def addProbeWidget( self, layout ):
self.pointSelector = PointSelectionWidget([ 3, 5 ])
layout.addWidget( self.pointSelector )
self.pointSelector.setSelectionCallback( self.setPoint )
class SliceWidget(QtGui.QWidget):
def __init__( self, parent, hcomm ):
super( SliceWidget, self ).__init__( parent )
self.widgets = {}
self.comm = hcomm
self.point = None
self.createTabLayout()
self.leveling_tab_index, tab_layout = self.addTab( 'Slice Controls' )
self.sLonIndex = self.addSlider( "Longitude", tab_layout , min_value=0, max_value=360, init_value=180 )
self.sLatIndex = self.addSlider( "Latitude", tab_layout , min_value=-90, max_value=90, init_value=0 )
self.sLevIndex = self.addSlider( "Level", tab_layout , min_value=0, max_value=100, init_value=0 )
self.sTimeIndex = self.addSlider( "Time", tab_layout , min_value=0, max_value=100, init_value=0 )
self.probe_tab_index, probe_tab_layout = self.addTab( 'Probe' )
self.addProbeWidget( probe_tab_layout )
self.probe_tab_index, probe_tab_layout = self.addTab( 'ROI' )
self.addROIWidget( probe_tab_layout )
# print "Starting SliceWidget, rank = %d, nproc = %d" % ( self.comm.rank, self.comm.size )
def addProbeWidget( self, layout ):
self.pointSelector = PointSelectionWidget([ 3, 5 ])
layout.addWidget( self.pointSelector )
self.pointSelector.setSelectionCallback( self.setPoint )
def addROIWidget( self, layout ):
self.roiSelector = ROISelectionWidget(self)
layout.addWidget( self.roiSelector )
self.connect( self.roiSelector, QtCore.SIGNAL('roiSelected'), self.setSelectedROI )
def setPoint(self, rel_point, button ):
self.point = rel_point
print "Relative Selection Point: ", str( self.point )
if self.comm:
self.comm.post( { 'type': 'Probe', 'point' : self.point, 'button' : button } )
def setSelectedROI(self, roi ):
self.roi = roi
print "Set ROI: ", str( self.roi )
if self.comm:
self.comm.post( { 'type': 'Subset', 'roi' : self.roi } )
def addSlider(self, label, layout, **args ):
slider_index = len( self.widgets )
slider = LabeledSliderWidget( slider_index, label, **args )
self.connect( slider, QtCore.SIGNAL('ConfigCmd'), self.processSliderConfigCmd )
layout.addWidget( slider )
self.widgets[slider_index] = slider
return slider_index
def processSliderConfigCmd( self, cmd, slider_index, values=None ):
# print "Slider[%d] Config Cmd ( %s ): %s " % ( slider_index, cmd, str(values) )
if self.comm:
self.comm.post( { 'type': 'Slider', 'index' : slider_index, 'cmd' : cmd, 'values' : values } )
def processConfig( self, config_data ):
if self.comm:
self.comm.post( { 'type': 'Config', 'data' : config_data } )
def updateTabPanel( self, index ):
pass
def addTab( self, tabname ):
self.tabWidget.setEnabled(True)
tabContents = QtGui.QWidget( self.tabWidget )
layout = QtGui.QVBoxLayout()
tabContents.setLayout(layout)
tab_index = self.tabWidget.addTab( tabContents, tabname )
return tab_index, layout
def getCurrentTabIndex(self):
return self.tabWidget.currentIndex()
def createTabLayout(self):
if self.layout() == None:
self.setLayout(QtGui.QVBoxLayout())
# title_label = QtGui.QLabel( self.getName() )
# self.layout().addWidget( title_label )
self.tabWidget = QtGui.QTabWidget(self)
self.layout().addWidget( self.tabWidget )
self.connect( self.tabWidget, QtCore.SIGNAL('currentChanged(int)'), self.updateTabPanel )
self.addButtonLayout()
self.setMinimumWidth(450)
def addButtonLayout(self):
self.buttonLayout = QtGui.QHBoxLayout()
self.buttonLayout.setContentsMargins(-1, 3, -1, 3)
self.btnOK = QtGui.QPushButton('OK')
self.btnCancel = QtGui.QPushButton('Cancel')
self.buttonLayout.addWidget(self.btnOK)
self.buttonLayout.addWidget(self.btnCancel)
self.layout().addLayout(self.buttonLayout)
self.btnCancel.setShortcut('Esc')
self.connect(self.btnOK, QtCore.SIGNAL('clicked(bool)'), self.ok )
self.connect(self.btnCancel, QtCore.SIGNAL('clicked(bool)'), self.cancel )
def ok(self):
self.parent().close()
def cancel(self):
self.parent().close()
def terminate(self):
if self.comm: self.comm.stop()
self.close()
