Changeset b0eee0f0 in sasview

Timestamp:

May 18, 2009 6:12:00 PM (16 years ago)

Author:

Gervaise Alina <gervyh@…>

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

25ccf33

Parents:

0aeabc6

Message:

testing history of open data

File:

• guiframe/gui_manager.py (modified) (6 diffs)

guiframe/gui_manager.py

@@ -20 +20 @@
 import wx.aui
 import os, sys
+import xml
+from xml import xpath
 try:
     # Try to find a local config
@@ -227 +229 @@
         # Check for update
         self._check_update(None)
-       
+        ## maximum number of opened files' paths to store
+        self.n_maxfileopen =  2
+        ## number of file open
+        self.n_fileOpen=0
+        ## list of path of open files 
+        self.filePathList=[]
+        ## list of open file with name form menu
+        #self._saveOpenData()
         # Register the close event so it calls our own method
         wx.EVT_CLOSE(self, self._onClose)
@@ -471 +480 @@
         
         # File menu
-        filemenu = wx.Menu()
+        self.filemenu = wx.Menu()
         
         id = wx.NewId()
-        filemenu.Append(id, '&Open', 'Open a file')
+        self.filemenu.Append(id, '&Open', 'Open a file')
         wx.EVT_MENU(self, id, self._on_open)
-    
+        #self.filemenu.AppendSeparator()
+        
         id = wx.NewId()
-        filemenu.Append(id,'&Quit', 'Exit') 
+        self.filemenu.Append(id,'&Quit', 'Exit') 
         wx.EVT_MENU(self, id, self.Close)
         
         # Add sub menus
-        menubar.Append(filemenu,  '&File')
+        menubar.Append(self.filemenu,  '&File')
         
         # Plot menu
@@ -621 +631 @@
         
     def _onClose(self, event):
+        """
+            Store info to retrieve in xml before closing the application
+        """
+        try:
+            doc = xml.dom.minidom.Document()
+            main_node = doc.createElement("file Path")
+            
+            doc.appendChild(main_node)
+        
+            for item in self.filePathList:
+                id, menuitem_name , path, title = item
+                pt1 = doc.createElement("File")
+                pt1.setAttribute("name", menuitem_name)
+                pt2 = doc.createElement("path")
+                pt2.appendChild(doc.createTextNode(str(path)))
+                pt1.appendChild(pt2)
+                pt3 = doc.createElement("title")
+                pt3.appendChild(doc.createTextNode(str(title)))
+                pt1.appendChild(pt3)
+                
+                main_node.appendChild(pt1)
+                
+               
+            fd = open("fileOpened.xml",'w')
+            fd.write(doc.toprettyxml())
+            fd.close()
+        except:
+            pass
+        
         import sys
         wx.Exit()
         sys.exit()
+                   
                    
     def Close(self, event=None):
@@ -679 +719 @@
             dialog.ShowModal()
             
+            
+    def _saveOpenData(self):
+        """
+            Savename and path of n opened data  into as xml file
+        """
+        try:
+            fd = open("fileOpened.xml",'r')
+            from xml.dom.minidom import parse
+            dom = parse(fd)
+            ## Check the format version number
+            nodes = xpath.Evaluate('file Path\File', dom)
+            print "node",nodes
+            if nodes[0].hasAttributes():
+                print "--->"
+            fd.close()
+        except:
+            raise
+       
+       
+        
+    def _onreloaFile(self, event):  
+        """
+            load a data previously opened 
+        """
+        from data_loader import plot_data
+        for item in self.filePathList:
+            id, menuitem_name , path, title = item
+            if id == event.GetId():
+                if path and os.path.isfile(path):
+                    plot_data(self, path)
+                    break
+            
+        
     def set_manager(self, manager):
         """
@@ -731 +804 @@
             try:
                 self._default_save_location = os.path.dirname(path)
+               
+                self.n_fileOpen += 1
+                if self.n_fileOpen==1:
+                    pos= self.filemenu.GetMenuItemCount()-1
+                    #self.filemenu.InsertSeparator(pos )
+               
+                id = wx.NewId()
+                filename= os.path.basename(path)
+                dir= os.path.split(self._default_save_location)[1]
+                title= str(os.path.join(dir,filename )) 
+                menuitem_name = str(self.n_fileOpen)+". "+ title
+                position= self.filemenu.GetMenuItemCount()-2
+                #self.filemenu.Insert(id=id, pos= position,text=menuitem_name,help=str(path) ) 
+                #self.filePathList.append(( id, menuitem_name, path, title))
+                #wx.EVT_MENU(self, id, self._onreloaFile)
+                
+                ## construct menu item for open file
+                if self.n_fileOpen == self.n_maxfileopen +1:
+                    ## reach the maximun number of path to store
+                    self.n_fileOpen = 0
+                    id, menuitem_name , path, title = self.filePathList[0]
+                    self.filemenu.Delete(id)
+                    self.filePathList.pop(0)
+                    for item in self.filePathList:
+                        id, menuitem_name , path, title = item
+                        self.n_fileOpen += 1
+                        label = str(self.n_fileOpen)+". "+ title
+                        #self.filemenu.FindItemById(id).SetItemLabel(label)
+                        
+                          
             except:
-                pass
+                raise
+                #pass
         return path