def __init__(self, var, parent=None):
QtGui.QDialog.__init__(self, parent=parent)
self.var = var
self.modified = False
self.setWindowTitle('Edit Variable "%s"' % var.id)
v = QtGui.QVBoxLayout()
self.resize(QtCore.QSize(800, 600))
self.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
self.dims = QtGui.QFrame()
self.dimsLayout = QtGui.QVBoxLayout()
self.dims.setLayout(self.dimsLayout)
v.addWidget(self.dims)
self.roiSelector = ROISelectionDialog(self)
self.roiSelector.setWindowFlags(self.roiSelector.windowFlags() |
QtCore.Qt.WindowStaysOnTopHint)
self.roiSelector.doneConfigure.connect(self.setRoi)
self.axisList = QAxisList(None, var, self)
v.addWidget(self.axisList)
h = QtGui.QHBoxLayout()
self.selectRoiButton = QtGui.QPushButton('Select Region Of Interest')
self.selectRoiButton.setDefault(False)
self.selectRoiButton.setHidden(True)
for axis in self.var.getAxisList():
if axis.isLatitude() or axis.isLongitude():
self.selectRoiButton.setHidden(False)
break
h.addWidget(self.selectRoiButton)
s = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Preferred)
h.addItem(s)
self.btnApplyEdits = QtGui.QPushButton("Apply")
self.btnApplyEdits.setEnabled(False)
h.addWidget(self.btnApplyEdits)
self.btnSaveEditsAs = QtGui.QPushButton("Save As")
h.addWidget(self.btnSaveEditsAs)
self.btnCancel = QtGui.QPushButton("Close")
h.addWidget(self.btnCancel)
v.addLayout(h)
self.setLayout(v)
self.btnCancel.clicked.connect(self.close)
# Define button
self.btnApplyEdits.clicked.connect(self.applyEditsClicked)
self.btnSaveEditsAs.clicked.connect(self.saveEditsAsClicked)
self.selectRoiButton.clicked.connect(self.selectRoi)
self.axisList.axisEdited.connect(self.set_modified)
class EditVariableDialog(QtGui.QDialog):
createdVariable = QtCore.Signal(object)
editedVariable = QtCore.Signal(object)
def __init__(self, var, parent=None):
QtGui.QDialog.__init__(self, parent=parent)
self.var = var
self.modified = False
self.setWindowTitle('Edit Variable "%s"' % var.id)
v = QtGui.QVBoxLayout()
self.resize(QtCore.QSize(800, 600))
self.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
self.dims = QtGui.QFrame()
self.dimsLayout = QtGui.QVBoxLayout()
self.dims.setLayout(self.dimsLayout)
v.addWidget(self.dims)
self.roiSelector = ROISelectionDialog(self)
self.roiSelector.setWindowFlags(self.roiSelector.windowFlags() |
QtCore.Qt.WindowStaysOnTopHint)
self.roiSelector.doneConfigure.connect(self.setRoi)
self.axisList = QAxisList(None, var, self)
v.addWidget(self.axisList)
h = QtGui.QHBoxLayout()
self.selectRoiButton = QtGui.QPushButton('Select Region Of Interest')
self.selectRoiButton.setDefault(False)
self.selectRoiButton.setHidden(True)
for axis in self.var.getAxisList():
if axis.isLatitude() or axis.isLongitude():
self.selectRoiButton.setHidden(False)
break
h.addWidget(self.selectRoiButton)
s = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Preferred)
h.addItem(s)
self.btnApplyEdits = QtGui.QPushButton("Apply")
self.btnApplyEdits.setEnabled(False)
h.addWidget(self.btnApplyEdits)
self.btnSaveEditsAs = QtGui.QPushButton("Save As")
h.addWidget(self.btnSaveEditsAs)
self.btnCancel = QtGui.QPushButton("Close")
h.addWidget(self.btnCancel)
v.addLayout(h)
self.setLayout(v)
self.btnCancel.clicked.connect(self.close)
# Define button
self.btnApplyEdits.clicked.connect(self.applyEditsClicked)
self.btnSaveEditsAs.clicked.connect(self.saveEditsAsClicked)
self.selectRoiButton.clicked.connect(self.selectRoi)
self.axisList.axisEdited.connect(self.set_modified)
def set_modified(self, axis):
self.btnApplyEdits.setEnabled(True)
def selectRoi(self):
(lat0, lat1), (lon0, lon1) = self.axisList.getROI()
self.roiSelector.setROI((lon0, lat0, lon1, lat1))
self.roiSelector.show()
def setRoi(self):
roi = self.roiSelector.getROI()
lon0, lat0, lon1, lat1 = roi
self.axisList.setROI((lat0, lat1), (lon0, lon1))
def applyEditsClicked(self):
newvar = self.axisList.var
newvar.id = self.var.id
self.editedVariable.emit(newvar)
self.close()
def saveEditsAsClicked(self):
text, ok = QtGui.QInputDialog.getText(self, u"Save Variable As...", u"New Variable Name:")
if ok:
newvar = self.axisList.var
newvar.id = text
self.createdVariable.emit(newvar)
self.close()