Changeset 1997 for trunk/exports/G2export_examples.py

Timestamp:

Oct 10, 2015 11:58:12 AM (7 years ago)

Author:

toby

Message:

Add API for direct image read (G2IO.ExportPowderList?) and powder exports w/o GUI (G2IO.ExportPowderList?); redo export to add new method (Writer)

File:

• trunk/exports/G2export_examples.py (modified) (2 diffs)

trunk/exports/G2export_examples.py

@@ -132 +132 @@
         self.multiple = False # only allow one histogram to be selected
 
-    def Exporter(self,event=None):
-        '''Export a set of powder data as a text file
-        '''
-        # the export process starts here
-        self.InitExport(event)
-        # load all of the tree into a set of dicts
-        self.loadTree()
-        if self.ExportSelect( # set export parameters
-            AskFile='default' # base name on the GPX file name
-            ): return 
-        self.OpenFile()
-        hist = self.histnam[0] # there should only be one histogram, in any case take the 1st
-        histblk = self.Histograms[hist]
+    def Writer(self,TreeName,filename=None):
+        self.OpenFile(filename)
+        histblk = self.Histograms[TreeName]
         hfmt = 5*"{:12s} "
         digitList = 2*((13,3),) + ((13,5),) + 2*((13,3),)
@@ -161 +151 @@
             self.Write(strg)
         self.CloseFile()
+        
+    def Exporter(self,event=None):
+        '''Export a set of powder data as a text file
+        '''
+        # the export process starts here
+        self.InitExport(event)
+        # load all of the tree into a set of dicts
+        self.loadTree()
+        if self.ExportSelect( # set export parameters
+            AskFile='default' # base name on the GPX file name
+            ): return 
+        hist = self.histnam[0] # there should only be one histogram, in any case take the 1st
+        self.Writer(hist)
         print(str(hist)+' written to file '+str(self.fullpath))