wxPython/demo/wxMimeTypesManager.py

   1
   2 import pprint, string, os
   3 from wxPython.wx import *
   4 from mimetypes_wdr import *
   5 from Main import opj
   6
   7 #----------------------------------------------------------------------------
   8
   9 # WDR: classes
  10
  11 class MimeTypesTestPanel(wxPanel):
  12     def __init__(self, parent, id,
  13         pos = wxPyDefaultPosition, size = wxPyDefaultSize,
  14         style = wxTAB_TRAVERSAL ):
  15         wxPanel.__init__(self, parent, id, pos, size, style)
  16
  17         MakeMimeTypesTestPanel( self, true )
  18
  19         # WDR: handler declarations for MimeTypesTestPanel
  20         EVT_LISTBOX(self, ID_LISTBOX, self.OnListbox)
  21         EVT_BUTTON(self, ID_LOOKUP_BTN, self.OnLookup)
  22
  23         self.GetInputText().SetValue("wav")
  24         self.OnLookup()
  25
  26         mimetypes = wxTheMimeTypesManager.EnumAllFileTypes()
  27         for mt in mimetypes:
  28             self.GetListbox().Append(mt)
  29
  30
  31
  32     # WDR: handler implementations for MimeTypesTestPanel
  33
  34     def OnListbox(self, event):
  35         mimetype = event.GetString()
  36         self.GetInputText().SetValue(mimetype)
  37         self.GetMimeBtn().SetValue(TRUE)
  38         self.GetExtensionBtn().SetValue(FALSE)
  39         self.OnLookup()
  40
  41
  42     def OnLookup(self, event=None):
  43         txt = self.GetInputText().GetValue()
  44         if self.GetMimeBtn().GetValue():
  45             fileType = wxTheMimeTypesManager.GetFileTypeFromMimeType(txt)
  46             msg = "Mime type"
  47         else:
  48             fileType = wxTheMimeTypesManager.GetFileTypeFromExtension(txt)
  49             msg = "File extension"
  50         if fileType is None:
  51             wxMessageBox(msg + " not found.", "Oops!")
  52         else:
  53             self.Update(fileType)
  54
  55
  56
  57     def Update(self, ft):
  58         #icon = ft.GetIcon()
  59         info = ft.GetIconInfo()
  60         if info is None:
  61             bmp = MyBitmapsFunc(0)
  62             ##print bmp.Ok(), bmp.GetWidth(), bmp.GetHeight()
  63             self.GetIconBmp().SetBitmap(bmp)
  64             self.GetIconFileTxt().SetValue("")
  65             self.GetIconIndexTxt().SetValue("")
  66         else:
  67             icon, file, idx = info
  68             #bmp = wxBitmapFromIcon(icon)
  69             #self.GetIconBmp().SetBitmap(bmp)
  70             self.GetIconBmp().SetIcon(icon)
  71             self.GetIconFileTxt().SetValue(file)
  72             self.GetIconIndexTxt().SetValue(str(idx))
  73
  74         self.GetMimeTypeTxt().SetValue(str(ft.GetMimeType()))
  75         self.GetMimeTypesTxt().SetValue(str(ft.GetMimeTypes()))
  76         self.GetExtensionsTxt().SetValue(str(ft.GetExtensions()))
  77         self.GetDescriptionTxt().SetValue(str(ft.GetDescription()))
  78
  79         extList = ft.GetExtensions()
  80         if extList:
  81             ext = extList[0]
  82             if ext[0] == ".": ext = ext[1:]
  83         else:
  84             ext = ""
  85         filename = "SPAM" + "." + ext
  86         mime = ft.GetMimeType() or ""
  87         cmd = ft.GetOpenCommand(filename, mime)
  88         self.GetOpenCmdTxt().SetValue(str(cmd))
  89
  90         cmd = ft.GetPrintCommand(filename, mime)
  91         self.GetPrintCmdTxt().SetValue(str(cmd))
  92
  93         all = ft.GetAllCommands(filename, mime)
  94         if all is None:
  95             self.GetAllCmdsTxt().SetValue("")
  96         else:
  97             verbs, commands = all
  98             text = pprint.pformat(map(None, verbs, commands))
  99             self.GetAllCmdsTxt().SetValue(text)
 100
 101
 102     # WDR: methods for MimeTypesTestPanel
 103
 104     def GetListbox(self):
 105         return wxPyTypeCast( self.FindWindowById(ID_LISTBOX), "wxListBox" )
 106
 107     def GetIconIndexTxt(self):
 108         return self.FindWindowById(ID_ICON_INDEX_TXT)
 109
 110     def GetIconFileTxt(self):
 111         return self.FindWindowById(ID_ICON_FILE_TXT)
 112
 113     def GetMimeBtn(self):
 114         return self.FindWindowById(ID_MIME_BTN)
 115
 116     def GetExtensionBtn(self):
 117         return self.FindWindowById(ID_EXTENSION_Btn)
 118
 119     def GetAllCmdsTxt(self):
 120         return self.FindWindowById(ID_ALL_CMDS_TXT)
 121
 122     def GetPrintCmdTxt(self):
 123         return self.FindWindowById(ID_PRINT_CMD_TXT)
 124
 125     def GetOpenCmdTxt(self):
 126         return self.FindWindowById(ID_OPEN_CMD_TXT)
 127
 128     def GetDescriptionTxt(self):
 129         return self.FindWindowById(ID_DESCRIPTION_TXT)
 130
 131     def GetExtensionsTxt(self):
 132         return self.FindWindowById(ID_EXTENSIONS_TXT)
 133
 134     def GetMimeTypesTxt(self):
 135         return self.FindWindowById(ID_MIME_TYPES_TXT)
 136
 137     def GetMimeTypeTxt(self):
 138         return self.FindWindowById(ID_MIME_TYPE_TXT)
 139
 140     def GetIconBmp(self):
 141         return self.FindWindowById(ID_ICON_BMP)
 142
 143     def GetInputText(self):
 144         return self.FindWindowById(ID_INPUT_TEXT)
 145
 146
 147
 148
 149
 150 #----------------------------------------------------------------------
 151
 152 def runTest(frame, nb, log):
 153     win = MimeTypesTestPanel(nb, -1)
 154     return win
 155
 156
 157 #----------------------------------------------------------------------
 158
 159
 160
 161 overview = """\
 162 """
 163
 164
 165
 166
 167 import mimetypes_wdr
 168
 169 def MyBitmapsFunc( index ):
 170     return wxImage( opj("bitmaps/noicon.png"), wxBITMAP_TYPE_PNG ).ConvertToBitmap()
 171
 172 mimetypes_wdr.MyBitmapsFunc = MyBitmapsFunc
 173
 174