FilterOptionsWidget debugged; next it will be tested as a QDockWidget (QMainWindow necessary)
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@ -38,9 +38,7 @@ class PickDlg(QDialog):
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def __init__(self, station=None, parent=None):
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super(PickDlg, self).__init__(parent)
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filterDockWidget = FilterOptionsDock(titleString="Filter Options",
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parent=self,
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filterOptions=filteroptions)
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pass
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class PropertiesDlg(QDialog):
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@ -49,7 +47,7 @@ class PropertiesDlg(QDialog):
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super(PropertiesDlg, self).__init__(parent)
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class FilterOptionsDock(QDockWidget):
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class FilterOptionsDock(QDialog):
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def __init__(self, parent=None, titleString="Filter options",
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filterOptions=None):
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@ -64,38 +62,139 @@ class FilterOptionsDock(QDockWidget):
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else:
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filterOptions = FilterOptions()
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freqminLabel = QLabel()
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freqminLabel.setText("minimum:")
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freqminSpinBox = QDoubleSpinBox()
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freqminSpinBox.setRange(5e-7, 1e6)
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freqminSpinBox.setDecimals(2)
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freqminSpinBox.setValue(filterOptions.freq[0])
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freqmaxLabel = QLabel()
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freqmaxLabel.setText("maximum:")
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freqmaxSpinBox = QDoubleSpinBox()
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freqmaxSpinBox.setRange(5e-7, 1e6)
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freqmaxSpinBox.setDecimals(2)
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self.filterOptions = filterOptions
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if filterOptions.filterType not in ['bandpass', 'bandstop']:
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freqminLabel.setText("cutoff:")
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freqmaxLabel.setEnabled(False)
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freqmaxSpinBox.setEnabled(False)
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self.freqminLabel = QLabel()
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self.freqminLabel.setText("minimum:")
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self.freqminSpinBox = QDoubleSpinBox()
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self.freqminSpinBox.setRange(5e-7, 1e6)
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self.freqminSpinBox.setDecimals(2)
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self.freqminSpinBox.setSuffix(' Hz')
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self.freqminSpinBox.setValue(filterOptions.freq[0])
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self.freqmaxLabel = QLabel()
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self.freqmaxLabel.setText("maximum:")
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self.freqmaxSpinBox = QDoubleSpinBox()
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self.freqmaxSpinBox.setRange(5e-7, 1e6)
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self.freqmaxSpinBox.setDecimals(2)
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self.freqmaxSpinBox.setSuffix(' Hz')
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if self.filterOptions.filterType in ['bandpass', 'bandstop']:
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self.freqmaxSpinBox.setValue(self.filterOptions.freq[1])
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freqGroupBox = QGroupBox("Frequency range")
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gbLayout = QGridLayout()
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gbLayout.addWidget(freqminLabel, 0, 0)
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gbLayout.addWidget(freqminSpinBox, 0, 1)
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gbLayout.addWidget(freqmaxLabel, 1, 0)
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gbLayout.addWidget(freqmaxSpinBox, 1, 1)
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freqGroupBox.setLayout(gbLayout)
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typeOptions = ["bandpass", "bandstop", "lowpass", "highpass"]
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grid = QGridLayout()
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grid.addWidget(freqGroupBox, 0, 0, 2, 2)
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self.orderLabel = QLabel()
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self.orderLabel.setText("Order:")
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self.orderSpinBox = QSpinBox()
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self.orderSpinBox.setRange(2, 10)
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self.selectTypeLabel = QLabel()
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self.selectTypeLabel.setText("Select filter type:")
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self.selectTypeCombo = QComboBox()
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self.selectTypeCombo.addItems(typeOptions)
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self.selectTypeLayout = QVBoxLayout()
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self.selectTypeLayout.addWidget(self.orderLabel)
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self.selectTypeLayout.addWidget(self.orderSpinBox)
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self.selectTypeLayout.addWidget(self.selectTypeLabel)
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self.selectTypeLayout.addWidget(self.selectTypeCombo)
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self.setLayout(grid)
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self.freqGroupBox = QGroupBox("Frequency range")
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self.freqGroupLayout = QGridLayout()
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self.freqGroupLayout.addWidget(self.freqminLabel, 0, 0)
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self.freqGroupLayout.addWidget(self.freqminSpinBox, 0, 1)
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self.freqGroupLayout.addWidget(self.freqmaxLabel, 1, 0)
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self.freqGroupLayout.addWidget(self.freqmaxSpinBox, 1, 1)
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self.freqGroupBox.setLayout(self.freqGroupLayout)
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self.buttonBox = QDialogButtonBox(QDialogButtonBox.Apply |
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QDialogButtonBox.Close)
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self.layoutEditables = QHBoxLayout()
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self.layoutEditables.addWidget(self.freqGroupBox)
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self.layoutEditables.addLayout(self.selectTypeLayout)
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self.setLayout(self.layoutEditables)
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self.connect(self.freqminSpinBox, SIGNAL("valueChanged(double)"),
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self.updateUi)
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self.connect(self.freqmaxSpinBox, SIGNAL("valueChanged(double)"),
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self.updateUi)
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self.connect(self.orderSpinBox, SIGNAL("valueChanged(int)"),
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self.updateUi)
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self.connect(self.selectTypeCombo, SIGNAL("currentIndexChanged(int)"),
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self.updateUi)
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self.updateUi()
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def updateUi(self):
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if self.selectTypeCombo.currentText() not in ['bandpass', 'bandstop']:
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self.freqminLabel.setText("cutoff:")
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self.freqmaxLabel.setEnabled(False)
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self.freqmaxSpinBox.setEnabled(False)
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self.freqmaxSpinBox.setValue(self.freqminSpinBox.value())
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else:
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self.freqminLabel.setText("minimum:")
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self.freqmaxLabel.setEnabled(True)
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self.freqmaxSpinBox.setEnabled(True)
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self.filterOptions.filterType = self.selectTypeCombo.currentText()
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freq = []
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freq.append(self.freqminSpinBox.value())
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if self.filterOptions.filterType in ['bandpass', 'bandstop']:
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if self.freqminSpinBox.value() > self.freqmaxSpinBox.value():
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QMessageBox.warning(self, "Value error",
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"Maximum frequency must be at least the "
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"same value as minimum frequency (notch)!")
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self.freqmaxSpinBox.setValue(self.freqminSpinBox.value())
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self.freqmaxSpinBox.selectAll()
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self.freqmaxSpinBox.setFocus()
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return
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freq.append(self.freqmaxSpinBox.value())
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self.filterOptions.freq = freq
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self.filterOptions.order = self.orderSpinBox.value()
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return self.filterOptions
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class LoadDataDlg(QDialog):
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def __init__(self, parent=None):
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super(LoadDataDlg, self).__init__(parent)
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pass
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class HelpForm(QDialog):
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def __init__(self, page, parent=None):
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super(HelpForm, self).__init__(parent)
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self.setAttribute(Qt.WA_DeleteOnClose)
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self.setAttribute(Qt.WA_GroupLeader)
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backAction = QAction(QIcon(":/back.png"), "&Back", self)
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backAction.setShortcut(QKeySequence.Back)
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homeAction = QAction(QIcon(":/home.png"), "&Home", self)
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homeAction.setShortcut("Home")
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self.pageLabel = QLabel()
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toolBar = QToolBar()
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toolBar.addAction(backAction)
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toolBar.addAction(homeAction)
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toolBar.addWidget(self.pageLabel)
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self.textBrowser = QTextBrowser()
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layout = QVBoxLayout()
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layout.addWidget(toolBar)
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layout.addWidget(self.textBrowser, 1)
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self.setLayout(layout)
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self.connect(backAction, SIGNAL("triggered()"),
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self.textBrowser, SLOT("backward()"))
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self.connect(homeAction, SIGNAL("triggered()"),
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self.textBrowser, SLOT("home()"))
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self.connect(self.textBrowser, SIGNAL("sourceChanged(QUrl)"),
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self.updatePageTitle)
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self.textBrowser.setSearchPaths([":/help"])
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self.textBrowser.setSource(QUrl(page))
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self.resize(400, 600)
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self.setWindowTitle("{0} Help".format(QApplication.applicationName()))
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def updatePageTitle(self):
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self.pageLabel.setText(self.textBrowser.documentTitle())
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