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1 #!/usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 #This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor |
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5 #based on the plcopen standard. |
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6 # |
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7 #Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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8 # |
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9 #See COPYING file for copyrights details. |
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10 # |
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11 #This library is free software; you can redistribute it and/or |
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12 #modify it under the terms of the GNU General Public |
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13 #License as published by the Free Software Foundation; either |
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14 #version 2.1 of the License, or (at your option) any later version. |
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15 # |
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16 #This library is distributed in the hope that it will be useful, |
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17 #but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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19 #General Public License for more details. |
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20 # |
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21 #You should have received a copy of the GNU General Public |
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22 #License along with this library; if not, write to the Free Software |
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23 #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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24 |
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25 import re |
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26 from types import * |
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27 |
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28 import wx |
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29 import wx.stc |
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30 |
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31 from graphics.GraphicCommons import ERROR_HIGHLIGHT, SEARCH_RESULT_HIGHLIGHT, REFRESH_HIGHLIGHT_PERIOD |
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32 from plcopen.structures import ST_BLOCK_START_KEYWORDS, ST_BLOCK_END_KEYWORDS, IEC_BLOCK_START_KEYWORDS, IEC_BLOCK_END_KEYWORDS, LOCATIONDATATYPES |
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33 from EditorPanel import EditorPanel |
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34 |
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35 #------------------------------------------------------------------------------- |
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36 # Textual programs Viewer class |
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37 #------------------------------------------------------------------------------- |
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38 |
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39 |
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40 NEWLINE = "\n" |
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41 NUMBERS = [str(i) for i in xrange(10)] |
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42 LETTERS = ['_'] |
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43 for i in xrange(26): |
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44 LETTERS.append(chr(ord('a') + i)) |
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45 LETTERS.append(chr(ord('A') + i)) |
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46 |
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47 [STC_PLC_WORD, STC_PLC_COMMENT, STC_PLC_NUMBER, STC_PLC_STRING, |
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48 STC_PLC_VARIABLE, STC_PLC_PARAMETER, STC_PLC_FUNCTION, STC_PLC_JUMP, |
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49 STC_PLC_ERROR, STC_PLC_SEARCH_RESULT] = range(10) |
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50 [SPACE, WORD, NUMBER, STRING, WSTRING, COMMENT, PRAGMA] = range(7) |
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51 |
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52 [ID_TEXTVIEWER, ID_TEXTVIEWERTEXTCTRL, |
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53 ] = [wx.NewId() for _init_ctrls in range(2)] |
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54 |
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55 if wx.Platform == '__WXMSW__': |
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56 faces = { 'times': 'Times New Roman', |
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57 'mono' : 'Courier New', |
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58 'helv' : 'Arial', |
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59 'other': 'Comic Sans MS', |
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60 'size' : 10, |
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61 } |
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62 else: |
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63 faces = { 'times': 'Times', |
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64 'mono' : 'Courier', |
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65 'helv' : 'Helvetica', |
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66 'other': 'new century schoolbook', |
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67 'size' : 12, |
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68 } |
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69 re_texts = {} |
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70 re_texts["letter"] = "[A-Za-z]" |
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71 re_texts["digit"] = "[0-9]" |
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72 re_texts["identifier"] = "((?:%(letter)s|(?:_(?:%(letter)s|%(digit)s)))(?:_?(?:%(letter)s|%(digit)s))*)"%re_texts |
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73 IDENTIFIER_MODEL = re.compile(re_texts["identifier"]) |
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74 LABEL_MODEL = re.compile("[ \t\n]%(identifier)s:[ \t\n]"%re_texts) |
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75 EXTENSIBLE_PARAMETER = re.compile("IN[1-9][0-9]*$") |
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76 |
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77 HIGHLIGHT_TYPES = { |
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78 ERROR_HIGHLIGHT: STC_PLC_ERROR, |
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79 SEARCH_RESULT_HIGHLIGHT: STC_PLC_SEARCH_RESULT, |
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80 } |
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81 |
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82 def GetCursorPos(old, new): |
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83 old_length = len(old) |
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84 new_length = len(new) |
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85 common_length = min(old_length, new_length) |
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86 i = 0 |
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87 for i in xrange(common_length): |
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88 if old[i] != new[i]: |
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89 break |
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90 if old_length < new_length: |
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91 if common_length > 0 and old[i] != new[i]: |
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92 return i + new_length - old_length |
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93 else: |
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94 return i + new_length - old_length + 1 |
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95 elif old_length > new_length or i < min(old_length, new_length) - 1: |
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96 if common_length > 0 and old[i] != new[i]: |
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97 return i |
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98 else: |
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99 return i + 1 |
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100 else: |
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101 return None |
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102 |
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103 def LineStartswith(line, symbols): |
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104 return reduce(lambda x, y: x or y, map(lambda x: line.startswith(x), symbols), False) |
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105 |
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106 class TextViewer(EditorPanel): |
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107 |
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108 ID = ID_TEXTVIEWER |
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109 |
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110 if wx.VERSION < (2, 6, 0): |
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111 def Bind(self, event, function, id = None): |
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112 if id is not None: |
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113 event(self, id, function) |
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114 else: |
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115 event(self, function) |
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116 |
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117 def _init_Editor(self, prnt): |
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118 self.Editor = wx.stc.StyledTextCtrl(id=ID_TEXTVIEWERTEXTCTRL, |
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119 parent=prnt, name="TextViewer", size=wx.Size(0, 0), style=0) |
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120 self.Editor.ParentWindow = self |
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121 |
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122 self.Editor.CmdKeyAssign(ord('+'), wx.stc.STC_SCMOD_CTRL, wx.stc.STC_CMD_ZOOMIN) |
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123 self.Editor.CmdKeyAssign(ord('-'), wx.stc.STC_SCMOD_CTRL, wx.stc.STC_CMD_ZOOMOUT) |
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124 |
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125 self.Editor.SetViewWhiteSpace(False) |
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126 |
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127 self.Editor.SetLexer(wx.stc.STC_LEX_CONTAINER) |
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128 |
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129 # Global default styles for all languages |
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130 self.Editor.StyleSetSpec(wx.stc.STC_STYLE_DEFAULT, "face:%(mono)s,size:%(size)d" % faces) |
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131 self.Editor.StyleClearAll() # Reset all to be like the default |
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132 |
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133 self.Editor.StyleSetSpec(wx.stc.STC_STYLE_LINENUMBER, "back:#C0C0C0,size:%(size)d" % faces) |
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134 self.Editor.SetSelBackground(1, "#E0E0E0") |
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135 |
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136 # Highlighting styles |
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137 self.Editor.StyleSetSpec(STC_PLC_WORD, "fore:#00007F,bold,size:%(size)d" % faces) |
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138 self.Editor.StyleSetSpec(STC_PLC_VARIABLE, "fore:#7F0000,size:%(size)d" % faces) |
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139 self.Editor.StyleSetSpec(STC_PLC_PARAMETER, "fore:#7F007F,size:%(size)d" % faces) |
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140 self.Editor.StyleSetSpec(STC_PLC_FUNCTION, "fore:#7F7F00,size:%(size)d" % faces) |
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141 self.Editor.StyleSetSpec(STC_PLC_COMMENT, "fore:#7F7F7F,size:%(size)d" % faces) |
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142 self.Editor.StyleSetSpec(STC_PLC_NUMBER, "fore:#007F7F,size:%(size)d" % faces) |
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143 self.Editor.StyleSetSpec(STC_PLC_STRING, "fore:#007F00,size:%(size)d" % faces) |
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144 self.Editor.StyleSetSpec(STC_PLC_JUMP, "fore:#FF7FFF,size:%(size)d" % faces) |
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145 self.Editor.StyleSetSpec(STC_PLC_ERROR, "fore:#FF0000,back:#FFFF00,size:%(size)d" % faces) |
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146 self.Editor.StyleSetSpec(STC_PLC_SEARCH_RESULT, "fore:#FFFFFF,back:#FFA500,size:%(size)d" % faces) |
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147 |
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148 # Indicators styles |
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149 self.Editor.IndicatorSetStyle(0, wx.stc.STC_INDIC_SQUIGGLE) |
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150 if self.ParentWindow is not None and self.Controler is not None: |
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151 self.Editor.IndicatorSetForeground(0, wx.RED) |
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152 else: |
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153 self.Editor.IndicatorSetForeground(0, wx.WHITE) |
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154 |
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155 # Line numbers in the margin |
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156 self.Editor.SetMarginType(1, wx.stc.STC_MARGIN_NUMBER) |
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157 self.Editor.SetMarginWidth(1, 50) |
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158 |
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159 # Folding |
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160 self.Editor.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEROPEN, wx.stc.STC_MARK_BOXMINUS, "white", "#808080") |
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161 self.Editor.MarkerDefine(wx.stc.STC_MARKNUM_FOLDER, wx.stc.STC_MARK_BOXPLUS, "white", "#808080") |
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162 self.Editor.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERSUB, wx.stc.STC_MARK_VLINE, "white", "#808080") |
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163 self.Editor.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERTAIL, wx.stc.STC_MARK_LCORNER, "white", "#808080") |
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164 self.Editor.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEREND, wx.stc.STC_MARK_BOXPLUSCONNECTED, "white", "#808080") |
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165 self.Editor.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEROPENMID, wx.stc.STC_MARK_BOXMINUSCONNECTED, "white", "#808080") |
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166 self.Editor.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERMIDTAIL, wx.stc.STC_MARK_TCORNER, "white", "#808080") |
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167 |
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168 # Indentation size |
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169 self.Editor.SetTabWidth(2) |
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170 self.Editor.SetUseTabs(0) |
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171 |
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172 self.Editor.SetModEventMask(wx.stc.STC_MOD_BEFOREINSERT| |
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173 wx.stc.STC_MOD_BEFOREDELETE| |
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174 wx.stc.STC_PERFORMED_USER) |
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175 |
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176 self.Bind(wx.stc.EVT_STC_STYLENEEDED, self.OnStyleNeeded, id=ID_TEXTVIEWERTEXTCTRL) |
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177 self.Editor.Bind(wx.stc.EVT_STC_MARGINCLICK, self.OnMarginClick) |
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178 self.Editor.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown) |
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179 if self.Controler is not None: |
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180 self.Editor.Bind(wx.EVT_KILL_FOCUS, self.OnKillFocus) |
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181 self.Bind(wx.stc.EVT_STC_DO_DROP, self.OnDoDrop, id=ID_TEXTVIEWERTEXTCTRL) |
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182 self.Bind(wx.stc.EVT_STC_MODIFIED, self.OnModification, id=ID_TEXTVIEWERTEXTCTRL) |
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183 |
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184 def __init__(self, parent, tagname, window, controler, debug = False, instancepath = ""): |
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185 if tagname != "" and controler is not None: |
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186 self.VARIABLE_PANEL_TYPE = controler.GetPouType(tagname.split("::")[1]) |
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187 |
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188 EditorPanel.__init__(self, parent, tagname, window, controler, debug) |
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189 |
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190 self.Keywords = [] |
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191 self.Variables = {} |
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192 self.Functions = {} |
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193 self.TypeNames = [] |
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194 self.Jumps = [] |
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195 self.EnumeratedValues = [] |
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196 self.DisableEvents = True |
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197 self.TextSyntax = None |
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198 self.CurrentAction = None |
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199 self.Highlights = [] |
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200 self.SearchParams = None |
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201 self.SearchResults = None |
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202 self.CurrentFindHighlight = None |
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203 self.InstancePath = instancepath |
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204 self.ContextStack = [] |
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205 self.CallStack = [] |
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206 |
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207 self.RefreshHighlightsTimer = wx.Timer(self, -1) |
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208 self.Bind(wx.EVT_TIMER, self.OnRefreshHighlightsTimer, self.RefreshHighlightsTimer) |
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209 |
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210 def __del__(self): |
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211 self.RefreshHighlightsTimer.Stop() |
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212 |
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213 def GetTitle(self): |
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214 if self.Debug or self.TagName == "": |
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215 if len(self.InstancePath) > 15: |
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216 return "..." + self.InstancePath[-12:] |
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217 return self.InstancePath |
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218 return EditorPanel.GetTitle(self) |
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219 |
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220 def GetInstancePath(self): |
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221 return self.InstancePath |
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222 |
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223 def IsViewing(self, tagname): |
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224 if self.Debug or self.TagName == "": |
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225 return self.InstancePath == tagname |
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226 else: |
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227 return self.TagName == tagname |
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228 |
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229 def GetText(self): |
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230 return self.Editor.GetText() |
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231 |
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232 def SetText(self, text): |
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233 self.Editor.SetText(text) |
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234 |
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235 def SelectAll(self): |
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236 self.Editor.SelectAll() |
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237 |
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238 def Colourise(self, start, end): |
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239 self.Editor.Colourise(start, end) |
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240 |
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241 def StartStyling(self, pos, mask): |
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242 self.Editor.StartStyling(pos, mask) |
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243 |
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244 def SetStyling(self, length, style): |
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245 self.Editor.SetStyling(length, style) |
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246 |
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247 def GetCurrentPos(self): |
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248 return self.Editor.GetCurrentPos() |
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249 |
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250 def GetState(self): |
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251 return {"cursor_pos": self.Editor.GetCurrentPos()} |
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252 |
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253 def SetState(self, state): |
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254 if self and state.has_key("cursor_pos"): |
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255 self.Editor.GotoPos(state.get("cursor_pos", 0)) |
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256 |
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257 def OnModification(self, event): |
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258 if not self.DisableEvents: |
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259 mod_type = event.GetModificationType() |
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260 if mod_type&wx.stc.STC_MOD_BEFOREINSERT: |
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261 if self.CurrentAction == None: |
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262 self.StartBuffering() |
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263 elif self.CurrentAction[0] != "Add" or self.CurrentAction[1] != event.GetPosition() - 1: |
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264 self.Controler.EndBuffering() |
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265 self.StartBuffering() |
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266 self.CurrentAction = ("Add", event.GetPosition()) |
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267 wx.CallAfter(self.RefreshModel) |
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268 elif mod_type&wx.stc.STC_MOD_BEFOREDELETE: |
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269 if self.CurrentAction == None: |
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270 self.StartBuffering() |
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271 elif self.CurrentAction[0] != "Delete" or self.CurrentAction[1] != event.GetPosition() + 1: |
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272 self.Controler.EndBuffering() |
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273 self.StartBuffering() |
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274 self.CurrentAction = ("Delete", event.GetPosition()) |
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275 wx.CallAfter(self.RefreshModel) |
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276 event.Skip() |
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277 |
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278 def OnDoDrop(self, event): |
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279 try: |
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280 values = eval(event.GetDragText()) |
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281 except: |
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282 values = event.GetDragText() |
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283 if isinstance(values, tuple): |
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284 message = None |
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285 if values[1] in ["program", "debug"]: |
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286 event.SetDragText("") |
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287 elif values[1] in ["functionBlock", "function"]: |
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288 blocktype = values[0] |
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289 blockname = values[2] |
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290 if len(values) > 3: |
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291 blockinputs = values[3] |
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292 else: |
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293 blockinputs = None |
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294 if values[1] != "function": |
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295 if blockname == "": |
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296 dialog = wx.TextEntryDialog(self.ParentWindow, "Block name", "Please enter a block name", "", wx.OK|wx.CANCEL|wx.CENTRE) |
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297 if dialog.ShowModal() == wx.ID_OK: |
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298 blockname = dialog.GetValue() |
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299 else: |
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300 return |
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301 dialog.Destroy() |
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302 if blockname.upper() in [name.upper() for name in self.Controler.GetProjectPouNames(self.Debug)]: |
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303 message = _("\"%s\" pou already exists!")%blockname |
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304 elif blockname.upper() in [name.upper() for name in self.Controler.GetEditedElementVariables(self.TagName, self.Debug)]: |
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305 message = _("\"%s\" element for this pou already exists!")%blockname |
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306 else: |
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307 self.Controler.AddEditedElementPouVar(self.TagName, values[0], blockname) |
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308 self.RefreshVariablePanel() |
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309 self.RefreshVariableTree() |
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310 blockinfo = self.Controler.GetBlockType(blocktype, blockinputs, self.Debug) |
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311 hint = ',\n '.join( |
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312 [ " " + fctdecl[0]+" := (*"+fctdecl[1]+"*)" for fctdecl in blockinfo["inputs"]] + |
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313 [ " " + fctdecl[0]+" => (*"+fctdecl[1]+"*)" for fctdecl in blockinfo["outputs"]]) |
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314 if values[1] == "function": |
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315 event.SetDragText(blocktype+"(\n "+hint+")") |
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316 else: |
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317 event.SetDragText(blockname+"(\n "+hint+")") |
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318 elif values[1] == "location": |
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319 pou_name, pou_type = self.Controler.GetEditedElementType(self.TagName, self.Debug) |
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320 if len(values) > 2 and pou_type == "program": |
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321 var_name = values[3] |
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322 if var_name.upper() in [name.upper() for name in self.Controler.GetProjectPouNames(self.Debug)]: |
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323 message = _("\"%s\" pou already exists!")%var_name |
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324 elif var_name.upper() in [name.upper() for name in self.Controler.GetEditedElementVariables(self.TagName, self.Debug)]: |
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325 message = _("\"%s\" element for this pou already exists!")%var_name |
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326 else: |
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327 location = values[0] |
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328 if not location.startswith("%"): |
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329 dialog = wx.SingleChoiceDialog(self.ParentWindow, |
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330 _("Select a variable class:"), _("Variable class"), |
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331 ["Input", "Output", "Memory"], |
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332 wx.DEFAULT_DIALOG_STYLE|wx.OK|wx.CANCEL) |
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333 if dialog.ShowModal() == wx.ID_OK: |
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334 selected = dialog.GetSelection() |
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335 else: |
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336 selected = None |
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337 dialog.Destroy() |
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338 if selected is None: |
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339 event.SetDragText("") |
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340 return |
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341 if selected == 0: |
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342 location = "%I" + location |
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343 elif selected == 1: |
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344 location = "%Q" + location |
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345 else: |
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346 location = "%M" + location |
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347 if values[2] is not None: |
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348 var_type = values[2] |
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349 else: |
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350 var_type = LOCATIONDATATYPES.get(location[2], ["BOOL"])[0] |
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351 self.Controler.AddEditedElementPouVar(self.TagName, var_type, var_name, location, values[4]) |
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352 self.RefreshVariablePanel() |
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353 self.RefreshVariableTree() |
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354 event.SetDragText(var_name) |
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355 else: |
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356 event.SetDragText("") |
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357 elif values[1] == "Global": |
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358 var_name = values[0] |
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359 if var_name.upper() in [name.upper() for name in self.Controler.GetProjectPouNames(self.Debug)]: |
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360 message = _("\"%s\" pou already exists!")%var_name |
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361 else: |
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362 if not var_name.upper() in [name.upper() for name in self.Controler.GetEditedElementVariables(self.TagName, self.Debug)]: |
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363 self.Controler.AddEditedElementPouExternalVar(self.TagName, values[2], var_name) |
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364 self.RefreshVariablePanel() |
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365 self.RefreshVariableTree() |
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366 event.SetDragText(var_name) |
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367 elif values[1] == "Constant": |
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368 event.SetDragText(values[0]) |
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369 elif values[3] == self.TagName: |
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370 self.ResetBuffer() |
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371 event.SetDragText(values[0]) |
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372 wx.CallAfter(self.RefreshModel) |
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373 else: |
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374 message = _("Variable don't belong to this POU!") |
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375 if message is not None: |
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376 dialog = wx.MessageDialog(self, message, _("Error"), wx.OK|wx.ICON_ERROR) |
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377 dialog.ShowModal() |
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378 dialog.Destroy() |
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379 event.SetDragText("") |
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380 event.Skip() |
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381 |
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382 def SetTextSyntax(self, syntax): |
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383 self.TextSyntax = syntax |
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384 if syntax in ["ST", "ALL"]: |
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385 self.Editor.SetMarginType(2, wx.stc.STC_MARGIN_SYMBOL) |
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386 self.Editor.SetMarginMask(2, wx.stc.STC_MASK_FOLDERS) |
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387 self.Editor.SetMarginSensitive(2, 1) |
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388 self.Editor.SetMarginWidth(2, 12) |
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389 if syntax == "ST": |
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390 self.BlockStartKeywords = ST_BLOCK_START_KEYWORDS |
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391 self.BlockEndKeywords = ST_BLOCK_START_KEYWORDS |
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392 else: |
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393 self.BlockStartKeywords = IEC_BLOCK_START_KEYWORDS |
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394 self.BlockEndKeywords = IEC_BLOCK_START_KEYWORDS |
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395 else: |
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396 self.BlockStartKeywords = [] |
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397 self.BlockEndKeywords = [] |
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398 |
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399 def SetKeywords(self, keywords): |
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400 self.Keywords = [keyword.upper() for keyword in keywords] |
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401 self.Colourise(0, -1) |
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402 |
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403 def RefreshJumpList(self): |
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404 if self.TextSyntax != "IL": |
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405 self.Jumps = [jump.upper() for jump in LABEL_MODEL.findall(self.GetText())] |
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406 self.Colourise(0, -1) |
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407 |
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408 # Buffer the last model state |
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409 def RefreshBuffer(self): |
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410 self.Controler.BufferProject() |
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411 if self.ParentWindow: |
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412 self.ParentWindow.RefreshTitle() |
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413 self.ParentWindow.RefreshFileMenu() |
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414 self.ParentWindow.RefreshEditMenu() |
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415 |
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416 def StartBuffering(self): |
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417 self.Controler.StartBuffering() |
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418 if self.ParentWindow: |
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419 self.ParentWindow.RefreshTitle() |
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420 self.ParentWindow.RefreshFileMenu() |
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421 self.ParentWindow.RefreshEditMenu() |
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422 |
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423 def ResetBuffer(self): |
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424 if self.CurrentAction != None: |
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425 self.Controler.EndBuffering() |
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426 self.CurrentAction = None |
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427 |
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428 def GetBufferState(self): |
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429 if not self.Debug and self.TextSyntax != "ALL": |
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430 return self.Controler.GetBufferState() |
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431 return False, False |
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432 |
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433 def Undo(self): |
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434 if not self.Debug and self.TextSyntax != "ALL": |
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435 self.Controler.LoadPrevious() |
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436 self.ParentWindow.CloseTabsWithoutModel() |
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437 |
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438 def Redo(self): |
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439 if not self.Debug and self.TextSyntax != "ALL": |
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440 self.Controler.LoadNext() |
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441 self.ParentWindow.CloseTabsWithoutModel() |
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442 |
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443 def HasNoModel(self): |
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444 if not self.Debug and self.TextSyntax != "ALL": |
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445 return self.Controler.GetEditedElement(self.TagName) is None |
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446 return False |
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447 |
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448 def RefreshView(self, variablepanel=True): |
|
449 EditorPanel.RefreshView(self, variablepanel) |
|
450 |
|
451 if self.Controler is not None: |
|
452 self.ResetBuffer() |
|
453 self.DisableEvents = True |
|
454 old_cursor_pos = self.GetCurrentPos() |
|
455 old_text = self.GetText() |
|
456 new_text = self.Controler.GetEditedElementText(self.TagName, self.Debug) |
|
457 self.SetText(new_text) |
|
458 new_cursor_pos = GetCursorPos(old_text, new_text) |
|
459 if new_cursor_pos != None: |
|
460 self.Editor.GotoPos(new_cursor_pos) |
|
461 else: |
|
462 self.Editor.GotoPos(old_cursor_pos) |
|
463 self.Editor.ScrollToColumn(0) |
|
464 self.RefreshJumpList() |
|
465 self.Editor.EmptyUndoBuffer() |
|
466 self.DisableEvents = False |
|
467 |
|
468 self.RefreshVariableTree() |
|
469 |
|
470 self.TypeNames = [typename.upper() for typename in self.Controler.GetDataTypes(self.TagName, True, self.Debug)] |
|
471 self.EnumeratedValues = [value.upper() for value in self.Controler.GetEnumeratedDataValues()] |
|
472 |
|
473 self.Functions = {} |
|
474 for category in self.Controler.GetBlockTypes(self.TagName, self.Debug): |
|
475 for blocktype in category["list"]: |
|
476 blockname = blocktype["name"].upper() |
|
477 if blocktype["type"] == "function" and blockname not in self.Keywords and blockname not in self.Variables.keys(): |
|
478 interface = dict([(name, {}) for name, type, modifier in blocktype["inputs"] + blocktype["outputs"] if name != '']) |
|
479 for param in ["EN", "ENO"]: |
|
480 if not interface.has_key(param): |
|
481 interface[param] = {} |
|
482 if self.Functions.has_key(blockname): |
|
483 self.Functions[blockname]["interface"].update(interface) |
|
484 self.Functions[blockname]["extensible"] |= blocktype["extensible"] |
|
485 else: |
|
486 self.Functions[blockname] = {"interface": interface, |
|
487 "extensible": blocktype["extensible"]} |
|
488 |
|
489 self.Colourise(0, -1) |
|
490 |
|
491 def RefreshVariableTree(self): |
|
492 words = self.TagName.split("::") |
|
493 self.Variables = self.GenerateVariableTree([(variable["Name"], variable["Type"], variable["Tree"]) for variable in self.Controler.GetEditedElementInterfaceVars(self.TagName, self.Debug)]) |
|
494 if self.Controler.GetEditedElementType(self.TagName, self.Debug)[1] == "function" or words[0] == "T" and self.TextSyntax == "IL": |
|
495 return_type = self.Controler.GetEditedElementInterfaceReturnType(self.TagName, self.Debug) |
|
496 if return_type is not None: |
|
497 var_tree, var_dimension = self.Controler.GenerateVarTree(return_type, self.Debug) |
|
498 self.Variables[words[-1].upper()] = self.GenerateVariableTree(var_tree) |
|
499 else: |
|
500 self.Variables[words[-1].upper()] = {} |
|
501 |
|
502 def GenerateVariableTree(self, list): |
|
503 tree = {} |
|
504 for var_name, var_type, (var_tree, var_dimension) in list: |
|
505 tree[var_name.upper()] = self.GenerateVariableTree(var_tree) |
|
506 return tree |
|
507 |
|
508 def IsValidVariable(self, name, context): |
|
509 return context is not None and context.get(name, None) is not None |
|
510 |
|
511 def IsCallParameter(self, name, call): |
|
512 if call is not None: |
|
513 return (call["interface"].get(name.upper(), None) is not None or |
|
514 call["extensible"] and EXTENSIBLE_PARAMETER.match(name.upper()) is not None) |
|
515 return False |
|
516 |
|
517 def RefreshLineFolding(self, line_number): |
|
518 if self.TextSyntax in ["ST", "ALL"]: |
|
519 level = wx.stc.STC_FOLDLEVELBASE + self.Editor.GetLineIndentation(line_number) |
|
520 line = self.Editor.GetLine(line_number).strip() |
|
521 if line == "": |
|
522 if line_number > 0: |
|
523 if LineStartswith(self.Editor.GetLine(line_number - 1).strip(), self.BlockEndKeywords): |
|
524 level = self.Editor.GetFoldLevel(self.Editor.GetFoldParent(line_number - 1)) & wx.stc.STC_FOLDLEVELNUMBERMASK |
|
525 else: |
|
526 level = self.Editor.GetFoldLevel(line_number - 1) & wx.stc.STC_FOLDLEVELNUMBERMASK |
|
527 if level != wx.stc.STC_FOLDLEVELBASE: |
|
528 level |= wx.stc.STC_FOLDLEVELWHITEFLAG |
|
529 elif LineStartswith(line, self.BlockStartKeywords): |
|
530 level |= wx.stc.STC_FOLDLEVELHEADERFLAG |
|
531 elif LineStartswith(line, self.BlockEndKeywords): |
|
532 if LineStartswith(self.Editor.GetLine(line_number - 1).strip(), self.BlockEndKeywords): |
|
533 level = self.Editor.GetFoldLevel(self.Editor.GetFoldParent(line_number - 1)) & wx.stc.STC_FOLDLEVELNUMBERMASK |
|
534 else: |
|
535 level = self.Editor.GetFoldLevel(line_number - 1) & wx.stc.STC_FOLDLEVELNUMBERMASK |
|
536 self.Editor.SetFoldLevel(line_number, level) |
|
537 |
|
538 def OnStyleNeeded(self, event): |
|
539 self.TextChanged = True |
|
540 line_number = self.Editor.LineFromPosition(self.Editor.GetEndStyled()) |
|
541 if line_number == 0: |
|
542 start_pos = last_styled_pos = 0 |
|
543 else: |
|
544 start_pos = last_styled_pos = self.Editor.GetLineEndPosition(line_number - 1) + 1 |
|
545 self.RefreshLineFolding(line_number) |
|
546 end_pos = event.GetPosition() |
|
547 self.StartStyling(start_pos, 0xff) |
|
548 |
|
549 current_context = self.Variables |
|
550 current_call = None |
|
551 |
|
552 current_pos = last_styled_pos |
|
553 state = SPACE |
|
554 line = "" |
|
555 word = "" |
|
556 while current_pos < end_pos: |
|
557 char = chr(self.Editor.GetCharAt(current_pos)).upper() |
|
558 line += char |
|
559 if char == NEWLINE: |
|
560 self.ContextStack = [] |
|
561 current_context = self.Variables |
|
562 if state == COMMENT: |
|
563 self.SetStyling(current_pos - last_styled_pos + 1, STC_PLC_COMMENT) |
|
564 elif state == NUMBER: |
|
565 self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER) |
|
566 elif state == WORD: |
|
567 if word in self.Keywords or word in self.TypeNames: |
|
568 self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD) |
|
569 elif self.IsValidVariable(word, current_context): |
|
570 self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE) |
|
571 elif self.IsCallParameter(word, current_call): |
|
572 self.SetStyling(current_pos - last_styled_pos, STC_PLC_PARAMETER) |
|
573 elif word in self.Functions: |
|
574 self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION) |
|
575 elif self.TextSyntax == "IL" and word in self.Jumps: |
|
576 self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP) |
|
577 elif word in self.EnumeratedValues: |
|
578 self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER) |
|
579 else: |
|
580 self.SetStyling(current_pos - last_styled_pos, 31) |
|
581 if word not in ["]", ")"] and (self.GetCurrentPos() < last_styled_pos or self.GetCurrentPos() > current_pos): |
|
582 self.StartStyling(last_styled_pos, wx.stc.STC_INDICS_MASK) |
|
583 self.SetStyling(current_pos - last_styled_pos, wx.stc.STC_INDIC0_MASK) |
|
584 self.StartStyling(current_pos, 0xff) |
|
585 else: |
|
586 self.SetStyling(current_pos - last_styled_pos, 31) |
|
587 last_styled_pos = current_pos |
|
588 state = SPACE |
|
589 line = "" |
|
590 line_number += 1 |
|
591 self.RefreshLineFolding(line_number) |
|
592 elif line.endswith("(*") and state != COMMENT: |
|
593 self.SetStyling(current_pos - last_styled_pos - 1, 31) |
|
594 last_styled_pos = current_pos |
|
595 if state == WORD: |
|
596 current_context = self.Variables |
|
597 state = COMMENT |
|
598 elif line.endswith("{") and state != PRAGMA: |
|
599 self.SetStyling(current_pos - last_styled_pos - 1, 31) |
|
600 last_styled_pos = current_pos |
|
601 if state == WORD: |
|
602 current_context = self.Variables |
|
603 state = PRAGMA |
|
604 elif state == COMMENT: |
|
605 if line.endswith("*)"): |
|
606 self.SetStyling(current_pos - last_styled_pos + 2, STC_PLC_COMMENT) |
|
607 last_styled_pos = current_pos + 1 |
|
608 state = SPACE |
|
609 elif state == PRAGMA: |
|
610 if line.endswith("}"): |
|
611 self.SetStyling(current_pos - last_styled_pos + 2, 31) |
|
612 last_styled_pos = current_pos + 1 |
|
613 state = SPACE |
|
614 elif (line.endswith("'") or line.endswith('"')) and state not in [STRING, WSTRING]: |
|
615 self.SetStyling(current_pos - last_styled_pos, 31) |
|
616 last_styled_pos = current_pos |
|
617 if state == WORD: |
|
618 current_context = self.Variables |
|
619 if line.endswith("'"): |
|
620 state = STRING |
|
621 else: |
|
622 state = WSTRING |
|
623 elif state == STRING: |
|
624 if line.endswith("'") and not line.endswith("$'"): |
|
625 self.SetStyling(current_pos - last_styled_pos + 1, STC_PLC_STRING) |
|
626 last_styled_pos = current_pos + 1 |
|
627 state = SPACE |
|
628 elif state == WSTRING: |
|
629 if line.endswith('"') and not line.endswith('$"'): |
|
630 self.SetStyling(current_pos - last_styled_pos + 1, STC_PLC_STRING) |
|
631 last_styled_pos = current_pos + 1 |
|
632 state = SPACE |
|
633 elif char in LETTERS: |
|
634 if state == NUMBER: |
|
635 word = "#" |
|
636 state = WORD |
|
637 elif state == SPACE: |
|
638 self.SetStyling(current_pos - last_styled_pos, 31) |
|
639 word = char |
|
640 last_styled_pos = current_pos |
|
641 state = WORD |
|
642 else: |
|
643 word += char |
|
644 elif char in NUMBERS or char == '.' and state != WORD: |
|
645 if state == SPACE: |
|
646 self.SetStyling(current_pos - last_styled_pos, 31) |
|
647 last_styled_pos = current_pos |
|
648 state = NUMBER |
|
649 elif state == WORD and char != '.': |
|
650 word += char |
|
651 elif char == '(' and state == SPACE: |
|
652 self.CallStack.append(current_call) |
|
653 current_call = None |
|
654 else: |
|
655 if state == WORD: |
|
656 if word in self.Keywords or word in self.TypeNames: |
|
657 self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD) |
|
658 elif self.IsValidVariable(word, current_context): |
|
659 self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE) |
|
660 elif self.IsCallParameter(word, current_call): |
|
661 self.SetStyling(current_pos - last_styled_pos, STC_PLC_PARAMETER) |
|
662 elif word in self.Functions: |
|
663 self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION) |
|
664 elif self.TextSyntax == "IL" and word in self.Jumps: |
|
665 self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP) |
|
666 elif word in self.EnumeratedValues: |
|
667 self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER) |
|
668 else: |
|
669 self.SetStyling(current_pos - last_styled_pos, 31) |
|
670 if word not in ["]", ")"] and (self.GetCurrentPos() < last_styled_pos or self.GetCurrentPos() > current_pos): |
|
671 self.StartStyling(last_styled_pos, wx.stc.STC_INDICS_MASK) |
|
672 self.SetStyling(current_pos - last_styled_pos, wx.stc.STC_INDIC0_MASK) |
|
673 self.StartStyling(current_pos, 0xff) |
|
674 if char == '.': |
|
675 if word != "]": |
|
676 if current_context is not None: |
|
677 current_context = current_context.get(word, None) |
|
678 else: |
|
679 current_context = None |
|
680 elif char == '(': |
|
681 self.CallStack.append(current_call) |
|
682 current_call = self.Functions.get(word, None) |
|
683 if current_call is None and self.IsValidVariable(word, current_context): |
|
684 current_call = {"interface": current_context.get(word, {}), |
|
685 "extensible": False} |
|
686 current_context = self.Variables |
|
687 else: |
|
688 if char == '[': |
|
689 self.ContextStack.append(current_context.get(word, None)) |
|
690 current_context = self.Variables |
|
691 |
|
692 word = "" |
|
693 last_styled_pos = current_pos |
|
694 state = SPACE |
|
695 elif state == NUMBER: |
|
696 self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER) |
|
697 last_styled_pos = current_pos |
|
698 state = SPACE |
|
699 if char == ']': |
|
700 if len(self.ContextStack) > 0: |
|
701 current_context = self.ContextStack.pop() |
|
702 else: |
|
703 current_context = self.Variables |
|
704 word = char |
|
705 state = WORD |
|
706 elif char == ')': |
|
707 current_context = self.Variables |
|
708 if len(self.CallStack) > 0: |
|
709 current_call = self.CallStack.pop() |
|
710 else: |
|
711 current_call = None |
|
712 word = char |
|
713 state = WORD |
|
714 current_pos += 1 |
|
715 if state == COMMENT: |
|
716 self.SetStyling(current_pos - last_styled_pos + 2, STC_PLC_COMMENT) |
|
717 elif state == NUMBER: |
|
718 self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER) |
|
719 elif state == WORD: |
|
720 if word in self.Keywords or word in self.TypeNames: |
|
721 self.SetStyling(current_pos - last_styled_pos, STC_PLC_WORD) |
|
722 elif self.IsValidVariable(word, current_context): |
|
723 self.SetStyling(current_pos - last_styled_pos, STC_PLC_VARIABLE) |
|
724 elif self.IsCallParameter(word, current_call): |
|
725 self.SetStyling(current_pos - last_styled_pos, STC_PLC_PARAMETER) |
|
726 elif self.TextSyntax == "IL" and word in self.Functions: |
|
727 self.SetStyling(current_pos - last_styled_pos, STC_PLC_FUNCTION) |
|
728 elif word in self.Jumps: |
|
729 self.SetStyling(current_pos - last_styled_pos, STC_PLC_JUMP) |
|
730 elif word in self.EnumeratedValues: |
|
731 self.SetStyling(current_pos - last_styled_pos, STC_PLC_NUMBER) |
|
732 else: |
|
733 self.SetStyling(current_pos - last_styled_pos, 31) |
|
734 else: |
|
735 self.SetStyling(current_pos - start_pos, 31) |
|
736 self.ShowHighlights(start_pos, end_pos) |
|
737 event.Skip() |
|
738 |
|
739 def OnMarginClick(self, event): |
|
740 if event.GetMargin() == 2: |
|
741 line = self.Editor.LineFromPosition(event.GetPosition()) |
|
742 if self.Editor.GetFoldLevel(line) & wx.stc.STC_FOLDLEVELHEADERFLAG: |
|
743 self.Editor.ToggleFold(line) |
|
744 event.Skip() |
|
745 |
|
746 def Cut(self): |
|
747 self.ResetBuffer() |
|
748 self.DisableEvents = True |
|
749 self.Editor.CmdKeyExecute(wx.stc.STC_CMD_CUT) |
|
750 self.DisableEvents = False |
|
751 self.RefreshModel() |
|
752 self.RefreshBuffer() |
|
753 |
|
754 def Copy(self): |
|
755 self.Editor.CmdKeyExecute(wx.stc.STC_CMD_COPY) |
|
756 |
|
757 def Paste(self): |
|
758 self.ResetBuffer() |
|
759 self.DisableEvents = True |
|
760 self.Editor.CmdKeyExecute(wx.stc.STC_CMD_PASTE) |
|
761 self.DisableEvents = False |
|
762 self.RefreshModel() |
|
763 self.RefreshBuffer() |
|
764 |
|
765 def Find(self, direction, search_params): |
|
766 if self.SearchParams != search_params: |
|
767 self.ClearHighlights(SEARCH_RESULT_HIGHLIGHT) |
|
768 |
|
769 self.SearchParams = search_params |
|
770 criteria = { |
|
771 "raw_pattern": search_params["find_pattern"], |
|
772 "pattern": re.compile(search_params["find_pattern"]), |
|
773 "case_sensitive": search_params["case_sensitive"], |
|
774 "regular_expression": search_params["regular_expression"], |
|
775 "filter": "all"} |
|
776 |
|
777 self.SearchResults = [ |
|
778 (infos[1:], start, end, SEARCH_RESULT_HIGHLIGHT) |
|
779 for infos, start, end, text in |
|
780 self.Controler.SearchInPou(self.TagName, criteria, self.Debug)] |
|
781 |
|
782 if len(self.SearchResults) > 0: |
|
783 if self.CurrentFindHighlight is not None: |
|
784 old_idx = self.SearchResults.index(self.CurrentFindHighlight) |
|
785 if self.SearchParams["wrap"]: |
|
786 idx = (old_idx + direction) % len(self.SearchResults) |
|
787 else: |
|
788 idx = max(0, min(old_idx + direction, len(self.SearchResults) - 1)) |
|
789 if idx != old_idx: |
|
790 self.RemoveHighlight(*self.CurrentFindHighlight) |
|
791 self.CurrentFindHighlight = self.SearchResults[idx] |
|
792 self.AddHighlight(*self.CurrentFindHighlight) |
|
793 else: |
|
794 self.CurrentFindHighlight = self.SearchResults[0] |
|
795 self.AddHighlight(*self.CurrentFindHighlight) |
|
796 |
|
797 else: |
|
798 if self.CurrentFindHighlight is not None: |
|
799 self.RemoveHighlight(*self.CurrentFindHighlight) |
|
800 self.CurrentFindHighlight = None |
|
801 |
|
802 def RefreshModel(self): |
|
803 self.RefreshJumpList() |
|
804 self.Controler.SetEditedElementText(self.TagName, self.GetText()) |
|
805 |
|
806 def OnKeyDown(self, event): |
|
807 if self.Controler is not None: |
|
808 |
|
809 if self.Editor.CallTipActive(): |
|
810 self.Editor.CallTipCancel() |
|
811 key = event.GetKeyCode() |
|
812 key_handled = False |
|
813 |
|
814 line = self.Editor.GetCurrentLine() |
|
815 if line == 0: |
|
816 start_pos = 0 |
|
817 else: |
|
818 start_pos = self.Editor.GetLineEndPosition(line - 1) + 1 |
|
819 end_pos = self.GetCurrentPos() |
|
820 lineText = self.Editor.GetTextRange(start_pos, end_pos).replace("\t", " ") |
|
821 |
|
822 # Code completion |
|
823 if key == wx.WXK_SPACE and event.ControlDown(): |
|
824 |
|
825 words = lineText.split(" ") |
|
826 words = [word for i, word in enumerate(words) if word != '' or i == len(words) - 1] |
|
827 |
|
828 kw = [] |
|
829 |
|
830 if self.TextSyntax == "IL": |
|
831 if len(words) == 1: |
|
832 kw = self.Keywords |
|
833 elif len(words) == 2: |
|
834 if words[0].upper() in ["CAL", "CALC", "CALNC"]: |
|
835 kw = self.Functions |
|
836 elif words[0].upper() in ["JMP", "JMPC", "JMPNC"]: |
|
837 kw = self.Jumps |
|
838 else: |
|
839 kw = self.Variables.keys() |
|
840 else: |
|
841 kw = self.Keywords + self.Variables.keys() + self.Functions |
|
842 if len(kw) > 0: |
|
843 if len(words[-1]) > 0: |
|
844 kw = [keyword for keyword in kw if keyword.startswith(words[-1])] |
|
845 kw.sort() |
|
846 self.Editor.AutoCompSetIgnoreCase(True) |
|
847 self.Editor.AutoCompShow(len(words[-1]), " ".join(kw)) |
|
848 key_handled = True |
|
849 elif key == wx.WXK_RETURN or key == wx.WXK_NUMPAD_ENTER: |
|
850 if self.TextSyntax in ["ST", "ALL"]: |
|
851 indent = self.Editor.GetLineIndentation(line) |
|
852 if LineStartswith(lineText.strip(), self.BlockStartKeywords): |
|
853 indent = (indent / 2 + 1) * 2 |
|
854 self.Editor.AddText("\n" + " " * indent) |
|
855 key_handled = True |
|
856 elif key == wx.WXK_BACK: |
|
857 if self.TextSyntax in ["ST", "ALL"]: |
|
858 indent = self.Editor.GetLineIndentation(line) |
|
859 if lineText.strip() == "" and indent > 0: |
|
860 self.Editor.DelLineLeft() |
|
861 self.Editor.AddText(" " * ((max(0, indent - 1) / 2) * 2)) |
|
862 key_handled = True |
|
863 if not key_handled: |
|
864 event.Skip() |
|
865 |
|
866 def OnKillFocus(self, event): |
|
867 self.Editor.AutoCompCancel() |
|
868 event.Skip() |
|
869 |
|
870 #------------------------------------------------------------------------------- |
|
871 # Highlights showing functions |
|
872 #------------------------------------------------------------------------------- |
|
873 |
|
874 def OnRefreshHighlightsTimer(self, event): |
|
875 self.RefreshView() |
|
876 event.Skip() |
|
877 |
|
878 def ClearHighlights(self, highlight_type=None): |
|
879 EditorPanel.ClearHighlights(self, highlight_type) |
|
880 |
|
881 if highlight_type is None: |
|
882 self.Highlights = [] |
|
883 else: |
|
884 highlight_type = HIGHLIGHT_TYPES.get(highlight_type, None) |
|
885 if highlight_type is not None: |
|
886 self.Highlights = [(infos, start, end, highlight) for (infos, start, end, highlight) in self.Highlights if highlight != highlight_type] |
|
887 self.RefreshView() |
|
888 |
|
889 def AddHighlight(self, infos, start, end, highlight_type): |
|
890 EditorPanel.AddHighlight(self, infos, start, end, highlight_type) |
|
891 |
|
892 highlight_type = HIGHLIGHT_TYPES.get(highlight_type, None) |
|
893 if infos[0] == "body" and highlight_type is not None: |
|
894 self.Highlights.append((infos[1], start, end, highlight_type)) |
|
895 self.Editor.GotoPos(self.Editor.PositionFromLine(start[0]) + start[1]) |
|
896 self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True) |
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897 |
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898 def RemoveHighlight(self, infos, start, end, highlight_type): |
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899 EditorPanel.RemoveHighlight(self, infos, start, end, highlight_type) |
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900 |
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901 highlight_type = HIGHLIGHT_TYPES.get(highlight_type, None) |
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902 if (infos[0] == "body" and highlight_type is not None and |
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903 (infos[1], start, end, highlight_type) in self.Highlights): |
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904 self.Highlights.remove((infos[1], start, end, highlight_type)) |
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905 self.RefreshHighlightsTimer.Start(int(REFRESH_HIGHLIGHT_PERIOD * 1000), oneShot=True) |
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906 |
|
907 def ShowHighlights(self, start_pos, end_pos): |
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908 for indent, start, end, highlight_type in self.Highlights: |
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909 if start[0] == 0: |
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910 highlight_start_pos = start[1] - indent |
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911 else: |
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912 highlight_start_pos = self.Editor.GetLineEndPosition(start[0] - 1) + start[1] - indent + 1 |
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913 if end[0] == 0: |
|
914 highlight_end_pos = end[1] - indent + 1 |
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915 else: |
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916 highlight_end_pos = self.Editor.GetLineEndPosition(end[0] - 1) + end[1] - indent + 2 |
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917 if highlight_start_pos < end_pos and highlight_end_pos > start_pos: |
|
918 self.StartStyling(highlight_start_pos, 0xff) |
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919 self.SetStyling(highlight_end_pos - highlight_start_pos, highlight_type) |
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920 self.StartStyling(highlight_start_pos, 0x00) |
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921 self.SetStyling(len(self.Editor.GetText()) - highlight_end_pos, wx.stc.STC_STYLE_DEFAULT) |
|
922 |