def testReadWriteXml(self):
p = QgsProject()
l = QgsPrintLayout(p)
l.setName('my layout')
l.setUnits(QgsUnitTypes.LayoutInches)
collection = l.pageCollection()
# add a page
page = QgsLayoutItemPage(l)
page.setPageSize('A6')
collection.addPage(page)
grid = l.gridSettings()
grid.setResolution(QgsLayoutMeasurement(5, QgsUnitTypes.LayoutPoints))
g1 = QgsLayoutGuide(Qt.Horizontal, QgsLayoutMeasurement(5, QgsUnitTypes.LayoutCentimeters),
l.pageCollection().page(0))
l.guides().addGuide(g1)
snapper = l.snapper()
snapper.setSnapTolerance(7)
# add some items
item1 = QgsLayoutItemMap(l)
item1.setId('xxyyxx')
l.addItem(item1)
item2 = QgsLayoutItemMap(l)
item2.setId('zzyyzz')
l.addItem(item2)
l.setReferenceMap(item2)
doc = QDomDocument("testdoc")
elem = l.writeXml(doc, QgsReadWriteContext())
l2 = QgsPrintLayout(p)
self.assertTrue(l2.readXml(elem, doc, QgsReadWriteContext()))
self.assertEqual(l2.name(), 'my layout')
self.assertEqual(l2.units(), QgsUnitTypes.LayoutInches)
collection2 = l2.pageCollection()
self.assertEqual(collection2.pageCount(), 1)
self.assertAlmostEqual(collection2.page(0).pageSize().width(), 105, 4)
self.assertEqual(collection2.page(0).pageSize().height(), 148)
self.assertEqual(l2.gridSettings().resolution().length(), 5.0)
self.assertEqual(l2.gridSettings().resolution().units(), QgsUnitTypes.LayoutPoints)
self.assertEqual(l2.guides().guidesOnPage(0)[0].orientation(), Qt.Horizontal)
self.assertEqual(l2.guides().guidesOnPage(0)[0].position().length(), 5.0)
self.assertEqual(l2.guides().guidesOnPage(0)[0].position().units(), QgsUnitTypes.LayoutCentimeters)
self.assertEqual(l2.snapper().snapTolerance(), 7)
# check restored items
new_item1 = l2.itemByUuid(item1.uuid())
self.assertTrue(new_item1)
self.assertEqual(new_item1.id(), 'xxyyxx')
new_item2 = l2.itemByUuid(item2.uuid())
self.assertTrue(new_item2)
self.assertEqual(new_item2.id(), 'zzyyzz')
self.assertEqual(l2.referenceMap().id(), 'zzyyzz')
def testReadWriteXml(self):
p = QgsProject()
l = QgsPrintLayout(p)
l.setName('my layout')
l.setUnits(QgsUnitTypes.LayoutInches)
collection = l.pageCollection()
# add a page
page = QgsLayoutItemPage(l)
page.setPageSize('A6')
collection.addPage(page)
grid = l.gridSettings()
grid.setResolution(QgsLayoutMeasurement(5, QgsUnitTypes.LayoutPoints))
g1 = QgsLayoutGuide(Qt.Horizontal, QgsLayoutMeasurement(5, QgsUnitTypes.LayoutCentimeters),
l.pageCollection().page(0))
l.guides().addGuide(g1)
snapper = l.snapper()
snapper.setSnapTolerance(7)
# add some items
item1 = QgsLayoutItemMap(l)
item1.setId('xxyyxx')
l.addItem(item1)
item2 = QgsLayoutItemMap(l)
item2.setId('zzyyzz')
l.addItem(item2)
l.setReferenceMap(item2)
doc = QDomDocument("testdoc")
elem = l.writeXml(doc, QgsReadWriteContext())
l2 = QgsPrintLayout(p)
self.assertTrue(l2.readXml(elem, doc, QgsReadWriteContext()))
self.assertEqual(l2.name(), 'my layout')
self.assertEqual(l2.units(), QgsUnitTypes.LayoutInches)
collection2 = l2.pageCollection()
self.assertEqual(collection2.pageCount(), 1)
self.assertAlmostEqual(collection2.page(0).pageSize().width(), 105, 4)
self.assertEqual(collection2.page(0).pageSize().height(), 148)
self.assertEqual(l2.gridSettings().resolution().length(), 5.0)
self.assertEqual(l2.gridSettings().resolution().units(), QgsUnitTypes.LayoutPoints)
self.assertEqual(l2.guides().guidesOnPage(0)[0].orientation(), Qt.Horizontal)
self.assertEqual(l2.guides().guidesOnPage(0)[0].position().length(), 5.0)
self.assertEqual(l2.guides().guidesOnPage(0)[0].position().units(), QgsUnitTypes.LayoutCentimeters)
self.assertEqual(l2.snapper().snapTolerance(), 7)
# check restored items
new_item1 = l2.itemByUuid(item1.uuid())
self.assertTrue(new_item1)
self.assertEqual(new_item1.id(), 'xxyyxx')
new_item2 = l2.itemByUuid(item2.uuid())
self.assertTrue(new_item2)
self.assertEqual(new_item2.id(), 'zzyyzz')
self.assertEqual(l2.referenceMap().id(), 'zzyyzz')
def testReadWriteXml(self):
p = QgsProject()
vectorFileInfo = QFileInfo(unitTestDataPath() + "/france_parts.shp")
vector_layer = QgsVectorLayer(vectorFileInfo.filePath(),
vectorFileInfo.completeBaseName(), "ogr")
self.assertTrue(vector_layer.isValid())
p.addMapLayer(vector_layer)
l = QgsPrintLayout(p)
atlas = l.atlas()
atlas.setEnabled(True)
atlas.setHideCoverage(True)
atlas.setFilenameExpression('filename exp')
atlas.setCoverageLayer(vector_layer)
atlas.setPageNameExpression('page name')
atlas.setSortFeatures(True)
atlas.setSortAscending(False)
atlas.setSortExpression('sort exp')
atlas.setFilterFeatures(True)
atlas.setFilterExpression('filter exp')
doc = QDomDocument("testdoc")
elem = l.writeXml(doc, QgsReadWriteContext())
l2 = QgsPrintLayout(p)
self.assertTrue(l2.readXml(elem, doc, QgsReadWriteContext()))
atlas2 = l2.atlas()
self.assertTrue(atlas2.enabled())
self.assertTrue(atlas2.hideCoverage())
self.assertEqual(atlas2.filenameExpression(), 'filename exp')
self.assertEqual(atlas2.coverageLayer(), vector_layer)
self.assertEqual(atlas2.pageNameExpression(), 'page name')
self.assertTrue(atlas2.sortFeatures())
self.assertFalse(atlas2.sortAscending())
self.assertEqual(atlas2.sortExpression(), 'sort exp')
self.assertTrue(atlas2.filterFeatures())
self.assertEqual(atlas2.filterExpression(), 'filter exp')
def testReadWriteXml(self):
p = QgsProject()
vectorFileInfo = QFileInfo(unitTestDataPath() + "/france_parts.shp")
vector_layer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr")
self.assertTrue(vector_layer.isValid())
p.addMapLayer(vector_layer)
l = QgsPrintLayout(p)
atlas = l.atlas()
atlas.setEnabled(True)
atlas.setHideCoverage(True)
atlas.setFilenameExpression('filename exp')
atlas.setCoverageLayer(vector_layer)
atlas.setPageNameExpression('page name')
atlas.setSortFeatures(True)
atlas.setSortAscending(False)
atlas.setSortExpression('sort exp')
atlas.setFilterFeatures(True)
atlas.setFilterExpression('filter exp')
doc = QDomDocument("testdoc")
elem = l.writeXml(doc, QgsReadWriteContext())
l2 = QgsPrintLayout(p)
self.assertTrue(l2.readXml(elem, doc, QgsReadWriteContext()))
atlas2 = l2.atlas()
self.assertTrue(atlas2.enabled())
self.assertTrue(atlas2.hideCoverage())
self.assertEqual(atlas2.filenameExpression(), 'filename exp')
self.assertEqual(atlas2.coverageLayer(), vector_layer)
self.assertEqual(atlas2.pageNameExpression(), 'page name')
self.assertTrue(atlas2.sortFeatures())
self.assertFalse(atlas2.sortAscending())
self.assertEqual(atlas2.sortExpression(), 'sort exp')
self.assertTrue(atlas2.filterFeatures())
self.assertEqual(atlas2.filterExpression(), 'filter exp')
def test_read_write_project_with_layout(self):
"""
Test saving/restoring dialog state of layout plot in project
"""
# print('read write project with layout test')
# create project and layout
project = QgsProject.instance()
layout = QgsPrintLayout(project)
layout_name = "PrintLayoutReadWrite"
layout.initializeDefaults()
layout.setName(layout_name)
layout_plot = PlotLayoutItem(layout)
layout_plot.setId('plot_item')
plot_item_id = layout_plot.id()
self.assertEqual(len(layout_plot.plot_settings), 1)
# self.assertEqual(len(layout.items()), 0)
layout.addLayoutItem(layout_plot)
# self.assertEqual(len(layout.items()), 1)
plot_dialog = PlotLayoutItemWidget(None, layout_plot)
# add second plot
plot_dialog.add_plot()
self.assertEqual(len(layout_plot.plot_settings), 2)
# edit first plot
plot_dialog.setDockMode(True)
plot_dialog.show_properties()
plot_property_panel = plot_dialog.panel
plot_property_panel.set_plot_type('violin')
self.assertEqual(plot_property_panel.ptype, 'violin')
plot_property_panel.acceptPanel()
plot_property_panel.destroy()
# edit second plot
plot_dialog.plot_list.setCurrentRow(1)
plot_dialog.show_properties()
plot_property_panel = plot_dialog.panel
plot_property_panel.set_plot_type('bar')
self.assertEqual(plot_property_panel.ptype, 'bar')
plot_property_panel.acceptPanel()
plot_property_panel.destroy()
# write xml
xml_doc = QDomDocument('layout')
element = layout.writeXml(xml_doc, QgsReadWriteContext())
layout_plot.remove_plot(0)
self.assertEqual(len(layout_plot.plot_settings), 1)
self.assertEqual(layout_plot.plot_settings[0].plot_type, 'bar')
layout_plot.remove_plot(0)
self.assertEqual(len(layout_plot.plot_settings), 0)
# read xml
layout2 = QgsPrintLayout(project)
self.assertTrue(
layout2.readXml(element, xml_doc, QgsReadWriteContext()))
layout_plot2 = layout2.itemById(plot_item_id)
self.assertTrue(layout_plot2)
self.assertEqual(len(layout_plot2.plot_settings), 2)
self.assertEqual(layout_plot2.plot_settings[0].plot_type, 'violin')
self.assertEqual(layout_plot2.plot_settings[1].plot_type, 'bar')
