wxPython/demo/wxMimeTypesManager.py

   1
   2 import pprint, string, os
   3 from wxPython.wx import *
   4 from mimetypes_wdr import *
   5
   6 #----------------------------------------------------------------------------
   7
   8 # WDR: classes
   9
  10 class MimeTypesTestPanel(wxPanel):
  11     def __init__(self, parent, id,
  12         pos = wxPyDefaultPosition, size = wxPyDefaultSize,
  13         style = wxTAB_TRAVERSAL ):
  14         wxPanel.__init__(self, parent, id, pos, size, style)
  15
  16         MakeMimeTypesTestPanel( self, true )
  17
  18         # WDR: handler declarations for MimeTypesTestPanel
  19         EVT_LISTBOX(self, ID_LISTBOX, self.OnListbox)
  20         EVT_BUTTON(self, ID_LOOKUP_BTN, self.OnLookup)
  21
  22         self.GetInputText().SetValue("wav")
  23         self.OnLookup()
  24
  25         mimetypes = wxTheMimeTypesManager.EnumAllFileTypes()
  26         for mt in mimetypes:
  27             self.GetListbox().Append(mt)
  28
  29
  30
  31     # WDR: handler implementations for MimeTypesTestPanel
  32
  33     def OnListbox(self, event):
  34         mimetype = event.GetString()
  35         self.GetInputText().SetValue(mimetype)
  36         self.GetMimeBtn().SetValue(TRUE)
  37         self.GetExtensionBtn().SetValue(FALSE)
  38         self.OnLookup()
  39
  40
  41     def OnLookup(self, event=None):
  42         txt = self.GetInputText().GetValue()
  43         if self.GetMimeBtn().GetValue():
  44             fileType = wxTheMimeTypesManager.GetFileTypeFromMimeType(txt)
  45             msg = "Mime type"
  46         else:
  47             fileType = wxTheMimeTypesManager.GetFileTypeFromExtension(txt)
  48             msg = "File extension"
  49         if fileType is None:
  50             wxMessageBox(msg + " not found.", "Oops!")
  51         else:
  52             self.Update(fileType)
  53
  54
  55
  56     def Update(self, ft):
  57         #icon = ft.GetIcon()
  58         info = ft.GetIconInfo()
  59         if info is None:
  60             bmp = MyBitmapsFunc(0)
  61             ##print bmp.Ok(), bmp.GetWidth(), bmp.GetHeight()
  62             self.GetIconBmp().SetBitmap(bmp)
  63             self.GetIconFileTxt().SetValue("")
  64             self.GetIconIndexTxt().SetValue("")
  65         else:
  66             icon, file, idx = info
  67             #bmp = wxBitmapFromIcon(icon)
  68             #self.GetIconBmp().SetBitmap(bmp)
  69             self.GetIconBmp().SetIcon(icon)
  70             self.GetIconFileTxt().SetValue(file)
  71             self.GetIconIndexTxt().SetValue(str(idx))
  72
  73         self.GetMimeTypeTxt().SetValue(str(ft.GetMimeType()))
  74         self.GetMimeTypesTxt().SetValue(str(ft.GetMimeTypes()))
  75         self.GetExtensionsTxt().SetValue(str(ft.GetExtensions()))
  76         self.GetDescriptionTxt().SetValue(str(ft.GetDescription()))
  77
  78         ext = ft.GetExtensions()[0]
  79         if ext[0] == ".": ext = ext[1:]
  80         filename = "SPAM" + "." + ext
  81         mime = ft.GetMimeType() or ""
  82         cmd = ft.GetOpenCommand(filename, mime)
  83         self.GetOpenCmdTxt().SetValue(str(cmd))
  84
  85         cmd = ft.GetPrintCommand(filename, mime)
  86         self.GetPrintCmdTxt().SetValue(str(cmd))
  87
  88         all = ft.GetAllCommands(filename, mime)
  89         if all is None:
  90             self.GetAllCmdsTxt().SetValue("")
  91         else:
  92             verbs, commands = all
  93             text = pprint.pformat(map(None, verbs, commands))
  94             self.GetAllCmdsTxt().SetValue(text)
  95
  96
  97     # WDR: methods for MimeTypesTestPanel
  98
  99     def GetListbox(self):
 100         return wxPyTypeCast( self.FindWindowById(ID_LISTBOX), "wxListBox" )
 101
 102     def GetIconIndexTxt(self):
 103         return self.FindWindowById(ID_ICON_INDEX_TXT)
 104
 105     def GetIconFileTxt(self):
 106         return self.FindWindowById(ID_ICON_FILE_TXT)
 107
 108     def GetMimeBtn(self):
 109         return self.FindWindowById(ID_MIME_BTN)
 110
 111     def GetExtensionBtn(self):
 112         return self.FindWindowById(ID_EXTENSION_Btn)
 113
 114     def GetAllCmdsTxt(self):
 115         return self.FindWindowById(ID_ALL_CMDS_TXT)
 116
 117     def GetPrintCmdTxt(self):
 118         return self.FindWindowById(ID_PRINT_CMD_TXT)
 119
 120     def GetOpenCmdTxt(self):
 121         return self.FindWindowById(ID_OPEN_CMD_TXT)
 122
 123     def GetDescriptionTxt(self):
 124         return self.FindWindowById(ID_DESCRIPTION_TXT)
 125
 126     def GetExtensionsTxt(self):
 127         return self.FindWindowById(ID_EXTENSIONS_TXT)
 128
 129     def GetMimeTypesTxt(self):
 130         return self.FindWindowById(ID_MIME_TYPES_TXT)
 131
 132     def GetMimeTypeTxt(self):
 133         return self.FindWindowById(ID_MIME_TYPE_TXT)
 134
 135     def GetIconBmp(self):
 136         return self.FindWindowById(ID_ICON_BMP)
 137
 138     def GetInputText(self):
 139         return self.FindWindowById(ID_INPUT_TEXT)
 140
 141
 142
 143
 144
 145 #----------------------------------------------------------------------
 146
 147 def runTest(frame, nb, log):
 148     win = MimeTypesTestPanel(nb, -1)
 149     return win
 150
 151
 152 #----------------------------------------------------------------------
 153
 154
 155
 156 overview = """\
 157 """
 158
 159
 160
 161
 162 import mimetypes_wdr
 163
 164 def MyBitmapsFunc( index ):
 165     return wxImage( "bitmaps/noicon.png", wxBITMAP_TYPE_PNG ).ConvertToBitmap()
 166
 167 mimetypes_wdr.MyBitmapsFunc = MyBitmapsFunc
 168
 169