def _create_animation(self, path):
if path in self._gif_list.values():
# We added it already.
return
movie = WObjectCache().open(QtGui.QMovie, path)
self._gif_list[movie] = path
movie.frameChanged.connect(self.drawAnimate)
movie.start()
def _create_animation(self, path):
movie = WObjectCache().open(WMovie, path)
try:
movie.frameChanged.connect(self.drawAnimate, QtCore.Qt.UniqueConnection)
except TypeError:
# connected already
pass
movie.start()
def _create_animation(self, path):
movie = WObjectCache().open(WMovie, path)
try:
movie.frameChanged.connect(self.drawAnimate,
QtCore.Qt.UniqueConnection)
except TypeError:
# connected already
pass
movie.start()
def __init__(self, parent=None):
super(WAsyncLabel, self).__init__(parent)
self._url = ""
self._image = None
self.fetcher = AsyncFetcher("".join((down_path, str(WeRuntimeInfo()["uid"]))))
busyIconPixmap = WObjectCache().open(QtGui.QPixmap, ":/IMG/img/busy.gif")
self.minimumImageHeight = busyIconPixmap.height()
self.minimumImageWidth = busyIconPixmap.width()
self.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.contextMenu)
def __init__(self, parent=None):
super(WAsyncLabel, self).__init__(parent)
self._url = ""
self._image = None
self.fetcher = AsyncFetcher("".join(
(down_path, str(WeRuntimeInfo()["uid"]))))
busyIconPixmap = WObjectCache().open(QtGui.QPixmap,
":/IMG/img/busy.gif")
self.minimumImageHeight = busyIconPixmap.height()
self.minimumImageWidth = busyIconPixmap.width()
self.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.contextMenu)
def setBusy(self, busy):
if busy:
# Hack: #74.
# What's wrong with the busyMovie()? To save the memory,
# We use a single busyMovie() in the whole program.
# If the image downloaded here, we'll stop the movie and the
# busyIcon will disappear. But it may start from somewhere else.
# The the busyIcon appear again unexpectedly.
# The quick fix is disconnecting the signal/slot connection
# when we stop the movie.
self.animation = WObjectCache().open(QtGui.QMovie,
":/IMG/img/busy.gif")
self.animation.start()
self.animation.frameChanged.connect(self.drawBusyIcon)
else:
self.clearBusyIcon()
def setPixmap(self, url):
super(WAsyncLabel,
self).setMovie(WObjectCache().open(QtGui.QMovie,
":/IMG/img/busy.gif"))
self.start()
if not ("http" in url):
self._setPixmap(url)
return
self._url = url
self._fetch()
def _setupTopicTab(self, topic, switch=True):
index = self._getSameTab("topic", topic)
if index:
if switch:
self.tabWidget.setCurrentIndex(index)
return
view = TweetListWidget()
timeline = TweetTopicModel(self.client.api("search/topics"), topic,
view)
tab = self._setupCommonTab(timeline, view, switch, protect=False)
self._setTabIcon(
tab,
WObjectCache().open(QtGui.QPixmap, ":/IMG/img/topic.jpg"))
class WIconLabel(QtGui.QWidget):
clicked = QtCore.pyqtSignal()
def __init__(self, parent=None):
super().__init__(parent)
self._icon = None
self._text = None
def setIcon(self, icon):
self._icon = WObjectCache().open(QtGui.QPixmap, icon)
self.update()
def setText(self, text):
if self._text is None:
self._text = QtGui.QStaticText()
self._text.setText(text)
self.update()
def paintEvent(self, e):
painter = QtGui.QPainter(self)
if self._icon:
painter.drawPixmap(0, 0, self._icon)
if self._text:
painter.drawStaticText(self._icon.width(), 0, self._text)
def sizeHint(self):
if self._text:
return QtCore.QSize(self._icon.width() + self._text.size().width(), self._icon.height())
elif self._icon:
return self._icon.size()
else:
return QtCore.QSize(0, 0)
def mouseReleaseEvent(self, e):
self.clicked.emit()
def setBusy(self, busy):
if busy:
# Hack: #74.
# What's wrong with the busyMovie()? To save the memory,
# We use a single busyMovie() in the whole program.
# If the image downloaded here, we'll stop the movie and the
# busyIcon will disappear. But it may start from somewhere else.
# The the busyIcon appear again unexpectedly.
# The quick fix is disconnecting the signal/slot connection
# when we stop the movie.
self.animation = WObjectCache().open(QtGui.QMovie, ":/IMG/img/busy.gif")
self.animation.start()
self.animation.frameChanged.connect(self.drawBusyIcon)
else:
self.clearBusyIcon()
def setIcon(self, icon):
self._icon = WObjectCache().open(QtGui.QPixmap, icon)
self.update()
class WAsyncLabel(WImageLabel):
clicked = QtCore.pyqtSignal(int)
def __init__(self, parent=None):
super(WAsyncLabel, self).__init__(parent)
self._url = ""
self._image = None
self.fetcher = AsyncFetcher("".join((down_path, str(WeRuntimeInfo()["uid"]))))
busyIconPixmap = WObjectCache().open(QtGui.QPixmap, ":/IMG/img/busy.gif")
self.minimumImageHeight = busyIconPixmap.height()
self.minimumImageWidth = busyIconPixmap.width()
self.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.contextMenu)
def url(self):
return self._url
def setBusy(self, busy):
if busy:
# Hack: #74.
# What's wrong with the busyMovie()? To save the memory,
# We use a single busyMovie() in the whole program.
# If the image downloaded here, we'll stop the movie and the
# busyIcon will disappear. But it may start from somewhere else.
# The the busyIcon appear again unexpectedly.
# The quick fix is disconnecting the signal/slot connection
# when we stop the movie.
self.animation = WObjectCache().open(QtGui.QMovie, ":/IMG/img/busy.gif")
self.animation.start()
self.animation.frameChanged.connect(self.drawBusyIcon)
else:
self.clearBusyIcon()
@QtCore.pyqtSlot()
def drawBusyIcon(self):
image = QtGui.QPixmap(self._image)
icon = self.animation.currentPixmap()
height = (image.height() - icon.height()) / 2
width = (image.width() - icon.width()) / 2
painter = QtGui.QPainter(image)
painter.drawPixmap(width, height, icon)
painter.end()
super(WAsyncLabel, self).setPixmap(image)
def clearBusyIcon(self):
self.animation.stop()
self.animation.frameChanged.disconnect(self.drawBusyIcon)
super(WAsyncLabel, self).setPixmap(self._image)
def _setPixmap(self, path):
_image = QtGui.QPixmap(path)
minimalHeight = self.minimumImageHeight
minimalWidth = self.minimumImageWidth
if _image.height() < minimalHeight or _image.width() < minimalWidth:
if _image.height() > minimalHeight:
height = _image.height()
else:
height = minimalHeight
if _image.width() > minimalWidth:
width = _image.width()
else:
width = minimalWidth
image = QtGui.QPixmap(width, height)
painter = QtGui.QPainter(image)
path = QtGui.QPainterPath()
path.addRect(0, 0, width, height)
painter.fillPath(path, QtGui.QBrush(QtCore.Qt.gray))
painter.drawPixmap((width - _image.width()) / 2,
(height - _image.height()) / 2,
_image)
painter.end()
else:
image = _image
self._image = image
super(WAsyncLabel, self).setPixmap(image)
def setPixmap(self, url):
super(WAsyncLabel, self).setMovie(
WObjectCache().open(QtGui.QMovie, ":/IMG/img/busy.gif")
)
self.start()
if not ("http" in url):
self._setPixmap(url)
return
self._url = url
self._fetch()
def _fetch(self):
self.fetcher.addTask(self._url, self.setPixmap)
def mouseReleaseEvent(self, e):
if e.button() == QtCore.Qt.LeftButton and self._image:
self.clicked.emit(QtCore.Qt.LeftButton)
elif e.button() == QtCore.Qt.MiddleButton and self._image:
self.clicked.emit(QtCore.Qt.MiddleButton)
def contextMenu(self, pos):
if not self._image:
return
saveAction = QtGui.QAction(self)
saveAction.setText(self.tr("&Save"))
saveAction.triggered.connect(self.save)
menu = QtGui.QMenu()
menu.addAction(saveAction)
menu.exec(self.mapToGlobal(pos))
def save(self):
file = QtGui.QFileDialog.getOpenFileName(self,
self.tr("Choose a path"))
self._image.save(file)
def _create_animation(self, path):
movie = WObjectCache().open(WMovie, path)
movie.frameChanged.connect(self.drawAnimate, QtCore.Qt.UniqueConnection)
movie.start()
def setAvatar(f):
self._setTabIcon(tab, WObjectCache().open(QtGui.QPixmap, f))
def setupUi(self):
self.layout = QtGui.QVBoxLayout(self)
self.setLayout(self.layout)
self.busyMovie = WObjectCache().open(QtGui.QMovie,
":/IMG/img/busy.gif")
class WAsyncLabel(WImageLabel):
clicked = QtCore.pyqtSignal(int)
def __init__(self, parent=None):
super(WAsyncLabel, self).__init__(parent)
self._url = ""
self._image = None
self.fetcher = AsyncFetcher("".join(
(down_path, str(WeRuntimeInfo()["uid"]))))
busyIconPixmap = WObjectCache().open(QtGui.QPixmap,
":/IMG/img/busy.gif")
self.minimumImageHeight = busyIconPixmap.height()
self.minimumImageWidth = busyIconPixmap.width()
self.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.contextMenu)
def url(self):
return self._url
def setBusy(self, busy):
if busy:
# Hack: #74.
# What's wrong with the busyMovie()? To save the memory,
# We use a single busyMovie() in the whole program.
# If the image downloaded here, we'll stop the movie and the
# busyIcon will disappear. But it may start from somewhere else.
# The the busyIcon appear again unexpectedly.
# The quick fix is disconnecting the signal/slot connection
# when we stop the movie.
self.animation = WObjectCache().open(QtGui.QMovie,
":/IMG/img/busy.gif")
self.animation.start()
self.animation.frameChanged.connect(self.drawBusyIcon)
else:
self.clearBusyIcon()
@QtCore.pyqtSlot()
def drawBusyIcon(self):
image = QtGui.QPixmap(self._image)
icon = self.animation.currentPixmap()
height = (image.height() - icon.height()) / 2
width = (image.width() - icon.width()) / 2
painter = QtGui.QPainter(image)
painter.drawPixmap(width, height, icon)
painter.end()
super(WAsyncLabel, self).setPixmap(image)
def clearBusyIcon(self):
self.animation.stop()
self.animation.frameChanged.disconnect(self.drawBusyIcon)
super(WAsyncLabel, self).setPixmap(self._image)
def _setPixmap(self, path):
_image = QtGui.QPixmap(path)
minimalHeight = self.minimumImageHeight
minimalWidth = self.minimumImageWidth
if _image.height() < minimalHeight or _image.width() < minimalWidth:
if _image.height() > minimalHeight:
height = _image.height()
else:
height = minimalHeight
if _image.width() > minimalWidth:
width = _image.width()
else:
width = minimalWidth
image = QtGui.QPixmap(width, height)
painter = QtGui.QPainter(image)
path = QtGui.QPainterPath()
path.addRect(0, 0, width, height)
painter.fillPath(path, QtGui.QBrush(QtCore.Qt.gray))
painter.drawPixmap((width - _image.width()) / 2,
(height - _image.height()) / 2, _image)
painter.end()
else:
image = _image
self._image = image
super(WAsyncLabel, self).setPixmap(image)
def setPixmap(self, url):
super(WAsyncLabel,
self).setMovie(WObjectCache().open(QtGui.QMovie,
":/IMG/img/busy.gif"))
self.start()
if not ("http" in url):
self._setPixmap(url)
return
self._url = url
self._fetch()
def _fetch(self):
self.fetcher.addTask(self._url, self.setPixmap)
def mouseReleaseEvent(self, e):
if e.button() == QtCore.Qt.LeftButton and self._image:
self.clicked.emit(QtCore.Qt.LeftButton)
elif e.button() == QtCore.Qt.MiddleButton and self._image:
self.clicked.emit(QtCore.Qt.MiddleButton)
def contextMenu(self, pos):
if not self._image:
return
saveAction = QtGui.QAction(self)
saveAction.setText(self.tr("&Save"))
saveAction.triggered.connect(self.save)
menu = QtGui.QMenu()
menu.addAction(saveAction)
menu.exec(self.mapToGlobal(pos))
def save(self):
file = QtGui.QFileDialog.getOpenFileName(self,
self.tr("Choose a path"))
self._image.save(file)
