def get_icon(index, default=None):
'''
Makes the best effort to find an icon for an index.
Index can be a path, a Qt resource path, an integer.
@return: QIcon instance or None if no icon could be retrieved
'''
#Try icon in db
path = getResourcePath(index, ["Icons", "External"])
if path is not None:
return QtGui.QIcon(path)
elif isinstance(index, basestring):
#Try file path
if os.path.isfile(index):
return __fileIconProvider.icon(QtCore.QFileInfo(index))
elif os.path.isdir(index):
return __fileIconProvider.icon(QtGui.QFileIconProvider.Folder)
elif QtGui.QIcon.hasThemeIcon(index):
return QtGui.QIcon._fromTheme(index)
elif default is not None:
return default
else:
return QtGui.QIcon(getResourcePath("notfound", ["Icons"]))
elif isinstance(index, int):
#Try icon by int index in fileicon provider
return __fileIconProvider.icon(index)
class ConfigureTreeNode(TreeNodeBase):
NAMESPACE = ""
ICON = QtGui.QIcon()
TITLE = ""
def __init__(self, name, parent=None):
TreeNodeBase.__init__(self, name, parent)
self.setTitle(self.TITLE)
self.setIcon(self.ICON)
def filterString(self):
return self.nodeName() + self.title() + reduce(
lambda initial, child: initial + child.filterString(),
self.childrenNodes, "")
def title(self):
return self.__title
def setTitle(self, title):
self.__title = title
def icon(self):
return self.__icon
def setIcon(self, icon):
self.__icon = icon
def tabIcon(self):
baseIcon = QtGui.QIcon()
if self.filePath is not None:
baseIcon = resources.getIcon(self.filePath)
if self.isModified():
baseIcon = resources.getIcon("document-save")
if self.externalAction != None:
importantIcon = resources.getIcon("emblem-important")
baseIcon = combine_icons(baseIcon, importantIcon, 0.8)
return baseIcon
def get_std_icon(name, size=None):
"""Get standard platform icon
Call 'show_std_icons()' for details"""
if not name.startswith('SP_'):
name = 'SP_' + name
icon = QtGui.QWidget().style().standardIcon(getattr(QtGui.QStyle, name))
if size is None:
return icon
else:
return QtGui.QIcon(icon.pixmap(size, size))
def addPathToFavourites(self, path):
"""
Adds an entry to the File Manager
@param path: Adds parameter to path
"""
if os.path.isdir(unicode(path)):
root, dirname_part = path.rsplit(os.sep, 1)
self.comboFavourites.addItem(dirname_part, {
'path': path,
'icon': QtGui.QIcon()
})
else:
self.logger.debug("Not a directory %s" % path)
class PMXBaseDock(PMXBaseWidgetComponent):
SHORTCUT = ""
ICON = QtGui.QIcon()
PREFERED_AREA = QtCore.Qt.RightDockWidgetArea
def __init__(self):
PMXBaseWidgetComponent.__init__(self)
self.toggleViewAction().setShortcut(QtGui.QKeySequence(self.SHORTCUT))
self.toggleViewAction().setIcon(self.ICON)
def runKeyHelper(self, event):
runHelper = False
for helper in self.findHelpers(event.key()):
runHelper = helper.accept(event)
if runHelper:
helper.execute(event)
break
return runHelper
def combine_icons(icon1, icon2, scale=1):
newIcon = QtGui.QIcon()
sizes = icon1.availableSizes()
if not sizes:
sizes = [
QtCore.QSize(16, 16),
QtCore.QSize(22, 22),
QtCore.QSize(32, 32),
QtCore.QSize(48, 48)
]
for size in sizes:
pixmap1 = icon1.pixmap(size)
pixmap2 = icon2.pixmap(size)
pixmap2 = pixmap2.scaled(pixmap1.width() * scale,
pixmap1.height() * scale)
result = QtGui.QPixmap(size)
result.fill(QtCore.Qt.transparent)
painter = QtGui.QPainter(result)
painter.drawPixmap(0, 0, pixmap1)
painter.drawPixmap(pixmap1.width() - pixmap2.width(),
pixmap1.height() - pixmap2.height(), pixmap2)
painter.end()
newIcon.addPixmap(result)
return newIcon
def getIcon(self, index, default = None):
if index in self.resources:
return QtGui.QIcon(self.resources[index])
return resources.getIcon(index)