lbessard@27: #!/usr/bin/env python
lbessard@27: # -*- coding: utf-8 -*-
lbessard@27: 
lbessard@27: #This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
lbessard@27: #based on the plcopen standard. 
lbessard@27: #
lbessard@58: #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
lbessard@27: #
lbessard@27: #See COPYING file for copyrights details.
lbessard@27: #
lbessard@27: #This library is free software; you can redistribute it and/or
lbessard@27: #modify it under the terms of the GNU General Public
lbessard@27: #License as published by the Free Software Foundation; either
lbessard@27: #version 2.1 of the License, or (at your option) any later version.
lbessard@27: #
lbessard@27: #This library is distributed in the hope that it will be useful,
lbessard@27: #but WITHOUT ANY WARRANTY; without even the implied warranty of
lbessard@27: #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
lbessard@58: #General Public License for more details.
lbessard@27: #
lbessard@27: #You should have received a copy of the GNU General Public
lbessard@27: #License along with this library; if not, write to the Free Software
lbessard@27: #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
lbessard@27: 
lbessard@27: import wx
lbessard@64: import wx.stc
lbessard@56: from types import *
lbessard@27: 
lbessard@27: import re
lbessard@27: 
lbessard@27: #-------------------------------------------------------------------------------
lbessard@27: #                         Textual programs Viewer class
lbessard@27: #-------------------------------------------------------------------------------
lbessard@27: 
lbessard@27: 
lbessard@27: NEWLINE = "\n"
lbessard@27: NUMBERS = [str(i) for i in xrange(10)]
lbessard@27: LETTERS = ['_']
lbessard@27: for i in xrange(26):
lbessard@27:     LETTERS.append(chr(ord('a') + i))
lbessard@27:     LETTERS.append(chr(ord('A') + i))
lbessard@27: 
lbessard@64: [STC_PLC_WORD, STC_PLC_COMMENT, STC_PLC_NUMBER, STC_PLC_VARIABLE, 
lbessard@231:  STC_PLC_FUNCTION, STC_PLC_JUMP, STC_PLC_ERROR] = range(7)
lbessard@27: [SPACE, WORD, NUMBER, COMMENT] = range(4)
lbessard@27: 
lbessard@64: [ID_TEXTVIEWER,
lbessard@27: ] = [wx.NewId() for _init_ctrls in range(1)]
lbessard@27: 
lbessard@27: if wx.Platform == '__WXMSW__':
lbessard@27:     faces = { 'times': 'Times New Roman',
lbessard@27:               'mono' : 'Courier New',
lbessard@27:               'helv' : 'Arial',
lbessard@27:               'other': 'Comic Sans MS',
lbessard@27:               'size' : 10,
lbessard@27:              }
lbessard@27: else:
lbessard@27:     faces = { 'times': 'Times',
lbessard@27:               'mono' : 'Courier',
lbessard@27:               'helv' : 'Helvetica',
lbessard@27:               'other': 'new century schoolbook',
lbessard@27:               'size' : 12,
lbessard@27:              }
lbessard@27: re_texts = {}
lbessard@27: re_texts["letter"] = "[A-Za-z]"
lbessard@27: re_texts["digit"] = "[0-9]"
lbessard@27: re_texts["identifier"] = "((?:%(letter)s|(?:_(?:%(letter)s|%(digit)s)))(?:_?(?:%(letter)s|%(digit)s))*)"%re_texts
lbessard@27: IDENTIFIER_MODEL = re.compile(re_texts["identifier"])
lbessard@27: LABEL_MODEL = re.compile("[ \t\n]%(identifier)s:[ \t\n]"%re_texts)
lbessard@27: 
lbessard@56: def GetCursorPos(old, new):
lbessard@56:     old_length = len(old)
lbessard@56:     new_length = len(new)
lbessard@56:     common_length = min(old_length, new_length)
lbessard@56:     i = 0
lbessard@56:     for i in xrange(common_length):
lbessard@56:         if old[i] != new[i]:
lbessard@56:             break
lbessard@56:     if old_length < new_length:
lbessard@56:         if common_length > 0 and old[i] != new[i]:
lbessard@56:             return i + new_length - old_length
lbessard@56:         else:
lbessard@56:             return i + new_length - old_length + 1
lbessard@56:     elif old_length > new_length or i < min(old_length, new_length) - 1:
lbessard@56:         if common_length > 0 and old[i] != new[i]:
lbessard@56:             return i
lbessard@56:         else:
lbessard@56:             return i + 1
lbessard@56:     else:
lbessard@56:         return None
lbessard@56: 
lbessard@121: 
lbessard@64: class TextViewer(wx.stc.StyledTextCtrl):
lbessard@27:     
lbessard@113:     if wx.VERSION < (2, 6, 0):
lbessard@113:         def Bind(self, event, function, id = None):
lbessard@113:             if id is not None:
lbessard@113:                 event(self, id, function)
lbessard@113:             else:
lbessard@113:                 event(self, function)
lbessard@113:     
lbessard@121:     def __init__(self, parent, tagname, window, controler):
lbessard@80:         wx.stc.StyledTextCtrl.__init__(self, parent, ID_TEXTVIEWER, size=wx.Size(0, 0), style=0)
lbessard@64:         
lbessard@64:         self.CmdKeyAssign(ord('+'), wx.stc.STC_SCMOD_CTRL, wx.stc.STC_CMD_ZOOMIN)
lbessard@64:         self.CmdKeyAssign(ord('-'), wx.stc.STC_SCMOD_CTRL, wx.stc.STC_CMD_ZOOMOUT)
lbessard@27:         
lbessard@27:         self.SetViewWhiteSpace(False)
lbessard@27:         
lbessard@64:         self.SetLexer(wx.stc.STC_LEX_CONTAINER)
lbessard@27:         
lbessard@27:         # Global default styles for all languages
lbessard@64:         self.StyleSetSpec(wx.stc.STC_STYLE_DEFAULT, "face:%(mono)s,size:%(size)d" % faces)
lbessard@27:         self.StyleClearAll()  # Reset all to be like the default
lbessard@27:         
lbessard@64:         self.StyleSetSpec(wx.stc.STC_STYLE_LINENUMBER,  "back:#C0C0C0,size:%(size)d" % faces)
lbessard@27:         self.SetSelBackground(1, "#E0E0E0")
lbessard@27:         
lbessard@27:         # Highlighting styles
lbessard@64:         self.StyleSetSpec(STC_PLC_WORD, "fore:#00007F,bold,size:%(size)d" % faces)
lbessard@64:         self.StyleSetSpec(STC_PLC_VARIABLE, "fore:#7F0000,size:%(size)d" % faces)
lbessard@64:         self.StyleSetSpec(STC_PLC_FUNCTION, "fore:#7F7F00,size:%(size)d" % faces)
lbessard@64:         self.StyleSetSpec(STC_PLC_COMMENT, "fore:#7F7F7F,size:%(size)d" % faces)
lbessard@64:         self.StyleSetSpec(STC_PLC_NUMBER, "fore:#007F7F,size:%(size)d" % faces)
lbessard@64:         self.StyleSetSpec(STC_PLC_JUMP, "fore:#007F00,size:%(size)d" % faces)
lbessard@231:         self.StyleSetSpec(STC_PLC_ERROR, "fore:#FF0000,back:#FFFF00,size:%(size)d" % faces)
lbessard@27:         
lbessard@27:         # Indicators styles
lbessard@64:         self.IndicatorSetStyle(0, wx.stc.STC_INDIC_SQUIGGLE)
lbessard@90:         if window and controler:
lbessard@90:             self.IndicatorSetForeground(0, wx.RED)
lbessard@90:         else:
lbessard@90:             self.IndicatorSetForeground(0, wx.WHITE)
lbessard@27:         
lbessard@27:         # Line numbers in the margin
lbessard@64:         self.SetMarginType(1, wx.stc.STC_MARGIN_NUMBER)
lbessard@27:         self.SetMarginWidth(1, 50)
lbessard@27:         
lbessard@27:         # Indentation size
lbessard@27:         self.SetTabWidth(2)
lbessard@27:         self.SetUseTabs(0)
lbessard@27:         
lbessard@27:         self.Keywords = []
lbessard@27:         self.Variables = []
lbessard@27:         self.Functions = []
lbessard@27:         self.Jumps = []
lbessard@125:         self.EnumeratedValues = []
lbessard@56:         self.DisableEvents = True
lbessard@27:         self.TextSyntax = "ST"
lbessard@56:         self.CurrentAction = None
lbessard@121:         self.TagName = tagname
lbessard@231:         self.Errors = []
lbessard@56:         
lbessard@90:         self.ParentWindow = window
lbessard@27:         self.Controler = controler
lbessard@27: 
lbessard@64:         self.SetModEventMask(wx.stc.STC_MOD_BEFOREINSERT|wx.stc.STC_MOD_BEFOREDELETE)
lbessard@64: 
etisserant@79:         self.Bind(wx.stc.EVT_STC_STYLENEEDED, self.OnStyleNeeded, id=ID_TEXTVIEWER)
lbessard@116:         if controler:
etisserant@73:             self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
etisserant@73:             self.Bind(wx.stc.EVT_STC_DO_DROP, self.OnDoDrop, id=ID_TEXTVIEWER)
etisserant@73:             self.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocus)
etisserant@73:             self.Bind(wx.stc.EVT_STC_MODIFIED, self.OnModification, id=ID_TEXTVIEWER)
lbessard@56:     
lbessard@121:     def SetTagName(self, tagname):
lbessard@121:         self.TagName = tagname
lbessard@121:         
lbessard@121:     def GetTagName(self):
lbessard@121:         return self.TagName
lbessard@121:     
lbessard@121:     def IsViewing(self, tagname):
lbessard@121:         return self.TagName == tagname
lbessard@121:     
lbessard@121:     def SetMode(self, mode):
lbessard@121:         pass
lbessard@121:     
lbessard@56:     def OnModification(self, event):
lbessard@56:         if not self.DisableEvents:
lbessard@56:             mod_type = event.GetModificationType()
lbessard@64:             if not (mod_type&wx.stc.STC_PERFORMED_UNDO or mod_type&wx.stc.STC_PERFORMED_REDO):
lbessard@64:                 if mod_type&wx.stc.STC_MOD_BEFOREINSERT:
lbessard@56:                     if self.CurrentAction == None:
lbessard@56:                         self.StartBuffering()
lbessard@56:                     elif self.CurrentAction[0] != "Add" or self.CurrentAction[1] != event.GetPosition() - 1:
lbessard@56:                         self.Controler.EndBuffering()
lbessard@56:                         self.StartBuffering()
lbessard@56:                     self.CurrentAction = ("Add", event.GetPosition())
lbessard@64:                 elif mod_type&wx.stc.STC_MOD_BEFOREDELETE:
lbessard@56:                     if self.CurrentAction == None:
lbessard@56:                         self.StartBuffering()
lbessard@56:                     elif self.CurrentAction[0] != "Delete" or self.CurrentAction[1] != event.GetPosition() + 1:
lbessard@56:                         self.Controler.EndBuffering()
lbessard@56:                         self.StartBuffering()
lbessard@56:                     self.CurrentAction = ("Delete", event.GetPosition())
lbessard@56:         event.Skip()
lbessard@27:     
lbessard@47:     def OnDoDrop(self, event):
lbessard@50:         try:
lbessard@50:             values = eval(event.GetDragText())
lbessard@50:         except:
lbessard@50:             values = event.GetDragText()
lbessard@47:         if isinstance(values, tuple):
lbessard@53:             if values[1] in ["functionBlock", "program", "location"]:
lbessard@47:                 event.SetDragText("")
lbessard@122:             elif values[1] == "function":
lbessard@122:                 event.SetDragText(values[0])
lbessard@121:             elif values[1] != "location":
lbessard@121:                 if values[3] == self.TagName:
lbessard@136:                     self.ResetBuffer()
lbessard@121:                     event.SetDragText(values[0])
lbessard@136:                     wx.CallAfter(self.RefreshModel)
lbessard@121:                 else:
lbessard@121:                     event.SetDragText("")
lbessard@121:                     message = wx.MessageDialog(self.ParentWindow, "Variable don't belong to this POU!", "Error", wx.OK|wx.ICON_ERROR)
lbessard@121:                     message.ShowModal()
lbessard@121:                     message.Destroy()
lbessard@47:         event.Skip()
lbessard@47:     
lbessard@27:     def SetTextSyntax(self, syntax):
lbessard@27:         self.TextSyntax = syntax
lbessard@27:     
lbessard@27:     def SetKeywords(self, keywords):
lbessard@27:         self.Keywords = [keyword.upper() for keyword in keywords]
lbessard@27:         self.Colourise(0, -1)
lbessard@27:     
lbessard@27:     def RefreshJumpList(self):
lbessard@27:         self.Jumps = [jump.upper() for jump in LABEL_MODEL.findall(self.GetText())]
lbessard@27:         self.Colourise(0, -1)
lbessard@27:     
lbessard@56:     # Buffer the last model state
lbessard@56:     def RefreshBuffer(self):
lbessard@56:         self.Controler.BufferProject()
lbessard@116:         if self.ParentWindow:
lbessard@116:             self.ParentWindow.RefreshTitle()
lbessard@116:             self.ParentWindow.RefreshEditMenu()
lbessard@56:     
lbessard@56:     def StartBuffering(self):
lbessard@56:         self.Controler.StartBuffering()
lbessard@116:         if self.ParentWindow:
lbessard@116:             self.ParentWindow.RefreshTitle()
lbessard@116:             self.ParentWindow.RefreshEditMenu()
lbessard@56:     
lbessard@56:     def ResetBuffer(self):
lbessard@56:         if self.CurrentAction != None:
lbessard@56:             self.Controler.EndBuffering()
lbessard@56:             self.CurrentAction = None
lbessard@56:     
lbessard@27:     def RefreshView(self):
lbessard@56:         self.ResetBuffer()
lbessard@56:         self.DisableEvents = True
lbessard@56:         old_cursor_pos = self.GetCurrentPos()
lbessard@56:         old_text = self.GetText()
lbessard@121:         new_text = self.Controler.GetEditedElementText(self.TagName)
lbessard@56:         self.SetText(new_text)
lbessard@56:         new_cursor_pos = GetCursorPos(old_text, new_text)
lbessard@56:         if new_cursor_pos != None:
lbessard@80:             self.GotoPos(new_cursor_pos)
lbessard@80:         else:
lbessard@80:             self.GotoPos(old_cursor_pos)
lbessard@80:         self.ScrollToColumn(0)
lbessard@27:         self.RefreshJumpList()
lbessard@56:         self.EmptyUndoBuffer()
lbessard@56:         self.DisableEvents = False
lbessard@121:         
lbessard@121:         words = self.TagName.split("::")
lbessard@121:         self.Variables = [variable["Name"].upper() for variable in self.Controler.GetEditedElementInterfaceVars(self.TagName)]
lbessard@121:         if self.Controler.GetEditedElementType(self.TagName)[1] == "function" or words[0] == "T" and self.TextSyntax == "IL":
lbessard@121:             self.Variables.append(words[-1].upper())
lbessard@121:         
lbessard@121:         self.Functions = []
lbessard@121:         for category in self.Controler.GetBlockTypes(self.TagName):
lbessard@121:             for blocktype in category["list"]:
lbessard@121:                 if blocktype["type"] == "function" and blocktype["name"] not in self.Keywords and blocktype["name"] not in self.Variables:
lbessard@121:                     self.Functions.append(blocktype["name"].upper())
lbessard@121:         
lbessard@125:         self.EnumeratedValues = []
lbessard@125:         for value in self.Controler.GetEnumeratedDataValues():
lbessard@125:             self.EnumeratedValues.append(value.upper())
lbessard@125:         
lbessard@121:         self.Colourise(0, -1)
lbessard@231:         
lbessard@145:     def RefreshScaling(self, refresh=True):
lbessard@145:         pass
lbessard@145:     
lbessard@27:     def OnStyleNeeded(self, event):
lbessard@27:         self.TextChanged = True
lbessard@27:         line = self.LineFromPosition(self.GetEndStyled())
lbessard@27:         if line == 0:
lbessard@231:             start_pos = last_styled_pos = 0
lbessard@231:         else:
lbessard@231:             start_pos = last_styled_pos = self.GetLineEndPosition(line - 1) + 1
lbessard@27:         end_pos = event.GetPosition()
lbessard@27:         self.StartStyling(start_pos, 0xff)
lbessard@27:         
lbessard@231:         current_pos = last_styled_pos
lbessard@27:         state = SPACE
lbessard@27:         line = ""
lbessard@27:         word = ""
lbessard@231:         while current_pos < end_pos:
lbessard@231:             char = chr(self.GetCharAt(current_pos)).upper()
lbessard@27:             line += char
lbessard@27:             if char == NEWLINE:
lbessard@27:                 if state == COMMENT:
lbessard@231:                     self.SetStyling(current_pos - last_styled_pos + 1, STC_PLC_COMMENT)
lbessard@27:                 elif state == NUMBER:
lbessard@231:                     self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
lbessard@27:                 elif state == WORD:
lbessard@27:                     if word in self.Keywords:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD)
lbessard@27:                     elif word in self.Variables:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE)
lbessard@27:                     elif word in self.Functions:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION)
lbessard@27:                     elif word in self.Jumps:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP)
lbessard@125:                     elif word in self.EnumeratedValues:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
lbessard@27:                     else:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, 31)
lbessard@231:                         if self.GetCurrentPos() < last_styled_pos or self.GetCurrentPos() > current_pos:
lbessard@231:                             self.StartStyling(last_styled_pos, wx.stc.STC_INDICS_MASK)
lbessard@231:                             self.SetStyling(current_pos - last_styled_pos, wx.stc.STC_INDIC0_MASK)
lbessard@231:                             self.StartStyling(current_pos, 0xff)
lbessard@27:                 else:
lbessard@231:                     self.SetStyling(current_pos - last_styled_pos, 31)
lbessard@231:                 last_styled_pos = current_pos
lbessard@27:                 state = SPACE
lbessard@27:                 line = ""
lbessard@27:             elif line.endswith("(*") and state != COMMENT:
lbessard@231:                 self.SetStyling(current_pos - last_styled_pos - 1, 31)
lbessard@231:                 last_styled_pos = current_pos
lbessard@27:                 state = COMMENT
lbessard@27:             elif state == COMMENT:
lbessard@27:                 if line.endswith("*)"):
lbessard@231:                     self.SetStyling(current_pos - last_styled_pos + 2, STC_PLC_COMMENT)
lbessard@231:                     last_styled_pos = current_pos + 1
lbessard@27:                     state = SPACE
lbessard@27:             elif char in LETTERS:
lbessard@27:                 if state == NUMBER:
lbessard@27:                     word = "#"
lbessard@27:                     state = WORD
lbessard@27:                 elif state == SPACE:
lbessard@231:                     self.SetStyling(current_pos - last_styled_pos, 31)
lbessard@27:                     word = char
lbessard@231:                     last_styled_pos = current_pos
lbessard@27:                     state = WORD
lbessard@27:                 else:
lbessard@27:                     word += char
lbessard@27:             elif char in NUMBERS or char == '.' and state != WORD:
lbessard@27:                 if state == SPACE:
lbessard@231:                     self.SetStyling(current_pos - last_styled_pos, 31)
lbessard@231:                     last_styled_pos = current_pos
lbessard@27:                     state = NUMBER
lbessard@27:                 if state == WORD and char != '.':
lbessard@27:                     word += char
lbessard@27:             else:
lbessard@27:                 if state == WORD:
lbessard@27:                     if word in self.Keywords:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD)
lbessard@27:                     elif word in self.Variables:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE)
lbessard@27:                     elif word in self.Functions:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION)
lbessard@27:                     elif word in self.Jumps:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP)
lbessard@125:                     elif word in self.EnumeratedValues:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
lbessard@27:                     else:
lbessard@231:                         self.SetStyling(current_pos - last_styled_pos, 31)
lbessard@231:                         if self.GetCurrentPos() < last_styled_pos or self.GetCurrentPos() > current_pos:
lbessard@231:                             self.StartStyling(last_styled_pos, wx.stc.STC_INDICS_MASK)
lbessard@231:                             self.SetStyling(current_pos - last_styled_pos, wx.stc.STC_INDIC0_MASK)
lbessard@231:                             self.StartStyling(current_pos, 0xff)
lbessard@27:                     word = ""
lbessard@231:                     last_styled_pos = current_pos
lbessard@27:                     state = SPACE
lbessard@27:                 elif state == NUMBER:
lbessard@231:                     self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
lbessard@231:                     last_styled_pos = current_pos
lbessard@27:                     state = SPACE
lbessard@231:             current_pos += 1
lbessard@27:         if state == COMMENT:
lbessard@231:             self.SetStyling(current_pos - last_styled_pos + 2, STC_PLC_COMMENT)
lbessard@27:         elif state == NUMBER:
lbessard@231:             self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
lbessard@27:         elif state == WORD:
lbessard@27:             if word in self.Keywords:
lbessard@231:                 self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD)
lbessard@27:             elif word in self.Variables:
lbessard@231:                 self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE)
lbessard@27:             elif word in self.Functions:
lbessard@231:                 self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION)
lbessard@27:             elif word in self.Jumps:
lbessard@231:                 self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP)
lbessard@125:             elif word in self.EnumeratedValues:
lbessard@231:                 self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER)
lbessard@231:             else:
lbessard@231:                 self.SetStyling(current_pos - last_styled_pos, 31)
lbessard@231:         else:
lbessard@231:             self.SetStyling(current_pos - start_pos, 31)
lbessard@231:         self.ShowErrors(start_pos, end_pos)
lbessard@27:         event.Skip()
lbessard@27:     
lbessard@27:     def Cut(self):
lbessard@56:         self.ResetBuffer()
lbessard@64:         self.CmdKeyExecute(wx.stc.STC_CMD_CUT)
lbessard@136:         self.RefreshModel()
lbessard@56:         self.RefreshBuffer()
lbessard@56:     
lbessard@27:     def Copy(self):
lbessard@64:         self.CmdKeyExecute(wx.stc.STC_CMD_COPY)
lbessard@27:     
lbessard@27:     def Paste(self):
lbessard@56:         self.ResetBuffer()
lbessard@64:         self.CmdKeyExecute(wx.stc.STC_CMD_PASTE)
lbessard@136:         self.RefreshModel()
lbessard@56:         self.RefreshBuffer()
lbessard@27:     
lbessard@27:     def RefreshModel(self):
lbessard@136:         self.RefreshJumpList()
lbessard@136:         self.Controler.SetEditedElementText(self.TagName, self.GetText())
lbessard@27:     
lbessard@27:     def OnKeyDown(self, event):
lbessard@27:         if self.CallTipActive():
lbessard@27:             self.CallTipCancel()
lbessard@121:         key = event.GetKeyCode()
lbessard@27: 
lbessard@27:         # Code completion
lbessard@64:         if key == wx.WXK_SPACE and event.ControlDown():
lbessard@27:             
lbessard@27:             line = self.GetCurrentLine()
lbessard@27:             if line == 0:
lbessard@27:                 start_pos = 0
lbessard@27:             else:
lbessard@27:                 start_pos = self.GetLineEndPosition(line - 1) + 1
lbessard@27:             end_pos = self.GetCurrentPos()
lbessard@27: 
lbessard@27:             lineText = self.GetTextRange(start_pos, end_pos).replace("\t", " ")
lbessard@27:             words = lineText.split(" ")
lbessard@27:             words = [word for i, word in enumerate(words) if word != '' or i == len(words) - 1]
lbessard@27:                         
lbessard@27:             kw = []
lbessard@27:             
lbessard@27:             if self.TextSyntax == "IL":
lbessard@27:                 if len(words) == 1:
lbessard@27:                     kw = self.Keywords
lbessard@27:                 elif len(words) == 2:
lbessard@27:                     if words[0].upper() in ["CAL", "CALC", "CALNC"]:
lbessard@27:                         kw = self.Functions
lbessard@27:                     elif words[0].upper() in ["JMP", "JMPC", "JMPNC"]:
lbessard@27:                         kw = self.Jumps
lbessard@27:                     else:
lbessard@27:                         kw = self.Variables
lbessard@27:             else:
lbessard@27:                 kw = self.Keywords + self.Variables + self.Functions
lbessard@27:             if len(kw) > 0:
lbessard@27:                 kw.sort()
lbessard@27:                 self.AutoCompSetIgnoreCase(True)
lbessard@27:                 self.AutoCompShow(len(words[-1]), " ".join(kw))
lbessard@27:         else:
lbessard@64:             wx.CallAfter(self.RefreshModel)
lbessard@27:             event.Skip()
lbessard@27: 
lbessard@27:     def OnKillFocus(self, event):
lbessard@27:         self.AutoCompCancel()
lbessard@27:         event.Skip()
lbessard@27: 
lbessard@231: #-------------------------------------------------------------------------------
lbessard@231: #                        Errors showing functions
lbessard@231: #-------------------------------------------------------------------------------
lbessard@231: 
lbessard@231:     def ClearErrors(self):
lbessard@231:         self.Errors = []
lbessard@231:         self.RefreshView()
lbessard@231: 
lbessard@231:     def AddShownError(self, infos, start, end):
lbessard@231:         if infos[0] == "body":
lbessard@231:             self.Errors.append((infos[1], start, end))
lbessard@231: 
lbessard@231:     def ShowErrors(self, start_pos, end_pos):
lbessard@231:         for indent, start, end in self.Errors:
lbessard@231:             if start[0] == 0:
lbessard@231:                 error_start_pos = start[1] - indent
lbessard@231:             else:
lbessard@231:                 error_start_pos = self.GetLineEndPosition(start[0] - 1) + start[1] - indent + 1
lbessard@231:             if end[0] == 0:
lbessard@231:                 error_end_pos = end[1] - indent + 1
lbessard@231:             else:
lbessard@231:                 error_end_pos = self.GetLineEndPosition(end[0] - 1) + end[1] - indent + 2
lbessard@231:             if start_pos <= error_start_pos <= end_pos or start_pos <= error_end_pos <= end_pos:
lbessard@231:                 self.StartStyling(error_start_pos, 0xff)
lbessard@231:                 self.SetStyling(error_end_pos - error_start_pos, STC_PLC_ERROR)