我们从Python开源项目中，提取了以下43个代码示例，用于说明如何使用PyQt4.QtGui.QCursor()。
def remove_templates(self, event): print_and_log(['Deleting templates: %s' %str(sorted(self.inspect_templates))], 'default', logger) self.app.setOverrideCursor(QCursor(Qt.WaitCursor)) if len(self.inspect_templates) > 0: self.to_delete = numpy.concatenate((self.to_delete, self.to_consider[self.inspect_templates])) self.generate_data() self.collections = None self.selected_points = set() self.selected_templates = set() self.inspect_points = set() self.inspect_templates = set() self.score_ax1.clear() self.score_ax2.clear() self.score_ax3.clear() self.update_lag(self.use_lag) self.update_data_sort_order() self.update_detail_plot() self.update_waveforms() self.plot_scores() # do lengthy process self.app.restoreOverrideCursor()
def _submit_pressed(self, row_number): """ Qt slot for when a submit button was pressed """ patchData = self._get_combobox_variantdata(row_number, 0) vlanData = self._get_combobox_variantdata(row_number, 2) username = self.username password = self.password switch_hostname = patchData['hostname'] switchport = patchData['interface'] old_vlanid = patchData['vlanid'] vlanid = vlanData['vlanid'] QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) portconfig.configure_patchid_raw( username, password, switch_hostname, switchport, vlanid, old_vlanid) QApplication.restoreOverrideCursor() patchData['vlanid'] = vlanid self._set_combobox_variantdata(row_number, 0, QVariant(str(patchData)))
def actualIssueDataFetch( self, match ): # now get the particular issue data cv_md = None QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor)) try: comicVine = ComicVineTalker( ) comicVine.wait_for_rate_limit = self.settings.wait_and_retry_on_rate_limit cv_md = comicVine.fetchIssueData( match['volume_id'], match['issue_number'], self.settings ) except ComicVineTalkerException: print "Network error while getting issue details. Save aborted" if cv_md is not None: if self.settings.apply_cbl_transform_on_cv_import: cv_md = CBLTransformer( cv_md, self.settings ).apply() QtGui.QApplication.restoreOverrideCursor() return cv_md
def saveMatch( self ): match = self.currentMatch() ca = self.current_match_set.ca md = ca.readMetadata( self.style ) if md.isEmpty: md = ca.metadataFromFilename() # now get the particular issue data cv_md = self.fetch_func( match ) if cv_md is None: QtGui.QMessageBox.critical(self, self.tr("Network Issue"), self.tr("Could not connect to ComicVine to get issue details!")) return QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor)) md.overlay( cv_md ) success = ca.writeMetadata( md, self.style ) ca.loadCache( [ MetaDataStyle.CBI, MetaDataStyle.CIX ] ) QtGui.QApplication.restoreOverrideCursor() if not success: QtGui.QMessageBox.warning(self, self.tr("Write Error"), self.tr("Saving the tags to the archive seemed to fail!"))
def update_cursor(self): if self._mode == 'Zoom': self.unsetCursor() elif self._mode == 'Pick': diameter = self.window.tools_settings_dialog.pick_diameter.value() diameter = self.width() * diameter / self.viewport_width() pixmap_size = ceil(diameter) pixmap = QtGui.QPixmap(pixmap_size, pixmap_size) pixmap.fill(QtCore.Qt.transparent) painter = QtGui.QPainter(pixmap) painter.setPen(QtGui.QColor('white')) offset = (pixmap_size - diameter) / 2 painter.drawEllipse(offset, offset, diameter, diameter) painter.end() cursor = QtGui.QCursor(pixmap) self.setCursor(cursor)
def mouseMoveEvent(self,event): global site pos = event.pos() #print(pos) if pos.x() >= 0 and pos.x()<=10: ui.dockWidget_3.show() ui.btn1.setFocus() elif MainWindow.isFullScreen() and not ui.tab_5.isHidden(): ht = self.height() #print "height="+str(ht) #print "y="+str(pos.y()) if pos.y() <= ht and pos.y()> ht - 5 and ui.frame1.isHidden(): #ui.gridLayout.setSpacing(0) ui.frame1.show() #if Player == "mplayer": ui.frame1.setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor)) elif pos.y() <= ht-32 and not ui.frame1.isHidden(): ui.frame1.hide() #ui.gridLayout.setSpacing(0)
def eventFilter(self, receiver, event): pos = event.pos() print(pos) print("hello") if(event.type() == QtCore.QEvent.MouseMove): #MainWindow.setCursor(QtGui.QCursor(QtCore.Qt.ArrowCursor)) pos = event.pos() #print "x="+str(pos.x()) #print pos.y() #widget = MainWindow.childAt(event.pos()) #if widget: # print widget.objectName() #print str(widget.objectName()) print("hello") print(pos) return True else: #Call Base Class Method to Continue Normal Event Processing return super(MyEventFilter,self).eventFilter(receiver, event)
def mouseMoveEvent(self,event): self.setFocus() pos = event.pos() #print pos.y() if Player == "mplayer" or Player=="mpv": if self.arrow_timer.isActive(): self.arrow_timer.stop() self.setCursor(QtGui.QCursor(QtCore.Qt.ArrowCursor)) self.arrow_timer.start(2000) if MainWindow.isFullScreen(): ht = self.height() #print "height="+str(ht) #print "y="+str(pos.y()) if pos.y() <= ht and pos.y()> ht - 5 and ui.frame1.isHidden(): ui.gridLayout.setSpacing(0) ui.frame1.show() #if Player == "mplayer": ui.frame1.setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor)) elif pos.y() <= ht-32 and not ui.frame1.isHidden() : ui.frame1.hide() ui.gridLayout.setSpacing(10)
def suggest_pairs(self, event): self.inspect_points = set() indices = numpy.where(self.score_y > numpy.maximum(0, self.score_z-self.suggest_value))[0] self.app.setOverrideCursor(QCursor(Qt.WaitCursor)) self.update_inspect(indices, add_or_remove='add') self.app.restoreOverrideCursor()
def load_patchports(self): """ Load all the patchports to self.patchports """ while self.patchports is None: QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) self.patchports = portconfig.get_available_patchports( self.hostname, 23, self.username, self.password) QApplication.restoreOverrideCursor()
def arrow_hide(self): self.scrollArea.setCursor(QtGui.QCursor(QtCore.Qt.BlankCursor))
def fullscreen(self): global fullscr if not MainWindow.isFullScreen(): MainWindow.showFullScreen() fullscr = 1 self.scrollArea.setCursor(QtGui.QCursor(QtCore.Qt.BlankCursor)) self.frame.hide() self.dockWidget.hide() else: MainWindow.showMaximized() fullscr = 0 self.scrollArea.setCursor(QtGui.QCursor(QtCore.Qt.ArrowCursor)) self.frame.show() self.dockWidget.show()
def __init__(self, parent, image_pixmap): super(ImagePopup, self).__init__(parent) uic.loadUi(ComicTaggerSettings.getUIFile('imagepopup.ui' ), self) QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor)) #self.setWindowModality(QtCore.Qt.WindowModal) self.setWindowFlags(QtCore.Qt.Popup) self.setWindowState(QtCore.Qt.WindowFullScreen) self.imagePixmap = image_pixmap screen_size = QtGui.QDesktopWidget().screenGeometry() self.resize(screen_size.width(), screen_size.height()) self.move( 0, 0) # This is a total hack. Uses a snapshot of the desktop, and overlays a # translucent screen over it. Probably can do it better by setting opacity of a # widget self.desktopBg = QtGui.QPixmap.grabWindow(QtGui.QApplication.desktop ().winId(), 0,0, screen_size.width(), screen_size.height()) bg = QtGui.QPixmap(ComicTaggerSettings.getGraphic('popup_bg.png')) self.clientBgPixmap = bg.scaled(screen_size.width(), screen_size.height()) self.setMask(self.clientBgPixmap.mask()) self.applyImagePixmap() self.showFullScreen() self.raise_( ) QtGui.QApplication.restoreOverrideCursor()
def commitMetadata(self): if ( self.metadata is not None and self.comic_archive is not None): reply = QtGui.QMessageBox.question(self, self.tr("Save Tags"), self.tr("Are you sure you wish to save " + MetaDataStyle.name[self.save_data_style] + " tags to this archive?"), QtGui.QMessageBox.Yes, QtGui.QMessageBox.No ) if reply == QtGui.QMessageBox.Yes: QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor)) self.formToMetadata() success = self.comic_archive.writeMetadata( self.metadata, self.save_data_style ) self.comic_archive.loadCache( [ MetaDataStyle.CBI, MetaDataStyle.CIX ] ) QtGui.QApplication.restoreOverrideCursor() if not success: QtGui.QMessageBox.warning(self, self.tr("Save failed"), self.tr("The tag save operation seemed to fail!")) else: self.clearDirtyFlag() self.updateInfoBox() self.updateMenus() #QtGui.QMessageBox.information(self, self.tr("Yeah!"), self.tr("File written.")) self.fileSelectionList.updateCurrentRow() else: QtGui.QMessageBox.information(self, self.tr("Whoops!"), self.tr("No data to commit!"))
def resp_busy_beg( self ) : # Override the default cursor with the "wait" cursor. self.setOverrideCursor( QCursor( Qt.BusyCursor ) ) #----------------------------------------------------------------------- # DEFINE THE FUNCTION FOR RESPONDING TO THE "busy_end" SIGNAL. #-----------------------------------------------------------------------
def keyPressEvent(self,e): # Ctrl key changes mouse cursor if e.key() == QtCore.Qt.Key_Control: QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor)) # Backspace deletes last point from polygon elif e.key() == QtCore.Qt.Key_Backspace: if not self.drawPolyClosed: del self.drawPoly[-1] self.update() # set alpha to temporary zero elif e.key() == QtCore.Qt.Key_0: self.transpTempZero = True self.update() elif e.key() == QtCore.Qt.Key_E: self.select_next_correction() elif e.key() == QtCore.Qt.Key_R: self.select_previous_correction() elif e.key() == QtCore.Qt.Key_1: self.modify_correction_type(CorrectionBox.types.TO_CORRECT) elif e.key() == QtCore.Qt.Key_2: self.modify_correction_type(CorrectionBox.types.TO_REVIEW) elif e.key() == QtCore.Qt.Key_3: self.modify_correction_type(CorrectionBox.types.RESOLVED) elif e.key() == QtCore.Qt.Key_4: self.modify_correction_type(CorrectionBox.types.QUESTION) elif e.key() == QtCore.Qt.Key_D and self.config.correctionMode: self.delete_selected_annotation() elif e.key() == QtCore.Qt.Key_M and self.config.correctionMode: self.modify_correction_description() # Key released
def __init__(self): pixmap = QtGui.QPixmap(local_path('magnifying-glass.png')) QtGui.QCursor.__init__(self, pixmap)
def __init__(self): pixmap = QtGui.QPixmap(16, 16) pixmap.fill(QtCore.Qt.transparent) qp = QtGui.QPainter(pixmap) qp.setRenderHints(QtGui.QPainter.Antialiasing) qp.setPen(QtGui.QPen(QtCore.Qt.black, 2)) qp.translate(.5, .5) qp.drawLine(0, 4, 12, 14) qp.end() QtGui.QCursor.__init__(self, pixmap, 0, 0)
def __init__(self): pixmap = QtGui.QPixmap(16, 16) pixmap.fill(QtCore.Qt.transparent) qp = QtGui.QPainter(pixmap) qp.setRenderHints(QtGui.QPainter.Antialiasing) qp.setPen(QtGui.QPen(QtCore.Qt.black, 2)) qp.translate(.5, .5) qp.drawArc(0, -7, 22, 22, 2880, 1440) qp.end() QtGui.QCursor.__init__(self, pixmap, 0, 0)
def hidePopup(self): if not self.view().rect().contains(self.view().mapFromGlobal(QtGui.QCursor().pos())): QtGui.QComboBox.hidePopup(self)
def __init__(self, parent, name='', cursor=QtCore.Qt.SizeAllCursor, *args, **kwargs): self.name = name self.cursor = QtGui.QCursor(cursor) QtGui.QWidget.__init__(self, parent)
def keyPressEvent(self, event): if event.modifiers() & QtCore.Qt.ControlModifier: self.setCursor(self.magnifying_cursor) # QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.SizeAllCursor))
def eventFilter(self, source, event): if source == self.gain_spin and event.type() == QtCore.QEvent.Wheel: if QtGui.QApplication.keyboardModifiers() == QtCore.Qt.ShiftModifier: self.gain_spin.setSingleStep(.01) else: self.gain_spin.setSingleStep(.1) elif ((event.type() == QtCore.QEvent.KeyPress and event.modifiers() & (QtCore.Qt.ShiftModifier|QtCore.Qt.ControlModifier)) or event.type() == QtCore.QEvent.KeyRelease) and self.wave_source_view.rect().contains(self.wave_source_view.mapFromGlobal(QtGui.QCursor().pos())): self.wave_source_view.event(event) return True return QtGui.QMainWindow.eventFilter(self, source, event)
def on_context_menu(self, event): if self.edit_method != "line2": return self.r_menu.popup(QtGui.QCursor.pos())
def arrow_hide(self): global Player if Player == "mplayer" or Player == "mpv": self.setCursor(QtGui.QCursor(QtCore.Qt.BlankCursor)) print ("arrow hide")
def __init__(self, parent): super(MySlider, self).__init__(parent) self.setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor))
def mouseMoveEvent(self,event): global Player,fullscr,pause_indicator,site self.setFocus() pos = event.pos() #print pos.y() if (Player == "mplayer" or Player=="mpv"): if self.arrow_timer.isActive(): self.arrow_timer.stop() self.setCursor(QtGui.QCursor(QtCore.Qt.ArrowCursor)) self.arrow_timer.start(2000) if MainWindow.isFullScreen(): ht = self.height() #print "height="+str(ht) #print "y="+str(pos.y()) if pos.y() <= ht and pos.y()> ht - 5 and ui.frame1.isHidden(): ui.gridLayout.setSpacing(0) ui.frame1.show() #if Player == "mplayer": ui.frame1.setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor)) elif pos.y() <= ht-32 and not ui.frame1.isHidden(): if site!="Music": ui.frame1.hide() ui.gridLayout.setSpacing(10)
def onHelp(self, evt): self.helpEnable = not self.helpEnable if self.helpEnable: cursor = QtGui.QCursor(QtCore.Qt.WhatsThisCursor) else: cursor = QtGui.QCursor(QtCore.Qt.ArrowCursor) self.setCursor(cursor) ################################### # Author: Lan # def: onResetZoomPan():201509 # Zoom to the begining scale or the scale after trimming
def onZoomORSelect(self, evt): if self.zoompanRbtn.isChecked(): self.selectSet.hide() self.zoomSet.show() self.canvas.zoomWidget.hide() self.canvas.select = False self.setCursor(QtGui.QCursor(QtCore.Qt.ArrowCursor)) else: self.zoomSet.hide() self.selectSet.show() self.canvas.select = True self.setCursor(QtGui.QCursor(QtCore.Qt.CrossCursor))
def onExplain(self): self.helpEnable = not self.helpEnable if self.helpEnable: cursor = QtGui.QCursor(QtCore.Qt.WhatsThisCursor) else: cursor = QtGui.QCursor(QtCore.Qt.ArrowCursor) self.setCursor(cursor)
def onHelp(self, evt): self.helpEnable = not self.helpEnable if self.helpEnable: cursor = QtGui.QCursor(QtCore.Qt.WhatsThisCursor) else: cursor = QtGui.QCursor(QtCore.Qt.ArrowCursor) self.setCursor(cursor) ################################### # Author: Lan # def: eventFilter(): 20151022 # using baloon tooltip to help user understand the use of the widget (only the one install event filter)
def onHelp(self, evt): self.helpEnable = not self.helpEnable if self.helpEnable: cursor = QtGui.QCursor(QtCore.Qt.WhatsThisCursor) else: cursor = QtGui.QCursor(QtCore.Qt.ArrowCursor) self.setCursor(cursor)
def showsettings(self): global app # un-hide mousecursor app.setOverrideCursor( QCursor( 0 ) ); self.settings.showsettings()
def toggleFullScreen(self): global app settings = QSettings( QSettings.UserScope, "astrastudio", "OnAirScreen") settings.beginGroup("General") if not settings.value('fullscreen', 'True').toBool(): self.showFullScreen() app.setOverrideCursor( QCursor( 10 ) ); settings.setValue('fullscreen', True) else: self.showNormal() app.setOverrideCursor( QCursor( 0 ) ); settings.setValue('fullscreen', False) settings.endGroup()
def configFinished(self): self.restoreSettingsFromConfig() global app # hide mousecursor if in fullscreen mode settings = QSettings( QSettings.UserScope, "astrastudio", "OnAirScreen") settings.beginGroup("General") if settings.value('fullscreen', 'True').toBool(): app.setOverrideCursor( QCursor( 10 ) ); settings.endGroup()
def __init__(self, canvas): QgsMapTool.__init__(self, canvas) self.canvas = canvas self.cursor = QCursor(QPixmap(':/icons/cursor.png'), 1, 1) self.rubberBand = None self.movedFeatures = []
def __init__(self, canvas): QgsMapTool.__init__(self, canvas) self.canvas = canvas self.cursor = QCursor(QPixmap(':/icons/cursor.png'), 1, 1) self.results = []
def __init__(self, canvas): QgsMapToolEmitPoint.__init__(self, canvas) self.canvas = canvas self.cursor = QCursor(QPixmap(':/icons/cursor.png'), 1, 1) self.geoCrs = QgsCoordinateReferenceSystem(4326)
def finalize(self, event): if comm.rank == 0: self.app.setOverrideCursor(QCursor(Qt.WaitCursor)) self.mpi_wait = comm.bcast(numpy.array([1], dtype=numpy.int32), root=0) comm.Barrier() self.all_merges = comm.bcast(self.all_merges, root=0) self.to_delete = comm.bcast(self.to_delete, root=0) slice_templates(self.params, to_merge=self.all_merges, to_remove=list(self.to_delete), extension=self.ext_out) slice_clusters(self.params, self.clusters, to_merge=self.all_merges, to_remove=list(self.to_delete), extension=self.ext_out, light=True) if comm.rank == 0: new_result = {'spiketimes' : {}, 'amplitudes' : {}} to_keep = set(numpy.unique(self.indices)) - set(self.to_delete) to_keep = numpy.array(list(to_keep)) for count, temp_id in enumerate(to_keep): key_before = 'temp_' + str(temp_id) key_after = 'temp_' + str(count) new_result['spiketimes'][key_after] = self.result['spiketimes'].pop(key_before) new_result['amplitudes'][key_after] = self.result['amplitudes'].pop(key_before) keys = ['spiketimes', 'amplitudes'] if self.params.getboolean('fitting', 'collect_all'): keys += ['gspikes'] new_result['gspikes'] = io.get_garbage(self.params)['gspikes'] mydata = h5py.File(self.file_out_suff + '.result%s.hdf5' %self.ext_out, 'w', libver='latest') for key in keys: mydata.create_group(key) for temp in new_result[key].keys(): tmp_path = '%s/%s' %(key, temp) mydata.create_dataset(tmp_path, data=new_result[key][temp]) mydata.close() mydata = h5py.File(self.file_out_suff + '.templates%s.hdf5' %self.ext_out, 'r+', libver='latest') version = mydata.create_dataset('version', data=numpy.array([circus.__version__.encode('ascii', 'ignore')])) maxoverlaps = mydata.create_dataset('maxoverlap', shape=(len(to_keep), len(to_keep)), dtype=numpy.float32) maxlag = mydata.create_dataset('maxlag', shape=(len(to_keep), len(to_keep)), dtype=numpy.int32) for c, i in enumerate(to_keep): maxoverlaps[c, :] = self.overlap[i, to_keep]*self.shape[0] * self.shape[1] maxlag[c, :] = self.lag[i, to_keep] mydata.close() self.app.restoreOverrideCursor() sys.exit(0)
def setupUi(self, Dialog): Dialog.setObjectName(_fromUtf8("Dialog")) Dialog.resize(500, 185) sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(2) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(Dialog.sizePolicy().hasHeightForWidth()) Dialog.setSizePolicy(sizePolicy) Dialog.setMinimumSize(QtCore.QSize(500, 185)) Dialog.setMaximumSize(QtCore.QSize(500, 185)) self.verticalLayout = QtGui.QVBoxLayout(Dialog) self.verticalLayout.setObjectName(_fromUtf8("verticalLayout")) self.progressBar = QtGui.QProgressBar(Dialog) sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.progressBar.sizePolicy().hasHeightForWidth()) self.progressBar.setSizePolicy(sizePolicy) self.progressBar.setCursor(QtGui.QCursor(QtCore.Qt.WaitCursor)) self.progressBar.setProperty("value", 24) self.progressBar.setObjectName(_fromUtf8("progressBar")) self.verticalLayout.addWidget(self.progressBar) self.currentTask = QtGui.QLabel(Dialog) self.currentTask.setAlignment(QtCore.Qt.AlignCenter) self.currentTask.setObjectName(_fromUtf8("currentTask")) self.verticalLayout.addWidget(self.currentTask) self.currentFile = QtGui.QLabel(Dialog) self.currentFile.setAlignment(QtCore.Qt.AlignLeading|QtCore.Qt.AlignLeft|QtCore.Qt.AlignVCenter) self.currentFile.setObjectName(_fromUtf8("currentFile")) self.verticalLayout.addWidget(self.currentFile) self.filesProcessed = QtGui.QLabel(Dialog) self.filesProcessed.setObjectName(_fromUtf8("filesProcessed")) self.verticalLayout.addWidget(self.filesProcessed) self.elapsedTime = QtGui.QLabel(Dialog) self.elapsedTime.setObjectName(_fromUtf8("elapsedTime")) self.verticalLayout.addWidget(self.elapsedTime) self.timeRemaining = QtGui.QLabel(Dialog) self.timeRemaining.setObjectName(_fromUtf8("timeRemaining")) self.verticalLayout.addWidget(self.timeRemaining) self.horizontalLayout = QtGui.QHBoxLayout() self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout")) self.stopButton = QtGui.QPushButton(Dialog) sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.stopButton.sizePolicy().hasHeightForWidth()) self.stopButton.setSizePolicy(sizePolicy) self.stopButton.setMinimumSize(QtCore.QSize(0, 30)) self.stopButton.setMaximumSize(QtCore.QSize(200, 200)) self.stopButton.setObjectName(_fromUtf8("stopButton")) self.horizontalLayout.addWidget(self.stopButton) self.verticalLayout.addLayout(self.horizontalLayout) self.retranslateUi(Dialog) QtCore.QMetaObject.connectSlotsByName(Dialog)
