def __init__(self, statsTestResults, parent=None):
QtGui.QWidget.__init__(self, parent)
# initialize GUI
self.ui = Ui_SelectFeatureDlg()
self.ui.setupUi(self)
self.selectedFeatures = []
self.inactiveFeatures = []
self.init(statsTestResults)
# setup signals
self.connect(self.ui.btnFilterFeature, QtCore.SIGNAL('clicked()'), self.filterFeature)
self.connect(self.ui.btnAddFeature, QtCore.SIGNAL('clicked()'), self.addFeature)
self.connect(self.ui.cboHierarchicalLevel, QtCore.SIGNAL('activated(QString)'), self.hierarchyChanged)
self.centerWindow()
class SelectFeaturesDlg(QtGui.QDialog):
def __init__(self, statsTestResults, parent=None):
QtGui.QWidget.__init__(self, parent)
# initialize GUI
self.ui = Ui_SelectFeatureDlg()
self.ui.setupUi(self)
self.selectedFeatures = []
self.inactiveFeatures = []
self.init(statsTestResults)
# setup signals
self.connect(self.ui.btnFilterFeature, QtCore.SIGNAL('clicked()'), self.filterFeature)
self.connect(self.ui.btnAddFeature, QtCore.SIGNAL('clicked()'), self.addFeature)
self.connect(self.ui.cboHierarchicalLevel, QtCore.SIGNAL('activated(QString)'), self.hierarchyChanged)
self.centerWindow()
def init(self, statsTestResults):
if statsTestResults.profile == None:
return
self.statsTestResults = statsTestResults
# initialize hierarchy
self.ui.cboHierarchicalLevel.clear()
for heading in self.statsTestResults.profile.hierarchyHeadings:
self.ui.cboHierarchicalLevel.addItem(heading)
self.ui.cboHierarchicalLevel.setCurrentIndex(len(self.statsTestResults.profile.hierarchyHeadings)-1)
# initialize active and filtered features
allFeatures = set(statsTestResults.getColumn('Features', False))
self.selectedFeatures = set(statsTestResults.getSelectedFeatures())
self.inactiveFeatures = list(allFeatures - self.selectedFeatures)
self.selectedFeatures = list(self.selectedFeatures)
for feature in self.selectedFeatures:
self.ui.lstSelectedFeatures.addItem(feature)
for feature in self.inactiveFeatures:
self.ui.lstFilteredFeatures.addItem(feature)
self.ui.txtNumSelectedFeatures.setText(str(len(self.selectedFeatures)))
def getSelectedFeatures(self):
return self.selectedFeatures
def hierarchyChanged(self):
index = self.ui.cboHierarchicalLevel.currentIndex()
# modify active list
dict = {}
for feature in self.selectedFeatures:
headings = self.statsTestResults.profile.getHierarchy(feature)
selectedFeature = headings[index]
dict[selectedFeature] = dict.get(selectedFeature, 0) + 1
self.ui.lstSelectedFeatures.clear()
for feature in dict:
if index == len(self.statsTestResults.profile.hierarchyHeadings) - 1:
self.ui.lstSelectedFeatures.addItem(feature)
else:
self.ui.lstSelectedFeatures.addItem(feature + ' [' + str(dict[feature]) + ']')
# modify filtered list
dict = {}
for feature in self.inactiveFeatures:
headings = self.statsTestResults.profile.getHierarchy(feature)
selectedFeature = headings[index]
dict[selectedFeature] = dict.get(selectedFeature, 0) + 1
self.ui.lstFilteredFeatures.clear()
for feature in dict:
if index == len(self.statsTestResults.profile.hierarchyHeadings) - 1:
self.ui.lstFilteredFeatures.addItem(feature)
else:
self.ui.lstFilteredFeatures.addItem(feature + ' [' + str(dict[feature]) + ']')
self.ui.txtNumSelectedFeatures.setText(str(len(self.selectedFeatures)))
def filterFeature(self):
items = self.ui.lstSelectedFeatures.selectedItems()
for item in items:
itemText = str(item.text())
pos = itemText.find(' [')
if pos != -1:
itemText = itemText[0:pos]
for feature in reversed(self.selectedFeatures):
headings = self.statsTestResults.profile.getHierarchy(feature)
if itemText in headings:
self.selectedFeatures.remove(feature)
self.inactiveFeatures.append(feature)
self.hierarchyChanged()
def addFeature(self):
items = self.ui.lstFilteredFeatures.selectedItems()
for item in items:
itemText = str(item.text())
pos = itemText.find(' [')
if pos != -1:
itemText = itemText[0:pos]
for feature in reversed(self.inactiveFeatures):
headings = self.statsTestResults.profile.getHierarchy(feature)
if itemText in headings:
self.selectedFeatures.append(feature)
self.inactiveFeatures.remove(feature)
self.hierarchyChanged()
def centerWindow(self):
screen = QtGui.QDesktopWidget().screenGeometry()
size = self.geometry()
self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2)