Changeset 227

Timestamp:

Jan 6, 2011 6:09:45 PM (13 years ago)

Author:

vondreele

Message:

get center for Gold detector & other tif images to be in middle
allow manual shift of center on image plot

Location:

trunk

Files:

• GSASIIIO.py (modified) (1 diff)
• GSASIIplot.py (modified) (2 diffs)

trunk/GSASIIIO.py

@@ -668 +668 @@
         image[row] = np.asarray(line)
         row += 1
-    data = {'pixelSize':pixy,'wavelength':0.10,'distance':100.0,'center':[204.8,204.8]}
+    center = [pixy[0]*finalSize/2000,pixy[1]*finalSize/2000]
+    data = {'pixelSize':pixy,'wavelength':0.10,'distance':100.0,'center':center}
     File.close()    
     if imageOnly:

trunk/GSASIIplot.py

@@ -842 +842 @@
 
     def OnImPlotKeyPress(event):
+        Data = self.PatternTree.GetItemPyData(
+            G2gd.GetPatternTreeItemId(self,self.Image, 'Image Controls'))
+        Masks = self.PatternTree.GetItemPyData(
+            G2gd.GetPatternTreeItemId(self,self.Image, 'Masks'))
         if self.PatternTree.GetItemText(self.PickId) == 'Masks':
-            Data = self.PatternTree.GetItemPyData(
-                G2gd.GetPatternTreeItemId(self,self.Image, 'Image Controls'))
-            Masks = self.PatternTree.GetItemPyData(
-                G2gd.GetPatternTreeItemId(self,self.Image, 'Masks'))
             Xpos = event.xdata
             if not Xpos:            #got point out of frame
@@ -868 +868 @@
                 self.G2plotNB.status.SetFields(['','Polygon mask active - LB pick next point, RB close polygon'])
             G2imG.UpdateMasks(self,Masks)
+        else:
+            Xpos = event.xdata
+            if not Xpos:            #got point out of frame
+                return
+            Ypos = event.ydata
+            if event.key == 'c':
+                print 'move center to: ',Xpos,Ypos
+                Data['center'] = [Xpos,Ypos]
+                G2imG.UpdateImageControls(self,Data,Masks)
         PlotImage(self)