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         extList = ft.GetExtensions()
  79         if extList:
  80             ext = extList[0]
  81             if ext[0] == ".": ext = ext[1:]
  82         else:
  83             ext = ""
  84         filename = "SPAM" + "." + ext
  85         mime = ft.GetMimeType() or ""
  86         cmd = ft.GetOpenCommand(filename, mime)
  87         self.GetOpenCmdTxt().SetValue(str(cmd))
  88
  89         cmd = ft.GetPrintCommand(filename, mime)
  90         self.GetPrintCmdTxt().SetValue(str(cmd))
  91
  92         all = ft.GetAllCommands(filename, mime)
  93         if all is None:
  94             self.GetAllCmdsTxt().SetValue("")
  95         else:
  96             verbs, commands = all
  97             text = pprint.pformat(map(None, verbs, commands))
  98             self.GetAllCmdsTxt().SetValue(text)
  99
 100
 101     # WDR: methods for MimeTypesTestPanel
 102
 103     def GetListbox(self):
 104         return wxPyTypeCast( self.FindWindowById(ID_LISTBOX), "wxListBox" )
 105
 106     def GetIconIndexTxt(self):
 107         return self.FindWindowById(ID_ICON_INDEX_TXT)
 108
 109     def GetIconFileTxt(self):
 110         return self.FindWindowById(ID_ICON_FILE_TXT)
 111
 112     def GetMimeBtn(self):
 113         return self.FindWindowById(ID_MIME_BTN)
 114
 115     def GetExtensionBtn(self):
 116         return self.FindWindowById(ID_EXTENSION_Btn)
 117
 118     def GetAllCmdsTxt(self):
 119         return self.FindWindowById(ID_ALL_CMDS_TXT)
 120
 121     def GetPrintCmdTxt(self):
 122         return self.FindWindowById(ID_PRINT_CMD_TXT)
 123
 124     def GetOpenCmdTxt(self):
 125         return self.FindWindowById(ID_OPEN_CMD_TXT)
 126
 127     def GetDescriptionTxt(self):
 128         return self.FindWindowById(ID_DESCRIPTION_TXT)
 129
 130     def GetExtensionsTxt(self):
 131         return self.FindWindowById(ID_EXTENSIONS_TXT)
 132
 133     def GetMimeTypesTxt(self):
 134         return self.FindWindowById(ID_MIME_TYPES_TXT)
 135
 136     def GetMimeTypeTxt(self):
 137         return self.FindWindowById(ID_MIME_TYPE_TXT)
 138
 139     def GetIconBmp(self):
 140         return self.FindWindowById(ID_ICON_BMP)
 141
 142     def GetInputText(self):
 143         return self.FindWindowById(ID_INPUT_TEXT)
 144
 145
 146
 147
 148
 149 #----------------------------------------------------------------------
 150
 151 def runTest(frame, nb, log):
 152     win = MimeTypesTestPanel(nb, -1)
 153     return win
 154
 155
 156 #----------------------------------------------------------------------
 157
 158
 159
 160 overview = """\
 161 """
 162
 163
 164
 165
 166 import mimetypes_wdr
 167
 168 def MyBitmapsFunc( index ):
 169     return wxImage( "bitmaps/noicon.png", wxBITMAP_TYPE_PNG ).ConvertToBitmap()
 170
 171 mimetypes_wdr.MyBitmapsFunc = MyBitmapsFunc
 172
 173