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Save and restore layouts with project

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This commit is contained in:
Nyall Dawson 2017-12-05 11:45:17 +10:00
parent e5e37fcafa
commit 61c57bc20e
2 changed files with 46 additions and 0 deletions
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30
src/core/composer/qgslayoutmanager.cpp
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@ -184,6 +184,29 @@ bool QgsLayoutManager::readXml( const QDomElement &element, const QDomDocument &
c->setName( legacyTitle );
result = result && addComposition( c );
}
QgsReadWriteContext context;
context.setPathResolver( mProject->pathResolver() );
// restore layouts
const QDomNodeList layoutNodes = element.elementsByTagName( QStringLiteral( "Layout" ) );
for ( int i = 0; i < layoutNodes.size(); ++i )
{
std::unique_ptr< QgsLayout > l = qgis::make_unique< QgsLayout >( mProject );
if ( !l->readXml( layoutNodes.at( i ).toElement(), doc, context ) )
{
result = false;
continue;
}
if ( addLayout( l.get() ) )
{
( void )l.release(); // ownership was transferred successfully
}
else
{
result = false;
}
}
return result;
}
@ -199,6 +222,13 @@ QDomElement QgsLayoutManager::writeXml( QDomDocument &doc ) const
c->writeXml( composerElem, doc );
c->atlasComposition().writeXml( composerElem, doc );
}
QgsReadWriteContext context;
context.setPathResolver( mProject->pathResolver() );
for ( QgsLayout *l : mLayouts )
{
QDomElement layoutElem = l->writeXml( doc, context );
layoutsElem.appendChild( layoutElem );
}
return layoutsElem;
}

16
tests/src/python/test_qgslayoutmanager.py
View File

@ -304,6 +304,18 @@ class TestQgsLayoutManager(unittest.TestCase):
manager.addComposition(composition2)
manager.addComposition(composition3)
# add a bunch of layouts
layout = QgsLayout(project)
layout.setName('test layout')
layout2 = QgsLayout(project)
layout2.setName('test layout2')
layout3 = QgsLayout(project)
layout3.setName('test layout3')
manager.addLayout(layout)
manager.addLayout(layout2)
manager.addLayout(layout3)
# save to xml
doc = QDomDocument("testdoc")
elem = manager.writeXml(doc)
@ -318,6 +330,10 @@ class TestQgsLayoutManager(unittest.TestCase):
names = [c.name() for c in manager2.compositions()]
self.assertEqual(set(names), {'test composition', 'test composition2', 'test composition3'})
self.assertEqual(len(manager2.layouts()), 3)
names = [c.name() for c in manager2.layouts()]
self.assertCountEqual(names, ['test layout', 'test layout2', 'test layout3'])
def testSaveAsTemplate(self):
"""
Test saving composition as template