class DefineWorkspaceDialog(QtGui.QDialog):
def __init__(self, workspaces=None, parent=None):
super(DefineWorkspaceDialog, self).__init__(parent)
self.workspaces = workspaces if workspaces is not None else []
self.uri = None
self.name = None
self.initGui()
def initGui(self):
self.setWindowTitle('New workspace')
verticalLayout = QtGui.QVBoxLayout()
horizontalLayout = QtGui.QHBoxLayout()
horizontalLayout.setSpacing(30)
horizontalLayout.setMargin(0)
nameLabel = QtGui.QLabel('Workspace name')
nameLabel.setMinimumWidth(150)
self.nameBox = GSNameWidget(
namemsg='',
name='workspace',
nameregex=xmlNameRegex(),
nameregexmsg=xmlNameRegexMsg(),
names=self.workspaces,
unique=True,
maxlength=10)
self.nameBox.setMinimumWidth(250)
horizontalLayout.addWidget(nameLabel)
horizontalLayout.addWidget(self.nameBox)
verticalLayout.addLayout(horizontalLayout)
horizontalLayout = QtGui.QHBoxLayout()
horizontalLayout.setSpacing(30)
horizontalLayout.setMargin(0)
uriLabel = QtGui.QLabel('URI')
uriLabel.setMinimumWidth(150)
self.uriBox = QtGui.QLineEdit()
self.uriBox.setText('')
self.uriBox.setPlaceholderText('Required')
self.uriBox.setMinimumWidth(250)
horizontalLayout.addWidget(uriLabel)
horizontalLayout.addWidget(self.uriBox)
verticalLayout.addLayout(horizontalLayout)
self.groupBox = QtGui.QGroupBox()
self.groupBox.setLayout(verticalLayout)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.groupBox)
self.spacer = QtGui.QSpacerItem(20,20, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
layout.addItem(self.spacer)
self.buttonBox = QtGui.QDialogButtonBox(QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel)
self.okButton = self.buttonBox.button(QtGui.QDialogButtonBox.Ok)
layout.addWidget(self.buttonBox)
self.setLayout(layout)
self.buttonBox.accepted.connect(self.okPressed)
self.buttonBox.rejected.connect(self.cancelPressed)
self.nameBox.nameValidityChanged.connect(self.updateOkButton)
self.uriBox.textChanged.connect(self.updateOkButton)
self.updateOkButton()
def getWorkspace(self):
return self.workspace
def updateOkButton(self):
ok = self.nameBox.isValid() and self.uriBox.text() != ''
self.okButton.setEnabled(ok)
def okPressed(self):
self.uri = unicode(self.uriBox.text())
self.name = unicode(self.nameBox.definedName())
self.close()
def cancelPressed(self):
self.uri = None
self.name = None
self.close()
class StyleFromLayerDialog(QtGui.QDialog):
def __init__(self, styles=None, parent = None):
super(StyleFromLayerDialog, self).__init__(parent)
self.styles = styles if styles is not None else []
self.layer = None
self.name = None
self.initGui()
def initGui(self):
verticalLayout = QtGui.QVBoxLayout()
buttonBox = QtGui.QDialogButtonBox(QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Close)
self.okButton = buttonBox.button(QtGui.QDialogButtonBox.Ok)
self.cancelButton = buttonBox.button(QtGui.QDialogButtonBox.Close)
self.setWindowTitle('Create style from layer')
horizontalLayout = QtGui.QHBoxLayout()
horizontalLayout.setMargin(0)
layerLabel = QtGui.QLabel('Layer')
layerLabel.setSizePolicy(
QtGui.QSizePolicy(QtGui.QSizePolicy.Maximum,
QtGui.QSizePolicy.Fixed))
self.layerBox = QtGui.QComboBox()
self.alllayers = [layer.name() for layer in layers.getAllLayers()]
self.layerBox.addItems(self.alllayers)
self.layerBox.setMinimumWidth(250)
horizontalLayout.addWidget(layerLabel)
horizontalLayout.addWidget(self.layerBox)
verticalLayout.addLayout(horizontalLayout)
horizontalLayout = QtGui.QHBoxLayout()
horizontalLayout.setMargin(0)
nameLabel = QtGui.QLabel('Name')
nameLabel.setSizePolicy(
QtGui.QSizePolicy(QtGui.QSizePolicy.Maximum,
QtGui.QSizePolicy.Fixed))
defaultname = ''
if len(self.alllayers) > 0:
defaultname = xmlNameFixUp(self.alllayers[0])
self.nameBox = GSNameWidget(
namemsg='',
name=defaultname,
nameregex=xmlNameRegex(),
nameregexmsg=xmlNameRegexMsg(),
names=self.styles,
unique=False)
self.nameBox.setMinimumWidth(250)
horizontalLayout.addWidget(nameLabel)
horizontalLayout.addWidget(self.nameBox)
verticalLayout.addLayout(horizontalLayout)
self.groupBox = QtGui.QGroupBox()
self.groupBox.setTitle("")
self.groupBox.setLayout(verticalLayout)
layout = QtGui.QVBoxLayout()
layout.addWidget(self.groupBox)
layout.addWidget(buttonBox)
self.setLayout(layout)
buttonBox.accepted.connect(self.okPressed)
buttonBox.rejected.connect(self.cancelPressed)
self.layerBox.currentIndexChanged[str].connect(self.updateNameBox)
self.nameBox.nameValidityChanged.connect(self.okButton.setEnabled)
self.nameBox.overwritingChanged.connect(self.updateButtons)
self.okButton.setEnabled(self.nameBox.isValid())
self.updateButtons(self.nameBox.overwritingName())
self.resize(400,150)
@QtCore.pyqtSlot(str)
def updateNameBox(self, name):
self.nameBox.setName(xmlNameFixUp(name))
@QtCore.pyqtSlot(bool)
def updateButtons(self, overwriting):
txt = "Overwrite" if overwriting else "OK"
self.okButton.setText(txt)
self.okButton.setDefault(not overwriting)
self.cancelButton.setDefault(overwriting)
def okPressed(self):
self.layer = self.layerBox.currentText()
self.name = unicode(self.nameBox.definedName())
self.close()
def cancelPressed(self):
self.layer = None
self.name = None
self.close()
