[638] | 1 | #!/usr/bin/wish |
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| 2 | # $Id: browsecif.tcl 638 2009-12-04 23:09:31Z toby $ |
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| 3 | |
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| 4 | # possible future work: |
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| 5 | # implement adding a new data item to a CIF? Delete one? |
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| 6 | # can I bind to the tree window only? (.browser.pw.f0.frame.lf.tree) |
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| 7 | # clean up use of block<n> arrays. Should the prefix be changable? Use |
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| 8 | # the same syntax throughout |
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| 9 | |
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| 10 | #------------------------------------------------------------------------------ |
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| 11 | # Misc Tcl/Tk utility routines follow |
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| 12 | #------------------------------------------------------------------------------ |
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| 13 | # Message box code that centers the message box over the parent. |
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| 14 | # or along the edge, if too close, |
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| 15 | # but leave a border along +x & +y for reasons I don't remember |
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| 16 | # It also allows the button names to be defined using |
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| 17 | # -type $list -- where $list has a list of button names |
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| 18 | # larger messages are placed in a scrolled text widget |
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| 19 | # capitalization is now ignored for -default |
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| 20 | # The command returns the name button in all lower case letters |
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| 21 | # otherwise see tk_messageBox for a description |
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| 22 | # |
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| 23 | # This is a modification of tkMessageBox (msgbox.tcl v1.5) |
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| 24 | # |
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| 25 | proc MyMessageBox {args} { |
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| 26 | global tkPriv tcl_platform |
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| 27 | |
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| 28 | set w tkPrivMsgBox |
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| 29 | upvar #0 $w data |
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| 30 | |
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| 31 | # |
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| 32 | # The default value of the title is space (" ") not the empty string |
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| 33 | # because for some window managers, a |
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| 34 | # wm title .foo "" |
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| 35 | # causes the window title to be "foo" instead of the empty string. |
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| 36 | # |
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| 37 | set specs { |
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| 38 | {-default "" "" ""} |
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| 39 | {-icon "" "" "info"} |
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| 40 | {-message "" "" ""} |
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| 41 | {-parent "" "" .} |
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| 42 | {-title "" "" " "} |
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| 43 | {-type "" "" "ok"} |
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| 44 | {-helplink "" "" ""} |
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| 45 | } |
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| 46 | |
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| 47 | tclParseConfigSpec $w $specs "" $args |
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| 48 | |
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| 49 | if {[lsearch {info warning error question} $data(-icon)] == -1} { |
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| 50 | error "bad -icon value \"$data(-icon)\": must be error, info, question, or warning" |
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| 51 | } |
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| 52 | if {![string compare $tcl_platform(platform) "macintosh"]} { |
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| 53 | switch -- $data(-icon) { |
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| 54 | "error" {set data(-icon) "stop"} |
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| 55 | "warning" {set data(-icon) "caution"} |
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| 56 | "info" {set data(-icon) "note"} |
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| 57 | } |
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| 58 | } |
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| 59 | |
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| 60 | if {![winfo exists $data(-parent)]} { |
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| 61 | error "bad window path name \"$data(-parent)\"" |
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| 62 | } |
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| 63 | |
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| 64 | switch -- $data(-type) { |
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| 65 | abortretryignore { |
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| 66 | set buttons { |
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| 67 | {abort -width 6 -text Abort -under 0} |
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| 68 | {retry -width 6 -text Retry -under 0} |
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| 69 | {ignore -width 6 -text Ignore -under 0} |
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| 70 | } |
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| 71 | } |
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| 72 | ok { |
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| 73 | set buttons { |
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| 74 | {ok -width 6 -text OK -under 0} |
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| 75 | } |
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| 76 | if {![string compare $data(-default) ""]} { |
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| 77 | set data(-default) "ok" |
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| 78 | } |
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| 79 | } |
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| 80 | okcancel { |
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| 81 | set buttons { |
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| 82 | {ok -width 6 -text OK -under 0} |
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| 83 | {cancel -width 6 -text Cancel -under 0} |
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| 84 | } |
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| 85 | } |
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| 86 | retrycancel { |
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| 87 | set buttons { |
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| 88 | {retry -width 6 -text Retry -under 0} |
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| 89 | {cancel -width 6 -text Cancel -under 0} |
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| 90 | } |
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| 91 | } |
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| 92 | yesno { |
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| 93 | set buttons { |
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| 94 | {yes -width 6 -text Yes -under 0} |
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| 95 | {no -width 6 -text No -under 0} |
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| 96 | } |
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| 97 | } |
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| 98 | yesnocancel { |
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| 99 | set buttons { |
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| 100 | {yes -width 6 -text Yes -under 0} |
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| 101 | {no -width 6 -text No -under 0} |
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| 102 | {cancel -width 6 -text Cancel -under 0} |
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| 103 | } |
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| 104 | } |
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| 105 | default { |
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| 106 | # error "bad -type value \"$data(-type)\": must be abortretryignore, ok, okcancel, retrycancel, yesno, or yesnocancel" |
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| 107 | foreach item $data(-type) { |
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| 108 | lappend buttons [list [string tolower $item] -text $item -under 0] |
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| 109 | } |
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| 110 | } |
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| 111 | } |
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| 112 | |
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| 113 | if {[string compare $data(-default) ""]} { |
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| 114 | set valid 0 |
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| 115 | foreach btn $buttons { |
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| 116 | if {![string compare [lindex $btn 0] [string tolower $data(-default)]]} { |
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| 117 | set valid 1 |
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| 118 | break |
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| 119 | } |
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| 120 | } |
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| 121 | if {!$valid} { |
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| 122 | error "invalid default button \"$data(-default)\"" |
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| 123 | } |
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| 124 | } |
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| 125 | |
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| 126 | # 2. Set the dialog to be a child window of $parent |
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| 127 | # |
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| 128 | # |
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| 129 | if {[string compare $data(-parent) .]} { |
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| 130 | set w $data(-parent).__tk__messagebox |
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| 131 | } else { |
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| 132 | set w .__tk__messagebox |
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| 133 | } |
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| 134 | |
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| 135 | # 3. Create the top-level window and divide it into top |
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| 136 | # and bottom parts. |
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| 137 | |
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| 138 | catch {destroy $w} |
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| 139 | toplevel $w -class Dialog |
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| 140 | wm title $w $data(-title) |
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| 141 | wm iconname $w Dialog |
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| 142 | wm protocol $w WM_DELETE_WINDOW { } |
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| 143 | wm transient $w $data(-parent) |
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| 144 | if {![string compare $tcl_platform(platform) "macintosh"]} { |
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| 145 | unsupported1 style $w dBoxProc |
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| 146 | } |
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| 147 | |
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| 148 | frame $w.bot |
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| 149 | pack $w.bot -side bottom -fill both |
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| 150 | frame $w.top |
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| 151 | pack $w.top -side top -fill both -expand 1 |
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| 152 | if {$data(-helplink) != ""} { |
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| 153 | # frame $w.help |
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| 154 | # pack $w.help -side top -fill both |
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| 155 | pack [button $w.top.1 -text Help -bg yellow \ |
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| 156 | -command "MakeWWWHelp $data(-helplink)"] \ |
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| 157 | -side right -anchor ne |
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| 158 | bind $w <Key-F1> "MakeWWWHelp $data(-helplink)" |
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| 159 | } |
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| 160 | if {[string compare $tcl_platform(platform) "macintosh"]} { |
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| 161 | $w.bot configure -relief raised -bd 1 |
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| 162 | $w.top configure -relief raised -bd 1 |
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| 163 | } |
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| 164 | |
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| 165 | # 4. Fill the top part with bitmap and message (use the option |
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| 166 | # database for -wraplength and -font so that they can be |
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| 167 | # overridden by the caller). |
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| 168 | |
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| 169 | option add *Dialog.msg.wrapLength 6i widgetDefault |
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| 170 | |
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| 171 | if {[string length $data(-message)] > 300} { |
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| 172 | if {![string compare $tcl_platform(platform) "macintosh"]} { |
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| 173 | option add *Dialog.msg.t.font system widgetDefault |
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| 174 | } else { |
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| 175 | option add *Dialog.msg.t.font {Times 18} widgetDefault |
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| 176 | } |
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| 177 | frame $w.msg |
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| 178 | grid [text $w.msg.t \ |
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| 179 | -height 20 -width 55 -relief flat -wrap word \ |
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| 180 | -yscrollcommand "$w.msg.rscr set" \ |
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| 181 | ] -row 1 -column 0 -sticky news |
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| 182 | grid [scrollbar $w.msg.rscr -command "$w.msg.t yview" \ |
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| 183 | ] -row 1 -column 1 -sticky ns |
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| 184 | # give extra space to the text box |
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| 185 | grid columnconfigure $w.msg 0 -weight 1 |
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| 186 | grid rowconfigure $w.msg 1 -weight 1 |
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| 187 | $w.msg.t insert end $data(-message) |
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| 188 | } else { |
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| 189 | if {![string compare $tcl_platform(platform) "macintosh"]} { |
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| 190 | option add *Dialog.msg.font system widgetDefault |
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| 191 | } else { |
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| 192 | option add *Dialog.msg.font {Times 18} widgetDefault |
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| 193 | } |
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| 194 | label $w.msg -justify left -text $data(-message) |
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| 195 | } |
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| 196 | pack $w.msg -in $w.top -side right -expand 1 -fill both -padx 3m -pady 3m |
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| 197 | if {[string compare $data(-icon) ""]} { |
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| 198 | label $w.bitmap -bitmap $data(-icon) |
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| 199 | pack $w.bitmap -in $w.top -side left -padx 3m -pady 3m |
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| 200 | } |
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| 201 | |
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| 202 | # 5. Create a row of buttons at the bottom of the dialog. |
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| 203 | |
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| 204 | set i 0 |
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| 205 | foreach but $buttons { |
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| 206 | set name [lindex $but 0] |
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| 207 | set opts [lrange $but 1 end] |
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| 208 | if {![llength $opts]} { |
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| 209 | # Capitalize the first letter of $name |
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| 210 | set capName [string toupper \ |
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| 211 | [string index $name 0]][string range $name 1 end] |
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| 212 | set opts [list -text $capName] |
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| 213 | } |
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| 214 | |
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| 215 | eval button [list $w.$name] $opts [list -command [list set tkPriv(button) $name]] |
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| 216 | |
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| 217 | if {![string compare $name [string tolower $data(-default)]]} { |
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| 218 | $w.$name configure -default active |
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| 219 | } |
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| 220 | pack $w.$name -in $w.bot -side left -expand 1 -padx 3m -pady 2m |
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| 221 | |
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| 222 | # create the binding for the key accelerator, based on the underline |
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| 223 | # |
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| 224 | set underIdx [$w.$name cget -under] |
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| 225 | if {$underIdx >= 0} { |
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| 226 | set key [string index [$w.$name cget -text] $underIdx] |
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| 227 | bind $w <Alt-[string tolower $key]> [list $w.$name invoke] |
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| 228 | bind $w <Alt-[string toupper $key]> [list $w.$name invoke] |
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| 229 | } |
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| 230 | incr i |
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| 231 | } |
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| 232 | |
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| 233 | # 6. Create a binding for <Return> on the dialog if there is a |
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| 234 | # default button. |
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| 235 | |
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| 236 | if {[string compare $data(-default) ""]} { |
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| 237 | bind $w <Return> [list tkButtonInvoke $w.[string tolower $data(-default)]] |
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| 238 | } |
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| 239 | |
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| 240 | # 7. Withdraw the window, then update all the geometry information |
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| 241 | # so we know how big it wants to be, then center the window in the |
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| 242 | # display and de-iconify it. |
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| 243 | |
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| 244 | wm withdraw $w |
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| 245 | update idletasks |
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| 246 | set wp $data(-parent) |
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| 247 | # center the new window in the middle of the parent |
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| 248 | set x [expr [winfo x $wp] + [winfo width $wp]/2 - \ |
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| 249 | [winfo reqwidth $w]/2 - [winfo vrootx $wp]] |
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| 250 | set y [expr [winfo y $wp] + [winfo height $wp]/2 - \ |
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| 251 | [winfo reqheight $w]/2 - [winfo vrooty $wp]] |
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| 252 | # make sure that we can see the entire window |
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| 253 | set xborder 10 |
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| 254 | set yborder 25 |
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| 255 | if {$x < 0} {set x 0} |
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| 256 | if {$x+[winfo reqwidth $w] +$xborder > [winfo screenwidth $w]} { |
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| 257 | incr x [expr \ |
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| 258 | [winfo screenwidth $w] - ($x+[winfo reqwidth $w] + $xborder)] |
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| 259 | } |
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| 260 | if {$y < 0} {set y 0} |
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| 261 | if {$y+[winfo reqheight $w] +$yborder > [winfo screenheight $w]} { |
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| 262 | incr y [expr \ |
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| 263 | [winfo screenheight $w] - ($y+[winfo reqheight $w] + $yborder)] |
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| 264 | } |
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| 265 | wm geom $w +$x+$y |
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| 266 | wm deiconify $w |
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| 267 | |
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| 268 | # 8. Set a grab and claim the focus too. |
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| 269 | |
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| 270 | catch {set oldFocus [focus]} |
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| 271 | catch {set oldGrab [grab current $w]} |
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| 272 | catch { |
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| 273 | grab $w |
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| 274 | if {[string compare $data(-default) ""]} { |
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| 275 | focus $w.[string tolower $data(-default)] |
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| 276 | } else { |
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| 277 | focus $w |
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| 278 | } |
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| 279 | } |
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| 280 | |
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| 281 | # 9. Wait for the user to respond, then restore the focus and |
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| 282 | # return the index of the selected button. Restore the focus |
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| 283 | # before deleting the window, since otherwise the window manager |
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| 284 | # may take the focus away so we can't redirect it. Finally, |
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| 285 | # restore any grab that was in effect. |
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| 286 | |
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| 287 | tkwait variable tkPriv(button) |
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| 288 | catch {focus $oldFocus} |
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| 289 | destroy $w |
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| 290 | catch {grab $oldGrab} |
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| 291 | return $tkPriv(button) |
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| 292 | } |
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| 293 | |
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| 294 | # tell'em what is happening |
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| 295 | proc pleasewait {{message {}}} { |
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| 296 | catch {destroy .msg} |
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| 297 | toplevel .msg |
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| 298 | wm transient .msg [winfo toplevel .] |
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| 299 | pack [frame .msg.f -bd 4 -relief groove] |
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| 300 | pack [message .msg.f.m -text "Please wait $message"] |
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| 301 | wm withdraw .msg |
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| 302 | update idletasks |
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| 303 | # place the message on top of the main window |
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| 304 | set x [expr [winfo x .] + [winfo width .]/2 - \ |
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| 305 | [winfo reqwidth .msg]/2 - [winfo vrootx .]] |
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| 306 | if {$x < 0} {set x 0} |
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| 307 | set y [expr [winfo y .] + [winfo height .]/2 - \ |
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| 308 | [winfo reqheight .msg]/2 - [winfo vrooty .]] |
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| 309 | if {$y < 0} {set y 0} |
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| 310 | wm geom .msg +$x+$y |
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| 311 | wm deiconify .msg |
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| 312 | global makenew |
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| 313 | set makenew(OldGrab) "" |
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| 314 | set makenew(OldFocus) "" |
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| 315 | # save focus & grab |
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| 316 | catch {set makenew(OldFocus) [focus]} |
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| 317 | catch {set makenew(OldGrab) [grab current .msg]} |
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| 318 | catch {grab .msg} |
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| 319 | update |
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| 320 | } |
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| 321 | |
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| 322 | # clear the wait message |
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| 323 | proc donewait {} { |
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| 324 | global makenew |
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| 325 | catch {destroy .msg} |
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| 326 | # reset focus & grab |
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| 327 | catch { |
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| 328 | if {$makenew(OldFocus) != ""} { |
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| 329 | focus $makenew(OldFocus) |
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| 330 | } |
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| 331 | } |
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| 332 | catch { |
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| 333 | if {$makenew(OldGrab) != ""} { |
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| 334 | grab $makenew(OldGrab) |
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| 335 | } |
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| 336 | } |
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| 337 | } |
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| 338 | |
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| 339 | # this routine is used to fix up tk_optionMenu widgets that have too many |
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| 340 | # entries for a single list -- by using cascades |
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| 341 | proc FixBigOptionMenu {widget enum "cmd {}"} { |
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| 342 | # max entries |
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| 343 | set max 12 |
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| 344 | set menu [winfo children $widget] |
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| 345 | $menu delete 0 end |
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| 346 | eval destroy [winfo children $menu] |
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| 347 | set var [$widget cget -textvariable] |
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| 348 | # do we need a cascade? |
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| 349 | if {[set n [llength $enum]] <= $max} { |
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| 350 | # no |
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| 351 | foreach l $enum { |
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| 352 | $menu add radiobutton -value $l -label $l -variable $var \ |
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| 353 | -command $cmd |
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| 354 | } |
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| 355 | return |
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| 356 | } |
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| 357 | # yes |
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| 358 | set nmenus [expr int(($max + $n - 1 )/ (1.*$max))] |
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| 359 | set nper [expr 1 + $n/$nmenus] |
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| 360 | if {$nper > $max} {set nper $max} |
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| 361 | for {set i 0} {$i < $n} {incr i $nper} { |
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| 362 | set j [expr $i + $nper -1] |
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| 363 | set sublist [lrange $enum $i $j] |
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| 364 | $menu add cascade -label "[lindex $sublist 0]-[lindex $sublist end]" \ |
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| 365 | -menu $menu.$i |
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| 366 | menu $menu.$i |
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| 367 | foreach l $sublist { |
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| 368 | $menu.$i add radiobutton -value $l -label $l -variable $var \ |
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| 369 | -command $cmd |
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| 370 | } |
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| 371 | } |
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| 372 | } |
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| 373 | |
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| 374 | # this routine is used to add . and ? in a cascade for enum lists |
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| 375 | proc AddSpecialEnumOpts {widget "cmd {}"} { |
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| 376 | set menu [winfo children $widget] |
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| 377 | set var [$widget cget -textvariable] |
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| 378 | |
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| 379 | # add the cascade and entries to it |
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| 380 | $menu add cascade -label "(special values)" -menu $menu.special |
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| 381 | menu $menu.special |
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| 382 | $menu.special add radiobutton -value . -command $cmd \ |
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| 383 | -label "Inapplicable (.)" -variable $var |
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| 384 | $menu.special add radiobutton -value ? -command $cmd \ |
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| 385 | -label "Unknown (?)" -variable $var |
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| 386 | } |
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| 387 | |
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| 388 | #------------------------------------------------------------------------------ |
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| 389 | # end of Misc Tcl/Tk utility routines |
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| 390 | #------------------------------------------------------------------------------ |
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| 391 | |
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| 392 | #------------------------------------------------------------------------------# ParseCIF reads and parses a CIF file putting the contents of |
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| 393 | # each block into arrays block1, block2,... in the caller's level |
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| 394 | # the name of the block is saved as blockN(data_) |
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| 395 | # data names items are saved as blockN(_data_name) = marker_number |
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| 396 | # where CIF data names are converted to lower case |
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| 397 | # and marker_number.l marker_number.r define the range of the value |
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| 398 | # for looped data names, the data items are included in a list: |
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| 399 | # blockN(_cif_name) = {marker1 marker2 ...} |
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| 400 | # the contents of each loop are saved as blockN(loop_M) |
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| 401 | # |
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| 402 | # The proc returns the number of blocks that have been read or a |
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| 403 | # null string if the file cannot be opened |
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| 404 | # |
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| 405 | # This parser does some error checking [errors are reported in blockN(error)] |
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| 406 | # but the parser could get confused if the CIF has invalid syntax |
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| 407 | # |
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| 408 | proc ParseCIF {txt filename} { |
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| 409 | global CIF tcl_version |
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| 410 | |
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| 411 | if {$tcl_version < 8.2} { |
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| 412 | tk_dialog .error {Old Tcl/Tk} \ |
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| 413 | "Sorry, the CIF Browser requires version 8.2 or later of the Tcl/Tk package. This is $tcl_version" \ |
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| 414 | warning 0 Sorry |
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| 415 | return |
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| 416 | } |
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| 417 | |
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| 418 | if [catch { |
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| 419 | set fp [open $filename r] |
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| 420 | $txt insert end [read $fp] |
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| 421 | close $fp |
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| 422 | }] {return ""} |
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| 423 | |
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| 424 | set pos 1.0 |
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| 425 | set blocks 0 |
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| 426 | set EOF 1 |
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| 427 | set dataname {} |
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| 428 | set CIF(markcount) -1 |
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| 429 | # this flags where we are w/r a loop_ |
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| 430 | # -1 not in a loop |
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| 431 | # 0 reading a loop header (data names) |
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| 432 | # 1 reading the data items in a loop |
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| 433 | set loopflag -1 |
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| 434 | set loopnum -1 |
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| 435 | # loop over tokens |
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| 436 | while {$EOF} { |
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| 437 | # skip forward to the first non-blank character |
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| 438 | set pos [$txt search -regexp {[^[:space:]]} $pos end] |
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| 439 | # is this the end? |
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| 440 | if {$pos == ""} { |
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| 441 | set EOF 0 |
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| 442 | break |
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| 443 | } |
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| 444 | |
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| 445 | # is this a comment, if so skip to next line |
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| 446 | if {[$txt get $pos] == "#"} { |
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| 447 | set pos [$txt index "$pos + 1 line linestart"] |
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| 448 | continue |
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| 449 | } |
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| 450 | |
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| 451 | # find end of token |
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| 452 | set epos [$txt search -regexp {[[:space:]]} $pos "$pos lineend"] |
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| 453 | if {$epos == ""} {set epos [$txt index "$pos lineend"]} |
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| 454 | |
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| 455 | set token [$txt get $pos $epos] |
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| 456 | |
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| 457 | if {[string tolower [string range $token 0 4]] == "data_"} { |
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| 458 | # this is the beginning of a data block |
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| 459 | incr blocks |
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| 460 | set blockname [string range $token 5 end] |
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| 461 | global block$blocks |
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| 462 | catch {unset block$blocks} |
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| 463 | set block${blocks}(data_) $blockname |
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| 464 | set loopnum -1 |
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| 465 | if {$dataname != ""} { |
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| 466 | # this is an error -- data_ block where a data item is expected |
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| 467 | append block${blocks}(errors) "No data item was found for $dataname near line [lindex [split $pos .] 0]\n" |
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| 468 | set dataname {} |
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| 469 | } |
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| 470 | # move forward past current token |
---|
| 471 | set pos [$txt index "$epos +1c"] |
---|
| 472 | continue |
---|
| 473 | } |
---|
| 474 | |
---|
| 475 | if {[$txt get $pos] == "_"} { |
---|
| 476 | # this is a cif data name |
---|
| 477 | if {$dataname != ""} { |
---|
| 478 | # this is an error -- data name where a data item is expected |
---|
| 479 | append block${blocks}(errors) "No data item was found for $dataname near line [lindex [split $pos .] 0]\n" |
---|
| 480 | } |
---|
| 481 | # convert it to lower case & save |
---|
| 482 | set dataname [string tolower $token] |
---|
| 483 | |
---|
| 484 | # are we in a loop header or loop body? |
---|
| 485 | if {$loopflag == 0} { |
---|
| 486 | # in a loop header, save the names in the loop list |
---|
| 487 | lappend looplist $dataname |
---|
| 488 | if {$blocks == 0} { |
---|
| 489 | # an error -- a loop_ before a data_ block start |
---|
| 490 | global block${blocks} |
---|
| 491 | set block${blocks}(data_) undefined |
---|
| 492 | append block${blocks}(errors) \ |
---|
| 493 | "A loop_ begins before a data_ block is defined (line [lindex [split $pos .] 0])\n" |
---|
| 494 | } |
---|
| 495 | set block${blocks}(loop_${loopnum}) $looplist |
---|
| 496 | # clear the array element for the data item |
---|
| 497 | # -- should not be needed for a valid CIF but if a name is used |
---|
| 498 | # -- twice in the same block, want to wipe out the 1st data |
---|
| 499 | catch { |
---|
| 500 | if {[set block${blocks}($dataname)] != ""} { |
---|
| 501 | # this is an error -- repeated data name |
---|
| 502 | append block${blocks}(errors) \ |
---|
| 503 | "Data name $dataname is repeated near line [lindex [split $pos .] 0]\n" |
---|
| 504 | } |
---|
| 505 | set block${blocks}($dataname) {} |
---|
| 506 | } |
---|
| 507 | set dataname {} |
---|
| 508 | } elseif {$loopflag > 0} { |
---|
| 509 | # in a loop body, so the loop is over |
---|
| 510 | set loopflag -1 |
---|
| 511 | } |
---|
| 512 | # move forward past current token |
---|
| 513 | set pos [$txt index "$epos +1c"] |
---|
| 514 | continue |
---|
| 515 | } |
---|
| 516 | |
---|
| 517 | if {[string tolower [string range $token 0 4]] == "loop_"} { |
---|
| 518 | set loopflag 0 |
---|
| 519 | incr loopnum |
---|
| 520 | set looplist {} |
---|
| 521 | set block${blocks}(loop_${loopnum}) {} |
---|
| 522 | # move forward past current token |
---|
| 523 | set pos [$txt index "$epos +1c"] |
---|
| 524 | continue |
---|
| 525 | } |
---|
| 526 | |
---|
| 527 | # keywords not matched, must be some type of data item |
---|
| 528 | set item {} |
---|
| 529 | incr CIF(markcount) |
---|
| 530 | |
---|
| 531 | if {[$txt get "$pos linestart"] == ";" && \ |
---|
| 532 | [$txt index $pos] == [$txt index "$pos linestart"]} { |
---|
| 533 | # multiline entry with semicolon termination |
---|
| 534 | set epos [$txt search -regexp {^;} "$pos + 1 line linestart"] |
---|
| 535 | if {$epos == ""} { |
---|
| 536 | set epos end |
---|
| 537 | append block${blocks}(errors) \ |
---|
| 538 | "Unmatched semicolon for $dataname starting at line [lindex [split $pos .] 0]\n" |
---|
| 539 | } |
---|
| 540 | |
---|
| 541 | $txt mark set $CIF(markcount).l "$pos linestart" |
---|
| 542 | $txt mark set $CIF(markcount).r "$epos + 1c" |
---|
| 543 | $txt mark gravity $CIF(markcount).l left |
---|
| 544 | $txt mark gravity $CIF(markcount).r right |
---|
| 545 | set item [$txt get "$pos linestart" "$epos +1c"] |
---|
| 546 | # move forward past current token |
---|
| 547 | set pos [$txt index "$epos + 1c"] |
---|
| 548 | } elseif {[$txt get $pos] == "\""} { |
---|
| 549 | # a quoted string -- find next quote |
---|
| 550 | set epos [$txt search "\"" "$pos +1c" "$pos lineend"] |
---|
| 551 | # skip over quotes followed by a non-blank |
---|
| 552 | while {$epos != "" && \ |
---|
| 553 | [regexp {[^[:space:]]} [$txt get "$epos +1c"]] == 1} { |
---|
| 554 | set epos [$txt search "\"" "$epos +1c" "$pos lineend"] |
---|
| 555 | } |
---|
| 556 | # did we hit the end of line? |
---|
| 557 | if {$epos == ""} { |
---|
| 558 | set epos [$txt index "$pos lineend"] |
---|
| 559 | append block${blocks}(errors) "The quoted string on line [lindex [split $pos .] 0] does not have a close quote:\n\t[$txt get $pos $epos]\n" |
---|
| 560 | } |
---|
| 561 | $txt mark set $CIF(markcount).l "$pos" |
---|
| 562 | $txt mark set $CIF(markcount).r "$epos + 1c" |
---|
| 563 | $txt mark gravity $CIF(markcount).l left |
---|
| 564 | $txt mark gravity $CIF(markcount).r right |
---|
| 565 | set item [$txt get $pos "$epos +1c"] |
---|
| 566 | # move forward past current token |
---|
| 567 | set pos [$txt index "$epos +2c"] |
---|
| 568 | } elseif {[$txt get $pos] == {'}} { |
---|
| 569 | # a quoted string -- find next quote |
---|
| 570 | set epos [$txt search {'} "$pos +1c" "$pos lineend"] |
---|
| 571 | # skip over quotes followed by a non-blank |
---|
| 572 | while {$epos != "" && \ |
---|
| 573 | [regexp {[^[:space:]]} [$txt get "$epos +1c"]] == 1} { |
---|
| 574 | set epos [$txt search {'} "$epos +1c" "$pos lineend"] |
---|
| 575 | } |
---|
| 576 | # did we hit the end of line? |
---|
| 577 | if {$epos == ""} { |
---|
| 578 | set epos [$txt index "$pos lineend"] |
---|
| 579 | append block${blocks}(errors) "The quoted string on line [lindex [split $pos .] 0] does not have a close quote:\n\t[$txt get $pos $epos]\n" |
---|
| 580 | } |
---|
| 581 | $txt mark set $CIF(markcount).l "$pos" |
---|
| 582 | $txt mark set $CIF(markcount).r "$epos + 1c" |
---|
| 583 | $txt mark gravity $CIF(markcount).l left |
---|
| 584 | $txt mark gravity $CIF(markcount).r right |
---|
| 585 | set item [$txt get $pos "$epos +1c"] |
---|
| 586 | # move forward past current token |
---|
| 587 | set pos [$txt index "$epos + 2 c"] |
---|
| 588 | } elseif {[$txt get $pos] == {[}} { |
---|
| 589 | # CIF v1.1 square bracket quotes |
---|
| 590 | set count 1 |
---|
| 591 | set epos $pos |
---|
| 592 | while {$count != 0} { |
---|
| 593 | set epos [$txt search -regexp {[\]\[]} "$epos +1c"] |
---|
| 594 | if {$epos == ""} { |
---|
| 595 | # unmatched open square bracket |
---|
| 596 | append block${blocks}(errors) "No closing \] was found for open \] at line [lindex [split $pos .] 0]\n" |
---|
| 597 | set count 0 |
---|
| 598 | set epos [$txt index end] |
---|
| 599 | } elseif {[$txt get $epos] == {]}} { |
---|
| 600 | # close bracket -- decrement |
---|
| 601 | incr count -1 |
---|
| 602 | } else { |
---|
| 603 | # open bracket -- increment |
---|
| 604 | incr count |
---|
| 605 | } |
---|
| 606 | } |
---|
| 607 | $txt mark set $CIF(markcount).l "$pos" |
---|
| 608 | $txt mark set $CIF(markcount).r "$epos + 1c" |
---|
| 609 | $txt mark gravity $CIF(markcount).l left |
---|
| 610 | $txt mark gravity $CIF(markcount).r right |
---|
| 611 | set item [$txt get $pos "$epos +1c"] |
---|
| 612 | # move forward past current token |
---|
| 613 | set pos [$txt index "$epos + 2 c"] |
---|
| 614 | } else { |
---|
| 615 | # must be a single space-delimited value |
---|
| 616 | $txt mark set $CIF(markcount).l $pos |
---|
| 617 | $txt mark set $CIF(markcount).r $epos |
---|
| 618 | $txt mark gravity $CIF(markcount).l left |
---|
| 619 | $txt mark gravity $CIF(markcount).r right |
---|
| 620 | set item $token |
---|
| 621 | set pos [$txt index "$epos + 1 c"] |
---|
| 622 | } |
---|
| 623 | # a data item has been read |
---|
| 624 | |
---|
| 625 | # store the data item |
---|
| 626 | if {$loopflag >= 0} { |
---|
| 627 | # if in a loop, increment the loop element counter to select the |
---|
| 628 | # appropriate array element |
---|
| 629 | incr loopflag |
---|
| 630 | set i [expr ($loopflag - 1) % [llength $looplist]] |
---|
| 631 | lappend block${blocks}([lindex $looplist $i]) $CIF(markcount) |
---|
| 632 | } elseif {$dataname == ""} { |
---|
| 633 | # this is an error -- a data item where we do not expect one |
---|
| 634 | append block${blocks}(errors) "The string \"$item\" on line [lindex [split $pos .] 0] was unexpected\n" |
---|
| 635 | } else { |
---|
| 636 | if {$blocks == 0} { |
---|
| 637 | # an error -- a data name before a data_ block start |
---|
| 638 | global block${blocks} |
---|
| 639 | set block${blocks}(data_) undefined |
---|
| 640 | append block${blocks}(errors) \ |
---|
| 641 | "Data name $dataname appears before a data_ block is defined (line [lindex [split $pos .] 0])\n" |
---|
| 642 | } |
---|
| 643 | catch { |
---|
| 644 | if {[set block${blocks}($dataname)] != ""} { |
---|
| 645 | # this is an error -- repeated data name |
---|
| 646 | append block${blocks}(errors) \ |
---|
| 647 | "Data name $dataname is repeated near line [lindex [split $pos .] 0]\n" |
---|
| 648 | } |
---|
| 649 | } |
---|
| 650 | set block${blocks}($dataname) $CIF(markcount) |
---|
| 651 | set dataname "" |
---|
| 652 | } |
---|
| 653 | } |
---|
| 654 | return $blocks |
---|
| 655 | } |
---|
| 656 | |
---|
| 657 | #------------------------------------------------------------------------------# Create a CIF browser/editor |
---|
| 658 | # $txt is a text widget with the entire CIF loaded |
---|
| 659 | # blocklist contains the list of defined blocks (by #) |
---|
| 660 | # selected is the list of blocks that will be expanded |
---|
| 661 | # frame gives the name of the toplevel window to hold the browser |
---|
| 662 | proc BrowseCIF {txt blocklist "selected {}" "frame .cif"} { |
---|
| 663 | catch {destroy $frame} |
---|
| 664 | toplevel $frame |
---|
| 665 | wm title $frame "CIF Browser" |
---|
| 666 | CIFBrowserWindow $frame |
---|
| 667 | CIFBrowser $txt $blocklist $selected $frame |
---|
| 668 | grid [button $frame.c -text Close -command "destroy $frame"] -column 0 -row 1 |
---|
| 669 | } |
---|
| 670 | |
---|
| 671 | # Populate a hierarchical CIF browser |
---|
| 672 | # $txt is a text widget with the entire CIF loaded |
---|
| 673 | # blocklist contains the list of defined blocks (by #) |
---|
| 674 | # selected is the list of blocks that will be expanded |
---|
| 675 | # frame gives the name of the toplevel or frame to hold the browser |
---|
| 676 | proc CIFBrowser {txt blocklist "selected {}" "frame .cif"} { |
---|
| 677 | global CIF CIFtreeindex |
---|
| 678 | |
---|
| 679 | if {$selected == ""} {set selected $blocklist} |
---|
| 680 | |
---|
| 681 | # clear out old info, if any, from browser |
---|
| 682 | eval $CIF(tree) delete [$CIF(tree) nodes root] |
---|
| 683 | catch {unset CIFtreeindex} |
---|
| 684 | pack forget $CIF(EditSaveButton) $CIF(AddtoLoopButton) \ |
---|
| 685 | $CIF(LoopSpinBox) $CIF(DeleteLoopEntry) |
---|
| 686 | # delete old contents of frame |
---|
| 687 | set frame [$CIF(displayFrame) getframe] |
---|
| 688 | eval destroy [grid slaves $frame] |
---|
| 689 | # reset the scrollbars |
---|
| 690 | $CIF(tree) see 0 |
---|
| 691 | $CIF(displayFrame) xview moveto 0 |
---|
| 692 | $CIF(displayFrame) yview moveto 0 |
---|
| 693 | |
---|
| 694 | set num 0 |
---|
| 695 | foreach n $blocklist { |
---|
| 696 | global block$n |
---|
| 697 | # make a list of data names in loops |
---|
| 698 | set looplist {} |
---|
| 699 | foreach loop [array names block$n loop_*] { |
---|
| 700 | eval lappend looplist [set block${n}($loop)] |
---|
| 701 | } |
---|
| 702 | # put the block name |
---|
| 703 | set blockname [set block${n}(data_)] |
---|
| 704 | set open 0 |
---|
| 705 | if {[lsearch $selected $n] != -1} {set open 1} |
---|
| 706 | $CIF(tree) insert end root block$n -text "_data_$blockname" \ |
---|
| 707 | -open $open -image [Bitmap::get copy] |
---|
| 708 | |
---|
| 709 | # show errors, if any |
---|
| 710 | foreach name [array names block$n errors] { |
---|
| 711 | $CIF(tree) insert end block$n [incr num] -text $name \ |
---|
| 712 | -image [Bitmap::get undo] -data block$n |
---|
| 713 | } |
---|
| 714 | # loop over the names in each block |
---|
| 715 | foreach name [lsort [array names block$n _*]] { |
---|
| 716 | # don't include looped names |
---|
| 717 | if {[lsearch $looplist $name] == -1} { |
---|
| 718 | $CIF(tree) insert end block$n [incr num] -text $name \ |
---|
| 719 | -image [Bitmap::get folder] -data block$n |
---|
| 720 | set CIFtreeindex(block${n}$name) $num |
---|
| 721 | } |
---|
| 722 | } |
---|
| 723 | foreach loop [lsort [array names block$n loop_*]] { |
---|
| 724 | $CIF(tree) insert end block$n block${n}$loop -text $loop \ |
---|
| 725 | -image [Bitmap::get file] -data "block$n loop" |
---|
| 726 | set CIFtreeindex(block${n}$loop) block${n}$loop |
---|
| 727 | foreach name [lsort [set block${n}($loop)]] { |
---|
| 728 | $CIF(tree) insert end block${n}$loop [incr num] -text $name \ |
---|
| 729 | -image [Bitmap::get folder] -data "block$n $loop" |
---|
| 730 | set CIFtreeindex(block${n}$name) $num |
---|
| 731 | } |
---|
| 732 | } |
---|
| 733 | } |
---|
| 734 | $CIF(tree) bindImage <1> showCIFbyTreeID |
---|
| 735 | $CIF(tree) bindText <1> showCIFbyTreeID |
---|
| 736 | } |
---|
| 737 | |
---|
| 738 | # Create the widgets for a hierarchical CIF browser in $frame |
---|
| 739 | # (where $frame is a frame or toplevel) |
---|
| 740 | # note that the BWidget package is required |
---|
| 741 | proc CIFBrowserWindow {frame} { |
---|
| 742 | global CIF |
---|
| 743 | if [catch {package require BWidget}] { |
---|
| 744 | tk_dialog .error {No BWidget} \ |
---|
| 745 | "Sorry, the CIF Browser requires the BWidget package" \ |
---|
| 746 | warning 0 Sorry |
---|
| 747 | return |
---|
| 748 | } |
---|
| 749 | |
---|
| 750 | set pw [PanedWindow $frame.pw -side top] |
---|
| 751 | grid $pw -sticky news -column 0 -row 0 |
---|
| 752 | set width 900 |
---|
| 753 | if {$width > [winfo screenwidth .]} {set width [winfo screenwidth .]} |
---|
| 754 | grid columnconfigure $frame 0 -weight 1 -minsize $width |
---|
| 755 | grid rowconfigure $frame 0 -minsize 250 -weight 1 |
---|
| 756 | |
---|
| 757 | # create a left hand side pane for the hierarchical tree |
---|
| 758 | set pane [$pw add -weight 1] |
---|
| 759 | set sw [ScrolledWindow $pane.lf \ |
---|
| 760 | -relief sunken -borderwidth 2] |
---|
| 761 | set CIF(tree) [Tree $sw.tree \ |
---|
| 762 | -relief flat -borderwidth 0 -width 15 -highlightthickness 0 \ |
---|
| 763 | -redraw 1] |
---|
| 764 | bind $frame <KeyPress-Prior> "$CIF(tree) yview scroll -1 page" |
---|
| 765 | bind $frame <KeyPress-Next> "$CIF(tree) yview scroll 1 page" |
---|
| 766 | # bind $frame <KeyPress-Up> "$CIF(tree) yview scroll -1 unit" |
---|
| 767 | # bind $frame <KeyPress-Down> "$CIF(tree) yview scroll 1 unit" |
---|
| 768 | bind $frame <KeyPress-Home> "$CIF(tree) yview moveto 0" |
---|
| 769 | #bind $frame <KeyPress-End> "$CIF(tree) yview moveto end" -- does not work |
---|
| 770 | bind $frame <KeyPress-End> "$CIF(tree) yview scroll 99999999 page" |
---|
| 771 | grid $sw |
---|
| 772 | grid $sw -sticky news -column 0 -row 0 |
---|
| 773 | grid columnconfigure $pane 0 -minsize 275 -weight 1 |
---|
| 774 | grid rowconfigure $pane 0 -weight 1 |
---|
| 775 | $sw setwidget $CIF(tree) |
---|
| 776 | |
---|
| 777 | # create a right hand side pane to show the value |
---|
| 778 | set pane [$pw add -weight 4] |
---|
| 779 | set sw [ScrolledWindow $pane.sw \ |
---|
| 780 | -relief sunken -borderwidth 2] |
---|
| 781 | pack $sw -fill both -expand yes -side top |
---|
| 782 | |
---|
| 783 | pack [frame $pane.f] -fill x |
---|
| 784 | set CIF(EditSaveButton) [button $pane.f.b -text "Save Changes" -state disabled \ |
---|
| 785 | -command "SaveCIFedits"] |
---|
| 786 | set CIF(AddtoLoopButton) [button $pane.f.l -text "Add to loop"] |
---|
| 787 | set CIF(DeleteLoopEntry) [button $pane.f.d -text "Delete loop entry" \ |
---|
| 788 | -command DeleteCIFRow] |
---|
| 789 | set CIF(LoopSpinBox) [SpinBox $pane.f.sb -range "1 1 1" \ |
---|
| 790 | -label "Loop\nelement #" -labelwidth 10 -width 10] |
---|
| 791 | set CIF(displayFrame) $sw.lb |
---|
| 792 | set lb [ScrollableFrame::create $CIF(displayFrame) -width 400] |
---|
| 793 | $sw setwidget $lb |
---|
| 794 | } |
---|
| 795 | |
---|
| 796 | # Warn to save changes that are not saved in a file |
---|
| 797 | proc CheckForCIFEdits {} { |
---|
| 798 | global CIF |
---|
| 799 | if {$CIF(entry_changed) != ""} { |
---|
| 800 | set ans [MyMessageBox -parent . -title "Discard Changes?" \ |
---|
| 801 | -message "You have changed this entry. Do you want to keep or discard this edit?" \ |
---|
| 802 | -icon question -type {Save Discard} -default Save] |
---|
| 803 | if {$ans == "save"} { |
---|
| 804 | SaveCIFedits |
---|
| 805 | # did this save anything? |
---|
| 806 | if {$CIF(entry_changed) != ""} { |
---|
| 807 | # if not, don't allow the mode/loop value to change |
---|
| 808 | set CIF(editmode) 1 |
---|
| 809 | catch { |
---|
| 810 | $CIF(LoopSpinBox) setvalue @$CIF(lastLoopIndex) |
---|
| 811 | } |
---|
| 812 | return 1 |
---|
| 813 | } |
---|
| 814 | } else { |
---|
| 815 | set CIF(entry_changed) {} |
---|
| 816 | $CIF(EditSaveButton) config -state disabled |
---|
| 817 | } |
---|
| 818 | } |
---|
| 819 | return 0 |
---|
| 820 | } |
---|
| 821 | |
---|
| 822 | # showCIFbyTreeID is used in BrowseCIF to response to clicking on a tree widget |
---|
| 823 | # shows the contents data name or a loop |
---|
| 824 | proc showCIFbyTreeID {name} { |
---|
| 825 | global CIF |
---|
| 826 | if {[CheckForCIFEdits]} return |
---|
| 827 | set pointer [$CIF(tree) itemcget $name -data] |
---|
| 828 | set dataname [$CIF(tree) itemcget $name -text] |
---|
| 829 | showCIFbyDataname $pointer $dataname |
---|
| 830 | } |
---|
| 831 | |
---|
| 832 | proc showCIFbyDataname {pointer dataname "loopindex {}"} { |
---|
| 833 | if {[CheckForCIFEdits]} return |
---|
| 834 | global CIF |
---|
| 835 | set CIF(lastShownItem) [list $pointer $dataname] |
---|
| 836 | # include a save button |
---|
| 837 | if {$CIF(editmode)} { |
---|
| 838 | pack $CIF(EditSaveButton) -side left |
---|
| 839 | } else { |
---|
| 840 | pack forget $CIF(EditSaveButton) |
---|
| 841 | } |
---|
| 842 | pack forget $CIF(AddtoLoopButton) $CIF(LoopSpinBox) $CIF(DeleteLoopEntry) |
---|
| 843 | |
---|
| 844 | # delete old contents of frame |
---|
| 845 | set frame [$CIF(displayFrame) getframe] |
---|
| 846 | eval destroy [grid slaves $frame] |
---|
| 847 | # reset the scrollbars |
---|
| 848 | $CIF(displayFrame) xview moveto 0 |
---|
| 849 | $CIF(displayFrame) yview moveto 0 |
---|
| 850 | # leave room for a scrollbar |
---|
| 851 | grid columnconfig $frame 0 -minsize [expr \ |
---|
| 852 | [winfo width [winfo parent $frame]] - 20] |
---|
| 853 | if {$pointer == ""} { |
---|
| 854 | return |
---|
| 855 | } |
---|
| 856 | # create list of defined widgets |
---|
| 857 | set CIF(widgetlist) {} |
---|
| 858 | |
---|
| 859 | # is this a looped data item? |
---|
| 860 | set block [lindex $pointer 0] |
---|
| 861 | if {[llength $pointer] == 2} { |
---|
| 862 | global $block |
---|
| 863 | # display contents of a rows of the loop |
---|
| 864 | if {[lindex $pointer 1] == "loop"} { |
---|
| 865 | if {$CIF(editmode)} { |
---|
| 866 | pack $CIF(DeleteLoopEntry) -side right |
---|
| 867 | pack $CIF(AddtoLoopButton) -side right |
---|
| 868 | $CIF(AddtoLoopButton) config -command "AddToCIFloop ${block} $dataname" |
---|
| 869 | } |
---|
| 870 | set looplist [set ${block}($dataname)] |
---|
| 871 | # get number of elements for first name |
---|
| 872 | set names [llength [set ${block}([lindex $looplist 0])]] |
---|
| 873 | $CIF(LoopSpinBox) configure -range "1 $names 1" \ |
---|
| 874 | -command "ShowLoopVar ${block} $dataname" \ |
---|
| 875 | -modifycmd "ShowLoopVar ${block} $dataname" |
---|
| 876 | if {$loopindex == ""} { |
---|
| 877 | $CIF(LoopSpinBox) setvalue first |
---|
| 878 | } else { |
---|
| 879 | $CIF(LoopSpinBox) setvalue @$loopindex |
---|
| 880 | } |
---|
| 881 | pack $CIF(LoopSpinBox) -side right |
---|
| 882 | set row 0 |
---|
| 883 | set i 0 |
---|
| 884 | ShowDictionaryDefinition $looplist |
---|
| 885 | foreach var $looplist { |
---|
| 886 | incr i |
---|
| 887 | grid [TitleFrame $frame.$i -text $var -side left] \ |
---|
| 888 | -column 0 -row $i -sticky ew |
---|
| 889 | set row $i |
---|
| 890 | set frame0 [$frame.$i getframe] |
---|
| 891 | DisplayCIFvalue $frame0.l $var 1 "" ${block} |
---|
| 892 | grid columnconfig $frame0 2 -weight 1 |
---|
| 893 | } |
---|
| 894 | ShowLoopVar ${block} $dataname |
---|
| 895 | } else { |
---|
| 896 | # look at a single looped variable |
---|
| 897 | ShowDictionaryDefinition $dataname |
---|
| 898 | grid [TitleFrame $frame.0 -text $dataname -side left] \ |
---|
| 899 | -column 0 -row 0 -sticky ew |
---|
| 900 | set row 0 |
---|
| 901 | set i 0 |
---|
| 902 | set frame0 [$frame.0 getframe] |
---|
| 903 | grid columnconfig $frame0 2 -weight 1 |
---|
| 904 | foreach mark [set ${block}($dataname)] { |
---|
| 905 | incr i |
---|
| 906 | if {$i == 1} {$CIF(txt) see $mark.l} |
---|
| 907 | set value [StripQuotes [$CIF(txt) get $mark.l $mark.r]] |
---|
| 908 | grid [label $frame0.a$i -justify left -text $i]\ |
---|
| 909 | -sticky w -column 0 -row $i |
---|
| 910 | DisplayCIFvalue $frame0.b$i $dataname $i $value ${block} $i |
---|
| 911 | #grid $frame0.b$i -sticky new -column 1 -row $i |
---|
| 912 | } |
---|
| 913 | } |
---|
| 914 | } else { |
---|
| 915 | # unlooped data name |
---|
| 916 | global ${block} |
---|
| 917 | ShowDictionaryDefinition $dataname |
---|
| 918 | grid [TitleFrame $frame.0 -text $dataname -side left] \ |
---|
| 919 | -column 0 -row 0 -sticky ew |
---|
| 920 | set row 0 |
---|
| 921 | if {$dataname == "errors"} { |
---|
| 922 | set value [set ${block}($dataname)] |
---|
| 923 | } else { |
---|
| 924 | set mark [set ${block}($dataname)] |
---|
| 925 | set value [StripQuotes [$CIF(txt) get $mark.l $mark.r]] |
---|
| 926 | $CIF(txt) see $mark.l |
---|
| 927 | } |
---|
| 928 | set frame0 [$frame.0 getframe] |
---|
| 929 | grid columnconfig $frame0 2 -weight 1 |
---|
| 930 | DisplayCIFvalue $frame0.l $dataname "" $value $block |
---|
| 931 | #grid $frame0.l -sticky w -column 1 -row 0 |
---|
| 932 | } |
---|
| 933 | } |
---|
| 934 | |
---|
| 935 | # redisplay the last entry shown in showCIFbyTreeID |
---|
| 936 | # this is used if the edit mode ($CIF(editmode)) changes or if edits are saved |
---|
| 937 | proc RepeatLastshowCIFvalue {} { |
---|
| 938 | global CIF |
---|
| 939 | catch { |
---|
| 940 | eval showCIFbyDataname $CIF(lastShownItem) |
---|
| 941 | } |
---|
| 942 | } |
---|
| 943 | |
---|
| 944 | # used in BrowseCIF in response to the spinbox |
---|
| 945 | # show entries in a specific row of a loop |
---|
| 946 | proc ShowLoopVar {array loop} { |
---|
| 947 | global $array CIF |
---|
| 948 | # check for unsaved changes here |
---|
| 949 | if {[CheckForCIFEdits]} return |
---|
| 950 | |
---|
| 951 | set looplist [set ${array}($loop)] |
---|
| 952 | set index [$CIF(LoopSpinBox) getvalue] |
---|
| 953 | if {$index < 0} { |
---|
| 954 | $CIF(LoopSpinBox) setvalue first |
---|
| 955 | set index [$CIF(LoopSpinBox) getvalue] |
---|
| 956 | } elseif {$index > [llength [set ${array}([lindex $looplist 0])]]} { |
---|
| 957 | $CIF(LoopSpinBox) setvalue last |
---|
| 958 | set index [$CIF(LoopSpinBox) getvalue] |
---|
| 959 | } |
---|
| 960 | set CIF(lastLoopIndex) $index |
---|
| 961 | set frame [$CIF(displayFrame) getframe] |
---|
| 962 | set i 0 |
---|
| 963 | foreach var $looplist { |
---|
| 964 | incr i |
---|
| 965 | set mark [lindex [set ${array}($var)] $index] |
---|
| 966 | # ignore invalid entries -- should not happen |
---|
| 967 | if {$mark == ""} { |
---|
| 968 | $CIF(LoopSpinBox) setvalue first |
---|
| 969 | return |
---|
| 970 | } |
---|
| 971 | set value [StripQuotes [$CIF(txt) get $mark.l $mark.r]] |
---|
| 972 | if {$i == 1} {$CIF(txt) see $mark.l} |
---|
| 973 | if {$CIF(editmode)} { |
---|
| 974 | global CIFeditArr CIFinfoArr |
---|
| 975 | set widget [$frame.$i getframe].l |
---|
| 976 | set CIFeditArr($widget) $value |
---|
| 977 | switch [winfo class $widget] { |
---|
| 978 | Text { |
---|
| 979 | $widget delete 0.0 end |
---|
| 980 | $widget insert end $value |
---|
| 981 | } |
---|
| 982 | Entry { |
---|
| 983 | $widget config -fg black |
---|
| 984 | } |
---|
| 985 | } |
---|
| 986 | set CIFinfoArr($widget) [lreplace $CIFinfoArr($widget) 2 2 $index] |
---|
| 987 | $CIF(EditSaveButton) config -state disabled |
---|
| 988 | } else { |
---|
| 989 | [$frame.$i getframe].l config -text $value |
---|
| 990 | } |
---|
| 991 | } |
---|
| 992 | } |
---|
| 993 | |
---|
| 994 | # Parse a number in CIF, that may include a SU (ESD) value |
---|
| 995 | # note that this routine will ignore spaces, quotes & semicolons |
---|
| 996 | proc ParseSU {value} { |
---|
| 997 | # if there is no SU just return the value |
---|
| 998 | if {[string first "(" $value] == -1} { |
---|
| 999 | return $value |
---|
| 1000 | } |
---|
| 1001 | # is there a decimal point? |
---|
| 1002 | if [regexp {([-+]?[0-9]*\.)([0-9]*)\(([0-9]+)\)} $value junk a b err] { |
---|
| 1003 | set ex [string length $b] |
---|
| 1004 | return [list ${a}${b} [expr {pow(10.,-$ex)*$err}]] |
---|
| 1005 | } |
---|
| 1006 | if [regexp {([-+]?[0-9]*)\(([0-9]+)\)} $value junk a err] { |
---|
| 1007 | return [list ${a} $err] |
---|
| 1008 | } |
---|
| 1009 | tk_dialog .err {ParseSU Error} \ |
---|
| 1010 | "ParseSU: Error processing value $value" \ |
---|
| 1011 | warning 0 Continue |
---|
| 1012 | } |
---|
| 1013 | |
---|
| 1014 | # a stand-alone routine for testing. Select, read and browse a CIF |
---|
| 1015 | proc Read_BrowseCIF {} { |
---|
| 1016 | global tcl_platform |
---|
| 1017 | if {$tcl_platform(platform) == "windows"} { |
---|
| 1018 | set filetypelist { |
---|
| 1019 | {"CIF files" .CIF} {"All files" *} |
---|
| 1020 | } |
---|
| 1021 | } else { |
---|
| 1022 | set filetypelist { |
---|
| 1023 | {"CIF files" .CIF} {"CIF files" .cif} {"All files" *} |
---|
| 1024 | } |
---|
| 1025 | } |
---|
| 1026 | set file [tk_getOpenFile -parent . -filetypes $filetypelist] |
---|
| 1027 | if {$file == ""} return |
---|
| 1028 | if {![file exists $file]} return |
---|
| 1029 | pleasewait "Reading CIF file" |
---|
| 1030 | set blocks [ParseCIF $file] |
---|
| 1031 | if {$blocks == ""} { |
---|
| 1032 | donewait |
---|
| 1033 | MessageBox -parent . -type ok -icon warning \ |
---|
| 1034 | -message "Note: no valid CIF blocks were read from file $filename" |
---|
| 1035 | return |
---|
| 1036 | } |
---|
| 1037 | catch {donewait} |
---|
| 1038 | set allblocks {} |
---|
| 1039 | for {set i 1} {$i <= $blocks} {incr i} { |
---|
| 1040 | lappend allblocks $i |
---|
| 1041 | } |
---|
| 1042 | if {$allblocks != ""} { |
---|
| 1043 | BrowseCIF $allblocks "" .cif |
---|
| 1044 | # wait for the window to close |
---|
| 1045 | tkwait window .cif |
---|
| 1046 | } else { |
---|
| 1047 | puts "no blocks read" |
---|
| 1048 | } |
---|
| 1049 | # clean up -- get rid of the CIF arrays |
---|
| 1050 | for {set i 1} {$i <= $blocks} {incr i} { |
---|
| 1051 | global block$i |
---|
| 1052 | catch {unset block$i} |
---|
| 1053 | } |
---|
| 1054 | } |
---|
| 1055 | |
---|
| 1056 | # this takes a block of text, strips off the quotes ("", '', [] or ;;) |
---|
| 1057 | proc StripQuotes {value} { |
---|
| 1058 | set value [string trim $value] |
---|
| 1059 | if {[string range $value end-1 end] == "\n;" && \ |
---|
| 1060 | [string range $value 0 0] == ";"} { |
---|
| 1061 | return [string range $value 1 end-2] |
---|
| 1062 | } elseif {[string range $value end end] == "\"" && \ |
---|
| 1063 | [string range $value 0 0] == "\""} { |
---|
| 1064 | set value [string range $value 1 end-1] |
---|
| 1065 | } elseif {[string range $value end end] == "'" && \ |
---|
| 1066 | [string range $value 0 0] == "'"} { |
---|
| 1067 | set value [string range $value 1 end-1] |
---|
| 1068 | } elseif {[string range $value end end] == {]} && \ |
---|
| 1069 | [string range $value 0 0] == {[}} { |
---|
| 1070 | set value [string range $value 1 end-1] |
---|
| 1071 | } |
---|
| 1072 | return $value |
---|
| 1073 | } |
---|
| 1074 | |
---|
| 1075 | # replace a CIF value in with a new value. |
---|
| 1076 | # add newlines as needed to make sure the new value does not |
---|
| 1077 | # exceed 80 characters/line |
---|
| 1078 | proc ReplaceMarkedText {txt mark value} { |
---|
| 1079 | # is this a multi-line string? |
---|
| 1080 | set num [string first \n $value] |
---|
| 1081 | set l [string length $value] |
---|
| 1082 | # are there spaces in the string? |
---|
| 1083 | set spaces [string first " " $value] |
---|
| 1084 | # if no, are there any square brackets? -- treat them as requiring quotes |
---|
| 1085 | if {$spaces == -1} {set spaces [string first {[} $value]} |
---|
| 1086 | # are there quotes inside the string? |
---|
| 1087 | set doublequote [string first "\"" $value] |
---|
| 1088 | set singlequote [string first {'} $value] |
---|
| 1089 | # if we have both types of quotes, use semicolon quoting |
---|
| 1090 | if {$singlequote != -1 && $doublequote != -1} {set num $l} |
---|
| 1091 | |
---|
| 1092 | # lines longer than 78 characters with spaces need to be treated |
---|
| 1093 | # as multiline |
---|
| 1094 | if {$num == -1 && $l > 77 && $spaces != -1} { |
---|
| 1095 | set num $l |
---|
| 1096 | } |
---|
| 1097 | if {$num != -1} { |
---|
| 1098 | set tmp {} |
---|
| 1099 | if {[lindex [split [$txt index $mark.l] .] 1] != 0} { |
---|
| 1100 | append tmp \n |
---|
| 1101 | } |
---|
| 1102 | append tmp ";" |
---|
| 1103 | if {$num > 78} { |
---|
| 1104 | append tmp \n |
---|
| 1105 | } else { |
---|
| 1106 | append tmp " " |
---|
| 1107 | } |
---|
| 1108 | append tmp $value "\n;" |
---|
| 1109 | # is there something else on the line? |
---|
| 1110 | set restofline [$txt get $mark.r [lindex [split [$txt index $mark.r] .] 0].end] |
---|
| 1111 | if {[string trim $restofline] != ""} { |
---|
| 1112 | append tmp \n |
---|
| 1113 | } |
---|
| 1114 | $txt delete ${mark}.l ${mark}.r |
---|
| 1115 | $txt insert ${mark}.l $tmp |
---|
| 1116 | return |
---|
| 1117 | } elseif {($spaces != -1 || [string trim $value] == "") \ |
---|
| 1118 | && $doublequote == -1} { |
---|
| 1119 | # use doublequotes, unless doublequotes are present inside the string |
---|
| 1120 | set tmp "\"" |
---|
| 1121 | append tmp $value "\"" |
---|
| 1122 | } elseif {$spaces != -1 || [string trim $value] == ""} { |
---|
| 1123 | # use single quotes, since doublequotes are present inside the string |
---|
| 1124 | set tmp {'} |
---|
| 1125 | append tmp $value {'} |
---|
| 1126 | } else { |
---|
| 1127 | # no quotes needed |
---|
| 1128 | set tmp $value |
---|
| 1129 | } |
---|
| 1130 | # is there room on the beginning of the line to add the string? |
---|
| 1131 | set l [string length $tmp] |
---|
| 1132 | set pos [lindex [split [$txt index $mark.l] .] 0] |
---|
| 1133 | if {$l + [string length [$txt get $pos.0 $mark.l]] <= 79} { |
---|
| 1134 | # will fit |
---|
| 1135 | $txt delete ${mark}.l ${mark}.r |
---|
| 1136 | $txt insert ${mark}.l $tmp |
---|
| 1137 | } else { |
---|
| 1138 | # no, stick a CR in front of string |
---|
| 1139 | $txt delete ${mark}.l ${mark}.r |
---|
| 1140 | $txt insert ${mark}.l \n$tmp |
---|
| 1141 | } |
---|
| 1142 | # is rest of the line after the inserted string still too long? |
---|
| 1143 | set pos [lindex [split [$txt index $mark.r] .] 0] |
---|
| 1144 | if {[string length [$txt get $pos.0 $pos.end]] > 79} { |
---|
| 1145 | $txt insert $mark.r \n |
---|
| 1146 | } |
---|
| 1147 | } |
---|
| 1148 | |
---|
| 1149 | # return the dictionary definition for a list of CIF data names |
---|
| 1150 | proc GetCIFDefinitions {datanamelist} { |
---|
| 1151 | global CIF_dataname_index |
---|
| 1152 | set l {} |
---|
| 1153 | # compile a list of definition pointers |
---|
| 1154 | foreach dataname $datanamelist { |
---|
| 1155 | set pointer {} |
---|
| 1156 | catch { |
---|
| 1157 | set pointer [lindex $CIF_dataname_index($dataname) 0] |
---|
| 1158 | } |
---|
| 1159 | lappend l [list $dataname $pointer] |
---|
| 1160 | } |
---|
| 1161 | set l [lsort -index 1 $l] |
---|
| 1162 | set pp {} |
---|
| 1163 | set dictdefs {} |
---|
| 1164 | set def {} |
---|
| 1165 | set nlist {} |
---|
| 1166 | # merge items with duplicate definitions |
---|
| 1167 | foreach item $l { |
---|
| 1168 | # is this the first loop through? |
---|
| 1169 | foreach {dataname pointer} $item {} |
---|
| 1170 | if {$def == ""} { |
---|
| 1171 | foreach {nlist pp} $item {} |
---|
| 1172 | set def [ReadCIFDefinition $pp] |
---|
| 1173 | } elseif {$pp == $pointer} { |
---|
| 1174 | # same as last |
---|
| 1175 | lappend nlist $dataname |
---|
| 1176 | } else { |
---|
| 1177 | # add the last entry to the list |
---|
| 1178 | set pp $pointer |
---|
| 1179 | lappend dictdefs [list $nlist $def] |
---|
| 1180 | set nlist $dataname |
---|
| 1181 | if {$pointer == ""} { |
---|
| 1182 | set def { Undefined dataname} |
---|
| 1183 | } else { |
---|
| 1184 | # lookup name |
---|
| 1185 | set def [ReadCIFDefinition $pointer] |
---|
| 1186 | } |
---|
| 1187 | } |
---|
| 1188 | } |
---|
| 1189 | lappend dictdefs [list $nlist $def] |
---|
| 1190 | return $dictdefs |
---|
| 1191 | } |
---|
| 1192 | |
---|
| 1193 | # read the CIF definition for a dataname. The pointer contains 3 values |
---|
| 1194 | # a filename, the number of characters from the start of the file and |
---|
| 1195 | # the length of the definition. |
---|
| 1196 | proc ReadCIFDefinition {pointer} { |
---|
| 1197 | global CIF |
---|
| 1198 | set file {} |
---|
| 1199 | set loc {} |
---|
| 1200 | set line {} |
---|
| 1201 | foreach {file loc len} $pointer {} |
---|
| 1202 | if {$file != "" && $loc != "" && $loc != ""} { |
---|
| 1203 | set fp {} |
---|
| 1204 | foreach path $CIF(cif_path) { |
---|
| 1205 | catch {set fp [open [file join $path $file] r]} |
---|
| 1206 | if {$fp != ""} break |
---|
| 1207 | } |
---|
| 1208 | catch { |
---|
| 1209 | seek $fp $loc |
---|
| 1210 | set line [read $fp $len] |
---|
| 1211 | close $fp |
---|
| 1212 | # remove superfluous spaces |
---|
| 1213 | regsub -all { +} [StripQuotes $line] { } line |
---|
| 1214 | } |
---|
| 1215 | } |
---|
| 1216 | return $line |
---|
| 1217 | } |
---|
| 1218 | |
---|
| 1219 | # validates that a CIF value is valid for a specific dataname |
---|
| 1220 | proc ValidateCIFItem {dataname item} { |
---|
| 1221 | global CIF_dataname_index |
---|
| 1222 | if {[ |
---|
| 1223 | catch { |
---|
| 1224 | foreach {type range elist esd units} [lindex $CIF_dataname_index($dataname) 1] {} |
---|
| 1225 | } |
---|
| 1226 | ]} {return "warning: dataname $dataname not defined"} |
---|
| 1227 | if {$type == "c"} { |
---|
| 1228 | if {$elist != ""} { |
---|
| 1229 | foreach i $elist { |
---|
| 1230 | if {[string tolower $item] == [string tolower [lindex $i 0]]} {return} |
---|
| 1231 | } |
---|
| 1232 | return "error: value $item is not an allowed option for $dataname" |
---|
| 1233 | } else { |
---|
| 1234 | set l 0 |
---|
| 1235 | set err {} |
---|
| 1236 | foreach line [split $item \n] { |
---|
| 1237 | incr l |
---|
| 1238 | if {[string length $line] > 80} {lappend err $l} |
---|
| 1239 | } |
---|
| 1240 | if {$err != ""} {return "error: line(s) $err are too long"} |
---|
| 1241 | return |
---|
| 1242 | } |
---|
| 1243 | } |
---|
| 1244 | if {$type == ""} {return "error: dataname $dataname is not used for CIF data items"} |
---|
| 1245 | # validate numbers |
---|
| 1246 | if {$type == "n"} { |
---|
| 1247 | if {$item == "?" || $item == "."} return |
---|
| 1248 | set v $item |
---|
| 1249 | # remove s.u., if allowed & present |
---|
| 1250 | if {$esd} { |
---|
| 1251 | regsub {\([0-9]+\)} $v {} v |
---|
| 1252 | } |
---|
| 1253 | if [catch {expr $v}] {return "error: value $item is not a valid number for $dataname"} |
---|
| 1254 | if {$range != ""} { |
---|
| 1255 | # is there a decimal point in the range? |
---|
| 1256 | set integer 0 |
---|
| 1257 | if {[string first . $range] == -1} {set integer 1} |
---|
| 1258 | # pull out the range |
---|
| 1259 | foreach {min max} [split $range :] {} |
---|
| 1260 | if {$integer && int($v) != $v} { |
---|
| 1261 | return "error: value $item must be an integer for $dataname" |
---|
| 1262 | } |
---|
| 1263 | if {$min != ""} { |
---|
| 1264 | if {$v < $min} { |
---|
| 1265 | return "error: value $item is too small for $dataname" |
---|
| 1266 | } |
---|
| 1267 | } |
---|
| 1268 | if {$max != ""} { |
---|
| 1269 | if {$v > $max} { |
---|
| 1270 | return "error: value $item is too big for $dataname" |
---|
| 1271 | } |
---|
| 1272 | } |
---|
| 1273 | } |
---|
| 1274 | } |
---|
| 1275 | } |
---|
| 1276 | |
---|
| 1277 | # displays the dictionary definitions in variable defs into a text widget |
---|
| 1278 | proc ShowDictionaryDefinition {defs} { |
---|
| 1279 | global CIF |
---|
| 1280 | set deflist [GetCIFDefinitions $defs] |
---|
| 1281 | $CIF(defBox) delete 1.0 end |
---|
| 1282 | foreach d $deflist { |
---|
| 1283 | foreach {namelist definition} $d {} |
---|
| 1284 | foreach n $namelist { |
---|
| 1285 | $CIF(defBox) insert end $n dataname |
---|
| 1286 | $CIF(defBox) insert end \n |
---|
| 1287 | } |
---|
| 1288 | $CIF(defBox) insert end \n |
---|
| 1289 | $CIF(defBox) insert end $definition |
---|
| 1290 | $CIF(defBox) insert end \n |
---|
| 1291 | $CIF(defBox) insert end \n |
---|
| 1292 | } |
---|
| 1293 | $CIF(defBox) tag config dataname -background yellow |
---|
| 1294 | } |
---|
| 1295 | |
---|
| 1296 | # create a widget to display a CIF value |
---|
| 1297 | proc DisplayCIFvalue {widget dataname loopval value block "row 0"} { |
---|
| 1298 | global CIFeditArr CIFinfoArr |
---|
| 1299 | global CIF CIF_dataname_index |
---|
| 1300 | if {[ |
---|
| 1301 | catch { |
---|
| 1302 | foreach {type range elist esd units} [lindex $CIF_dataname_index($dataname) 1] {} |
---|
| 1303 | } |
---|
| 1304 | ]} { |
---|
| 1305 | set type c |
---|
| 1306 | set elist {} |
---|
| 1307 | } |
---|
| 1308 | |
---|
| 1309 | lappend CIF(widgetlist) $widget |
---|
| 1310 | |
---|
| 1311 | if $CIF(editmode) { |
---|
| 1312 | if {$loopval != ""} { |
---|
| 1313 | set widgetinfo [list $dataname $block [expr $loopval -1]] |
---|
| 1314 | } else { |
---|
| 1315 | set widgetinfo [list $dataname $block 0] |
---|
| 1316 | } |
---|
| 1317 | if {$type == "n"} { |
---|
| 1318 | set CIFeditArr($widget) $value |
---|
| 1319 | set CIFinfoArr($widget) $widgetinfo |
---|
| 1320 | entry $widget -justify left -textvariable CIFeditArr($widget) |
---|
| 1321 | bind $widget <Leave> "CheckChanges $widget" |
---|
| 1322 | grid $widget -sticky nsw -column 1 -row $row |
---|
| 1323 | if {$units != ""} { |
---|
| 1324 | set ws "${widget}u" |
---|
| 1325 | label $ws -text "($units)" -bg yellow |
---|
| 1326 | grid $ws -sticky nsw -column 2 -row $row |
---|
| 1327 | } |
---|
| 1328 | } elseif {$elist != ""} { |
---|
| 1329 | set CIFeditArr($widget) $value |
---|
| 1330 | set CIFinfoArr($widget) $widgetinfo |
---|
| 1331 | set enum {} |
---|
| 1332 | foreach e $elist { |
---|
| 1333 | lappend enum [lindex $e 0] |
---|
| 1334 | } |
---|
| 1335 | tk_optionMenu $widget CIFeditArr($widget) "" |
---|
| 1336 | FixBigOptionMenu $widget $enum "CheckChanges $widget" |
---|
| 1337 | AddSpecialEnumOpts $widget "CheckChanges $widget" |
---|
| 1338 | grid $widget -sticky nsw -column 1 -row $row |
---|
| 1339 | } else { |
---|
| 1340 | # count the number of lines in the text |
---|
| 1341 | set nlines [llength [split $value \n]] |
---|
| 1342 | if {$nlines < 1} { |
---|
| 1343 | set nlines 1 |
---|
| 1344 | } elseif {$nlines > 10} { |
---|
| 1345 | set nlines 10 |
---|
| 1346 | } |
---|
| 1347 | set ws "${widget}s" |
---|
| 1348 | text $widget -height $nlines -width 80 -yscrollcommand "$ws set" |
---|
| 1349 | scrollbar $ws -command "$widget yview" -width 10 -bd 1 |
---|
| 1350 | $widget insert end $value |
---|
| 1351 | bind $widget <Leave> "CheckChanges $widget" |
---|
| 1352 | set CIFeditArr($widget) $value |
---|
| 1353 | set CIFinfoArr($widget) $widgetinfo |
---|
| 1354 | if {$nlines > 1} { |
---|
| 1355 | grid $ws -sticky nsew -column 1 -row $row |
---|
| 1356 | grid $widget -sticky nsew -column 2 -row $row |
---|
| 1357 | } else { |
---|
| 1358 | grid $widget -sticky nsew -column 1 -columnspan 2 -row $row |
---|
| 1359 | } |
---|
| 1360 | } |
---|
| 1361 | } else { |
---|
| 1362 | label $widget -bd 2 -relief groove \ |
---|
| 1363 | -justify left -anchor w -text $value |
---|
| 1364 | grid $widget -sticky nsw -column 1 -row $row |
---|
| 1365 | if {$type == "n" && $units != ""} { |
---|
| 1366 | set ws "${widget}u" |
---|
| 1367 | label $ws -text "($units)" -bg yellow |
---|
| 1368 | grid $ws -sticky nsw -column 2 -row $row |
---|
| 1369 | } |
---|
| 1370 | } |
---|
| 1371 | } |
---|
| 1372 | |
---|
| 1373 | # this is called to see if the user has changed the value for a CIF |
---|
| 1374 | # data item. If the value has changed, the "Save Changes" button is |
---|
| 1375 | # made active. |
---|
| 1376 | proc CheckChanges {widget} { |
---|
| 1377 | global CIFeditArr CIFinfoArr CIF |
---|
| 1378 | foreach {dataname block index} $CIFinfoArr($widget) {} |
---|
| 1379 | global ${block} |
---|
| 1380 | set mark [lindex [set ${block}($dataname)] $index] |
---|
| 1381 | set orig [StripQuotes [$CIF(txt) get $mark.l $mark.r]] |
---|
| 1382 | set err {} |
---|
| 1383 | switch [winfo class $widget] { |
---|
| 1384 | Text { |
---|
| 1385 | set current [$widget get 1.0 end] |
---|
| 1386 | set l 0 |
---|
| 1387 | foreach line [set linelist [split $current \n]] { |
---|
| 1388 | incr l |
---|
| 1389 | if {[string length $line] > 80} {lappend err $l} |
---|
| 1390 | } |
---|
| 1391 | if {$err != ""} { |
---|
| 1392 | foreach l $err { |
---|
| 1393 | $widget tag add error $l.0 $l.end |
---|
| 1394 | } |
---|
| 1395 | $widget tag config error -foreground red |
---|
| 1396 | } else { |
---|
| 1397 | $widget tag delete error |
---|
| 1398 | } |
---|
| 1399 | # see if box should expand |
---|
| 1400 | set clines [$widget cget -height] |
---|
| 1401 | if {$clines <= 2 && \ |
---|
| 1402 | [string trim $orig] != [string trim $current]} { |
---|
| 1403 | # count the number of lines in the text |
---|
| 1404 | set nlines [llength $linelist] |
---|
| 1405 | if {[lindex $linelist end] == ""} {incr nlines -1} |
---|
| 1406 | if {$nlines == 2} { |
---|
| 1407 | $widget config -height 2 |
---|
| 1408 | } elseif {$nlines > 2} { |
---|
| 1409 | set i [lsearch [set s [grid info $widget]] -row] |
---|
| 1410 | set row [lindex $s [expr 1+$i]] |
---|
| 1411 | $widget config -height 3 |
---|
| 1412 | set ws "${widget}s" |
---|
| 1413 | grid $ws -sticky nsew -column 1 -row $row |
---|
| 1414 | grid $widget -sticky nsew -column 2 -row $row |
---|
| 1415 | } |
---|
| 1416 | } |
---|
| 1417 | } |
---|
| 1418 | Entry { |
---|
| 1419 | set current [string trim [$widget get]] |
---|
| 1420 | set err [ValidateCIFItem [lindex $CIFinfoArr($widget) 0] $current] |
---|
| 1421 | if {$err != "" && \ |
---|
| 1422 | [string tolower [lindex $err 0]] != "warning:"} { |
---|
| 1423 | $widget config -fg red |
---|
| 1424 | } else { |
---|
| 1425 | $widget config -fg black |
---|
| 1426 | } |
---|
| 1427 | } |
---|
| 1428 | Menubutton { |
---|
| 1429 | set current $CIFeditArr($widget) |
---|
| 1430 | } |
---|
| 1431 | } |
---|
| 1432 | if {[string trim $orig] != [string trim $current]} { |
---|
| 1433 | if {$CIF(autosave_edits) && $err == ""} { |
---|
| 1434 | lappend CIF(entry_changed) $widget |
---|
| 1435 | SaveCIFedits |
---|
| 1436 | return |
---|
| 1437 | } |
---|
| 1438 | if {[string first $widget $CIF(entry_changed)] == -1} { |
---|
| 1439 | lappend CIF(entry_changed) $widget |
---|
| 1440 | } |
---|
| 1441 | $CIF(EditSaveButton) config -state normal |
---|
| 1442 | } |
---|
| 1443 | } |
---|
| 1444 | |
---|
| 1445 | # save the CIF edits into the CIF text widget |
---|
| 1446 | proc SaveCIFedits {} { |
---|
| 1447 | global CIFeditArr CIFinfoArr CIF |
---|
| 1448 | # validate the entries |
---|
| 1449 | set error {} |
---|
| 1450 | foreach widget $CIF(entry_changed) { |
---|
| 1451 | foreach {dataname block index} $CIFinfoArr($widget) {} |
---|
| 1452 | global ${block} |
---|
| 1453 | set mark [lindex [set ${block}($dataname)] $index] |
---|
| 1454 | set orig [StripQuotes [$CIF(txt) get $mark.l $mark.r]] |
---|
| 1455 | switch [winfo class $widget] { |
---|
| 1456 | Text { |
---|
| 1457 | set current [$widget get 1.0 end] |
---|
| 1458 | set l 0 |
---|
| 1459 | foreach line [split $current \n] { |
---|
| 1460 | incr l |
---|
| 1461 | if {[string length $line] > 80} { |
---|
| 1462 | lappend error "Error: line $l for $dataname is >80 characters" |
---|
| 1463 | } |
---|
| 1464 | } |
---|
| 1465 | } |
---|
| 1466 | Entry { |
---|
| 1467 | set current [string trim [$widget get]] |
---|
| 1468 | set err [ValidateCIFItem [lindex $CIFinfoArr($widget) 0] $current] |
---|
| 1469 | if {$err != "" && [lindex $err 0] != "warning:"} { |
---|
| 1470 | lappend error $err |
---|
| 1471 | } |
---|
| 1472 | } |
---|
| 1473 | } |
---|
| 1474 | } |
---|
| 1475 | if {$error != ""} { |
---|
| 1476 | set msg "The attempted changes cannot be saved due to:\n" |
---|
| 1477 | foreach err $error { |
---|
| 1478 | append msg " " $err \n |
---|
| 1479 | } |
---|
| 1480 | append msg \n {Please correct and then press "Save Changes"} |
---|
| 1481 | MyMessageBox -parent . -title "Invalid Changes?" \ |
---|
| 1482 | -message $msg -icon error -type Continue -default continue |
---|
| 1483 | return |
---|
| 1484 | } |
---|
| 1485 | foreach widget $CIF(entry_changed) { |
---|
| 1486 | foreach {dataname block index} $CIFinfoArr($widget) {} |
---|
| 1487 | global ${block} |
---|
| 1488 | set mark [lindex [set ${block}($dataname)] $index] |
---|
| 1489 | switch [winfo class $widget] { |
---|
| 1490 | Text { |
---|
| 1491 | set value [string trim [$widget get 1.0 end]] |
---|
| 1492 | } |
---|
| 1493 | Entry { |
---|
| 1494 | set value [string trim [$widget get]] |
---|
| 1495 | } |
---|
| 1496 | Menubutton { |
---|
| 1497 | set value $CIFeditArr($widget) |
---|
| 1498 | } |
---|
| 1499 | } |
---|
| 1500 | ReplaceMarkedText $CIF(txt) $mark $value |
---|
| 1501 | incr CIF(changes) |
---|
| 1502 | } |
---|
| 1503 | set CIF(entry_changed) {} |
---|
| 1504 | $CIF(EditSaveButton) config -state disabled |
---|
| 1505 | pack $CIF(EditSaveButton) -side left |
---|
| 1506 | } |
---|
| 1507 | |
---|
| 1508 | # add a new "row" to a CIF loop. At least for now, we only add at the end. |
---|
| 1509 | proc AddToCIFloop {block loop} { |
---|
| 1510 | global $block CIF |
---|
| 1511 | # check for unsaved changes here |
---|
| 1512 | if {[CheckForCIFEdits]} return |
---|
| 1513 | |
---|
| 1514 | set looplist [set ${block}($loop)] |
---|
| 1515 | set length [llength [set ${block}([lindex $looplist 0])]] |
---|
| 1516 | # find the line following the last entry in the list |
---|
| 1517 | set var [lindex $looplist end] |
---|
| 1518 | set line [lindex [split [\ |
---|
| 1519 | $CIF(txt) index [lindex [set ${block}($var)] end].r \ |
---|
| 1520 | ] .] 0] |
---|
| 1521 | incr line |
---|
| 1522 | set epos $line.0 |
---|
| 1523 | $CIF(txt) insert $epos \n |
---|
| 1524 | # insert a ? token for each entry & add to marker list for each variable |
---|
| 1525 | foreach var $looplist { |
---|
| 1526 | incr CIF(changes) |
---|
| 1527 | # go to next line? |
---|
| 1528 | if {[string length \ |
---|
| 1529 | [$CIF(txt) get "$epos linestart" "$epos lineend"]\ |
---|
| 1530 | ] > 78} { |
---|
| 1531 | $CIF(txt) insert $epos \n |
---|
| 1532 | set epos [$CIF(txt) index "$epos + 1c"] |
---|
| 1533 | } |
---|
| 1534 | $CIF(txt) insert $epos "? " |
---|
| 1535 | incr CIF(markcount) |
---|
| 1536 | $CIF(txt) mark set $CIF(markcount).l "$epos" |
---|
| 1537 | $CIF(txt) mark set $CIF(markcount).r "$epos + 1c" |
---|
| 1538 | $CIF(txt) mark gravity $CIF(markcount).l left |
---|
| 1539 | $CIF(txt) mark gravity $CIF(markcount).r right |
---|
| 1540 | set epos [$CIF(txt) index "$epos + 2c"] |
---|
| 1541 | lappend ${block}($var) $CIF(markcount) |
---|
| 1542 | } |
---|
| 1543 | # now show the value we have added |
---|
| 1544 | set frame [$CIF(displayFrame) getframe] |
---|
| 1545 | set max [lindex [$CIF(LoopSpinBox) cget -range] 1] |
---|
| 1546 | incr max |
---|
| 1547 | $CIF(LoopSpinBox) configure -range "1 $max 1" |
---|
| 1548 | $CIF(LoopSpinBox) setvalue last |
---|
| 1549 | ShowLoopVar $block $loop |
---|
| 1550 | } |
---|
| 1551 | |
---|
| 1552 | proc DeleteCIFRow {} { |
---|
| 1553 | global CIF |
---|
| 1554 | global CIFinfoArr CIFeditArr |
---|
| 1555 | |
---|
| 1556 | set delrow [$CIF(LoopSpinBox) getvalue] |
---|
| 1557 | |
---|
| 1558 | set msg {Are you sure you want to delete the following loop entries} |
---|
| 1559 | append msg " (row number [expr 1+$delrow])?\n" |
---|
| 1560 | set widget "" |
---|
| 1561 | foreach widget $CIF(widgetlist) { |
---|
| 1562 | set var [lindex $CIFinfoArr($widget) 0] |
---|
| 1563 | append msg "\n$var\n\t" |
---|
| 1564 | # get the value |
---|
| 1565 | switch [winfo class $widget] { |
---|
| 1566 | Text { |
---|
| 1567 | set value [string trim [$widget get 1.0 end]] |
---|
| 1568 | } |
---|
| 1569 | Entry { |
---|
| 1570 | set value [string trim [$widget get]] |
---|
| 1571 | } |
---|
| 1572 | Menubutton { |
---|
| 1573 | set value $CIFeditArr($widget) |
---|
| 1574 | } |
---|
| 1575 | } |
---|
| 1576 | append msg $value \n |
---|
| 1577 | } |
---|
| 1578 | if {$widget == ""} { |
---|
| 1579 | error "this should not happen" |
---|
| 1580 | } |
---|
| 1581 | foreach {dataname block index} $CIFinfoArr($widget) {} |
---|
| 1582 | global $block |
---|
| 1583 | if {[llength [set ${block}($dataname)]] == 1} { |
---|
| 1584 | MyMessageBox -parent . -title "Not only row" \ |
---|
| 1585 | -message {Sorry, this program is unable to delete all entries from a loop.} \ |
---|
| 1586 | -icon warning -type {Ignore} -default Ignore |
---|
| 1587 | return |
---|
| 1588 | } |
---|
| 1589 | |
---|
| 1590 | set ans [MyMessageBox -parent . -title "Delete Row?" \ |
---|
| 1591 | -message $msg \ |
---|
| 1592 | -icon question -type {Keep Delete} -default Keep] |
---|
| 1593 | if {$ans == "keep"} {return} |
---|
| 1594 | |
---|
| 1595 | foreach widget $CIF(widgetlist) { |
---|
| 1596 | foreach {dataname block index} $CIFinfoArr($widget) {} |
---|
| 1597 | global $block |
---|
| 1598 | set mark [lindex [set ${block}($dataname)] $index] |
---|
| 1599 | $CIF(txt) delete $mark.l $mark.r |
---|
| 1600 | set ${block}($dataname) [lreplace [set ${block}($dataname)] $index $index] |
---|
| 1601 | } |
---|
| 1602 | |
---|
| 1603 | set max [lindex [$CIF(LoopSpinBox) cget -range] 1] |
---|
| 1604 | incr max -1 |
---|
| 1605 | $CIF(LoopSpinBox) configure -range "1 $max 1" |
---|
| 1606 | $CIF(LoopSpinBox) setvalue last |
---|
| 1607 | } |
---|
| 1608 | |
---|
| 1609 | # initialize misc variables |
---|
| 1610 | set CIF(entry_changed) {} |
---|
| 1611 | set CIF(changes) 0 |
---|
| 1612 | set CIF(widgetlist) {} |
---|
| 1613 | set CIF(lastShownItem) {} |
---|
| 1614 | set CIF(lastLoopIndex) {} |
---|
| 1615 | set CIF(autosave_edits) 0 |
---|