def set_widgets(self):
"""Set widgets on the Extent tab"""
self.extent_dialog = ExtentSelectorDialog(
self.parent.iface,
self.parent.iface.mainWindow(),
extent=self.parent.dock.extent.user_extent,
crs=self.parent.dock.extent.crs)
self.extent_dialog.tool.rectangle_created.disconnect(
self.extent_dialog.stop_capture)
self.extent_dialog.clear_extent.connect(
self.parent.dock.extent.clear_user_analysis_extent)
self.extent_dialog.extent_defined.connect(
self.parent.dock.define_user_analysis_extent)
self.extent_dialog.capture_button.clicked.connect(
self.start_capture_coordinates)
self.extent_dialog.tool.rectangle_created.connect(
self.stop_capture_coordinates)
self.extent_dialog.label.setText(
self.tr('Please specify extent of your analysis:'))
if self.swExtent:
self.swExtent.hide()
self.swExtent = self.extent_dialog.main_stacked_widget
self.layoutAnalysisExtent.addWidget(self.swExtent)
def show_extent_selector(self):
"""Show the extent selector widget for defining analysis extents."""
# import here only so that it is AFTER i18n set up
from safe.gui.tools.extent_selector_dialog import ExtentSelectorDialog
widget = ExtentSelectorDialog(
self.iface,
self.iface.mainWindow(),
extent=self.dock_widget.extent.user_extent,
crs=self.dock_widget.extent.user_extent_crs)
widget.clear_extent.connect(
self.dock_widget.extent.clear_user_analysis_extent)
widget.extent_defined.connect(
self.dock_widget.define_user_analysis_extent)
# Needs to be non modal to support hide -> interact with map -> show
widget.show() # non modal
def setUp(self):
"""Runs before each test."""
self.extent = QgsRectangle(10.0, 10.0, 20.0, 20.0)
self.crs = QgsCoordinateReferenceSystem('EPSG:4326')
CANVAS.setExtent(self.extent)
self.dialog = ExtentSelectorDialog(IFACE, PARENT, self.extent,
self.crs)
self.signal_received = False
self.dialog.extent_defined.connect(self.extent_defined)
self.widget = QtGui.QWidget()
self.widget.setGeometry(0, 0, 500, 500)
layout = QtGui.QVBoxLayout(self.widget)
layout.addWidget(CANVAS)
self.widget.show()
QTest.qWaitForWindowShown(self.widget)
self.dialog.show()
QTest.qWaitForWindowShown(self.dialog)
