1f780e48af
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33440 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1294 lines
53 KiB
Python
1294 lines
53 KiB
Python
#----------------------------------------------------------------------------
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# Name: STCTextEditor.py
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# Purpose: Text Editor for wx.lib.pydocview tbat uses the Styled Text Control
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#
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# Author: Peter Yared, Morgan Hua
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#
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# Created: 8/10/03
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# CVS-ID: $Id$
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# Copyright: (c) 2003-2005 ActiveGrid, Inc.
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# License: wxWindows License
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#----------------------------------------------------------------------------
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import wx
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import wx.stc
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import wx.lib.docview
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import wx.lib.multisash
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import wx.lib.pydocview
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import string
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import FindService
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import os
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import sys
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_ = wx.GetTranslation
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#----------------------------------------------------------------------------
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# Constants
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#----------------------------------------------------------------------------
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TEXT_ID = wx.NewId()
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VIEW_WHITESPACE_ID = wx.NewId()
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VIEW_EOL_ID = wx.NewId()
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VIEW_INDENTATION_GUIDES_ID = wx.NewId()
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VIEW_RIGHT_EDGE_ID = wx.NewId()
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VIEW_LINE_NUMBERS_ID = wx.NewId()
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ZOOM_ID = wx.NewId()
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ZOOM_NORMAL_ID = wx.NewId()
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ZOOM_IN_ID = wx.NewId()
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ZOOM_OUT_ID = wx.NewId()
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CHOOSE_FONT_ID = wx.NewId()
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WORD_WRAP_ID = wx.NewId()
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TEXT_STATUS_BAR_ID = wx.NewId()
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#----------------------------------------------------------------------------
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# Classes
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#----------------------------------------------------------------------------
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class TextDocument(wx.lib.docview.Document):
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def OnSaveDocument(self, filename):
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view = self.GetFirstView()
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docFile = file(self._documentFile, "w")
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docFile.write(view.GetValue())
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docFile.close()
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self.Modify(False)
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self.SetDocumentSaved(True)
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return True
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def OnOpenDocument(self, filename):
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view = self.GetFirstView()
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docFile = file(self._documentFile, 'r')
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data = docFile.read()
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view.SetValue(data)
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self.SetFilename(filename, True)
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self.Modify(False)
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self.UpdateAllViews()
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self._savedYet = True
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return True
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def IsModified(self):
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view = self.GetFirstView()
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if view:
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return wx.lib.docview.Document.IsModified(self) or view.IsModified()
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else:
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return wx.lib.docview.Document.IsModified(self)
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def Modify(self, mod):
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view = self.GetFirstView()
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wx.lib.docview.Document.Modify(self, mod)
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if not mod and view:
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view.SetModifyFalse()
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def OnCreateCommandProcessor(self):
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# Don't create a command processor, it has its own
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pass
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# Use this to override MultiClient.Select to prevent yellow background.
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def MultiClientSelectBGNotYellow(a):
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a.GetParent().multiView.UnSelect()
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a.selected = True
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#a.SetBackgroundColour(wx.Colour(255,255,0)) # Yellow
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a.Refresh()
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class TextView(wx.lib.docview.View):
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MARKER_NUM = 0
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MARKER_MASK = 0x1
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#----------------------------------------------------------------------------
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# Overridden methods
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#----------------------------------------------------------------------------
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def __init__(self):
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wx.lib.docview.View.__init__(self)
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self._textEditor = None
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self._markerCount = 0
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self._commandProcessor = None
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self._multiSash = None
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def GetCtrlClass(self):
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return TextCtrl
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def GetCtrl(self):
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# look for active one first
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self._textEditor = self._GetActiveCtrl(self._multiSash)
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if self._textEditor == None: # it is possible none are active
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# look for any existing one
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self._textEditor = self._FindCtrl(self._multiSash)
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return self._textEditor
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## def GetCtrls(self, parent = None):
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## """ Walk through the MultiSash windows and find all Ctrls """
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## controls = []
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## if isinstance(parent, self.GetCtrlClass()):
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## return [parent]
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## if hasattr(parent, "GetChildren"):
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## for child in parent.GetChildren():
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## controls = controls + self.GetCtrls(child)
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## return controls
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def OnCreate(self, doc, flags):
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frame = wx.GetApp().CreateDocumentFrame(self, doc, flags, style = wx.DEFAULT_FRAME_STYLE | wx.NO_FULL_REPAINT_ON_RESIZE)
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wx.lib.multisash.MultiClient.Select = MultiClientSelectBGNotYellow
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self._multiSash = wx.lib.multisash.MultiSash(frame, -1)
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self._multiSash.SetDefaultChildClass(self.GetCtrlClass()) # wxBug: MultiSash instantiates the first TextCtrl with this call
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self._textEditor = self.GetCtrl() # wxBug: grab the TextCtrl from the MultiSash datastructure
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self._CreateSizer(frame)
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self.Activate()
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frame.Show(True)
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frame.Layout()
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return True
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def _GetActiveCtrl(self, parent):
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""" Walk through the MultiSash windows and find the active Control """
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if isinstance(parent, wx.lib.multisash.MultiClient) and parent.selected:
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return parent.child
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if hasattr(parent, "GetChildren"):
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for child in parent.GetChildren():
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found = self._GetActiveCtrl(child)
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if found:
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return found
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return None
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def _FindCtrl(self, parent):
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""" Walk through the MultiSash windows and find the first TextCtrl """
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if isinstance(parent, self.GetCtrlClass()):
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return parent
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if hasattr(parent, "GetChildren"):
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for child in parent.GetChildren():
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found = self._FindCtrl(child)
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if found:
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return found
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return None
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def _CreateSizer(self, frame):
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sizer = wx.BoxSizer(wx.HORIZONTAL)
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sizer.Add(self._multiSash, 1, wx.EXPAND)
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frame.SetSizer(sizer)
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frame.SetAutoLayout(True)
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def OnUpdate(self, sender = None, hint = None):
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if hint == "ViewStuff":
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self.GetCtrl().SetViewDefaults()
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elif hint == "Font":
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font, color = self.GetFontAndColorFromConfig()
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self.GetCtrl().SetFont(font)
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self.GetCtrl().SetFontColor(color)
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def OnActivateView(self, activate, activeView, deactiveView):
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if activate and self.GetCtrl():
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# In MDI mode just calling set focus doesn't work and in SDI mode using CallAfter causes an endless loop
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if self.GetDocumentManager().GetFlags() & wx.lib.docview.DOC_SDI:
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self.GetCtrl().SetFocus()
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else:
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wx.CallAfter(self.GetCtrl().SetFocus)
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def OnClose(self, deleteWindow = True):
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if not wx.lib.docview.View.OnClose(self, deleteWindow):
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return False
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self.Activate(False)
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if deleteWindow and self.GetFrame():
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self.GetFrame().Destroy()
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return True
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def ProcessEvent(self, event):
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id = event.GetId()
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if id == wx.ID_UNDO:
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self.GetCtrl().Undo()
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return True
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elif id == wx.ID_REDO:
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self.GetCtrl().Redo()
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return True
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elif id == wx.ID_CUT:
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self.GetCtrl().Cut()
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return True
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elif id == wx.ID_COPY:
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self.GetCtrl().Copy()
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return True
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elif id == wx.ID_PASTE:
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self.GetCtrl().OnPaste()
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return True
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elif id == wx.ID_CLEAR:
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self.GetCtrl().OnClear()
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return True
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elif id == wx.ID_SELECTALL:
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self.GetCtrl().SetSelection(0, -1)
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return True
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elif id == VIEW_WHITESPACE_ID:
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self.GetCtrl().SetViewWhiteSpace(not self.GetCtrl().GetViewWhiteSpace())
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return True
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elif id == VIEW_EOL_ID:
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self.GetCtrl().SetViewEOL(not self.GetCtrl().GetViewEOL())
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return True
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elif id == VIEW_INDENTATION_GUIDES_ID:
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self.GetCtrl().SetViewIndentationGuides(not self.GetCtrl().GetViewIndentationGuides())
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return True
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elif id == VIEW_RIGHT_EDGE_ID:
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self.GetCtrl().SetViewRightEdge(not self.GetCtrl().GetViewRightEdge())
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return True
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elif id == VIEW_LINE_NUMBERS_ID:
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self.GetCtrl().SetViewLineNumbers(not self.GetCtrl().GetViewLineNumbers())
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return True
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elif id == ZOOM_NORMAL_ID:
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self.GetCtrl().SetZoom(0)
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return True
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elif id == ZOOM_IN_ID:
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self.GetCtrl().CmdKeyExecute(wx.stc.STC_CMD_ZOOMIN)
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return True
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elif id == ZOOM_OUT_ID:
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self.GetCtrl().CmdKeyExecute(wx.stc.STC_CMD_ZOOMOUT)
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return True
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elif id == CHOOSE_FONT_ID:
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self.OnChooseFont()
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return True
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elif id == WORD_WRAP_ID:
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self.GetCtrl().SetWordWrap(not self.GetCtrl().GetWordWrap())
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return True
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elif id == FindService.FindService.FIND_ID:
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self.OnFind()
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return True
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elif id == FindService.FindService.FIND_PREVIOUS_ID:
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self.DoFind(forceFindPrevious = True)
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return True
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elif id == FindService.FindService.FIND_NEXT_ID:
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self.DoFind(forceFindNext = True)
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return True
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elif id == FindService.FindService.REPLACE_ID:
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self.OnFind(replace = True)
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return True
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elif id == FindService.FindService.FINDONE_ID:
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self.DoFind()
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return True
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elif id == FindService.FindService.REPLACEONE_ID:
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self.DoFind(replace = True)
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return True
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elif id == FindService.FindService.REPLACEALL_ID:
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self.DoFind(replaceAll = True)
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return True
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elif id == FindService.FindService.GOTO_LINE_ID:
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self.OnGotoLine(event)
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return True
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else:
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return wx.lib.docview.View.ProcessEvent(self, event)
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def ProcessUpdateUIEvent(self, event):
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if not self.GetCtrl():
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return False
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hasSelection = self.GetCtrl().GetSelectionStart() != self.GetCtrl().GetSelectionEnd()
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hasText = self.GetCtrl().GetTextLength() > 0
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notOnLastChar = self.GetCtrl().GetSelectionStart() != self.GetCtrl().GetTextLength()
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id = event.GetId()
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if id == wx.ID_UNDO:
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event.Enable(self.GetCtrl().CanUndo())
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event.SetText(_("Undo") + '\t' + _('Ctrl+Z'))
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return True
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elif id == wx.ID_REDO:
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event.Enable(self.GetCtrl().CanRedo())
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event.SetText(_("Redo") + '\t' + _('Ctrl+Y'))
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return True
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elif id == wx.ID_CUT:
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event.Enable(hasSelection)
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return True
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elif id == wx.ID_COPY:
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event.Enable(hasSelection)
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return True
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elif id == wx.ID_PASTE:
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event.Enable(self.GetCtrl().CanPaste())
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return True
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elif id == wx.ID_CLEAR:
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event.Enable(hasSelection)
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return True
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elif id == wx.ID_SELECTALL:
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event.Enable(hasText)
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return True
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elif id == TEXT_ID:
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event.Enable(True)
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return True
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elif id == VIEW_WHITESPACE_ID:
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event.Enable(hasText)
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event.Check(self.GetCtrl().GetViewWhiteSpace())
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return True
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elif id == VIEW_EOL_ID:
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event.Enable(hasText)
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event.Check(self.GetCtrl().GetViewEOL())
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return True
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elif id == VIEW_INDENTATION_GUIDES_ID:
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event.Enable(hasText)
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event.Check(self.GetCtrl().GetIndentationGuides())
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return True
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elif id == VIEW_RIGHT_EDGE_ID:
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event.Enable(hasText)
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event.Check(self.GetCtrl().GetViewRightEdge())
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return True
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elif id == VIEW_LINE_NUMBERS_ID:
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event.Enable(hasText)
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event.Check(self.GetCtrl().GetViewLineNumbers())
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return True
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elif id == ZOOM_ID:
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event.Enable(True)
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return True
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elif id == ZOOM_NORMAL_ID:
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event.Enable(self.GetCtrl().GetZoom() != 0)
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return True
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elif id == ZOOM_IN_ID:
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event.Enable(self.GetCtrl().GetZoom() < 20)
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return True
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elif id == ZOOM_OUT_ID:
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event.Enable(self.GetCtrl().GetZoom() > -10)
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return True
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elif id == CHOOSE_FONT_ID:
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event.Enable(True)
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return True
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elif id == WORD_WRAP_ID:
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event.Enable(self.GetCtrl().CanWordWrap())
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event.Check(self.GetCtrl().CanWordWrap() and self.GetCtrl().GetWordWrap())
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return True
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elif id == FindService.FindService.FIND_ID:
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event.Enable(hasText)
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return True
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elif id == FindService.FindService.FIND_PREVIOUS_ID:
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event.Enable(hasText and
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self._FindServiceHasString() and
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self.GetCtrl().GetSelection()[0] > 0)
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return True
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elif id == FindService.FindService.FIND_NEXT_ID:
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event.Enable(hasText and
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self._FindServiceHasString() and
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self.GetCtrl().GetSelection()[0] < self.GetCtrl().GetLength())
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return True
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elif id == FindService.FindService.REPLACE_ID:
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event.Enable(hasText)
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return True
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elif id == FindService.FindService.GOTO_LINE_ID:
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event.Enable(True)
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return True
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elif id == TEXT_STATUS_BAR_ID:
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self.OnUpdateStatusBar(event)
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return True
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else:
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return wx.lib.docview.View.ProcessUpdateUIEvent(self, event)
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def _GetParentFrame(self):
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return wx.GetTopLevelParent(self.GetFrame())
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#----------------------------------------------------------------------------
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# Methods for TextDocument to call
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#----------------------------------------------------------------------------
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def IsModified(self):
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if not self.GetCtrl():
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return False
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return self.GetCtrl().GetModify()
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def SetModifyFalse(self):
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self.GetCtrl().SetSavePoint()
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def GetValue(self):
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if self.GetCtrl():
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return self.GetCtrl().GetText()
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else:
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return None
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def SetValue(self, value):
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self.GetCtrl().SetText(value)
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self.GetCtrl().UpdateLineNumberMarginWidth()
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self.GetCtrl().EmptyUndoBuffer()
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#----------------------------------------------------------------------------
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# STC events
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#----------------------------------------------------------------------------
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def OnUpdateStatusBar(self, event):
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statusBar = self._GetParentFrame().GetStatusBar()
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statusBar.SetInsertMode(self.GetCtrl().GetOvertype() == 0)
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statusBar.SetLineNumber(self.GetCtrl().GetCurrentLine() + 1)
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statusBar.SetColumnNumber(self.GetCtrl().GetColumn(self.GetCtrl().GetCurrentPos()) + 1)
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#----------------------------------------------------------------------------
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# Format methods
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#----------------------------------------------------------------------------
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def OnChooseFont(self):
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data = wx.FontData()
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data.EnableEffects(True)
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data.SetInitialFont(self.GetCtrl().GetFont())
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data.SetColour(self.GetCtrl().GetFontColor())
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fontDialog = wx.FontDialog(self.GetFrame(), data)
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if fontDialog.ShowModal() == wx.ID_OK:
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data = fontDialog.GetFontData()
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self.GetCtrl().SetFont(data.GetChosenFont())
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self.GetCtrl().SetFontColor(data.GetColour())
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self.GetCtrl().UpdateStyles()
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fontDialog.Destroy()
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#----------------------------------------------------------------------------
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# Find methods
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#----------------------------------------------------------------------------
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def OnFind(self, replace = False):
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findService = wx.GetApp().GetService(FindService.FindService)
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if findService:
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findService.ShowFindReplaceDialog(findString = self.GetCtrl().GetSelectedText(), replace = replace)
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def DoFind(self, forceFindNext = False, forceFindPrevious = False, replace = False, replaceAll = False):
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findService = wx.GetApp().GetService(FindService.FindService)
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if not findService:
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return
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findString = findService.GetFindString()
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if len(findString) == 0:
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return -1
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replaceString = findService.GetReplaceString()
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flags = findService.GetFlags()
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startLoc, endLoc = self.GetCtrl().GetSelection()
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wholeWord = flags & wx.FR_WHOLEWORD > 0
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matchCase = flags & wx.FR_MATCHCASE > 0
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regExp = flags & FindService.FindService.FR_REGEXP > 0
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down = flags & wx.FR_DOWN > 0
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wrap = flags & FindService.FindService.FR_WRAP > 0
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if forceFindPrevious: # this is from function keys, not dialog box
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down = False
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wrap = False # user would want to know they're at the end of file
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elif forceFindNext:
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down = True
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wrap = False # user would want to know they're at the end of file
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badSyntax = False
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# On replace dialog operations, user is allowed to replace the currently highlighted text to determine if it should be replaced or not.
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# Typically, it is the text from a previous find operation, but we must check to see if it isn't, user may have moved the cursor or selected some other text accidentally.
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# If the text is a match, then replace it.
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if replace:
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result, start, end, replText = findService.DoFind(findString, replaceString, self.GetCtrl().GetSelectedText(), 0, 0, True, matchCase, wholeWord, regExp, replace)
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if result > 0:
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self.GetCtrl().ReplaceSelection(replText)
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self.GetDocument().Modify(True)
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wx.GetApp().GetTopWindow().PushStatusText(_("1 occurrence of \"%s\" replaced") % findString)
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if down:
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startLoc += len(replText) # advance start location past replacement string to new text
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endLoc = startLoc
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elif result == FindService.FIND_SYNTAXERROR:
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badSyntax = True
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wx.GetApp().GetTopWindow().PushStatusText(_("Invalid regular expression \"%s\"") % findString)
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if not badSyntax:
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text = self.GetCtrl().GetText()
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# Find the next matching text occurance or if it is a ReplaceAll, replace all occurances
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# Even if the user is Replacing, we should replace here, but only select the text and let the user replace it with the next Replace operation
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result, start, end, text = findService.DoFind(findString, replaceString, text, startLoc, endLoc, down, matchCase, wholeWord, regExp, False, replaceAll, wrap)
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if result > 0:
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self.GetCtrl().SetTargetStart(0)
|
|
self.GetCtrl().SetTargetEnd(self.GetCtrl().GetLength())
|
|
self.GetCtrl().ReplaceTarget(text) # Doing a SetText causes a clear document to be shown when undoing, so using replacetarget instead
|
|
self.GetDocument().Modify(True)
|
|
if result == 1:
|
|
wx.GetApp().GetTopWindow().PushStatusText(_("1 occurrence of \"%s\" replaced") % findString)
|
|
else:
|
|
wx.GetApp().GetTopWindow().PushStatusText(_("%i occurrences of \"%s\" replaced") % (result, findString))
|
|
elif result == 0:
|
|
self.GetCtrl().SetSelection(start, end)
|
|
self.GetCtrl().EnsureVisible(self.GetCtrl().LineFromPosition(end)) # show bottom then scroll up to top
|
|
self.GetCtrl().EnsureVisible(self.GetCtrl().LineFromPosition(start)) # do this after ensuring bottom is visible
|
|
wx.GetApp().GetTopWindow().PushStatusText(_("Found \"%s\".") % findString)
|
|
elif result == FindService.FIND_SYNTAXERROR:
|
|
# Dialog for this case gets popped up by the FindService.
|
|
wx.GetApp().GetTopWindow().PushStatusText(_("Invalid regular expression \"%s\"") % findString)
|
|
else:
|
|
wx.MessageBox(_("Can't find \"%s\".") % findString, "Find",
|
|
wx.OK | wx.ICON_INFORMATION)
|
|
|
|
|
|
def _FindServiceHasString(self):
|
|
findService = wx.GetApp().GetService(FindService.FindService)
|
|
if not findService or not findService.GetFindString():
|
|
return False
|
|
return True
|
|
|
|
|
|
def OnGotoLine(self, event):
|
|
findService = wx.GetApp().GetService(FindService.FindService)
|
|
if findService:
|
|
line = findService.GetLineNumber(self.GetDocumentManager().FindSuitableParent())
|
|
if line > -1:
|
|
line = line - 1
|
|
self.GetCtrl().EnsureVisible(line)
|
|
self.GetCtrl().GotoLine(line)
|
|
|
|
|
|
def GotoLine(self, lineNum):
|
|
if lineNum > -1:
|
|
lineNum = lineNum - 1 # line numbering for editor is 0 based, we are 1 based.
|
|
self.GetCtrl().EnsureVisibleEnforcePolicy(lineNum)
|
|
self.GetCtrl().GotoLine(lineNum)
|
|
|
|
|
|
def SetSelection(self, start, end):
|
|
self.GetCtrl().SetSelection(start, end)
|
|
|
|
|
|
def EnsureVisible(self, line):
|
|
self.GetCtrl().EnsureVisible(line-1) # line numbering for editor is 0 based, we are 1 based.
|
|
|
|
def EnsureVisibleEnforcePolicy(self, line):
|
|
self.GetCtrl().EnsureVisibleEnforcePolicy(line-1) # line numbering for editor is 0 based, we are 1 based.
|
|
|
|
def LineFromPosition(self, pos):
|
|
return self.GetCtrl().LineFromPosition(pos)+1 # line numbering for editor is 0 based, we are 1 based.
|
|
|
|
|
|
def PositionFromLine(self, line):
|
|
return self.GetCtrl().PositionFromLine(line-1) # line numbering for editor is 0 based, we are 1 based.
|
|
|
|
|
|
def GetLineEndPosition(self, line):
|
|
return self.GetCtrl().GetLineEndPosition(line-1) # line numbering for editor is 0 based, we are 1 based.
|
|
|
|
|
|
def GetLine(self, lineNum):
|
|
return self.GetCtrl().GetLine(lineNum-1) # line numbering for editor is 0 based, we are 1 based.
|
|
|
|
def MarkerDefine(self):
|
|
""" This must be called after the texteditor is instantiated """
|
|
self.GetCtrl().MarkerDefine(TextView.MARKER_NUM, wx.stc.STC_MARK_CIRCLE, wx.BLACK, wx.BLUE)
|
|
|
|
|
|
def MarkerToggle(self, lineNum = -1, marker_index=MARKER_NUM, mask=MARKER_MASK):
|
|
if lineNum == -1:
|
|
lineNum = self.GetCtrl().GetCurrentLine()
|
|
if self.GetCtrl().MarkerGet(lineNum) & mask:
|
|
self.GetCtrl().MarkerDelete(lineNum, marker_index)
|
|
self._markerCount -= 1
|
|
else:
|
|
self.GetCtrl().MarkerAdd(lineNum, marker_index)
|
|
self._markerCount += 1
|
|
|
|
def MarkerAdd(self, lineNum = -1, marker_index=MARKER_NUM, mask=MARKER_MASK):
|
|
if lineNum == -1:
|
|
lineNum = self.GetCtrl().GetCurrentLine()
|
|
self.GetCtrl().MarkerAdd(lineNum, marker_index)
|
|
self._markerCount += 1
|
|
|
|
|
|
def MarkerDelete(self, lineNum = -1, marker_index=MARKER_NUM, mask=MARKER_MASK):
|
|
if lineNum == -1:
|
|
lineNum = self.GetCtrl().GetCurrentLine()
|
|
if self.GetCtrl().MarkerGet(lineNum) & mask:
|
|
self.GetCtrl().MarkerDelete(lineNum, marker_index)
|
|
self._markerCount -= 1
|
|
|
|
def MarkerDeleteAll(self, marker_num=MARKER_NUM):
|
|
self.GetCtrl().MarkerDeleteAll(marker_num)
|
|
if marker_num == self.MARKER_NUM:
|
|
self._markerCount = 0
|
|
|
|
|
|
def MarkerNext(self, lineNum = -1):
|
|
if lineNum == -1:
|
|
lineNum = self.GetCtrl().GetCurrentLine() + 1 # start search below current line
|
|
foundLine = self.GetCtrl().MarkerNext(lineNum, self.MARKER_MASK)
|
|
if foundLine == -1:
|
|
# wrap to top of file
|
|
foundLine = self.GetCtrl().MarkerNext(0, self.MARKER_MASK)
|
|
if foundLine == -1:
|
|
wx.GetApp().GetTopWindow().PushStatusText(_("No markers"))
|
|
return
|
|
|
|
self.GotoLine(foundLine + 1)
|
|
|
|
|
|
def MarkerPrevious(self, lineNum = -1):
|
|
if lineNum == -1:
|
|
lineNum = self.GetCtrl().GetCurrentLine() - 1 # start search above current line
|
|
if lineNum == -1:
|
|
lineNum = self.GetCtrl().GetLineCount()
|
|
|
|
foundLine = self.GetCtrl().MarkerPrevious(lineNum, self.MARKER_MASK)
|
|
if foundLine == -1:
|
|
# wrap to bottom of file
|
|
foundLine = self.GetCtrl().MarkerPrevious(self.GetCtrl().GetLineCount(), self.MARKER_MASK)
|
|
if foundLine == -1:
|
|
wx.GetApp().GetTopWindow().PushStatusText(_("No markers"))
|
|
return
|
|
|
|
self.GotoLine(foundLine + 1)
|
|
|
|
|
|
def MarkerExists(self, lineNum = -1, mask=MARKER_MASK):
|
|
if lineNum == -1:
|
|
lineNum = self.GetCtrl().GetCurrentLine()
|
|
if self.GetCtrl().MarkerGet(lineNum) & mask:
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
|
|
def GetMarkerCount(self):
|
|
return self._markerCount
|
|
|
|
|
|
class TextService(wx.lib.pydocview.DocService):
|
|
|
|
|
|
def __init__(self):
|
|
wx.lib.pydocview.DocService.__init__(self)
|
|
|
|
|
|
def InstallControls(self, frame, menuBar = None, toolBar = None, statusBar = None, document = None):
|
|
if document and document.GetDocumentTemplate().GetDocumentType() != TextDocument:
|
|
return
|
|
if not document and wx.GetApp().GetDocumentManager().GetFlags() & wx.lib.docview.DOC_SDI:
|
|
return
|
|
|
|
statusBar = TextStatusBar(frame, TEXT_STATUS_BAR_ID)
|
|
frame.SetStatusBar(statusBar)
|
|
wx.EVT_UPDATE_UI(frame, TEXT_STATUS_BAR_ID, frame.ProcessUpdateUIEvent)
|
|
|
|
viewMenu = menuBar.GetMenu(menuBar.FindMenu(_("&View")))
|
|
|
|
viewMenu.AppendSeparator()
|
|
textMenu = wx.Menu()
|
|
textMenu.AppendCheckItem(VIEW_WHITESPACE_ID, _("&Whitespace"), _("Shows or hides whitespace"))
|
|
wx.EVT_MENU(frame, VIEW_WHITESPACE_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, VIEW_WHITESPACE_ID, frame.ProcessUpdateUIEvent)
|
|
textMenu.AppendCheckItem(VIEW_EOL_ID, _("&End of Line Markers"), _("Shows or hides indicators at the end of each line"))
|
|
wx.EVT_MENU(frame, VIEW_EOL_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, VIEW_EOL_ID, frame.ProcessUpdateUIEvent)
|
|
textMenu.AppendCheckItem(VIEW_INDENTATION_GUIDES_ID, _("&Indentation Guides"), _("Shows or hides indentations"))
|
|
wx.EVT_MENU(frame, VIEW_INDENTATION_GUIDES_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, VIEW_INDENTATION_GUIDES_ID, frame.ProcessUpdateUIEvent)
|
|
textMenu.AppendCheckItem(VIEW_RIGHT_EDGE_ID, _("&Right Edge"), _("Shows or hides the right edge marker"))
|
|
wx.EVT_MENU(frame, VIEW_RIGHT_EDGE_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, VIEW_RIGHT_EDGE_ID, frame.ProcessUpdateUIEvent)
|
|
textMenu.AppendCheckItem(VIEW_LINE_NUMBERS_ID, _("&Line Numbers"), _("Shows or hides the line numbers"))
|
|
wx.EVT_MENU(frame, VIEW_LINE_NUMBERS_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, VIEW_LINE_NUMBERS_ID, frame.ProcessUpdateUIEvent)
|
|
|
|
viewMenu.AppendMenu(TEXT_ID, _("&Text"), textMenu)
|
|
wx.EVT_UPDATE_UI(frame, TEXT_ID, frame.ProcessUpdateUIEvent)
|
|
|
|
isWindows = (wx.Platform == '__WXMSW__')
|
|
|
|
zoomMenu = wx.Menu()
|
|
zoomMenu.Append(ZOOM_NORMAL_ID, _("Normal Size"), _("Sets the document to its normal size"))
|
|
wx.EVT_MENU(frame, ZOOM_NORMAL_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, ZOOM_NORMAL_ID, frame.ProcessUpdateUIEvent)
|
|
if isWindows:
|
|
zoomMenu.Append(ZOOM_IN_ID, _("Zoom In\tCtrl+Page Up"), _("Zooms the document to a larger size"))
|
|
else:
|
|
zoomMenu.Append(ZOOM_IN_ID, _("Zoom In"), _("Zooms the document to a larger size"))
|
|
wx.EVT_MENU(frame, ZOOM_IN_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, ZOOM_IN_ID, frame.ProcessUpdateUIEvent)
|
|
if isWindows:
|
|
zoomMenu.Append(ZOOM_OUT_ID, _("Zoom Out\tCtrl+Page Down"), _("Zooms the document to a smaller size"))
|
|
else:
|
|
zoomMenu.Append(ZOOM_OUT_ID, _("Zoom Out"), _("Zooms the document to a smaller size"))
|
|
wx.EVT_MENU(frame, ZOOM_OUT_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, ZOOM_OUT_ID, frame.ProcessUpdateUIEvent)
|
|
|
|
viewMenu.AppendMenu(ZOOM_ID, _("&Zoom"), zoomMenu)
|
|
wx.EVT_UPDATE_UI(frame, ZOOM_ID, frame.ProcessUpdateUIEvent)
|
|
|
|
formatMenuIndex = menuBar.FindMenu(_("&Format"))
|
|
if formatMenuIndex > -1:
|
|
formatMenu = menuBar.GetMenu(formatMenuIndex)
|
|
else:
|
|
formatMenu = wx.Menu()
|
|
if not menuBar.FindItemById(CHOOSE_FONT_ID):
|
|
formatMenu.Append(CHOOSE_FONT_ID, _("&Font..."), _("Sets the font to use"))
|
|
wx.EVT_MENU(frame, CHOOSE_FONT_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, CHOOSE_FONT_ID, frame.ProcessUpdateUIEvent)
|
|
if not menuBar.FindItemById(WORD_WRAP_ID):
|
|
formatMenu.AppendCheckItem(WORD_WRAP_ID, _("Word Wrap"), _("Wraps text horizontally when checked"))
|
|
wx.EVT_MENU(frame, WORD_WRAP_ID, frame.ProcessEvent)
|
|
wx.EVT_UPDATE_UI(frame, WORD_WRAP_ID, frame.ProcessUpdateUIEvent)
|
|
if formatMenuIndex == -1:
|
|
viewMenuIndex = menuBar.FindMenu(_("&View"))
|
|
menuBar.Insert(viewMenuIndex + 1, formatMenu, _("&Format"))
|
|
|
|
# wxBug: wxToolBar::GetToolPos doesn't exist, need it to find cut tool and then insert find in front of it.
|
|
toolBar.AddSeparator()
|
|
toolBar.AddTool(ZOOM_IN_ID, getZoomInBitmap(), shortHelpString = _("Zoom In"), longHelpString = _("Zooms the document to a larger size"))
|
|
toolBar.AddTool(ZOOM_OUT_ID, getZoomOutBitmap(), shortHelpString = _("Zoom Out"), longHelpString = _("Zooms the document to a smaller size"))
|
|
toolBar.Realize()
|
|
|
|
|
|
def ProcessUpdateUIEvent(self, event):
|
|
id = event.GetId()
|
|
if id == TEXT_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == VIEW_WHITESPACE_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == VIEW_EOL_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == VIEW_INDENTATION_GUIDES_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == VIEW_RIGHT_EDGE_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == VIEW_LINE_NUMBERS_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == ZOOM_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == ZOOM_NORMAL_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == ZOOM_IN_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == ZOOM_OUT_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == CHOOSE_FONT_ID:
|
|
event.Enable(False)
|
|
return True
|
|
elif id == WORD_WRAP_ID:
|
|
event.Enable(False)
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
|
|
class TextStatusBar(wx.StatusBar):
|
|
|
|
# wxBug: Would be nice to show num key status in statusbar, but can't figure out how to detect if it is enabled or disabled
|
|
|
|
def __init__(self, parent, id, style = wx.ST_SIZEGRIP, name = "statusBar"):
|
|
wx.StatusBar.__init__(self, parent, id, style, name)
|
|
self.SetFieldsCount(4)
|
|
self.SetStatusWidths([-1, 50, 50, 55])
|
|
|
|
def SetInsertMode(self, insert = True):
|
|
if insert:
|
|
newText = _("Ins")
|
|
else:
|
|
newText = _("")
|
|
if self.GetStatusText(1) != newText: # wxBug: Need to check if the text has changed, otherwise it flickers under win32
|
|
self.SetStatusText(newText, 1)
|
|
|
|
def SetLineNumber(self, lineNumber):
|
|
newText = _("Ln %i") % lineNumber
|
|
if self.GetStatusText(2) != newText:
|
|
self.SetStatusText(newText, 2)
|
|
|
|
def SetColumnNumber(self, colNumber):
|
|
newText = _("Col %i") % colNumber
|
|
if self.GetStatusText(3) != newText:
|
|
self.SetStatusText(newText, 3)
|
|
|
|
|
|
class TextOptionsPanel(wx.Panel):
|
|
|
|
|
|
def __init__(self, parent, id, configPrefix = "Text", label = "Text", hasWordWrap = True, hasTabs = False, addPage=True):
|
|
wx.Panel.__init__(self, parent, id)
|
|
self._configPrefix = configPrefix
|
|
self._hasWordWrap = hasWordWrap
|
|
self._hasTabs = hasTabs
|
|
SPACE = 10
|
|
HALF_SPACE = 5
|
|
config = wx.ConfigBase_Get()
|
|
self._textFont = wx.Font(10, wx.MODERN, wx.NORMAL, wx.NORMAL)
|
|
fontData = config.Read(self._configPrefix + "EditorFont", "")
|
|
if fontData:
|
|
nativeFont = wx.NativeFontInfo()
|
|
nativeFont.FromString(fontData)
|
|
self._textFont.SetNativeFontInfo(nativeFont)
|
|
self._originalTextFont = self._textFont
|
|
self._textColor = wx.BLACK
|
|
colorData = config.Read(self._configPrefix + "EditorColor", "")
|
|
if colorData:
|
|
red = int("0x" + colorData[0:2], 16)
|
|
green = int("0x" + colorData[2:4], 16)
|
|
blue = int("0x" + colorData[4:6], 16)
|
|
self._textColor = wx.Color(red, green, blue)
|
|
self._originalTextColor = self._textColor
|
|
fontLabel = wx.StaticText(self, -1, _("Font:"))
|
|
self._sampleTextCtrl = wx.TextCtrl(self, -1, "", size = (125, 21))
|
|
self._sampleTextCtrl.SetEditable(False)
|
|
chooseFontButton = wx.Button(self, -1, _("Choose Font..."))
|
|
wx.EVT_BUTTON(self, chooseFontButton.GetId(), self.OnChooseFont)
|
|
if self._hasWordWrap:
|
|
self._wordWrapCheckBox = wx.CheckBox(self, -1, _("Wrap words inside text area"))
|
|
self._wordWrapCheckBox.SetValue(wx.ConfigBase_Get().ReadInt(self._configPrefix + "EditorWordWrap", False))
|
|
self._viewWhitespaceCheckBox = wx.CheckBox(self, -1, _("Show whitespace"))
|
|
self._viewWhitespaceCheckBox.SetValue(config.ReadInt(self._configPrefix + "EditorViewWhitespace", False))
|
|
self._viewEOLCheckBox = wx.CheckBox(self, -1, _("Show end of line markers"))
|
|
self._viewEOLCheckBox.SetValue(config.ReadInt(self._configPrefix + "EditorViewEOL", False))
|
|
self._viewIndentationGuideCheckBox = wx.CheckBox(self, -1, _("Show indentation guides"))
|
|
self._viewIndentationGuideCheckBox.SetValue(config.ReadInt(self._configPrefix + "EditorViewIndentationGuides", False))
|
|
self._viewRightEdgeCheckBox = wx.CheckBox(self, -1, _("Show right edge"))
|
|
self._viewRightEdgeCheckBox.SetValue(config.ReadInt(self._configPrefix + "EditorViewRightEdge", False))
|
|
self._viewLineNumbersCheckBox = wx.CheckBox(self, -1, _("Show line numbers"))
|
|
self._viewLineNumbersCheckBox.SetValue(config.ReadInt(self._configPrefix + "EditorViewLineNumbers", True))
|
|
if self._hasTabs:
|
|
self._hasTabsCheckBox = wx.CheckBox(self, -1, _("Use spaces instead of tabs"))
|
|
self._hasTabsCheckBox.SetValue(not wx.ConfigBase_Get().ReadInt(self._configPrefix + "EditorUseTabs", False))
|
|
indentWidthLabel = wx.StaticText(self, -1, _("Indent Width:"))
|
|
self._indentWidthChoice = wx.Choice(self, -1, choices = ["2", "4", "6", "8", "10"])
|
|
self._indentWidthChoice.SetStringSelection(str(config.ReadInt(self._configPrefix + "EditorIndentWidth", 4)))
|
|
textPanelBorderSizer = wx.BoxSizer(wx.VERTICAL)
|
|
textPanelSizer = wx.BoxSizer(wx.VERTICAL)
|
|
textFontSizer = wx.BoxSizer(wx.HORIZONTAL)
|
|
textFontSizer.Add(fontLabel, 0, wx.ALIGN_LEFT | wx.RIGHT | wx.TOP, HALF_SPACE)
|
|
textFontSizer.Add(self._sampleTextCtrl, 0, wx.ALIGN_LEFT | wx.EXPAND | wx.RIGHT, HALF_SPACE)
|
|
textFontSizer.Add(chooseFontButton, 0, wx.ALIGN_RIGHT | wx.LEFT, HALF_SPACE)
|
|
textPanelSizer.Add(textFontSizer, 0, wx.ALL, HALF_SPACE)
|
|
if self._hasWordWrap:
|
|
textPanelSizer.Add(self._wordWrapCheckBox, 0, wx.ALL, HALF_SPACE)
|
|
textPanelSizer.Add(self._viewWhitespaceCheckBox, 0, wx.ALL, HALF_SPACE)
|
|
textPanelSizer.Add(self._viewEOLCheckBox, 0, wx.ALL, HALF_SPACE)
|
|
textPanelSizer.Add(self._viewIndentationGuideCheckBox, 0, wx.ALL, HALF_SPACE)
|
|
textPanelSizer.Add(self._viewRightEdgeCheckBox, 0, wx.ALL, HALF_SPACE)
|
|
textPanelSizer.Add(self._viewLineNumbersCheckBox, 0, wx.ALL, HALF_SPACE)
|
|
if self._hasTabs:
|
|
textPanelSizer.Add(self._hasTabsCheckBox, 0, wx.ALL, HALF_SPACE)
|
|
textIndentWidthSizer = wx.BoxSizer(wx.HORIZONTAL)
|
|
textIndentWidthSizer.Add(indentWidthLabel, 0, wx.ALIGN_LEFT | wx.RIGHT | wx.TOP, HALF_SPACE)
|
|
textIndentWidthSizer.Add(self._indentWidthChoice, 0, wx.ALIGN_LEFT | wx.EXPAND, HALF_SPACE)
|
|
textPanelSizer.Add(textIndentWidthSizer, 0, wx.ALL, HALF_SPACE)
|
|
textPanelBorderSizer.Add(textPanelSizer, 0, wx.ALL, SPACE)
|
|
## styleButton = wx.Button(self, -1, _("Choose Style..."))
|
|
## wx.EVT_BUTTON(self, styleButton.GetId(), self.OnChooseStyle)
|
|
## textPanelBorderSizer.Add(styleButton, 0, wx.ALL, SPACE)
|
|
self.SetSizer(textPanelBorderSizer)
|
|
self.UpdateSampleFont()
|
|
if addPage:
|
|
parent.AddPage(self, _(label))
|
|
|
|
def UpdateSampleFont(self):
|
|
nativeFont = wx.NativeFontInfo()
|
|
nativeFont.FromString(self._textFont.GetNativeFontInfoDesc())
|
|
font = wx.NullFont
|
|
font.SetNativeFontInfo(nativeFont)
|
|
font.SetPointSize(self._sampleTextCtrl.GetFont().GetPointSize()) # Use the standard point size
|
|
self._sampleTextCtrl.SetFont(font)
|
|
self._sampleTextCtrl.SetForegroundColour(self._textColor)
|
|
self._sampleTextCtrl.SetValue(str(self._textFont.GetPointSize()) + _(" pt. ") + self._textFont.GetFaceName())
|
|
self._sampleTextCtrl.Refresh()
|
|
self.Layout()
|
|
|
|
|
|
## def OnChooseStyle(self, event):
|
|
## import STCStyleEditor
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## import os
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## base = os.path.split(__file__)[0]
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## config = os.path.abspath(os.path.join(base, 'stc-styles.rc.cfg'))
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##
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## dlg = STCStyleEditor.STCStyleEditDlg(None,
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## 'Python', 'python',
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## #'HTML', 'html',
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## #'XML', 'xml',
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## config)
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## try:
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## dlg.ShowModal()
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## finally:
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## dlg.Destroy()
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def OnChooseFont(self, event):
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data = wx.FontData()
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data.EnableEffects(True)
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data.SetInitialFont(self._textFont)
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data.SetColour(self._textColor)
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fontDialog = wx.FontDialog(self, data)
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if fontDialog.ShowModal() == wx.ID_OK:
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data = fontDialog.GetFontData()
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self._textFont = data.GetChosenFont()
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self._textColor = data.GetColour()
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self.UpdateSampleFont()
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fontDialog.Destroy()
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def OnOK(self, optionsDialog):
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config = wx.ConfigBase_Get()
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doViewStuffUpdate = config.ReadInt(self._configPrefix + "EditorViewWhitespace", False) != self._viewWhitespaceCheckBox.GetValue()
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config.WriteInt(self._configPrefix + "EditorViewWhitespace", self._viewWhitespaceCheckBox.GetValue())
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doViewStuffUpdate = doViewStuffUpdate or config.ReadInt(self._configPrefix + "EditorViewEOL", False) != self._viewEOLCheckBox.GetValue()
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config.WriteInt(self._configPrefix + "EditorViewEOL", self._viewEOLCheckBox.GetValue())
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doViewStuffUpdate = doViewStuffUpdate or config.ReadInt(self._configPrefix + "EditorViewIndentationGuides", False) != self._viewIndentationGuideCheckBox.GetValue()
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config.WriteInt(self._configPrefix + "EditorViewIndentationGuides", self._viewIndentationGuideCheckBox.GetValue())
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doViewStuffUpdate = doViewStuffUpdate or config.ReadInt(self._configPrefix + "EditorViewRightEdge", False) != self._viewRightEdgeCheckBox.GetValue()
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config.WriteInt(self._configPrefix + "EditorViewRightEdge", self._viewRightEdgeCheckBox.GetValue())
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doViewStuffUpdate = doViewStuffUpdate or config.ReadInt(self._configPrefix + "EditorViewLineNumbers", True) != self._viewLineNumbersCheckBox.GetValue()
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config.WriteInt(self._configPrefix + "EditorViewLineNumbers", self._viewLineNumbersCheckBox.GetValue())
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if self._hasWordWrap:
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doViewStuffUpdate = doViewStuffUpdate or config.ReadInt(self._configPrefix + "EditorWordWrap", False) != self._wordWrapCheckBox.GetValue()
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config.WriteInt(self._configPrefix + "EditorWordWrap", self._wordWrapCheckBox.GetValue())
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if self._hasTabs:
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doViewStuffUpdate = doViewStuffUpdate or not config.ReadInt(self._configPrefix + "EditorUseTabs", True) != self._hasTabsCheckBox.GetValue()
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config.WriteInt(self._configPrefix + "EditorUseTabs", not self._hasTabsCheckBox.GetValue())
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newIndentWidth = int(self._indentWidthChoice.GetStringSelection())
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oldIndentWidth = config.ReadInt(self._configPrefix + "EditorIndentWidth", 4)
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if newIndentWidth != oldIndentWidth:
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doViewStuffUpdate = True
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config.WriteInt(self._configPrefix + "EditorIndentWidth", newIndentWidth)
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doFontUpdate = self._originalTextFont != self._textFont or self._originalTextColor != self._textColor
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config.Write(self._configPrefix + "EditorFont", self._textFont.GetNativeFontInfoDesc())
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config.Write(self._configPrefix + "EditorColor", "%02x%02x%02x" % (self._textColor.Red(), self._textColor.Green(), self._textColor.Blue()))
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if doViewStuffUpdate or doFontUpdate:
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for document in optionsDialog.GetDocManager().GetDocuments():
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if issubclass(document.GetDocumentTemplate().GetDocumentType(), TextDocument):
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if doViewStuffUpdate:
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document.UpdateAllViews(hint = "ViewStuff")
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if doFontUpdate:
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document.UpdateAllViews(hint = "Font")
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class TextCtrl(wx.stc.StyledTextCtrl):
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def __init__(self, parent, ID = -1, style = wx.NO_FULL_REPAINT_ON_RESIZE):
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if ID == -1:
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ID = wx.NewId()
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wx.stc.StyledTextCtrl.__init__(self, parent, ID, style = style)
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self._font = None
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self._fontColor = None
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self.SetVisiblePolicy(wx.stc.STC_VISIBLE_STRICT,0)
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self.SetYCaretPolicy(0, 0)
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self.CmdKeyClear(wx.stc.STC_KEY_ADD, wx.stc.STC_SCMOD_CTRL)
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self.CmdKeyClear(wx.stc.STC_KEY_SUBTRACT, wx.stc.STC_SCMOD_CTRL)
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self.CmdKeyAssign(wx.stc.STC_KEY_PRIOR, wx.stc.STC_SCMOD_CTRL, wx.stc.STC_CMD_ZOOMIN)
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self.CmdKeyAssign(wx.stc.STC_KEY_NEXT, wx.stc.STC_SCMOD_CTRL, wx.stc.STC_CMD_ZOOMOUT)
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self.Bind(wx.stc.EVT_STC_ZOOM, self.OnUpdateLineNumberMarginWidth) # auto update line num width on zoom
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wx.EVT_KEY_DOWN(self, self.OnKeyPressed)
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self.SetMargins(0,0)
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self.SetUseTabs(0)
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self.SetTabWidth(4)
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self.SetIndent(4)
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self.SetViewWhiteSpace(False)
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self.SetEOLMode(wx.stc.STC_EOL_LF)
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self.SetEdgeMode(wx.stc.STC_EDGE_NONE)
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self.SetEdgeColumn(78)
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self.SetMarginType(1, wx.stc.STC_MARGIN_NUMBER)
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self.SetMarginWidth(1, self.EstimatedLineNumberMarginWidth())
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self.UpdateStyles()
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self.SetCaretForeground("BLACK")
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self.SetViewDefaults()
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font, color = self.GetFontAndColorFromConfig()
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self.SetFont(font)
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self.SetFontColor(color)
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self.MarkerDefineDefault()
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# for multisash initialization
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if isinstance(parent, wx.lib.multisash.MultiClient):
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while parent.GetParent():
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parent = parent.GetParent()
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if hasattr(parent, "GetView"):
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break
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if hasattr(parent, "GetView"):
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textEditor = parent.GetView()._textEditor
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if textEditor:
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doc = textEditor.GetDocPointer()
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if doc:
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self.SetDocPointer(doc)
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def SetViewDefaults(self, configPrefix = "Text", hasWordWrap = True, hasTabs = False):
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config = wx.ConfigBase_Get()
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self.SetViewWhiteSpace(config.ReadInt(configPrefix + "EditorViewWhitespace", False))
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self.SetViewEOL(config.ReadInt(configPrefix + "EditorViewEOL", False))
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self.SetIndentationGuides(config.ReadInt(configPrefix + "EditorViewIndentationGuides", False))
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self.SetViewRightEdge(config.ReadInt(configPrefix + "EditorViewRightEdge", False))
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self.SetViewLineNumbers(config.ReadInt(configPrefix + "EditorViewLineNumbers", True))
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if hasWordWrap:
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self.SetWordWrap(config.ReadInt(configPrefix + "EditorWordWrap", False))
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if hasTabs: # These methods do not exist in STCTextEditor and are meant for subclasses
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self.SetUseTabs(config.ReadInt(configPrefix + "EditorUseTabs", False))
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self.SetIndent(config.ReadInt(configPrefix + "EditorIndentWidth", 4))
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self.SetTabWidth(config.ReadInt(configPrefix + "EditorIndentWidth", 4))
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else:
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self.SetUseTabs(True)
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self.SetIndent(4)
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self.SetTabWidth(4)
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def GetDefaultFont(self):
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""" Subclasses should override this """
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return wx.Font(10, wx.MODERN, wx.NORMAL, wx.NORMAL)
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def GetDefaultColor(self):
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""" Subclasses should override this """
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return wx.BLACK
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def GetFontAndColorFromConfig(self, configPrefix = "Text"):
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font = self.GetDefaultFont()
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config = wx.ConfigBase_Get()
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fontData = config.Read(configPrefix + "EditorFont", "")
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if fontData:
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nativeFont = wx.NativeFontInfo()
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nativeFont.FromString(fontData)
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font.SetNativeFontInfo(nativeFont)
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color = self.GetDefaultColor()
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colorData = config.Read(configPrefix + "EditorColor", "")
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if colorData:
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red = int("0x" + colorData[0:2], 16)
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green = int("0x" + colorData[2:4], 16)
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blue = int("0x" + colorData[4:6], 16)
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color = wx.Color(red, green, blue)
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return font, color
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def GetFont(self):
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return self._font
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def SetFont(self, font):
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self._font = font
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self.StyleSetFont(wx.stc.STC_STYLE_DEFAULT, self._font)
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def GetFontColor(self):
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return self._fontColor
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def SetFontColor(self, fontColor = wx.BLACK):
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self._fontColor = fontColor
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self.StyleSetForeground(wx.stc.STC_STYLE_DEFAULT, "#%02x%02x%02x" % (self._fontColor.Red(), self._fontColor.Green(), self._fontColor.Blue()))
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def UpdateStyles(self):
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self.StyleClearAll()
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return
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def EstimatedLineNumberMarginWidth(self):
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MARGIN = 4
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baseNumbers = "000"
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lineNum = self.GetLineCount()
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lineNum = lineNum/100
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while lineNum >= 10:
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lineNum = lineNum/10
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baseNumbers = baseNumbers + "0"
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return self.TextWidth(wx.stc.STC_STYLE_LINENUMBER, baseNumbers) + MARGIN
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def OnUpdateLineNumberMarginWidth(self, event):
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self.UpdateLineNumberMarginWidth()
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def UpdateLineNumberMarginWidth(self):
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if self.GetViewLineNumbers():
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self.SetMarginWidth(1, self.EstimatedLineNumberMarginWidth())
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def MarkerDefineDefault(self):
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""" This must be called after the textcontrol is instantiated """
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self.MarkerDefine(TextView.MARKER_NUM, wx.stc.STC_MARK_ROUNDRECT, wx.BLACK, wx.BLUE)
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def OnClear(self):
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# Used when Delete key is hit.
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sel = self.GetSelection()
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# Delete the selection or if no selection, the character after the caret.
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if sel[0] == sel[1]:
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self.SetSelection(sel[0], sel[0] + 1)
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else:
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# remove any folded lines also.
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startLine = self.LineFromPosition(sel[0])
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endLine = self.LineFromPosition(sel[1])
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endLineStart = self.PositionFromLine(endLine)
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if startLine != endLine and sel[1] - endLineStart == 0:
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while not self.GetLineVisible(endLine):
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endLine += 1
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self.SetSelectionEnd(self.PositionFromLine(endLine))
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self.Clear()
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def OnPaste(self):
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# replace any folded lines also.
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sel = self.GetSelection()
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startLine = self.LineFromPosition(sel[0])
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endLine = self.LineFromPosition(sel[1])
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endLineStart = self.PositionFromLine(endLine)
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if startLine != endLine and sel[1] - endLineStart == 0:
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while not self.GetLineVisible(endLine):
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endLine += 1
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self.SetSelectionEnd(self.PositionFromLine(endLine))
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self.Paste()
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def OnKeyPressed(self, event):
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key = event.GetKeyCode()
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if key == wx.WXK_NUMPAD_ADD: #wxBug: For whatever reason, the key accelerators for numpad add and subtract with modifiers are not working so have to trap them here
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if event.ControlDown():
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self.ToggleFoldAll(expand = True, topLevelOnly = True)
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elif event.ShiftDown():
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self.ToggleFoldAll(expand = True)
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else:
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self.ToggleFold(self.GetCurrentLine())
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elif key == wx.WXK_NUMPAD_SUBTRACT:
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if event.ControlDown():
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self.ToggleFoldAll(expand = False, topLevelOnly = True)
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elif event.ShiftDown():
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self.ToggleFoldAll(expand = False)
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else:
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self.ToggleFold(self.GetCurrentLine())
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else:
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event.Skip()
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#----------------------------------------------------------------------------
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# View Text methods
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#----------------------------------------------------------------------------
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def GetViewRightEdge(self):
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return self.GetEdgeMode() != wx.stc.STC_EDGE_NONE
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def SetViewRightEdge(self, viewRightEdge):
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if viewRightEdge:
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self.SetEdgeMode(wx.stc.STC_EDGE_LINE)
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else:
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self.SetEdgeMode(wx.stc.STC_EDGE_NONE)
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def GetViewLineNumbers(self):
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return self.GetMarginWidth(1) > 0
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def SetViewLineNumbers(self, viewLineNumbers = True):
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if viewLineNumbers:
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self.SetMarginWidth(1, self.EstimatedLineNumberMarginWidth())
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else:
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self.SetMarginWidth(1, 0)
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def CanWordWrap(self):
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return True
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def GetWordWrap(self):
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return self.GetWrapMode() == wx.stc.STC_WRAP_WORD
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def SetWordWrap(self, wordWrap):
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if wordWrap:
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self.SetWrapMode(wx.stc.STC_WRAP_WORD)
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else:
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self.SetWrapMode(wx.stc.STC_WRAP_NONE)
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#----------------------------------------------------------------------------
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# Icon Bitmaps - generated by encode_bitmaps.py
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#----------------------------------------------------------------------------
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from wx import ImageFromStream, BitmapFromImage
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from wx import EmptyIcon
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import cStringIO
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def getTextData():
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return \
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'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x10\x00\x00\x00\x10\x08\x06\
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\x00\x00\x00\x1f\xf3\xffa\x00\x00\x00\x04sBIT\x08\x08\x08\x08|\x08d\x88\x00\
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\x00\x00`IDAT8\x8d\xed\x931\x0e\xc00\x08\x03m\x92\xff\xff8q\xa7JU!$\x12\x1d\
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\xeb\t\t8n\x81\xb4\x86J\xfa]h\x0ee\x83\xb4\xc6\x14\x00\x00R\xcc \t\xcd\xa1\
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\x08\xd2\xa3\xe1\x08*\t$\x1d\xc4\x012\x0b\x00\xce\xe4\xc8\xe0\t}\xf7\x8f\rV\
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\xd9\x1a\xec\xe0\xbf\xc1\xd7\x06\xd9\xf5UX\xfdF+m\x03\xb8\x00\xe4\xc74B"x\
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\xf1\xf4\x00\x00\x00\x00IEND\xaeB`\x82'
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def getTextBitmap():
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return BitmapFromImage(getTextImage())
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def getTextImage():
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stream = cStringIO.StringIO(getTextData())
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return ImageFromStream(stream)
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def getTextIcon():
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icon = EmptyIcon()
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icon.CopyFromBitmap(getTextBitmap())
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return icon
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#----------------------------------------------------------------------------
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# Menu Bitmaps - generated by encode_bitmaps.py
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#----------------------------------------------------------------------------
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#----------------------------------------------------------------------
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def getZoomInData():
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return \
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'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x10\x00\x00\x00\x10\x08\x06\
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\x00\x00\x00\x1f\xf3\xffa\x00\x00\x00\x04sBIT\x08\x08\x08\x08|\x08d\x88\x00\
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\x00\x00wIDAT8\x8d\xa5\x93Q\x12\x80 \x08D\xb5\xe9X\xee\xe9\xb7{\xd5Gc\xa9\
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\xacX\xca\x1f\xa0\x8fE0\x92<\xc3\x82\xed*\x08\xa0\xf2I~\x07\x000\x17T,\xdb\
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\xd6;\x08\xa4\x00\xa4GA\xab\xca\x00\xbc*\x1eD\xb4\x90\xa4O\x1e\xe3\x16f\xcc(\
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\xc8\x95F\x95\x8d\x02\xef\xa1n\xa0\xce\xc5v\x91zc\xacU\xbey\x03\xf0.\xa8\xb8\
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\x04\x8c\xac\x04MM\xa1lA\xfe\x85?\x90\xe5=X\x06\\\xebCA\xb3Q\xf34\x14\x00\
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\x00\x00\x00IEND\xaeB`\x82'
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def getZoomInBitmap():
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return BitmapFromImage(getZoomInImage())
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def getZoomInImage():
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stream = cStringIO.StringIO(getZoomInData())
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return ImageFromStream(stream)
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#----------------------------------------------------------------------
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def getZoomOutData():
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return \
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'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x10\x00\x00\x00\x10\x08\x06\
|
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\x00\x00\x00\x1f\xf3\xffa\x00\x00\x00\x04sBIT\x08\x08\x08\x08|\x08d\x88\x00\
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\x00\x00qIDAT8\x8d\xa5\x92Q\x0e\xc0 \x08C-z\xff\x13O\xd9\xd7\x16"\x05\x8d\
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\xf6O\xa2\x8f"\x05\xa4\x96\x1b5V\xd4\xd1\xd5\x9e!\x15\xdb\x00\x1d]\xe7\x07\
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\xac\xf6Iv.B*fW\x0e\x90u\xc9 d\x84\x87v\x82\xb4\xf5\x08\'r\x0e\xa2N\x91~\x07\
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\xd9G\x95\xe2W\xeb\x00\x19\xc4\xd6\\FX\x12\xa3 \xb1:\x05\xacdAG[\xb0y9r`u\
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\x9d\x83k\xc0\x0b#3@0A\x0c"\x93\x00\x00\x00\x00IEND\xaeB`\x82'
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def getZoomOutBitmap():
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return BitmapFromImage(getZoomOutImage())
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def getZoomOutImage():
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stream = cStringIO.StringIO(getZoomOutData())
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return ImageFromStream(stream)
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