本文整理汇总了Python中PyQt4.Qt.QToolButton.showMenu方法的典型用法代码示例。如果您正苦于以下问题：Python QToolButton.showMenu方法的具体用法？Python QToolButton.showMenu怎么用？Python QToolButton.showMenu使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt4.Qt.QToolButton的用法示例。
在下文中一共展示了QToolButton.showMenu方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: ImageController
# 需要导入模块: from PyQt4.Qt import QToolButton [as 别名]
# 或者: from PyQt4.Qt.QToolButton import showMenu [as 别名]
#.........这里部分代码省略.........
def setMarkersZ(self, z):
self._z_markers = z
for i, elem in enumerate(self._all_markers):
elem.setZ(z + i)
def setZ(self, z, top=False, depthlabel=None, can_raise=True):
self.image.setZ(z)
if self._z_markers is None:
for i, elem in enumerate(self._all_markers):
elem.setZ(z + i + i)
# set the depth label, if any
label = "%s: %s" % (chr(ord('a') + self._number), self.name)
# label = "%s %s"%(depthlabel,self.name) if depthlabel else self.name
if top:
label = "%s: <B>%s</B>" % (chr(ord('a') + self._number), self.name)
self._wlabel.setText(label)
# set hotkey
self._qa_show_rc.setShortcut(Qt.Key_F9 if top else QKeySequence())
# set raise control
self._can_raise = can_raise
self._qa_raise.setVisible(can_raise)
self._wlock.setVisible(can_raise)
if can_raise:
self._wraise.setToolTip(
"<P>Click here to raise this image to the top. Click on the down-arrow to access the image menu.</P>")
else:
self._wraise.setToolTip("<P>Click to access the image menu.</P>")
def _raiseButtonPressed(self):
if self._can_raise:
self.image.emit(SIGNAL("raise"))
else:
self._wraise.showMenu()
def _saveImage(self):
filename = QFileDialog.getSaveFileName(self, "Save FITS file", self._save_dir,
"FITS files(*.fits *.FITS *fts *FTS)")
filename = str(filename)
if not filename:
return
busy = BusyIndicator()
self._imgman.showMessage("""Writing FITS image %s""" % filename, 3000)
QApplication.flush()
try:
self.image.save(filename)
except Exception as exc:
busy = None
traceback.print_exc()
self._imgman.showErrorMessage("""Error writing FITS image %s: %s""" % (filename, str(sys.exc_info()[1])))
return None
self.renderControl().startSavingConfig(filename)
self.setName(self.image.name)
self._qa_save.setVisible(False)
self._wsave.hide()
busy = None
def _exportImageToPNG(self, filename=None):
if not filename:
if not self._export_png_dialog:
dialog = self._export_png_dialog = QFileDialog(self, "Export image to PNG", ".", "*.png")
dialog.setDefaultSuffix("png")
dialog.setFileMode(QFileDialog.AnyFile)
dialog.setAcceptMode(QFileDialog.AcceptSave)
dialog.setModal(True)
QObject.connect(dialog, SIGNAL("filesSelected(const QStringList &)"), self._exportImageToPNG)