[gnue] r9427 - trunk/gnue-forms/src/uidrivers/win32/widgets/form

[btami]

Author: btami
Date: 2007-03-06 06:44:22 -0600 (Tue, 06 Mar 2007)
New Revision: 9427

Modified:
   trunk/gnue-forms/src/uidrivers/win32/widgets/form/widget.py
Log:
add dir/file selection dialogs

Modified: trunk/gnue-forms/src/uidrivers/win32/widgets/form/widget.py
===================================================================
--- trunk/gnue-forms/src/uidrivers/win32/widgets/form/widget.py 2007-03-05 
17:51:13 UTC (rev 9426)
+++ trunk/gnue-forms/src/uidrivers/win32/widgets/form/widget.py 2007-03-06 
12:44:22 UTC (rev 9427)
@@ -34,6 +34,7 @@
 import win32con
 import commctrl
 import win32print
+from win32com.shell import shell
 
 from PIL import Image, ImageWin, ImageGrab
 
@@ -136,8 +137,9 @@
 
         # Add Statusbar, Toolbar and Menubar as requested and/or allowed
         if self._form.style != 'dialog':
-            if not self._form._features['GUI:MENUBAR:SUPPRESS']:
-                MenuBar(self._uiDriver, self.mainWindow, self._form)
+            if not self._form.findChildNamed('__main_menu__', 'GFMenu'):
+                if not self._form._features['GUI:MENUBAR:SUPPRESS']:
+                    MenuBar(self._uiDriver, self.mainWindow, self._form)
 
             if not self._form._features['GUI:TOOLBAR:SUPPRESS']:
                 ToolBar(self._uiDriver, self.mainWindow, self._form)
@@ -274,7 +276,104 @@
         res = win32gui.MessageBox(0, message, title, flags)
         return _RESPONSE [res]
     
-    
+
+      # 
-------------------------------------------------------------------------
+      # Show a file selection dialog
+      # 
-------------------------------------------------------------------------
+
+    def _ui_select_files_(self, title, default_dir, default_file, wildcard,
+              mode, multiple, overwrite_prompt, file_must_exist):
+          """
+            Bring up a dialog for selecting filenames.
+
+            @param title: Message to show on the dialog
+            @param default_dir: the default directory, or the empty string
+            @param default_file: the default filename, or the empty string
+            @param wildcard: a list of tuples describing the filters used by 
the
+                dialog.  Such a tuple constists of a description and a fileter.
+                Example: [('PNG Files', '*.png'), ('JPEG Files', '*.jpg')]
+                If no wildcard is given, all files will match (*.*)
+            @param mode: Is this dialog an open- or a save-dialog.  If mode is
+                'save' it is a save dialog, everything else would be an
+                open-dialog.
+            @param multiple: for open-dialog only: if True, allows selecting
+                multiple files
+            @param overwrite_prompt: for save-dialog only: if True, prompt for 
a
+                confirmation if a file will be overwritten
+            @param file_must_exist: if True, the user may only select files 
that
+                actually exist
+
+            @returns: a sequence of filenames or None if the dialog has been
+                cancelled.
+          """
+
+          wst = '|'.join(['%s|%s' % (descr, filt) for (descr, filt) in 
wildcard])
+          if not wst:
+              wst = '%s (*.*)|*.*' % u_('All files')
+
+          flags = win32con.OFN_EXPLORER
+          if mode.lower().startswith('save'):
+              open = 0
+              if overwrite_prompt:
+                  flags |= win32con.OFN_OVERWRITEPROMPT
+          else:
+              open = 1
+              if multiple:
+                  flags |= win32con.OFN_ALLOWMULTISELECT
+
+          if file_must_exist:
+              flags |= win32con.OFN_FILEMUSTEXIST
+
+          dlg = win32ui.CreateFileDialog(open, '', default_file, flags, \
+                                         wst, self.mainWindow._PyCWnd)
+          dlg.SetOFNTitle(title)
+          if default_dir:
+              dlg.SetOFNInitialDir(default_dir)
+
+          result = None
+          if dlg.DoModal() == win32con.IDOK:
+              if multiple:
+                  result = dlg.GetPathNames()
+              else:
+                  result = [dlg.GetPathName()]
+
+          return result
+
+
+    # -------------------------------------------------------------------------
+    # Select a directory
+    # -------------------------------------------------------------------------
+
+    def _ui_select_dir_(self, title, default_dir, new_dir):
+        """
+        Bring up a dialog for selecting a directory path.
+
+        @param title: Message to show on the dialog
+        @param default_dir: the default directory, or the empty string
+        @param new_dir: If true, add "Create new directory" button and allow
+            directory names to be editable. On Windows the new directory button
+            is only available with recent versions of the common dialogs.
+
+        @returns: a path or None if the dialog has been cancelled.
+        """
+        
+        BIF_EDITBOX = 0x16            # editbox
+        BIF_NEWDIALOGSTYLE = 0x40     # use the new dialog layout
+        BIF_NONEWFOLDERBUTTON = 0x200 # hide new folder button
+        
+        flags = BIF_EDITBOX | BIF_NEWDIALOGSTYLE
+        if not new_dir:
+            flags |= BIF_NONEWFOLDERBUTTON
+
+        # TODO
+        defaultDir = None
+        result = shell.SHBrowseForFolder(self.main_window._PyCWnd, defaultDir,\
+                                         title, flags, None, None)
+        if result is not None:
+            result = result[1]
+        return result
+
+
     # 
---------------------------------------------------------------------------
     # Display an about box
     # 
---------------------------------------------------------------------------