1 | """ |
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2 | Console Module display Python console |
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3 | """ |
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4 | import sys |
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5 | import os |
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6 | import wx |
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7 | import wx.lib.dialogs |
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8 | import wx.py.editor as editor |
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9 | import wx.py.frame as frame |
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10 | import py_compile |
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11 | |
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12 | if sys.platform.count("win32")>0: |
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13 | PANEL_WIDTH = 800 |
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14 | PANEL_HEIGHT = 700 |
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15 | FONT_VARIANT = 0 |
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16 | else: |
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17 | PANEL_WIDTH = 830 |
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18 | PANEL_HEIGHT = 730 |
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19 | FONT_VARIANT = 1 |
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20 | ID_COMPILE = wx.NewId() |
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21 | ID_RUN = wx.NewId() |
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22 | |
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23 | def compile_file(path): |
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24 | """ |
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25 | Compile a python file |
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26 | """ |
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27 | try: |
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28 | import py_compile |
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29 | py_compile.compile(file=path, doraise=True) |
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30 | except: |
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31 | type, value, traceback = sys.exc_info() |
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32 | return value |
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33 | return None |
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34 | |
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35 | class PyConsole(editor.EditorNotebookFrame): |
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36 | ## Internal nickname for the window, used by the AUI manager |
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37 | window_name = "Custom Model Editor" |
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38 | ## Name to appear on the window title bar |
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39 | window_caption = "Custom Model Editor" |
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40 | ## Flag to tell the AUI manager to put this panel in the center pane |
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41 | CENTER_PANE = False |
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42 | def __init__(self, parent=None, base=None, manager=None, panel=None, |
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43 | title='Python Shell/Editor', filename=None, |
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44 | size=(PANEL_WIDTH, PANEL_HEIGHT)): |
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45 | self.config = None |
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46 | editor.EditorNotebookFrame.__init__(self, parent=parent, |
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47 | title=title, size=size, |
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48 | filename=filename) |
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49 | self.parent = parent |
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50 | self._manager = manager |
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51 | self.base = base |
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52 | self.panel = panel |
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53 | self._add_menu() |
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54 | if filename != None: |
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55 | dataDir = os.path.dirname(filename) |
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56 | elif self.parent != None: |
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57 | dataDir = self.parent._default_save_location |
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58 | else: |
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59 | dataDir = None |
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60 | self.dataDir = dataDir |
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61 | self.Centre() |
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62 | |
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63 | self.Bind(wx.EVT_MENU, self.OnNewFile, id=wx.ID_NEW) |
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64 | self.Bind(wx.EVT_MENU, self.OnOpenFile, id=wx.ID_OPEN) |
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65 | self.Bind(wx.EVT_MENU, self.OnSaveFile, id=wx.ID_SAVE) |
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66 | self.Bind(wx.EVT_MENU, self.OnSaveAsFile, id=wx.ID_SAVEAS) |
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67 | self.Bind(wx.EVT_MENU, self.OnCompile, id=ID_COMPILE) |
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68 | self.Bind(wx.EVT_MENU, self.OnRun, id=ID_RUN) |
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69 | self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateCompileMenu, id=ID_COMPILE) |
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70 | self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateCompileMenu, id=ID_RUN) |
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71 | self.Bind(wx.EVT_CLOSE, self.on_close) |
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72 | if not title.count('Python Shell'): |
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73 | # Delete menu item (open and new) if not python shell |
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74 | #self.fileMenu.Delete(wx.ID_NEW) |
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75 | self.fileMenu.Delete(wx.ID_OPEN) |
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76 | |
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77 | |
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78 | def _add_menu(self): |
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79 | """ |
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80 | Add menu |
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81 | """ |
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82 | self.compileMenu = wx.Menu() |
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83 | self.compileMenu.Append(ID_COMPILE, 'Compile', |
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84 | 'Compile the file') |
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85 | self.compileMenu.AppendSeparator() |
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86 | self.compileMenu.Append(ID_RUN, 'Run in Shell', |
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87 | 'Run the file in the Python Shell') |
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88 | self.MenuBar.Insert(3, self.compileMenu, '&Run') |
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89 | |
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90 | def OnHelp(self, event): |
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91 | """ |
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92 | Show a help dialog. |
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93 | """ |
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94 | import wx.lib.dialogs |
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95 | title = 'Help on key bindings' |
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96 | text = wx.py.shell.HELP_TEXT |
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97 | dlg = wx.lib.dialogs.ScrolledMessageDialog(self, text, title, |
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98 | size = ((700, 540))) |
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99 | fnt = wx.Font(10, wx.TELETYPE, wx.NORMAL, wx.NORMAL) |
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100 | dlg.GetChildren()[0].SetFont(fnt) |
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101 | dlg.GetChildren()[0].SetInsertionPoint(0) |
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102 | dlg.ShowModal() |
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103 | dlg.Destroy() |
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104 | |
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105 | def set_manager(self, manager): |
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106 | """ |
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107 | Set the manager of this window |
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108 | """ |
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109 | self._manager = manager |
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110 | |
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111 | def OnAbout(self, event): |
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112 | """ |
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113 | On About |
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114 | """ |
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115 | message = ABOUT |
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116 | dial = wx.MessageDialog(self, message, 'About', |
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117 | wx.OK|wx.ICON_INFORMATION) |
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118 | dial.ShowModal() |
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119 | |
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120 | def OnNewFile(self, event): |
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121 | """ |
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122 | OnFileOpen |
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123 | """ |
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124 | self.OnFileNew(event) |
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125 | |
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126 | def OnOpenFile(self, event): |
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127 | """ |
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128 | OnFileOpen |
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129 | """ |
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130 | self.OnFileOpen(event) |
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131 | self.Show(False) |
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132 | self.Show(True) |
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133 | |
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134 | def OnSaveFile(self, event): |
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135 | """ |
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136 | OnFileSave overwrite |
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137 | """ |
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138 | self.OnFileSave(event) |
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139 | self.Show(False) |
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140 | self.Show(True) |
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141 | |
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142 | def OnSaveAsFile(self, event): |
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143 | """ |
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144 | OnFileSaveAs overwrite |
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145 | """ |
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146 | self.OnFileSaveAs(event) |
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147 | self.Show(False) |
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148 | self.Show(True) |
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149 | |
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150 | def bufferOpen(self): |
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151 | """ |
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152 | Open file in buffer, bypassing editor bufferOpen |
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153 | """ |
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154 | if self.bufferHasChanged(): |
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155 | cancel = self.bufferSuggestSave() |
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156 | if cancel: |
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157 | return cancel |
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158 | filedir = '' |
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159 | if self.buffer and self.buffer.doc.filedir: |
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160 | filedir = self.buffer.doc.filedir |
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161 | if not filedir: |
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162 | filedir = self.dataDir |
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163 | result = editor.openSingle(directory=filedir, |
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164 | wildcard='Python Files (*.py)|*.py') |
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165 | if result.path: |
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166 | self.bufferCreate(result.path) |
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167 | cancel = False |
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168 | return cancel |
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169 | |
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170 | def bufferSaveAs(self): |
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171 | """ |
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172 | Save buffer to a new filename: Bypassing editor bufferSaveAs |
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173 | """ |
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174 | filedir = '' |
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175 | if self.buffer and self.buffer.doc.filedir: |
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176 | filedir = self.buffer.doc.filedir |
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177 | if not filedir: |
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178 | filedir = self.dataDir |
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179 | result = editor.saveSingle(directory=filedir, |
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180 | filename='untitled.py', |
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181 | wildcard='Python Files (*.py)|*.py') |
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182 | if result.path: |
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183 | self.buffer.confirmed = True |
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184 | self.buffer.saveAs(result.path) |
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185 | cancel = False |
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186 | else: |
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187 | cancel = True |
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188 | return cancel |
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189 | |
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190 | def OnRun(self, event): |
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191 | """ |
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192 | Run |
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193 | """ |
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194 | if self._check_changed(): |
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195 | return True |
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196 | if self.buffer and self.buffer.doc.filepath: |
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197 | self.editor.setFocus() |
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198 | # Why we have to do this (Otherwise problems on Windows)? |
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199 | forward_path = self.buffer.doc.filepath.replace('\\', '/') |
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200 | self.shell.Execute("execfile('%s')"% forward_path) |
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201 | self.shell.Hide() |
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202 | self.shell.Show(True) |
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203 | return self.shell.GetText().split(">>>")[-2] |
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204 | else: |
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205 | mssg = "\n This is not a python file." |
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206 | title = 'Error' |
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207 | icon = wx.ICON_ERROR |
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208 | wx.MessageBox(str(mssg), title, style=icon) |
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209 | return 0 |
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210 | |
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211 | def OnCompile(self, event): |
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212 | """ |
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213 | Compile |
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214 | """ |
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215 | if self._check_changed(): |
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216 | return True |
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217 | run_out = self.OnRun(None) |
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218 | if self._get_err_msg(run_out): |
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219 | if self._manager != None and self.panel != None: |
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220 | self._manager.set_edit_menu_helper(self.parent) |
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221 | # Update custom model list in fitpage combobox |
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222 | wx.CallAfter(self._manager.update_custom_combo) |
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223 | |
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224 | def _check_changed(self): |
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225 | """ |
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226 | If content was changed, suggest to save it first |
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227 | """ |
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228 | if self.bufferHasChanged() and self.buffer.doc.filepath: |
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229 | cancel = self.bufferSuggestSave() |
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230 | if cancel: |
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231 | return cancel |
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232 | |
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233 | def _get_err_msg(self, text=''): |
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234 | """ |
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235 | Get err_msg |
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236 | """ |
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237 | name = None |
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238 | mssg = "\n This is not a python file." |
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239 | title = 'Error' |
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240 | icon = wx.ICON_ERROR |
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241 | try: |
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242 | fname = self.editor.getStatus()[0] |
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243 | name = os.path.basename(fname) |
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244 | if name.split('.')[-1] != 'py': |
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245 | wx.MessageBox(str(mssg), title, style=icon) |
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246 | return False |
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247 | msg = compile_file(fname) |
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248 | except: |
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249 | msg = None |
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250 | if name == None: |
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251 | wx.MessageBox(str(mssg), title, style=icon) |
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252 | return False |
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253 | mssg = "Compiling '%s'...\n"% name |
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254 | if msg != None: |
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255 | mssg += "Error occurred:\n" |
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256 | mssg += str(msg) + "\n\n" |
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257 | if text: |
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258 | mssg += "Run-Test results:\n" |
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259 | mssg += str(text) |
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260 | title = 'Warning' |
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261 | icon = wx.ICON_WARNING |
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262 | else: |
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263 | mssg += "Successful.\n\n" |
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264 | if text: |
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265 | if text.count('Failed') or text.count('Error:') > 0: |
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266 | mssg += "But Simple Test FAILED: Please check your code.\n" |
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267 | mssg += "Run-Test results:\n" |
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268 | mssg += str(text) |
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269 | title = 'Info' |
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270 | icon = wx.ICON_INFORMATION |
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271 | dlg = wx.lib.dialogs.ScrolledMessageDialog(self, mssg, title, |
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272 | size = ((550, 250))) |
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273 | fnt = wx.Font(10, wx.TELETYPE, wx.NORMAL, wx.NORMAL) |
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274 | dlg.GetChildren()[0].SetFont(fnt) |
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275 | dlg.GetChildren()[0].SetInsertionPoint(0) |
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276 | dlg.ShowModal() |
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277 | dlg.Destroy() |
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278 | return True |
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279 | |
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280 | def OnUpdateCompileMenu(self, event): |
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281 | """ |
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282 | Update Compile menu items based on current tap. |
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283 | """ |
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284 | win = wx.Window.FindFocus() |
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285 | id = event.GetId() |
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286 | event.Enable(True) |
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287 | try: |
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288 | if id == ID_COMPILE or id == ID_RUN: |
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289 | menu_on = False |
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290 | if self.buffer and self.buffer.doc.filepath: |
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291 | menu_on = True |
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292 | event.Enable(menu_on) |
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293 | except AttributeError: |
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294 | # This menu option is not supported in the current context. |
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295 | event.Enable(False) |
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296 | |
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297 | def on_close(self, event): |
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298 | """ |
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299 | Close event |
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300 | """ |
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301 | if self.base != None: |
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302 | self.base.py_frame = None |
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303 | self.Destroy() |
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304 | |
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305 | ABOUT = "Welcome to Python %s! \n\n"% sys.version.split()[0] |
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306 | ABOUT += "This uses Py Shell/Editor in wx (developed by Patrick K. O'Brien).\n" |
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307 | ABOUT += "If this is your first time using Python, \n" |
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308 | ABOUT += "you should definitely check out the tutorial " |
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309 | ABOUT += "on the Internet at http://www.python.org/doc/tut/." |
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310 | |
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311 | |
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312 | if __name__ == "__main__": |
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313 | |
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314 | app = wx.App() |
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315 | dlg = PyConsole() |
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316 | dlg.Show() |
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317 | app.MainLoop() |
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