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