+++ /dev/null
-#----------------------------------------------------------------------------
-# Name: CodeEditor.py
-# Purpose: Abstract Code Editor for pydocview tbat uses the Styled Text Control
-#
-# Author: Peter Yared
-#
-# Created: 8/10/03
-# CVS-ID: $Id$
-# Copyright: (c) 2004-2005 ActiveGrid, Inc.
-# License: wxWindows License
-#----------------------------------------------------------------------------
-
-
-import STCTextEditor
-import wx
-import wx.lib.docview
-import OutlineService
-import os
-import re
-import string
-import sys
-import MarkerService
-from UICommon import CaseInsensitiveCompare
-_ = wx.GetTranslation
-if wx.Platform == '__WXMSW__':
- _WINDOWS = True
-else:
- _WINDOWS = False
-
-
-EXPAND_TEXT_ID = wx.NewId()
-COLLAPSE_TEXT_ID = wx.NewId()
-EXPAND_TOP_ID = wx.NewId()
-COLLAPSE_TOP_ID = wx.NewId()
-EXPAND_ALL_ID = wx.NewId()
-COLLAPSE_ALL_ID = wx.NewId()
-CHECK_CODE_ID = wx.NewId()
-AUTO_COMPLETE_ID = wx.NewId()
-CLEAN_WHITESPACE = wx.NewId()
-COMMENT_LINES_ID = wx.NewId()
-UNCOMMENT_LINES_ID = wx.NewId()
-INDENT_LINES_ID = wx.NewId()
-DEDENT_LINES_ID = wx.NewId()
-USE_TABS_ID = wx.NewId()
-SET_INDENT_WIDTH_ID = wx.NewId()
-FOLDING_ID = wx.NewId()
-
-
-class CodeDocument(STCTextEditor.TextDocument):
- pass
-
-
-class CodeView(STCTextEditor.TextView):
-
-
- #----------------------------------------------------------------------------
- # Overridden methods
- #----------------------------------------------------------------------------
-
-
- def GetCtrlClass(self):
- """ Used in split window to instantiate new instances """
- return CodeCtrl
-
-
- def ProcessEvent(self, event):
- id = event.GetId()
- if id == EXPAND_TEXT_ID:
- self.GetCtrl().ToggleFold(self.GetCtrl().GetCurrentLine())
- return True
- elif id == COLLAPSE_TEXT_ID:
- self.GetCtrl().ToggleFold(self.GetCtrl().GetCurrentLine())
- return True
- elif id == EXPAND_TOP_ID:
- self.GetCtrl().ToggleFoldAll(expand = True, topLevelOnly = True)
- return True
- elif id == COLLAPSE_TOP_ID:
- self.GetCtrl().ToggleFoldAll(expand = False, topLevelOnly = True)
- return True
- elif id == EXPAND_ALL_ID:
- self.GetCtrl().ToggleFoldAll(expand = True)
- return True
- elif id == COLLAPSE_ALL_ID:
- self.GetCtrl().ToggleFoldAll(expand = False)
- return True
- elif id == CHECK_CODE_ID:
- self.OnCheckCode()
- return True
- elif id == AUTO_COMPLETE_ID:
- self.OnAutoComplete()
- return True
- elif id == CLEAN_WHITESPACE:
- self.OnCleanWhiteSpace()
- return True
- elif id == SET_INDENT_WIDTH_ID:
- self.OnSetIndentWidth()
- return True
- elif id == USE_TABS_ID:
- self.GetCtrl().SetUseTabs(not self.GetCtrl().GetUseTabs())
- return True
- elif id == INDENT_LINES_ID:
- self.GetCtrl().CmdKeyExecute(wx.stc.STC_CMD_TAB)
- return True
- elif id == DEDENT_LINES_ID:
- self.GetCtrl().CmdKeyExecute(wx.stc.STC_CMD_BACKTAB)
- return True
- elif id == COMMENT_LINES_ID:
- self.OnCommentLines()
- return True
- elif id == UNCOMMENT_LINES_ID:
- self.OnUncommentLines()
- return True
- else:
- return STCTextEditor.TextView.ProcessEvent(self, event)
-
-
- def ProcessUpdateUIEvent(self, event):
- if not self.GetCtrl():
- return False
- id = event.GetId()
- if id == EXPAND_TEXT_ID:
- if self.GetCtrl().GetViewFolding():
- event.Enable(self.GetCtrl().CanLineExpand(self.GetCtrl().GetCurrentLine()))
- else:
- event.Enable(False)
- return True
- elif id == COLLAPSE_TEXT_ID:
- if self.GetCtrl().GetViewFolding():
- event.Enable(self.GetCtrl().CanLineCollapse(self.GetCtrl().GetCurrentLine()))
- else:
- event.Enable(False)
- return True
- elif (id == EXPAND_TOP_ID
- or id == COLLAPSE_TOP_ID
- or id == EXPAND_ALL_ID
- or id == COLLAPSE_ALL_ID):
- if self.GetCtrl().GetViewFolding():
- event.Enable(self.GetCtrl().GetTextLength() > 0)
- else:
- event.Enable(False)
- return True
- elif (id == AUTO_COMPLETE_ID
- or id == CLEAN_WHITESPACE
- or id == INDENT_LINES_ID
- or id == DEDENT_LINES_ID
- or id == COMMENT_LINES_ID
- or id == UNCOMMENT_LINES_ID):
- event.Enable(self.GetCtrl().GetTextLength() > 0)
- return True
- elif id == CHECK_CODE_ID:
- event.Enable(False)
- return True
- elif id == SET_INDENT_WIDTH_ID:
- event.Enable(True)
- return True
- elif id == FOLDING_ID:
- event.Enable(self.GetCtrl().GetViewFolding())
- return True
- elif id == USE_TABS_ID:
- event.Enable(True)
- event.Check(self.GetCtrl().GetUseTabs())
- return True
- else:
- return STCTextEditor.TextView.ProcessUpdateUIEvent(self, event)
-
-
- #----------------------------------------------------------------------------
- # Methods for OutlineService
- #----------------------------------------------------------------------------
-
- def OnChangeFilename(self):
- wx.lib.docview.View.OnChangeFilename(self)
- self.LoadOutline(force=True)
-
-
- def ClearOutline(self):
- outlineService = wx.GetApp().GetService(OutlineService.OutlineService)
- if not outlineService:
- return
-
- outlineView = outlineService.GetView()
- if not outlineView:
- return
-
- outlineView.ClearTreeCtrl()
-
-
- def LoadOutline(self, force=False):
- outlineService = wx.GetApp().GetService(OutlineService.OutlineService)
- if not outlineService:
- return
- outlineService.LoadOutline(self, force=force)
-
-
- def DoLoadOutlineCallback(self, force=False):
- outlineService = wx.GetApp().GetService(OutlineService.OutlineService)
- if not outlineService:
- return False
-
- outlineView = outlineService.GetView()
- if not outlineView:
- return False
-
- treeCtrl = outlineView.GetTreeCtrl()
- if not treeCtrl:
- return False
-
- view = treeCtrl.GetCallbackView()
- newCheckSum = self.GenCheckSum()
- if not force:
- if view and view is self:
- if self._checkSum == newCheckSum:
- return False
- self._checkSum = newCheckSum
-
- treeCtrl.DeleteAllItems()
-
- document = self.GetDocument()
- if not document:
- return True
-
- filename = document.GetFilename()
- if filename:
- rootItem = treeCtrl.AddRoot(os.path.basename(filename))
- treeCtrl.SetDoSelectCallback(rootItem, self, (0,0))
- else:
- return True
-
- text = self.GetValue()
- if not text:
- return True
-
- CLASS_PATTERN = 'class[ \t]+\w+.*?:'
- DEF_PATTERN = 'def[ \t]+\w+\(.*?\)'
- classPat = re.compile(CLASS_PATTERN, re.M|re.S)
- defPat= re.compile(DEF_PATTERN, re.M|re.S)
- pattern = re.compile('^[ \t]*((' + CLASS_PATTERN + ')|('+ DEF_PATTERN +'.*?:)).*?$', re.M|re.S)
-
- iter = pattern.finditer(text)
- indentStack = [(0, rootItem)]
- for pattern in iter:
- line = pattern.string[pattern.start(0):pattern.end(0)]
- classLine = classPat.search(line)
- if classLine:
- indent = classLine.start(0)
- itemStr = classLine.string[classLine.start(0):classLine.end(0)-1] # don't take the closing ':'
- itemStr = itemStr.replace("\n", "").replace("\r", "").replace(",\\", ",").replace(" ", "") # remove line continuations and spaces from outline view
- else:
- defLine = defPat.search(line)
- if defLine:
- indent = defLine.start(0)
- itemStr = defLine.string[defLine.start(0):defLine.end(0)]
- itemStr = itemStr.replace("\n", "").replace("\r", "").replace(",\\", ",").replace(" ", "") # remove line continuations and spaces from outline view
-
- if indent == 0:
- parentItem = rootItem
- else:
- lastItem = indentStack.pop()
- while lastItem[0] >= indent:
- lastItem = indentStack.pop()
- indentStack.append(lastItem)
- parentItem = lastItem[1]
-
- item = treeCtrl.AppendItem(parentItem, itemStr)
- treeCtrl.SetDoSelectCallback(item, self, (pattern.end(0), pattern.start(0) + indent)) # select in reverse order because we want the cursor to be at the start of the line so it wouldn't scroll to the right
- indentStack.append((indent, item))
-
- treeCtrl.Expand(rootItem)
-
- return True
-
-
- def DoSelectCallback(self, data):
- if data:
- self.EnsureVisibleEnforcePolicy(self.LineFromPosition(data[0]))
- # wxBug: need to select in reverse order (end, start) to place cursor at begining of line,
- # otherwise, display is scrolled over to the right hard and is hard to view
- self.SetSelection(data[1], data[0])
-
-
-## def checksum(self, bytes):
-## def rotate_right(c):
-## if c&1:
-## return (c>>1)|0x8000
-## else:
-## return c>>1
-##
-## result = 0
-## for ch in bytes:
-## ch = ord(ch) & 0xFF
-## result = (rotate_right(result)+ch) & 0xFFFF
-## return result
-##
-
- def GenCheckSum(self):
- """ Poor man's checksum. We'll assume most changes will change the length of the file.
- """
- text = self.GetValue()
- if text:
- return len(text)
- else:
- return 0
-
-
- #----------------------------------------------------------------------------
- # Format methods
- #----------------------------------------------------------------------------
-
- def OnCheckCode(self):
- """ Need to overshadow this for each specific subclass """
- if 0:
- try:
- code = self.GetCtrl().GetText()
- codeObj = compile(code, self.GetDocument().GetFilename(), 'exec')
- self._GetParentFrame().SetStatusText(_("The file successfully compiled"))
- except SyntaxError, (message, (fileName, line, col, text)):
- pos = self.GetCtrl().PositionFromLine(line - 1) + col - 1
- self.GetCtrl().SetSelection(pos, pos)
- self._GetParentFrame().SetStatusText(_("Syntax Error: %s") % message)
- except:
- self._GetParentFrame().SetStatusText("%s: %s" % (sys.exc_info()[0], sys.exc_info()[1]))
-
-
- def OnAutoComplete(self):
- self.GetCtrl().AutoCompCancel()
- self.GetCtrl().AutoCompSetAutoHide(0)
- self.GetCtrl().AutoCompSetChooseSingle(True)
- self.GetCtrl().AutoCompSetIgnoreCase(True)
- context, hint = self.GetAutoCompleteHint()
- replaceList, replaceLen = self.GetAutoCompleteKeywordList(context, hint)
- if replaceList and len(replaceList) != 0:
- self.GetCtrl().AutoCompShow(replaceLen, replaceList)
-
-
- def GetAutoCompleteHint(self):
- """ Replace this method with Editor specific method """
- pos = self.GetCtrl().GetCurrentPos()
- if pos == 0:
- return None, None
- if chr(self.GetCtrl().GetCharAt(pos - 1)) == '.':
- pos = pos - 1
- hint = None
- else:
- hint = ''
-
- validLetters = string.letters + string.digits + '_.'
- word = ''
- while (True):
- pos = pos - 1
- if pos < 0:
- break
- char = chr(self.GetCtrl().GetCharAt(pos))
- if char not in validLetters:
- break
- word = char + word
-
- context = word
- if hint is not None:
- lastDot = word.rfind('.')
- if lastDot != -1:
- context = word[0:lastDot]
- hint = word[lastDot+1:]
-
- return context, hint
-
-
- def GetAutoCompleteDefaultKeywords(self):
- """ Replace this method with Editor specific keywords """
- return ['Put', 'Editor Specific', 'Keywords', 'Here']
-
-
- def GetAutoCompleteKeywordList(self, context, hint):
- """ Replace this method with Editor specific keywords """
- kw = self.GetAutoCompleteDefaultKeywords()
-
- if hint and len(hint):
- lowerHint = hint.lower()
- filterkw = filter(lambda item: item.lower().startswith(lowerHint), kw) # remove variables and methods that don't match hint
- kw = filterkw
-
- if hint:
- replaceLen = len(hint)
- else:
- replaceLen = 0
-
- kw.sort(CaseInsensitiveCompare)
- return " ".join(kw), replaceLen
-
-
- def OnCleanWhiteSpace(self):
- newText = ""
- for lineNo in self._GetSelectedLineNumbers():
- lineText = string.rstrip(self.GetCtrl().GetLine(lineNo))
- indent = 0
- lstrip = 0
- for char in lineText:
- if char == '\t':
- indent = indent + self.GetCtrl().GetIndent()
- lstrip = lstrip + 1
- elif char in string.whitespace:
- indent = indent + 1
- lstrip = lstrip + 1
- else:
- break
- if self.GetCtrl().GetUseTabs():
- indentText = (indent / self.GetCtrl().GetIndent()) * '\t' + (indent % self.GetCtrl().GetIndent()) * ' '
- else:
- indentText = indent * ' '
- lineText = indentText + lineText[lstrip:] + '\n'
- newText = newText + lineText
- self._ReplaceSelectedLines(newText)
-
-
- def OnSetIndentWidth(self):
- dialog = wx.TextEntryDialog(self._GetParentFrame(), _("Enter new indent width (2-10):"), _("Set Indent Width"), "%i" % self.GetCtrl().GetIndent())
- dialog.CenterOnParent()
- if dialog.ShowModal() == wx.ID_OK:
- try:
- indent = int(dialog.GetValue())
- if indent >= 2 and indent <= 10:
- self.GetCtrl().SetIndent(indent)
- self.GetCtrl().SetTabWidth(indent)
- except:
- pass
- dialog.Destroy()
-
-
- def GetIndentWidth(self):
- return self.GetCtrl().GetIndent()
-
-
- def OnCommentLines(self):
- newText = ""
- for lineNo in self._GetSelectedLineNumbers():
- lineText = self.GetCtrl().GetLine(lineNo)
- if (len(lineText) > 1 and lineText[0] == '#') or (len(lineText) > 2 and lineText[:2] == '##'):
- newText = newText + lineText
- else:
- newText = newText + "##" + lineText
- self._ReplaceSelectedLines(newText)
-
-
- def OnUncommentLines(self):
- newText = ""
- for lineNo in self._GetSelectedLineNumbers():
- lineText = self.GetCtrl().GetLine(lineNo)
- if len(lineText) >= 2 and lineText[:2] == "##":
- lineText = lineText[2:]
- elif len(lineText) >= 1 and lineText[:1] == "#":
- lineText = lineText[1:]
- newText = newText + lineText
- self._ReplaceSelectedLines(newText)
-
-
- def _GetSelectedLineNumbers(self):
- selStart, selEnd = self._GetPositionsBoundingSelectedLines()
- return range(self.GetCtrl().LineFromPosition(selStart), self.GetCtrl().LineFromPosition(selEnd))
-
-
- def _GetPositionsBoundingSelectedLines(self):
- startPos = self.GetCtrl().GetCurrentPos()
- endPos = self.GetCtrl().GetAnchor()
- if startPos > endPos:
- temp = endPos
- endPos = startPos
- startPos = temp
- if endPos == self.GetCtrl().PositionFromLine(self.GetCtrl().LineFromPosition(endPos)):
- endPos = endPos - 1 # If it's at the very beginning of a line, use the line above it as the ending line
- selStart = self.GetCtrl().PositionFromLine(self.GetCtrl().LineFromPosition(startPos))
- selEnd = self.GetCtrl().PositionFromLine(self.GetCtrl().LineFromPosition(endPos) + 1)
- return selStart, selEnd
-
-
- def _ReplaceSelectedLines(self, text):
- if len(text) == 0:
- return
- selStart, selEnd = self._GetPositionsBoundingSelectedLines()
- self.GetCtrl().SetSelection(selStart, selEnd)
- self.GetCtrl().ReplaceSelection(text)
- self.GetCtrl().SetSelection(selStart + len(text), selStart)
-
-
- def OnUpdate(self, sender = None, hint = None):
- if wx.lib.docview.View.OnUpdate(self, sender, hint):
- return
-
- if hint == "ViewStuff":
- self.GetCtrl().SetViewDefaults()
- elif hint == "Font":
- font, color = self.GetCtrl().GetFontAndColorFromConfig()
- self.GetCtrl().SetFont(font)
- self.GetCtrl().SetFontColor(color)
- else:
- import DebuggerService
- dbg_service = wx.GetApp().GetService(DebuggerService.DebuggerService)
- if dbg_service:
- dbg_service.SetCurrentBreakpointMarkers(self)
-
-
-class CodeService(STCTextEditor.TextService):
-
-
- def __init__(self):
- STCTextEditor.TextService.__init__(self)
-
-
- def InstallControls(self, frame, menuBar = None, toolBar = None, statusBar = None, document = None):
- # TODO NEED TO DO INSTANCEOF CHECK HERE FOR SDI
- #if document and document.GetDocumentTemplate().GetDocumentType() != TextDocument:
- # return
- if not document and wx.GetApp().GetDocumentManager().GetFlags() & wx.lib.docview.DOC_SDI:
- return
-
- viewMenu = menuBar.GetMenu(menuBar.FindMenu(_("&View")))
- isWindows = (wx.Platform == '__WXMSW__')
-
- if not menuBar.FindItemById(EXPAND_TEXT_ID): # check if below menu items have been already been installed
- foldingMenu = wx.Menu()
- if isWindows:
- foldingMenu.Append(EXPAND_TEXT_ID, _("&Expand\tNumpad-Plus"), _("Expands a collapsed block of text"))
- else:
- foldingMenu.Append(EXPAND_TEXT_ID, _("&Expand"), _("Expands a collapsed block of text"))
-
- wx.EVT_MENU(frame, EXPAND_TEXT_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, EXPAND_TEXT_ID, frame.ProcessUpdateUIEvent)
-
- if isWindows:
- foldingMenu.Append(COLLAPSE_TEXT_ID, _("&Collapse\tNumpad+Minus"), _("Collapse a block of text"))
- else:
- foldingMenu.Append(COLLAPSE_TEXT_ID, _("&Collapse"), _("Collapse a block of text"))
- wx.EVT_MENU(frame, COLLAPSE_TEXT_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, COLLAPSE_TEXT_ID, frame.ProcessUpdateUIEvent)
-
- if isWindows:
- foldingMenu.Append(EXPAND_TOP_ID, _("Expand &Top Level\tCtrl+Numpad+Plus"), _("Expands the top fold levels in the document"))
- else:
- foldingMenu.Append(EXPAND_TOP_ID, _("Expand &Top Level"), _("Expands the top fold levels in the document"))
- wx.EVT_MENU(frame, EXPAND_TOP_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, EXPAND_TOP_ID, frame.ProcessUpdateUIEvent)
-
- if isWindows:
- foldingMenu.Append(COLLAPSE_TOP_ID, _("Collapse Top &Level\tCtrl+Numpad+Minus"), _("Collapses the top fold levels in the document"))
- else:
- foldingMenu.Append(COLLAPSE_TOP_ID, _("Collapse Top &Level"), _("Collapses the top fold levels in the document"))
- wx.EVT_MENU(frame, COLLAPSE_TOP_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, COLLAPSE_TOP_ID, frame.ProcessUpdateUIEvent)
-
- if isWindows:
- foldingMenu.Append(EXPAND_ALL_ID, _("Expand &All\tShift+Numpad+Plus"), _("Expands all of the fold levels in the document"))
- else:
- foldingMenu.Append(EXPAND_ALL_ID, _("Expand &All"), _("Expands all of the fold levels in the document"))
- wx.EVT_MENU(frame, EXPAND_ALL_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, EXPAND_ALL_ID, frame.ProcessUpdateUIEvent)
-
- if isWindows:
- foldingMenu.Append(COLLAPSE_ALL_ID, _("Colla&pse All\tShift+Numpad+Minus"), _("Collapses all of the fold levels in the document"))
- else:
- foldingMenu.Append(COLLAPSE_ALL_ID, _("Colla&pse All"), _("Collapses all of the fold levels in the document"))
- wx.EVT_MENU(frame, COLLAPSE_ALL_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, COLLAPSE_ALL_ID, frame.ProcessUpdateUIEvent)
-
- viewMenu.AppendMenu(FOLDING_ID, _("&Folding"), foldingMenu)
- wx.EVT_UPDATE_UI(frame, FOLDING_ID, frame.ProcessUpdateUIEvent)
-
- formatMenuIndex = menuBar.FindMenu(_("&Format"))
- if formatMenuIndex > -1:
- formatMenu = menuBar.GetMenu(formatMenuIndex)
- else:
- formatMenu = wx.Menu()
- if not menuBar.FindItemById(CHECK_CODE_ID): # check if below menu items have been already been installed
- formatMenu.AppendSeparator()
- formatMenu.Append(CHECK_CODE_ID, _("&Check Code"), _("Checks the document for syntax and indentation errors"))
- wx.EVT_MENU(frame, CHECK_CODE_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, CHECK_CODE_ID, frame.ProcessUpdateUIEvent)
- formatMenu.Append(AUTO_COMPLETE_ID, _("&Auto Complete\tCtrl+Space"), _("Provides suggestions on how to complete the current statement"))
- wx.EVT_MENU(frame, AUTO_COMPLETE_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, AUTO_COMPLETE_ID, frame.ProcessUpdateUIEvent)
- formatMenu.Append(CLEAN_WHITESPACE, _("Clean &Whitespace"), _("Converts leading spaces to tabs or vice versa per 'use tabs' and clears trailing spaces"))
- wx.EVT_MENU(frame, CLEAN_WHITESPACE, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, CLEAN_WHITESPACE, frame.ProcessUpdateUIEvent)
- formatMenu.AppendSeparator()
- formatMenu.Append(INDENT_LINES_ID, _("&Indent Lines\tTab"), _("Indents the selected lines one indent width"))
- wx.EVT_MENU(frame, INDENT_LINES_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, INDENT_LINES_ID, frame.ProcessUpdateUIEvent)
- formatMenu.Append(DEDENT_LINES_ID, _("&Dedent Lines\tShift+Tab"), _("Dedents the selected lines one indent width"))
- wx.EVT_MENU(frame, DEDENT_LINES_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, DEDENT_LINES_ID, frame.ProcessUpdateUIEvent)
- formatMenu.Append(COMMENT_LINES_ID, _("Comment &Lines\tCtrl+Q"), _("Comments out the selected lines be prefixing each one with a comment indicator"))
- wx.EVT_MENU(frame, COMMENT_LINES_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, COMMENT_LINES_ID, frame.ProcessUpdateUIEvent)
- formatMenu.Append(UNCOMMENT_LINES_ID, _("&Uncomment Lines\tCtrl+Shift+Q"), _("Removes comment prefixes from each of the selected lines"))
- wx.EVT_MENU(frame, UNCOMMENT_LINES_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, UNCOMMENT_LINES_ID, frame.ProcessUpdateUIEvent)
- formatMenu.AppendSeparator()
- formatMenu.AppendCheckItem(USE_TABS_ID, _("Use &Tabs"), _("Toggles use of tabs or whitespaces for indents"))
- wx.EVT_MENU(frame, USE_TABS_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, USE_TABS_ID, frame.ProcessUpdateUIEvent)
- formatMenu.Append(SET_INDENT_WIDTH_ID, _("&Set Indent Width..."), _("Sets the indent width"))
- wx.EVT_MENU(frame, SET_INDENT_WIDTH_ID, frame.ProcessEvent)
- wx.EVT_UPDATE_UI(frame, SET_INDENT_WIDTH_ID, frame.ProcessUpdateUIEvent)
- if formatMenuIndex == -1:
- viewMenuIndex = menuBar.FindMenu(_("&View"))
- menuBar.Insert(viewMenuIndex + 1, formatMenu, _("&Format"))
-
-## accelTable = wx.AcceleratorTable([
-## (wx.ACCEL_NORMAL, wx.WXK_TAB, INDENT_LINES_ID),
-## (wx.ACCEL_SHIFT, wx.WXK_TAB, DEDENT_LINES_ID),
-## eval(_("wx.ACCEL_CTRL, ord('Q'), COMMENT_LINES_ID")),
-## eval(_("wx.ACCEL_CTRL | wx.ACCEL_SHIFT, ord('Q'), UNCOMMENT_LINES_ID"))
-## ])
-## frame.SetAcceleratorTable(accelTable)
-
- def ProcessUpdateUIEvent(self, event):
- id = event.GetId()
- if (id == EXPAND_TEXT_ID
- or id == COLLAPSE_TEXT_ID
- or id == EXPAND_TOP_ID
- or id == COLLAPSE_TOP_ID
- or id == EXPAND_ALL_ID
- or id == COLLAPSE_ALL_ID
- or id == CHECK_CODE_ID
- or id == AUTO_COMPLETE_ID
- or id == CLEAN_WHITESPACE
- or id == SET_INDENT_WIDTH_ID
- or id == USE_TABS_ID
- or id == INDENT_LINES_ID
- or id == DEDENT_LINES_ID
- or id == COMMENT_LINES_ID
- or id == UNCOMMENT_LINES_ID
- or id == FOLDING_ID):
- event.Enable(False)
- return True
- else:
- return STCTextEditor.TextService.ProcessUpdateUIEvent(self, event)
-
-
-class CodeCtrl(STCTextEditor.TextCtrl):
- CURRENT_LINE_MARKER_NUM = 2
- BREAKPOINT_MARKER_NUM = 1
- CURRENT_LINE_MARKER_MASK = 0x4
- BREAKPOINT_MARKER_MASK = 0x2
-
-
- def __init__(self, parent, id=-1, style = wx.NO_FULL_REPAINT_ON_RESIZE, clearTab=True):
- STCTextEditor.TextCtrl.__init__(self, parent, id, style)
-
- self.UsePopUp(False)
- self.Bind(wx.EVT_RIGHT_UP, self.OnRightUp)
- self.SetProperty("fold", "1")
-
- # Setup a margin to hold fold markers
- #self.SetFoldFlags(16) ### WHAT IS THIS VALUE? WHAT ARE THE OTHER FLAGS? DOES IT MATTER?
- self.SetMarginType(2, wx.stc.STC_MARGIN_SYMBOL)
- self.SetMarginMask(2, wx.stc.STC_MASK_FOLDERS)
- self.SetMarginSensitive(2, True)
-
- self.SetMarginSensitive(1, False)
- self.SetMarginMask(1, 0x4)
-
- self.SetMarginSensitive(0, True)
- self.SetMarginType(0, wx.stc.STC_MARGIN_SYMBOL)
- self.SetMarginMask(0, 0x3)
- self.SetMarginWidth(0, 12)
-
- self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEREND, wx.stc.STC_MARK_BOXPLUSCONNECTED, "white", "black")
- self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEROPENMID, wx.stc.STC_MARK_BOXMINUSCONNECTED, "white", "black")
- self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERMIDTAIL, wx.stc.STC_MARK_TCORNER, "white", "black")
- self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERTAIL, wx.stc.STC_MARK_LCORNER, "white", "black")
- self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERSUB, wx.stc.STC_MARK_VLINE, "white", "black")
- self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDER, wx.stc.STC_MARK_BOXPLUS, "white", "black")
- self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEROPEN, wx.stc.STC_MARK_BOXMINUS, "white", "black")
- # Define the current line marker
- self.MarkerDefine(CodeCtrl.CURRENT_LINE_MARKER_NUM, wx.stc.STC_MARK_SHORTARROW, wx.BLACK, (255,255,128))
- # Define the breakpoint marker
- self.MarkerDefine(CodeCtrl.BREAKPOINT_MARKER_NUM, wx.stc.STC_MARK_CIRCLE, wx.BLACK, (255,0,0))
-
- if _WINDOWS and clearTab: # should test to see if menu item exists, if it does, add this workaround
- self.CmdKeyClear(wx.stc.STC_KEY_TAB, 0) # menu item "Indent Lines" from CodeService.InstallControls() generates another INDENT_LINES_ID event, so we'll explicitly disable the tab processing in the editor
-
- wx.stc.EVT_STC_MARGINCLICK(self, self.GetId(), self.OnMarginClick)
- wx.EVT_KEY_DOWN(self, self.OnKeyPressed)
- if self.GetMatchingBraces():
- wx.stc.EVT_STC_UPDATEUI(self, self.GetId(), self.OnUpdateUI)
-
- self.StyleClearAll()
- self.UpdateStyles()
-
-
- def OnRightUp(self, event):
- #Hold onto the current line number, no way to get it later.
- self._rightClickPosition = self.PositionFromPoint(event.GetPosition())
- self._rightClickLine = self.LineFromPosition(self._rightClickPosition)
- self.PopupMenu(self.CreatePopupMenu(), event.GetPosition())
- self._rightClickLine = -1
- self._rightClickPosition = -1
-
-
- def CreatePopupMenu(self):
- TOGGLEBREAKPOINT_ID = wx.NewId()
- TOGGLEMARKER_ID = wx.NewId()
- SYNCTREE_ID = wx.NewId()
-
- menu = wx.Menu()
-
- self.Bind(wx.EVT_MENU, self.OnPopSyncOutline, id=SYNCTREE_ID)
- item = wx.MenuItem(menu, SYNCTREE_ID, _("Find in Outline View"))
- menu.AppendItem(item)
- menu.AppendSeparator()
- self.Bind(wx.EVT_MENU, self.OnPopToggleBP, id=TOGGLEBREAKPOINT_ID)
- item = wx.MenuItem(menu, TOGGLEBREAKPOINT_ID, _("Toggle Breakpoint"))
- menu.AppendItem(item)
- self.Bind(wx.EVT_MENU, self.OnPopToggleMarker, id=TOGGLEMARKER_ID)
- item = wx.MenuItem(menu, TOGGLEMARKER_ID, _("Toggle Bookmark"))
- menu.AppendItem(item)
- menu.AppendSeparator()
-
- itemIDs = [wx.ID_UNDO, wx.ID_REDO, None,
- wx.ID_CUT, wx.ID_COPY, wx.ID_PASTE, wx.ID_CLEAR, None, wx.ID_SELECTALL]
-
- menuBar = wx.GetApp().GetTopWindow().GetMenuBar()
- for itemID in itemIDs:
- if not itemID:
- menu.AppendSeparator()
- else:
- item = menuBar.FindItemById(itemID)
- if item:
- menu.Append(itemID, item.GetLabel())
- wx.EVT_MENU(self, itemID, self.DSProcessEvent) # wxHack: for customized right mouse menu doesn't work with new DynamicSashWindow
- wx.EVT_UPDATE_UI(self, itemID, self.DSProcessUpdateUIEvent) # wxHack: for customized right mouse menu doesn't work with new DynamicSashWindow
- return menu
-
-
- def OnPopToggleBP(self, event):
- """ Toggle break point on right click line, not current line """
- import DebuggerService
- wx.GetApp().GetService(DebuggerService.DebuggerService).OnToggleBreakpoint(event, line=self._rightClickLine)
-
-
- def OnPopToggleMarker(self, event):
- """ Toggle marker on right click line, not current line """
- wx.GetApp().GetDocumentManager().GetCurrentView().MarkerToggle(lineNum = self._rightClickLine)
-
-
- def OnPopSyncOutline(self, event):
- wx.GetApp().GetService(OutlineService.OutlineService).LoadOutline(wx.GetApp().GetDocumentManager().GetCurrentView(), position=self._rightClickPosition)
-
-
- def HasSelection(self):
- return self.GetSelectionStart() - self.GetSelectionEnd() != 0
-
-
- def ClearCurrentLineMarkers(self):
- self.MarkerDeleteAll(CodeCtrl.CURRENT_LINE_MARKER_NUM)
-
-
- def ClearCurrentBreakpoinMarkers(self):
- self.MarkerDeleteAll(CodeCtrl.BREAKPOINT_MARKER_NUM)
-
-
- def GetDefaultFont(self):
- if wx.Platform == '__WXMSW__':
- font = "Courier New"
- else:
- font = "Courier"
- return wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.NORMAL, faceName = font)
-
-
- def GetMatchingBraces(self):
- """ Overwrite this method for language specific braces """
- return "[]{}()"
-
-
- def CanWordWrap(self):
- return False
-
-
- def SetFont(self, font):
- self._font = font
-
-
- def SetFontColor(self, fontColor):
- self._fontColor = fontColor
-
-
- def UpdateStyles(self):
-
- if not self.GetFont():
- return
-
- faces = { 'font' : self.GetFont().GetFaceName(),
- 'size' : self.GetFont().GetPointSize(),
- 'size2': self.GetFont().GetPointSize() - 2,
- 'color' : "%02x%02x%02x" % (self.GetFontColor().Red(), self.GetFontColor().Green(), self.GetFontColor().Blue())
- }
-
- # Global default styles for all languages
- self.StyleSetSpec(wx.stc.STC_STYLE_DEFAULT, "face:%(font)s,fore:#FFFFFF,size:%(size)d" % faces)
- self.StyleSetSpec(wx.stc.STC_STYLE_LINENUMBER, "face:%(font)s,back:#C0C0C0,face:%(font)s,size:%(size2)d" % faces)
- self.StyleSetSpec(wx.stc.STC_STYLE_CONTROLCHAR, "face:%(font)s" % faces)
- self.StyleSetSpec(wx.stc.STC_STYLE_BRACELIGHT, "face:%(font)s,fore:#000000,back:#70FFFF,size:%(size)d" % faces)
- self.StyleSetSpec(wx.stc.STC_STYLE_BRACEBAD, "face:%(font)s,fore:#000000,back:#FF0000,size:%(size)d" % faces)
-
-
- def OnKeyPressed(self, event):
- if self.CallTipActive():
- self.CallTipCancel()
- key = event.KeyCode()
- if False: # key == wx.WXK_SPACE and event.ControlDown():
- pos = self.GetCurrentPos()
- # Tips
- if event.ShiftDown():
- self.CallTipSetBackground("yellow")
- self.CallTipShow(pos, 'param1, param2')
- # Code completion
- else:
- #lst = []
- #for x in range(50000):
- # lst.append('%05d' % x)
- #st = string.join(lst)
- #print len(st)
- #self.AutoCompShow(0, st)
-
- kw = keyword.kwlist[:]
- kw.append("zzzzzz")
- kw.append("aaaaa")
- kw.append("__init__")
- kw.append("zzaaaaa")
- kw.append("zzbaaaa")
- kw.append("this_is_a_longer_value")
- kw.append("this_is_a_much_much_much_much_much_much_much_longer_value")
-
- kw.sort() # Python sorts are case sensitive
- self.AutoCompSetIgnoreCase(False) # so this needs to match
-
- self.AutoCompShow(0, string.join(kw))
- elif key == wx.WXK_RETURN:
- self.DoIndent()
- else:
- STCTextEditor.TextCtrl.OnKeyPressed(self, event)
-
-
- def DoIndent(self):
- self.AddText('\n')
- self.EnsureCaretVisible()
- # Need to do a default one for all languges
-
-
- def OnMarginClick(self, evt):
- # fold and unfold as needed
- if evt.GetMargin() == 2:
- if evt.GetShift() and evt.GetControl():
- lineCount = self.GetLineCount()
- expanding = True
-
- # find out if we are folding or unfolding
- for lineNum in range(lineCount):
- if self.GetFoldLevel(lineNum) & wx.stc.STC_FOLDLEVELHEADERFLAG:
- expanding = not self.GetFoldExpanded(lineNum)
- break;
-
- self.ToggleFoldAll(expanding)
- else:
- lineClicked = self.LineFromPosition(evt.GetPosition())
- if self.GetFoldLevel(lineClicked) & wx.stc.STC_FOLDLEVELHEADERFLAG:
- if evt.GetShift():
- self.SetFoldExpanded(lineClicked, True)
- self.Expand(lineClicked, True, True, 1)
- elif evt.GetControl():
- if self.GetFoldExpanded(lineClicked):
- self.SetFoldExpanded(lineClicked, False)
- self.Expand(lineClicked, False, True, 0)
- else:
- self.SetFoldExpanded(lineClicked, True)
- self.Expand(lineClicked, True, True, 100)
- else:
- self.ToggleFold(lineClicked)
-
- elif evt.GetMargin() == 0:
- #This is used to toggle breakpoints via the debugger service.
- import DebuggerService
- db_service = wx.GetApp().GetService(DebuggerService.DebuggerService)
- if db_service:
- db_service.OnToggleBreakpoint(evt, line=self.LineFromPosition(evt.GetPosition()))
-
-
- def OnUpdateUI(self, evt):
- braces = self.GetMatchingBraces()
-
- # check for matching braces
- braceAtCaret = -1
- braceOpposite = -1
- charBefore = None
- caretPos = self.GetCurrentPos()
- if caretPos > 0:
- charBefore = self.GetCharAt(caretPos - 1)
- styleBefore = self.GetStyleAt(caretPos - 1)
-
- # check before
- if charBefore and chr(charBefore) in braces:
- braceAtCaret = caretPos - 1
-
- # check after
- if braceAtCaret < 0:
- charAfter = self.GetCharAt(caretPos)
- styleAfter = self.GetStyleAt(caretPos)
- if charAfter and chr(charAfter) in braces:
- braceAtCaret = caretPos
-
- if braceAtCaret >= 0:
- braceOpposite = self.BraceMatch(braceAtCaret)
-
- if braceAtCaret != -1 and braceOpposite == -1:
- self.BraceBadLight(braceAtCaret)
- else:
- self.BraceHighlight(braceAtCaret, braceOpposite)
-
- evt.Skip()
-
-
- def ToggleFoldAll(self, expand = True, topLevelOnly = False):
- i = 0
- lineCount = self.GetLineCount()
- while i < lineCount:
- if not topLevelOnly or (topLevelOnly and self.GetFoldLevel(i) & wx.stc.STC_FOLDLEVELNUMBERMASK == wx.stc.STC_FOLDLEVELBASE):
- if (expand and self.CanLineExpand(i)) or (not expand and self.CanLineCollapse(i)):
- self.ToggleFold(i)
- i = i + 1
-
-
- def CanLineExpand(self, line):
- return not self.GetFoldExpanded(line)
-
-
- def CanLineCollapse(self, line):
- return self.GetFoldExpanded(line) and self.GetFoldLevel(line) & wx.stc.STC_FOLDLEVELHEADERFLAG
-
-
- def Expand(self, line, doExpand, force=False, visLevels=0, level=-1):
- lastChild = self.GetLastChild(line, level)
- line = line + 1
- while line <= lastChild:
- if force:
- if visLevels > 0:
- self.ShowLines(line, line)
- else:
- self.HideLines(line, line)
- else:
- if doExpand:
- self.ShowLines(line, line)
-
- if level == -1:
- level = self.GetFoldLevel(line)
-
- if level & wx.stc.STC_FOLDLEVELHEADERFLAG:
- if force:
- if visLevels > 1:
- self.SetFoldExpanded(line, True)
- else:
- self.SetFoldExpanded(line, False)
- line = self.Expand(line, doExpand, force, visLevels-1)
-
- else:
- if doExpand and self.GetFoldExpanded(line):
- line = self.Expand(line, True, force, visLevels-1)
- else:
- line = self.Expand(line, False, force, visLevels-1)
- else:
- line = line + 1;
-
- return line
-
-
projects / wxWidgets.git / blobdiff