[Python-checkins] python/dist/src/Mac/Demo/mlte mlted.py,1.7,1.8

tim_one at users.sourceforge.net tim_one at users.sourceforge.net
Sun Jul 18 07:58:38 CEST 2004


Update of /cvsroot/python/python/dist/src/Mac/Demo/mlte
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29056/Demo/mlte

Modified Files:
	mlted.py 
Log Message:
Whitespace normalization, via reindent.py.


Index: mlted.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Mac/Demo/mlte/mlted.py,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** mlted.py	12 Feb 2004 17:35:12 -0000	1.7
--- mlted.py	18 Jul 2004 05:58:05 -0000	1.8
***************
*** 16,375 ****
  
  UNDOLABELS = [ # Indexed by MLTECanUndo() value
! 	"Typing", "Cut", "Paste", "Clear", "Font Change", "Color Change", "Size Change",
! 	"Style Change", "Align Left", "Align Center", "Align Right", "Drop", "Move"]
! 	
  class MlteWindow(Window):
! 	def open(self, path, name, data):
! 		self.path = path
! 		self.name = name
! 		r = windowbounds(400, 400)
! 		w = Win.NewWindow(r, name, 1, 0, -1, 1, 0)
! 		self.wid = w
! 		flags = MacTextEditor.kTXNDrawGrowIconMask|MacTextEditor.kTXNWantHScrollBarMask| \
! 				MacTextEditor.kTXNWantVScrollBarMask
! 		self.ted, self.frameid = Mlte.TXNNewObject(None, w, None, flags, MacTextEditor.kTXNTextEditStyleFrameType,
! 				MacTextEditor.kTXNTextFile, MacTextEditor.kTXNMacOSEncoding)
! 		self.ted.TXNSetData(MacTextEditor.kTXNTextData, data, 0, 0x7fffffff)
! 		self.changed = 0
! 		self.do_postopen()
! 		self.do_activate(1, None)
! 		
! 	def do_idle(self, event):
! 		self.ted.TXNIdle()	
! 		self.ted.TXNAdjustCursor(None)
! 		
  
! 		
! 	def do_activate(self, onoff, evt):
! 		if onoff:
! ##			self.ted.TXNActivate(self.frameid, 0)
! 			self.ted.TXNFocus(1)
! 			self.parent.active = self
! 		else:
! 			self.ted.TXNFocus(0)
! 			self.parent.active = None
! 		self.parent.updatemenubar()
  
- 	def do_update(self, wid, event):
- 		self.ted.TXNDraw(None)
- 		
- 	def do_postresize(self, width, height, window):
- 		self.ted.TXNResizeFrame(width, height, self.frameid)
- 		
- 	def do_contentclick(self, local, modifiers, evt):
- 		self.ted.TXNClick(evt)
- 		self.parent.updatemenubar()
- 		
- 	def do_char(self, ch, event):
- 		self.ted.TXNKeyDown(event)
- 		self.parent.updatemenubar()
- 		
- 	def close(self):
- 		if self.changed:
- 			save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?'%self.name, 1)
- 			if save > 0:
- 				self.menu_save()
- 			elif save < 0:
- 				return
- 		if self.parent.active == self:
- 			self.parent.active = None
- 		self.ted.TXNDeleteObject()
- 		del self.ted
- ##		del self.tedtexthandle
- 		self.do_postclose()
- 		
- 	def menu_save(self):
- 		if not self.path:
- 			self.menu_save_as()
- 			return # Will call us recursively
- 		dhandle = self.ted.TXNGetData(0, 0x7fffffff)
- 		data = dhandle.data
- 		fp = open(self.path, 'wb')  # NOTE: wb, because data has CR for end-of-line
- 		fp.write(data)
- 		if data[-1] <> '\r': fp.write('\r')
- 		fp.close()
- 		self.changed = 0
- 		
- 	def menu_save_as(self):
- 		path = EasyDialogs.AskFileForSave(message='Save as:')
- 		if not path: return
- 		self.path = path
- 		self.name = os.path.split(self.path)[-1]
- 		self.wid.SetWTitle(self.name)
- 		self.menu_save()
- 		
- 	def menu_cut(self):
- ##		self.ted.WESelView()
- 		self.ted.TXNCut()
- ###		Mlte.ConvertToPublicScrap()
- ##		Scrap.ZeroScrap()
- ##		self.ted.WECut()
- ##		self.updatescrollbars()
- 		self.parent.updatemenubar()
- 		self.changed = 1
- 		
- 	def menu_copy(self):
- ##		Scrap.ZeroScrap()
- 		self.ted.TXNCopy()
- ###		Mlte.ConvertToPublicScrap()
- ##		self.updatescrollbars()
- 		self.parent.updatemenubar()
- 		
- 	def menu_paste(self):
- ###		Mlte.ConvertFromPublicScrap()
- 		self.ted.TXNPaste()
- ##		self.updatescrollbars()
- 		self.parent.updatemenubar()
- 		self.changed = 1
- 		
- 	def menu_clear(self):
- ##		self.ted.WESelView()
- 		self.ted.TXNClear()
- ##		self.updatescrollbars()
- 		self.parent.updatemenubar()
- 		self.changed = 1
  
- 	def menu_undo(self):
- 		self.ted.TXNUndo()
- ##		self.updatescrollbars()
- 		self.parent.updatemenubar()
- 				
- 	def menu_redo(self):
- 		self.ted.TXNRedo()
- ##		self.updatescrollbars()
- 		self.parent.updatemenubar()
- 				
- 	def have_selection(self):
- 		start, stop = self.ted.TXNGetSelection()
- 		return start < stop
- 		
- 	def can_paste(self):
- 		return Mlte.TXNIsScrapPastable()
- 		
- 	def can_undo(self):
- 		can, which = self.ted.TXNCanUndo()
- 		if not can:
- 			return None
- 		if which >= len(UNDOLABELS):
- 			# Unspecified undo
- 			return "Undo"
- 		which = UNDOLABELS[which]
- 		
- 		return "Undo "+which
  
! 	def can_redo(self):
! 		can, which = self.ted.TXNCanRedo()
! 		if not can:
! 			return None
! 		if which >= len(UNDOLABELS):
! 			# Unspecified undo
! 			return "Redo"
! 		which = UNDOLABELS[which]
! 		
! 		return "Redo "+which
  
  class Mlted(Application):
! 	def __init__(self):
! 		Application.__init__(self)
! 		self.num = 0
! 		self.active = None
! 		self.updatemenubar()
! 		
! 	def makeusermenus(self):
! 		self.filemenu = m = Menu(self.menubar, "File")
! 		self.newitem = MenuItem(m, "New window", "N", self.open)
! 		self.openitem = MenuItem(m, "Open...", "O", self.openfile)
! 		self.closeitem = MenuItem(m, "Close", "W", self.closewin)
! 		m.addseparator()
! 		self.saveitem = MenuItem(m, "Save", "S", self.save)
! 		self.saveasitem = MenuItem(m, "Save as...", "", self.saveas)
! 		m.addseparator()
! 		self.quititem = MenuItem(m, "Quit", "Q", self.quit)
! 		
! 		self.editmenu = m = Menu(self.menubar, "Edit")
! 		self.undoitem = MenuItem(m, "Undo", "Z", self.undo)
! 		self.redoitem = MenuItem(m, "Redo", None, self.redo)
! 		m.addseparator()
! 		self.cutitem = MenuItem(m, "Cut", "X", self.cut)
! 		self.copyitem = MenuItem(m, "Copy", "C", self.copy)
! 		self.pasteitem = MenuItem(m, "Paste", "V", self.paste)
! 		self.clearitem = MenuItem(m, "Clear", "", self.clear)
! 		
! 		# Groups of items enabled together:
! 		self.windowgroup = [self.closeitem, self.saveitem, self.saveasitem, self.editmenu]
! 		self.focusgroup = [self.cutitem, self.copyitem, self.clearitem]
! 		self.windowgroup_on = -1
! 		self.focusgroup_on = -1
! 		self.pastegroup_on = -1
! 		self.undo_label = "never"
! 		self.redo_label = "never"
! 		
! 	def updatemenubar(self):
! 		changed = 0
! 		on = (self.active <> None)
! 		if on <> self.windowgroup_on:
! 			for m in self.windowgroup:
! 				m.enable(on)
! 			self.windowgroup_on = on
! 			changed = 1
! 		if on:
! 			# only if we have an edit menu
! 			on = self.active.have_selection()
! 			if on <> self.focusgroup_on:
! 				for m in self.focusgroup:
! 					m.enable(on)
! 				self.focusgroup_on = on
! 				changed = 1
! 			on = self.active.can_paste()
! 			if on <> self.pastegroup_on:
! 				self.pasteitem.enable(on)
! 				self.pastegroup_on = on
! 				changed = 1
! 			on = self.active.can_undo()
! 			if on <> self.undo_label:
! 				if on:
! 					self.undoitem.enable(1)
! 					self.undoitem.settext(on)
! 					self.undo_label = on
! 				else:
! 					self.undoitem.settext("Nothing to undo")
! 					self.undoitem.enable(0)
! 				changed = 1
! 			on = self.active.can_redo()
! 			if on <> self.redo_label:
! 				if on:
! 					self.redoitem.enable(1)
! 					self.redoitem.settext(on)
! 					self.redo_label = on
! 				else:
! 					self.redoitem.settext("Nothing to redo")
! 					self.redoitem.enable(0)
! 				changed = 1
! 		if changed:
! 			DrawMenuBar()
  
! 	#
! 	# Apple menu
! 	#
! 	
! 	def do_about(self, id, item, window, event):
! 		EasyDialogs.Message("A simple single-font text editor based on MacTextEditor")
! 			
! 	#
! 	# File menu
! 	#
  
! 	def open(self, *args):
! 		self._open(0)
! 		
! 	def openfile(self, *args):
! 		self._open(1)
  
! 	def _open(self, askfile):
! 		if askfile:
! 			path = EasyDialogs.AskFileForOpen(typeList=('TEXT',))
! 			if not path:
! 				return
! 			name = os.path.split(path)[-1]
! 			try:
! 				fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line
! 				data = fp.read()
! 				fp.close()
! 			except IOError, arg:
! 				EasyDialogs.Message("IOERROR: %r" % (arg,))
! 				return
! 		else:
! 			path = None
! 			name = "Untitled %d"%self.num
! 			data = ''
! 		w = MlteWindow(self)
! 		w.open(path, name, data)
! 		self.num = self.num + 1
! 		
! 	def closewin(self, *args):
! 		if self.active:
! 			self.active.close()
! 		else:
! 			EasyDialogs.Message("No active window?")
! 		
! 	def save(self, *args):
! 		if self.active:
! 			self.active.menu_save()
! 		else:
! 			EasyDialogs.Message("No active window?")
! 		
! 	def saveas(self, *args):
! 		if self.active:
! 			self.active.menu_save_as()
! 		else:
! 			EasyDialogs.Message("No active window?")
! 			
! 		
! 	def quit(self, *args):
! 		for w in self._windows.values():
! 			w.close()
! 		if self._windows:
! 			return
! 		self._quit()
! 		
! 	#
! 	# Edit menu
! 	#
! 	
! 	def undo(self, *args):
! 		if self.active:
! 			self.active.menu_undo()
! 		else:
! 			EasyDialogs.Message("No active window?")
! 		
! 	def redo(self, *args):
! 		if self.active:
! 			self.active.menu_redo()
! 		else:
! 			EasyDialogs.Message("No active window?")
! 		
! 	def cut(self, *args):
! 		if self.active:
! 			self.active.menu_cut()
! 		else:
! 			EasyDialogs.Message("No active window?")
! 		
! 	def copy(self, *args):
! 		if self.active:
! 			self.active.menu_copy()
! 		else:
! 			EasyDialogs.Message("No active window?")
! 		
! 	def paste(self, *args):
! 		if self.active:
! 			self.active.menu_paste()
! 		else:
! 			EasyDialogs.Message("No active window?")
  
! 	def clear(self, *args):
! 		if self.active:
! 			self.active.menu_clear()
! 		else:
! 			EasyDialogs.Message("No active window?")
! 		
! 	#
! 	# Other stuff
! 	#	
  
! 	def idle(self, event):
! 		if self.active:
! 			self.active.do_idle(event)
! 		else:
! 			Qd.SetCursor(Qd.GetQDGlobalsArrow())
  
  def main():
! 	Mlte.TXNInitTextension(0)
! 	try:
! 		App = Mlted()
! 		App.mainloop()
! 	finally:
! 		Mlte.TXNTerminateTextension()
! 	
  if __name__ == '__main__':
! 	main()
! 	
--- 16,374 ----
  
  UNDOLABELS = [ # Indexed by MLTECanUndo() value
!         "Typing", "Cut", "Paste", "Clear", "Font Change", "Color Change", "Size Change",
!         "Style Change", "Align Left", "Align Center", "Align Right", "Drop", "Move"]
! 
  class MlteWindow(Window):
!     def open(self, path, name, data):
!         self.path = path
!         self.name = name
!         r = windowbounds(400, 400)
!         w = Win.NewWindow(r, name, 1, 0, -1, 1, 0)
!         self.wid = w
!         flags = MacTextEditor.kTXNDrawGrowIconMask|MacTextEditor.kTXNWantHScrollBarMask| \
!                         MacTextEditor.kTXNWantVScrollBarMask
!         self.ted, self.frameid = Mlte.TXNNewObject(None, w, None, flags, MacTextEditor.kTXNTextEditStyleFrameType,
!                         MacTextEditor.kTXNTextFile, MacTextEditor.kTXNMacOSEncoding)
!         self.ted.TXNSetData(MacTextEditor.kTXNTextData, data, 0, 0x7fffffff)
!         self.changed = 0
!         self.do_postopen()
!         self.do_activate(1, None)
  
!     def do_idle(self, event):
!         self.ted.TXNIdle()
!         self.ted.TXNAdjustCursor(None)
  
  
  
!     def do_activate(self, onoff, evt):
!         if onoff:
! ##                      self.ted.TXNActivate(self.frameid, 0)
!             self.ted.TXNFocus(1)
!             self.parent.active = self
!         else:
!             self.ted.TXNFocus(0)
!             self.parent.active = None
!         self.parent.updatemenubar()
! 
!     def do_update(self, wid, event):
!         self.ted.TXNDraw(None)
! 
!     def do_postresize(self, width, height, window):
!         self.ted.TXNResizeFrame(width, height, self.frameid)
! 
!     def do_contentclick(self, local, modifiers, evt):
!         self.ted.TXNClick(evt)
!         self.parent.updatemenubar()
! 
!     def do_char(self, ch, event):
!         self.ted.TXNKeyDown(event)
!         self.parent.updatemenubar()
! 
!     def close(self):
!         if self.changed:
!             save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?'%self.name, 1)
!             if save > 0:
!                 self.menu_save()
!             elif save < 0:
!                 return
!         if self.parent.active == self:
!             self.parent.active = None
!         self.ted.TXNDeleteObject()
!         del self.ted
! ##              del self.tedtexthandle
!         self.do_postclose()
! 
!     def menu_save(self):
!         if not self.path:
!             self.menu_save_as()
!             return # Will call us recursively
!         dhandle = self.ted.TXNGetData(0, 0x7fffffff)
!         data = dhandle.data
!         fp = open(self.path, 'wb')  # NOTE: wb, because data has CR for end-of-line
!         fp.write(data)
!         if data[-1] <> '\r': fp.write('\r')
!         fp.close()
!         self.changed = 0
! 
!     def menu_save_as(self):
!         path = EasyDialogs.AskFileForSave(message='Save as:')
!         if not path: return
!         self.path = path
!         self.name = os.path.split(self.path)[-1]
!         self.wid.SetWTitle(self.name)
!         self.menu_save()
! 
!     def menu_cut(self):
! ##              self.ted.WESelView()
!         self.ted.TXNCut()
! ###             Mlte.ConvertToPublicScrap()
! ##              Scrap.ZeroScrap()
! ##              self.ted.WECut()
! ##              self.updatescrollbars()
!         self.parent.updatemenubar()
!         self.changed = 1
! 
!     def menu_copy(self):
! ##              Scrap.ZeroScrap()
!         self.ted.TXNCopy()
! ###             Mlte.ConvertToPublicScrap()
! ##              self.updatescrollbars()
!         self.parent.updatemenubar()
! 
!     def menu_paste(self):
! ###             Mlte.ConvertFromPublicScrap()
!         self.ted.TXNPaste()
! ##              self.updatescrollbars()
!         self.parent.updatemenubar()
!         self.changed = 1
! 
!     def menu_clear(self):
! ##              self.ted.WESelView()
!         self.ted.TXNClear()
! ##              self.updatescrollbars()
!         self.parent.updatemenubar()
!         self.changed = 1
! 
!     def menu_undo(self):
!         self.ted.TXNUndo()
! ##              self.updatescrollbars()
!         self.parent.updatemenubar()
! 
!     def menu_redo(self):
!         self.ted.TXNRedo()
! ##              self.updatescrollbars()
!         self.parent.updatemenubar()
! 
!     def have_selection(self):
!         start, stop = self.ted.TXNGetSelection()
!         return start < stop
! 
!     def can_paste(self):
!         return Mlte.TXNIsScrapPastable()
! 
!     def can_undo(self):
!         can, which = self.ted.TXNCanUndo()
!         if not can:
!             return None
!         if which >= len(UNDOLABELS):
!             # Unspecified undo
!             return "Undo"
!         which = UNDOLABELS[which]
! 
!         return "Undo "+which
! 
!     def can_redo(self):
!         can, which = self.ted.TXNCanRedo()
!         if not can:
!             return None
!         if which >= len(UNDOLABELS):
!             # Unspecified undo
!             return "Redo"
!         which = UNDOLABELS[which]
! 
!         return "Redo "+which
  
  class Mlted(Application):
!     def __init__(self):
!         Application.__init__(self)
!         self.num = 0
!         self.active = None
!         self.updatemenubar()
  
!     def makeusermenus(self):
!         self.filemenu = m = Menu(self.menubar, "File")
!         self.newitem = MenuItem(m, "New window", "N", self.open)
!         self.openitem = MenuItem(m, "Open...", "O", self.openfile)
!         self.closeitem = MenuItem(m, "Close", "W", self.closewin)
!         m.addseparator()
!         self.saveitem = MenuItem(m, "Save", "S", self.save)
!         self.saveasitem = MenuItem(m, "Save as...", "", self.saveas)
!         m.addseparator()
!         self.quititem = MenuItem(m, "Quit", "Q", self.quit)
  
!         self.editmenu = m = Menu(self.menubar, "Edit")
!         self.undoitem = MenuItem(m, "Undo", "Z", self.undo)
!         self.redoitem = MenuItem(m, "Redo", None, self.redo)
!         m.addseparator()
!         self.cutitem = MenuItem(m, "Cut", "X", self.cut)
!         self.copyitem = MenuItem(m, "Copy", "C", self.copy)
!         self.pasteitem = MenuItem(m, "Paste", "V", self.paste)
!         self.clearitem = MenuItem(m, "Clear", "", self.clear)
  
!         # Groups of items enabled together:
!         self.windowgroup = [self.closeitem, self.saveitem, self.saveasitem, self.editmenu]
!         self.focusgroup = [self.cutitem, self.copyitem, self.clearitem]
!         self.windowgroup_on = -1
!         self.focusgroup_on = -1
!         self.pastegroup_on = -1
!         self.undo_label = "never"
!         self.redo_label = "never"
  
!     def updatemenubar(self):
!         changed = 0
!         on = (self.active <> None)
!         if on <> self.windowgroup_on:
!             for m in self.windowgroup:
!                 m.enable(on)
!             self.windowgroup_on = on
!             changed = 1
!         if on:
!             # only if we have an edit menu
!             on = self.active.have_selection()
!             if on <> self.focusgroup_on:
!                 for m in self.focusgroup:
!                     m.enable(on)
!                 self.focusgroup_on = on
!                 changed = 1
!             on = self.active.can_paste()
!             if on <> self.pastegroup_on:
!                 self.pasteitem.enable(on)
!                 self.pastegroup_on = on
!                 changed = 1
!             on = self.active.can_undo()
!             if on <> self.undo_label:
!                 if on:
!                     self.undoitem.enable(1)
!                     self.undoitem.settext(on)
!                     self.undo_label = on
!                 else:
!                     self.undoitem.settext("Nothing to undo")
!                     self.undoitem.enable(0)
!                 changed = 1
!             on = self.active.can_redo()
!             if on <> self.redo_label:
!                 if on:
!                     self.redoitem.enable(1)
!                     self.redoitem.settext(on)
!                     self.redo_label = on
!                 else:
!                     self.redoitem.settext("Nothing to redo")
!                     self.redoitem.enable(0)
!                 changed = 1
!         if changed:
!             DrawMenuBar()
  
!     #
!     # Apple menu
!     #
! 
!     def do_about(self, id, item, window, event):
!         EasyDialogs.Message("A simple single-font text editor based on MacTextEditor")
! 
!     #
!     # File menu
!     #
! 
!     def open(self, *args):
!         self._open(0)
! 
!     def openfile(self, *args):
!         self._open(1)
! 
!     def _open(self, askfile):
!         if askfile:
!             path = EasyDialogs.AskFileForOpen(typeList=('TEXT',))
!             if not path:
!                 return
!             name = os.path.split(path)[-1]
!             try:
!                 fp = open(path, 'rb') # NOTE binary, we need cr as end-of-line
!                 data = fp.read()
!                 fp.close()
!             except IOError, arg:
!                 EasyDialogs.Message("IOERROR: %r" % (arg,))
!                 return
!         else:
!             path = None
!             name = "Untitled %d"%self.num
!             data = ''
!         w = MlteWindow(self)
!         w.open(path, name, data)
!         self.num = self.num + 1
! 
!     def closewin(self, *args):
!         if self.active:
!             self.active.close()
!         else:
!             EasyDialogs.Message("No active window?")
! 
!     def save(self, *args):
!         if self.active:
!             self.active.menu_save()
!         else:
!             EasyDialogs.Message("No active window?")
! 
!     def saveas(self, *args):
!         if self.active:
!             self.active.menu_save_as()
!         else:
!             EasyDialogs.Message("No active window?")
! 
! 
!     def quit(self, *args):
!         for w in self._windows.values():
!             w.close()
!         if self._windows:
!             return
!         self._quit()
! 
!     #
!     # Edit menu
!     #
! 
!     def undo(self, *args):
!         if self.active:
!             self.active.menu_undo()
!         else:
!             EasyDialogs.Message("No active window?")
! 
!     def redo(self, *args):
!         if self.active:
!             self.active.menu_redo()
!         else:
!             EasyDialogs.Message("No active window?")
! 
!     def cut(self, *args):
!         if self.active:
!             self.active.menu_cut()
!         else:
!             EasyDialogs.Message("No active window?")
! 
!     def copy(self, *args):
!         if self.active:
!             self.active.menu_copy()
!         else:
!             EasyDialogs.Message("No active window?")
! 
!     def paste(self, *args):
!         if self.active:
!             self.active.menu_paste()
!         else:
!             EasyDialogs.Message("No active window?")
! 
!     def clear(self, *args):
!         if self.active:
!             self.active.menu_clear()
!         else:
!             EasyDialogs.Message("No active window?")
! 
!     #
!     # Other stuff
!     #
! 
!     def idle(self, event):
!         if self.active:
!             self.active.do_idle(event)
!         else:
!             Qd.SetCursor(Qd.GetQDGlobalsArrow())
  
  def main():
!     Mlte.TXNInitTextension(0)
!     try:
!         App = Mlted()
!         App.mainloop()
!     finally:
!         Mlte.TXNTerminateTextension()
! 
  if __name__ == '__main__':
!     main()



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