class FilterGroupDialog(QDialog):
""" A dialog for editing filters
"""
def __init__(self, type=None, name=None, exclusive=False, parent=None):
QDialog.__init__(self, parent)
self.setupUi()
if type:
index = self.filterTypeComboBox.findText(type)
if index >= 0:
self.filterTypeComboBox.setCurrentIndex(index)
if name:
self.nameLineEdit.setText(name)
self.filterTypeComboBox.setEnabled(False)
self.exclusiveCheckBox.setChecked(exclusive)
def setupUi(self):
self.setWindowTitle('Edit filter group')
self.filterTypeComboBox = QComboBox(self)
self.filterTypeComboBox.addItem('Block')
self.filterTypeComboBox.addItem('Segment')
self.filterTypeComboBox.addItem('Recording Channel Group')
self.filterTypeComboBox.addItem('Recording Channel')
self.filterTypeComboBox.addItem('Unit')
self.nameLineEdit = QLineEdit()
self.dialogButtonBox = QDialogButtonBox(self)
self.dialogButtonBox.setAutoFillBackground(False)
self.dialogButtonBox.setOrientation(Qt.Horizontal)
self.dialogButtonBox.setStandardButtons(QDialogButtonBox.Cancel|QDialogButtonBox.Ok)
self.dialogButtonBox.setCenterButtons(True)
self.exclusiveCheckBox = QCheckBox(self)
self.exclusiveCheckBox.setText('Only one filter can be active')
self.exclusiveCheckBox.setToolTip('Determines if exactly one or an arbitrary number of filters in this group can be active at once')
gridLayout = QGridLayout(self)
gridLayout.addWidget(QLabel('Type:', self), 0, 0)
gridLayout.addWidget(self.filterTypeComboBox, 0, 1)
gridLayout.addWidget(QLabel('Name:', self), 1, 0)
gridLayout.addWidget(self.nameLineEdit, 1, 1)
gridLayout.addWidget(self.exclusiveCheckBox, 2, 0, 1, 2)
gridLayout.addWidget(self.dialogButtonBox, 3, 0, 1, 2)
self.connect(self.dialogButtonBox, SIGNAL('accepted()'), self.accept)
self.connect(self.dialogButtonBox, SIGNAL('rejected()'), self.reject)
def name(self):
return self.nameLineEdit.text()
def type(self):
return self.filterTypeComboBox.currentText()
def exclusive(self):
return self.exclusiveCheckBox.isChecked()
#noinspection PyCallByClass,PyTypeChecker,PyArgumentList
def accept(self):
if len(self.nameLineEdit.text()) < 1:
QMessageBox.critical(self, 'Error saving filter group', 'Please provide a name for the group.')
return
QDialog.accept(self)
class FilterGroupDialog(QDialog):
""" A dialog for editing filters
"""
def __init__(self, type=None, name=None, exclusive=False, parent=None):
QDialog.__init__(self, parent)
self.setupUi()
if type:
index = self.filterTypeComboBox.findText(type)
if index >= 0:
self.filterTypeComboBox.setCurrentIndex(index)
if name:
self.nameLineEdit.setText(name)
self.filterTypeComboBox.setEnabled(False)
self.exclusiveCheckBox.setChecked(exclusive)
def setupUi(self):
self.setWindowTitle('Edit filter group')
self.filterTypeComboBox = QComboBox(self)
self.filterTypeComboBox.addItem('Block')
self.filterTypeComboBox.addItem('Segment')
self.filterTypeComboBox.addItem('Recording Channel Group')
self.filterTypeComboBox.addItem('Recording Channel')
self.filterTypeComboBox.addItem('Unit')
self.nameLineEdit = QLineEdit()
self.dialogButtonBox = QDialogButtonBox(self)
self.dialogButtonBox.setAutoFillBackground(False)
self.dialogButtonBox.setOrientation(Qt.Horizontal)
self.dialogButtonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self.dialogButtonBox.setCenterButtons(True)
self.exclusiveCheckBox = QCheckBox(self)
self.exclusiveCheckBox.setText('Only one filter can be active')
self.exclusiveCheckBox.setToolTip(
'Determines if exactly one or an arbitrary number of filters in this group can be active at once'
)
gridLayout = QGridLayout(self)
gridLayout.addWidget(QLabel('Type:', self), 0, 0)
gridLayout.addWidget(self.filterTypeComboBox, 0, 1)
gridLayout.addWidget(QLabel('Name:', self), 1, 0)
gridLayout.addWidget(self.nameLineEdit, 1, 1)
gridLayout.addWidget(self.exclusiveCheckBox, 2, 0, 1, 2)
gridLayout.addWidget(self.dialogButtonBox, 3, 0, 1, 2)
self.connect(self.dialogButtonBox, SIGNAL('accepted()'), self.accept)
self.connect(self.dialogButtonBox, SIGNAL('rejected()'), self.reject)
def name(self):
return self.nameLineEdit.text()
def type(self):
return self.filterTypeComboBox.currentText()
def exclusive(self):
return self.exclusiveCheckBox.isChecked()
#noinspection PyCallByClass,PyTypeChecker,PyArgumentList
def accept(self):
if len(self.nameLineEdit.text()) < 1:
QMessageBox.critical(self, 'Error saving filter group',
'Please provide a name for the group.')
return
QDialog.accept(self)
class FilterDialog(QDialog):
""" A dialog for editing filters
"""
solo_signatures = [
'def filter(block):', 'def filter(segment):', 'def filter(rcg):',
'def filter(rc):', 'def filter(unit):'
]
combi_signatures = [
'def filter(blocks):', 'def filter(segments):', 'def filter(rcgs):',
'def filter(rcs):', 'def filter(units):'
]
def __init__(self,
groups,
type=None,
group=None,
name=None,
code=None,
combined=False,
on_exception=False,
parent=None):
QDialog.__init__(self, parent)
self.setupUi()
self.groups = groups
if type:
index = self.filterTypeComboBox.findText(type)
if index >= 0:
self.filterTypeComboBox.setCurrentIndex(index)
self.populate_groups()
if group:
index = self.filterGroupComboBox.findText(group)
if index >= 0:
self.filterGroupComboBox.setCurrentIndex(index)
if name:
self.nameLineEdit.setText(name)
if code:
self.editor.set_text('\n'.join(code))
if name and code and type:
self.filterTypeComboBox.setEnabled(False)
self.combinedCheckBox.setChecked(combined)
self.onExceptionCheckBox.setChecked(on_exception)
def populate_groups(self):
self.filterGroupComboBox.clear()
self.filterGroupComboBox.addItem('')
for g in sorted(self.groups[self.filterTypeComboBox.currentText()]):
self.filterGroupComboBox.addItem(g)
def setupUi(self):
self.setWindowTitle('Edit filter')
#self.resize(400, 300)
self.signatureLabel = QLabel(self)
self.signatureLabel.setText('def filter(block):')
font = QFont('Some font that does not exist')
font.setStyleHint(font.TypeWriter, font.PreferDefault)
self.editor = CodeEditor(self)
self.editor.setup_editor(linenumbers=False,
language='py',
scrollflagarea=False,
codecompletion_enter=True,
font=font,
highlight_current_line=False,
occurence_highlighting=False)
self.editor.setCursor(Qt.IBeamCursor)
self.editor.horizontalScrollBar().setCursor(Qt.ArrowCursor)
self.editor.verticalScrollBar().setCursor(Qt.ArrowCursor)
self.editor.set_text('return True')
self.onExceptionCheckBox = QCheckBox(self)
self.onExceptionCheckBox.setText('True on exception')
self.onExceptionCheckBox.setToolTip('Determines if the filter will '
'admit items if there is an '
'exception during its execution')
self.combinedCheckBox = QCheckBox(self)
self.combinedCheckBox.setText('Combined filter')
self.combinedCheckBox.setToolTip('Determines if the filter operates '
'on single items (return True or '
'False) or lists of items (return a '
'list of items to be admitted)')
self.filterTypeComboBox = QComboBox(self)
self.filterTypeComboBox.addItem('Block')
self.filterTypeComboBox.addItem('Segment')
self.filterTypeComboBox.addItem('Recording Channel Group')
self.filterTypeComboBox.addItem('Recording Channel')
self.filterTypeComboBox.addItem('Unit')
self.filterGroupComboBox = QComboBox(self)
self.nameLineEdit = QLineEdit()
self.dialogButtonBox = QDialogButtonBox(self)
self.dialogButtonBox.setAutoFillBackground(False)
self.dialogButtonBox.setOrientation(Qt.Horizontal)
self.dialogButtonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self.dialogButtonBox.setCenterButtons(True)
gridLayout = QGridLayout(self)
gridLayout.addWidget(self.signatureLabel, 0, 0, 1, 4)
gridLayout.addWidget(self.editor, 1, 0, 1, 4)
gridLayout.addWidget(self.onExceptionCheckBox, 2, 2, 1, 1)
gridLayout.addWidget(self.combinedCheckBox, 2, 3, 1, 1)
gridLayout.addWidget(QLabel('Type:', self), 2, 0)
gridLayout.addWidget(self.filterTypeComboBox, 2, 1)
gridLayout.addWidget(QLabel('Group:', self), 3, 0)
gridLayout.addWidget(self.filterGroupComboBox, 3, 1, 1, 3)
gridLayout.addWidget(QLabel('Name:', self), 4, 0)
gridLayout.addWidget(self.nameLineEdit, 4, 1, 1, 3)
gridLayout.addWidget(self.dialogButtonBox, 5, 0, 1, 4)
self.connect(self.dialogButtonBox, SIGNAL('accepted()'), self.accept)
self.connect(self.dialogButtonBox, SIGNAL('rejected()'), self.reject)
self.combinedCheckBox.stateChanged.connect(self.combined_state_changed)
self.connect(self.filterTypeComboBox,
SIGNAL('currentIndexChanged(int)'),
self.on_filterTypeComboBox_currentIndexChanged)
def name(self):
return self.nameLineEdit.text()
def code(self):
return [
self.editor.get_text_line(l)
for l in xrange(self.editor.get_line_count())
]
def type(self):
return self.filterTypeComboBox.currentText()
def combined(self):
return self.combinedCheckBox.isChecked()
def group(self):
if self.filterGroupComboBox.currentText() == '':
return None
return self.filterGroupComboBox.currentText()
def on_exception(self):
return self.onExceptionCheckBox.isChecked()
def combined_state_changed(self):
self.set_signature()
def code_errors(self):
code = self.signatureLabel.text() + '\n\t'
code += '\n\t'.join(self.code())
try:
compile(code, '<filter>', 'exec')
except SyntaxError as e:
return e.msg + ' (Line %d)' % (e.lineno - 1)
return None
def set_signature(self):
if self.combinedCheckBox.isChecked():
self.signatureLabel.setText(
self.combi_signatures[self.filterTypeComboBox.currentIndex()])
else:
self.signatureLabel.setText(
self.solo_signatures[self.filterTypeComboBox.currentIndex()])
def on_filterTypeComboBox_currentIndexChanged(self, index):
self.set_signature()
self.populate_groups()
#noinspection PyCallByClass,PyTypeChecker,PyArgumentList
def accept(self):
if len(self.nameLineEdit.text()) < 1:
QMessageBox.critical(self, 'Error saving filter',
'Please provide a name for the filter.')
return
if '"' in self.nameLineEdit.text():
QMessageBox.critical(self, 'Error saving filter',
'You cannot use " in the name of a filter.')
return
err = self.code_errors()
if err:
QMessageBox.critical(self, 'Error saving filter',
'Compile error:\n' + err)
return
QDialog.accept(self)
class FilterDialog(QDialog):
""" A dialog for editing filters
"""
def __init__(self, groups, type=None, group=None, name=None, code=None, on_exception=False, parent=None):
QDialog.__init__(self, parent)
self.setupUi()
self.groups = groups
if type:
index = self.filterTypeComboBox.findText(type)
if index >= 0:
self.filterTypeComboBox.setCurrentIndex(index)
self.populate_groups()
if group:
index = self.filterGroupComboBox.findText(group)
if index >= 0:
self.filterGroupComboBox.setCurrentIndex(index)
if name:
self.nameLineEdit.setText(name)
if code:
self.editor.set_text('\n'.join(code))
if name and code and type:
self.filterTypeComboBox.setEnabled(False)
self.onExceptionCheckBox.setChecked(on_exception)
def populate_groups(self):
self.filterGroupComboBox.clear()
self.filterGroupComboBox.addItem('')
for g in sorted(self.groups[self.filterTypeComboBox.currentText()]):
self.filterGroupComboBox.addItem(g)
def setupUi(self):
self.setWindowTitle('Edit filter')
#self.resize(400, 300)
self.signatureLabel = QLabel(self)
self.signatureLabel.setText('def filter(block):')
font = QFont('Some font that does not exist')
font.setStyleHint(font.TypeWriter, font.PreferDefault)
self.editor = CodeEditor()
self.editor.setup_editor(linenumbers=False, language='py',
scrollflagarea=False, codecompletion_enter=True, font=font,
highlight_current_line=False, occurence_highlighting=False)
self.editor.set_text('return True')
self.editor.setCursor(Qt.IBeamCursor)
self.onExceptionCheckBox = QCheckBox(self)
self.onExceptionCheckBox.setText('True on exception')
self.onExceptionCheckBox.setToolTip('Determines if the filter will be admit items if there is an exception during its execution')
self.filterTypeComboBox = QComboBox(self)
self.filterTypeComboBox.addItem('Block')
self.filterTypeComboBox.addItem('Segment')
self.filterTypeComboBox.addItem('Recording Channel Group')
self.filterTypeComboBox.addItem('Recording Channel')
self.filterTypeComboBox.addItem('Unit')
self.filterGroupComboBox = QComboBox(self)
self.nameLineEdit = QLineEdit()
self.dialogButtonBox = QDialogButtonBox(self)
self.dialogButtonBox.setAutoFillBackground(False)
self.dialogButtonBox.setOrientation(Qt.Horizontal)
self.dialogButtonBox.setStandardButtons(QDialogButtonBox.Cancel|QDialogButtonBox.Ok)
self.dialogButtonBox.setCenterButtons(True)
gridLayout = QGridLayout(self)
gridLayout.addWidget(self.signatureLabel, 0, 0, 1, 2)
gridLayout.addWidget(self.editor, 1, 0, 1, 2)
gridLayout.addWidget(self.onExceptionCheckBox, 2,0, 1, 2)
gridLayout.addWidget(QLabel('Type:', self), 3, 0)
gridLayout.addWidget(self.filterTypeComboBox, 3, 1)
gridLayout.addWidget(QLabel('Group:', self), 4, 0)
gridLayout.addWidget(self.filterGroupComboBox, 4, 1)
gridLayout.addWidget(QLabel('Name:', self), 5, 0)
gridLayout.addWidget(self.nameLineEdit, 5, 1)
gridLayout.addWidget(self.dialogButtonBox, 6, 0, 1, 2)
self.connect(self.dialogButtonBox, SIGNAL('accepted()'), self.accept)
self.connect(self.dialogButtonBox, SIGNAL('rejected()'), self.reject)
self.connect(self.filterTypeComboBox, SIGNAL('currentIndexChanged(int)'), self.on_filterTypeComboBox_currentIndexChanged)
def name(self):
return self.nameLineEdit.text()
def code(self):
return [self.editor.get_text_line(l) for l in xrange(self.editor.get_line_count())]
def type(self):
return self.filterTypeComboBox.currentText()
def group(self):
if self.filterGroupComboBox.currentText() == '':
return None
return self.filterGroupComboBox.currentText()
def on_exception(self):
return self.onExceptionCheckBox.isChecked()
def code_errors(self):
code = self.signatureLabel.text() + '\n\t'
code += '\n\t'.join(self.code())
try:
compile(code, '<filter>', 'exec')
except SyntaxError as e:
return e.msg + ' (Line %d)' % (e.lineno - 1)
return None
def on_filterTypeComboBox_currentIndexChanged(self, index):
if index == 0:
self.signatureLabel.setText('def filter(block):')
elif index == 1:
self.signatureLabel.setText('def filter(segment):')
elif index == 2:
self.signatureLabel.setText('def filter(rcg):')
elif index == 3:
self.signatureLabel.setText('def filter(rc):')
elif index == 4:
self.signatureLabel.setText('def filter(unit):')
self.populate_groups()
#noinspection PyCallByClass,PyTypeChecker,PyArgumentList
def accept(self):
if len(self.nameLineEdit.text()) < 1:
QMessageBox.critical(self, 'Error saving filter', 'Please provide a name for the filter.')
return
if '"' in self.nameLineEdit.text():
QMessageBox.critical(self, 'Error saving filter', 'You cannot use " in the name of a filter.')
return
err = self.code_errors()
if err:
QMessageBox.critical(self, 'Error saving filter', 'Compile error:\n' + err)
return
QDialog.accept(self)
