def __init__(self):
QFileIconProvider.__init__(self)
self.icons = {}
for key in self.__class__.ICONS.keys():
self.icons[key] = I('mimetypes/')+self.__class__.ICONS[key]+'.png'
self.icons['calibre'] = I('lt.png')
for i in ('dir', 'default', 'zero'):
self.icons[i] = QIcon(self.icons[i])
def __init__(self):
QFileIconProvider.__init__(self)
self.icons = {}
for key in self.__class__.ICONS.keys():
self.icons[key] = I(
'mimetypes/') + self.__class__.ICONS[key] + '.png'
self.icons['calibre'] = I('lt.png')
for i in ('dir', 'default', 'zero'):
self.icons[i] = QIcon(self.icons[i])
def icon(self, arg):
if isinstance(arg, QFileInfo):
return self.load_icon(arg)
if arg == QFileIconProvider.Folder:
return self.icons['dir']
if arg == QFileIconProvider.File:
return self.icons['default']
return QFileIconProvider.icon(self, arg)
def iconFromFileName(self, fileName):
'''
@param: fileName QString
@return: QIcon
'''
tempInfo = QFileInfo(fileName)
suffix = tempInfo.suffix()
if suffix in self._s_iconCache:
return self._s_iconCache[suffix]
iconProvider = QFileIconProvider()
tempFile = DataPaths.path(DataPaths.Temp) + '/XXXXXX.' + suffix
tempFile.open()
tempInfo.setFile(tempFile.fileName())
icon = QIcon(iconProvider.icon(tempInfo))
self._s_iconCache[suffix] = icon
def __init__(self):
QFileIconProvider.__init__(self)
upath, bpath = I('mimetypes'), I('mimetypes', allow_user_override=False)
if upath != bpath:
# User has chosen to override mimetype icons
path_map = {v:I('mimetypes/%s.png' % v) for v in set(self.ICONS.itervalues())}
icons = self.ICONS.copy()
for uicon in glob.glob(os.path.join(upath, '*.png')):
ukey = os.path.basename(uicon).rpartition('.')[0].lower()
if ukey not in path_map:
path_map[ukey] = uicon
icons[ukey] = ukey
else:
path_map = {v:os.path.join(bpath, v + '.png') for v in set(self.ICONS.itervalues())}
icons = self.ICONS
self.icons = {k:path_map[v] for k, v in icons.iteritems()}
self.icons['calibre'] = I('lt.png', allow_user_override=False)
for i in ('dir', 'default', 'zero'):
self.icons[i] = QIcon(self.icons[i])
def startDownloading(self):
self._download.finished.connect(self._finished)
self._download.downloadProgress.connect(self._downloadProgress)
self._downloading = True
if self._downTimer.elapsed() < 1: # TODO: ?
self._downTimer.start()
self._updateDownloadInfo(0, self._download.receivedBytes(),
self._download.totalBytes())
if const.OS_LINUX:
# QFileIconProvider uses only suffix on Linux
iconProvider = QFileIconProvider()
# QIcon
fileIcon = iconProvider.icon(QFileInfo(self._fileName))
if not fileIcon.isNull():
self._ui.fileIcon.setPixmap(fileIcon.pixmap(30))
else:
self._ui.fileIcon.setPixmap(self.style().standardIcon(
QStyle.SP_FileIcon).pixmap(30))
else:
self._ui.fileIcon.hide()
