def cb_insert_file_list(combobox, index, paths):
model = combobox.model()
iconprovider = QFileIconProvider()
for i, path in enumerate(paths):
basename = os.path.basename(path)
item = QStandardItem(basename)
item.setToolTip(path)
item.setIcon(iconprovider.icon(QFileInfo(path)))
model.insertRow(index + i, item)
def __init__(self, iconHandler):
""" Constructor. """
self._iconHandler = iconHandler
self._loadedIcons = dict()
self._decoratedLinkIcons = dict()
self._decoratedNotRetrievableDataIcons = dict()
self._decoratedArchiveIcons = dict()
self._decoratedUnavailableIcons = dict()
qtIconProvider = QFileIconProvider()
self._defaultDriveIcon = qtIconProvider.icon(QFileIconProvider.Drive)
self._defaultFolderIcon = qtIconProvider.icon(QFileIconProvider.Folder)
self._defaultFileIcon = qtIconProvider.icon(QFileIconProvider.File)
def __init__(self, iconHandler):
""" Constructor. """
self._iconHandler = iconHandler
self._loadedIcons = dict()
self._decoratedLinkIcons = dict()
self._decoratedNotRetrievableDataIcons = dict()
self._decoratedArchiveIcons = dict()
self._decoratedUnavailableIcons = dict()
qtIconProvider = QFileIconProvider()
self._defaultDriveIcon = qtIconProvider.icon(QFileIconProvider.Drive)
self._defaultFolderIcon = qtIconProvider.icon(QFileIconProvider.Folder)
self._defaultFileIcon = qtIconProvider.icon(QFileIconProvider.File)
def setFileIcon(self, path):
"每当txtPath的值改变时，就设置快捷方式的图标"
fi = QFileInfo(path)
if not fi.exists():
self.shortcutIcon = QIcon(":/images/unknown.png")
else:
ip = QFileIconProvider()
self.shortcutIcon = ip.icon(fi)
self.btnFace.setIcon(self.shortcutIcon)
def RecentPath_asqstandarditem(pathitem):
icon_provider = QFileIconProvider()
# basename of a normalized name (strip right path component separators)
basename = os.path.basename(os.path.normpath(pathitem.abspath))
item = QStandardItem(icon_provider.icon(QFileInfo(pathitem.abspath)),
basename)
item.setToolTip(pathitem.abspath)
item.setData(pathitem, Qt.UserRole)
return item
def cb_insert_file_list(combobox, index, paths):
model = combobox.model()
iconprovider = QFileIconProvider()
for i, path in enumerate(paths):
basename = os.path.basename(path)
item = QStandardItem(basename)
item.setToolTip(path)
item.setIcon(iconprovider.icon(QFileInfo(path)))
model.insertRow(index + i, item)
def RecentPath_asqstandarditem(pathitem):
icon_provider = QFileIconProvider()
# basename of a normalized name (strip right path component separators)
basename = os.path.basename(os.path.normpath(pathitem.abspath))
item = QStandardItem(
icon_provider.icon(QFileInfo(pathitem.abspath)),
basename
)
item.setToolTip(pathitem.abspath)
item.setData(pathitem, Qt.UserRole)
return item
def getShortcutIcon(shortcut):
if shortcut["icon"]:
icon = QIcon(shortcut["icon"])
if not icon.isNull():
return icon
iconProvider = QFileIconProvider()
if shortcut["path"] == COMPUTER_PATH:
return QIcon(":/images/user-home.png")
elif shortcut["path"] == DOCUMENTS_PATH:
documentsIcon = iconProvider.icon(QFileInfo(QDesktopServices.storageLocation(QDesktopServices.DocumentsLocation)))
if documentsIcon.isNull():
return QIcon(":/images/folder-documents.png")
else:
return documentsIcon
elif shortcut["path"] == MUSIC_PATH:
musicIcon = iconProvider.icon(QFileInfo(QDesktopServices.storageLocation(QDesktopServices.MusicLocation)))
if musicIcon.isNull():
return QIcon(":/images/folder-sound.png")
else:
return musicIcon
elif shortcut["path"] == PICTURES_PATH:
picturesIcon = iconProvider.icon(QFileInfo(QDesktopServices.storageLocation(QDesktopServices.PicturesLocation)))
if picturesIcon.isNull():
return QIcon(":/images/folder-image.png")
else:
return picturesIcon
else:
url = QUrl.fromUserInput(shortcut["path"])
if url.scheme() == "file":
if os.path.exists(shortcut["path"]):
icon = iconProvider.icon(QFileInfo(url.toLocalFile()))
if not icon.isNull():
return icon
return QIcon(":/images/unknown.png")
else:
return QIcon(":/images/httpurl.png")
return QIcon(":/images/unknown.png")
def changeFileIcon(self):
"用户点击了更换图标按钮。"
filename = QFileDialog.getOpenFileName(self, self.windowTitle())
if filename == "":
return
image = QImage(filename)
if not image.isNull():
self.shortcutIcon = QIcon(QPixmap.fromImage(image))
else:
ip = QFileIconProvider()
shortcutIcon = ip.icon(QFileInfo(filename))
if shortcutIcon.isNull():
QMessageBox.information(self, self.trUtf8("更换图标"),
self.trUtf8("您选择的文件不包含任何可以使用的图标。"))
return
self.shortcutIcon = shortcutIcon
self.iconPath = filename
self.btnFace.setIcon(self.shortcutIcon)
def icon(self):
provider = QFileIconProvider()
return provider.icon(QFileInfo(self.abspath))
def icon(self):
provider = QFileIconProvider()
return provider.icon(QFileInfo(self.abspath))
def icon(self, arg): # added robustness for filenames like "filename.50.20.jpg"
if arg.completeSuffix().split(".")[-1] in ["PNG", "png", "jpg", "JPG", "JPEG", "jpeg", "GIF", "gif"]:
return QIcon(":/image.png")
else:
return QFileIconProvider.icon(self, arg)
def _setFileIcon(self, curPath):
if os.path.exists(curPath):
fileInfo = QFileInfo(curPath)
iconProvider = QFileIconProvider()
icon = iconProvider.icon(fileInfo)
self._fileIconLabel.setPixmap(icon.pixmap(16,16))