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Configuration and display

works in basic - no attributs. no handy configurator.
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signedav committed Sep 5, 2018
1 parent f41aaa7 commit e8e32fab649d9cdcfa4d989cd46c74250e6fe15a
@@ -358,7 +358,7 @@ An attribute editor widget that will represent arbitrary QML code.
#include "qgsattributeeditorelement.h"
%End
public:
QgsAttributeEditorQmlElement( QgsAttributeEditorElement *parent );
QgsAttributeEditorQmlElement( const QString &name, QgsAttributeEditorElement *parent );

virtual QgsAttributeEditorElement *clone( QgsAttributeEditorElement *parent ) const /Factory/;

@@ -43,6 +43,8 @@ the Free Software Foundation; either version 2 of the License, or *
virtual void initWidget( QWidget *editor );


void setQmlCode( const QString &qmlCode );

public slots:

virtual void setFeature( const QgsFeature &feature );
@@ -456,8 +456,20 @@ QTreeWidgetItem *QgsAttributesFormProperties::loadAttributeEditorTreeItem( QgsAt
{
loadAttributeEditorTreeItem( wdg, newWidget, tree );
}
break;
}

case QgsAttributeEditorElement::AeTypeQmlElement:
{
const QgsAttributeEditorQmlElement *qmlElementEditor = static_cast<const QgsAttributeEditorQmlElement *>( widgetDef );
DnDTreeItemData itemData = DnDTreeItemData( DnDTreeItemData::QmlWidget, widgetDef->name(), widgetDef->name() );
itemData.setShowLabel( widgetDef->showLabel() );
QmlElementEditorConfiguration qmlEdConfig;
qmlEdConfig.qmlCode = qmlElementEditor->qmlCode();
itemData.setQmlElementEditorConfiguration( qmlEdConfig );
newWidget = tree->addItem( parent, itemData );
break;
}
break;
default:
//should not happen
break;
@@ -580,8 +592,43 @@ QgsAttributeEditorElement *QgsAttributesFormProperties::createAttributeEditorWid

case DnDTreeItemData::QmlWidget:
{
QgsAttributeEditorQmlElement *element = new QgsAttributeEditorQmlElement( parent );
element->setQmlCode( "ABC " );
QgsAttributeEditorQmlElement *element = new QgsAttributeEditorQmlElement( item->text( 0 ), parent );
element->setQmlCode( itemData.qmlElementEditorConfiguration().qmlCode );

/*
element->setQmlCode( QStringLiteral(
"import QtQuick 2.0\n"
"\n"
"Rectangle {\n"
" width: 100\n"
" height: 100\n"
" color: \"red\"\n"
"}\n" ) );
element->setQmlCode( QStringLiteral(
"import QtQuick 2.0\n"
"import QtCharts 2.0\n"
"\n"
"ChartView {\n"
" width: 600\n"
" height: 400\n"
"\n"
" PieSeries {\n"
" id: pieSeries\n"
" PieSlice { label: \"outlet 1\"; value: attributes.outlet_1 }\n"
" PieSlice { label: \"outlet 2\"; value: attributes.outlet_2 }\n"
" PieSlice { label: \"outlet 3\"; value: attributes.outlet_3 }\n"
" PieSlice { label: \"outlet 4\"; value: attributes.outlet_4 }\n"
" }\n"
"}\n" ) );
import QtQuick 2.0
Rectangle {
width: 100
height: 100
color: "red"
}
*/

widgetDef = element;
break;
@@ -1087,12 +1134,11 @@ void DnDTree::onItemDoubleClicked( QTreeWidgetItem *item, int column )
dlg.setLayout( layout );
layout->addWidget( baseWidget );

QCheckBox *showLinkButton = new QCheckBox( tr( "Show link button" ) );
showLinkButton->setChecked( itemData.relationEditorConfiguration().showLinkButton );
QCheckBox *showUnlinkButton = new QCheckBox( tr( "Show unlink button" ) );
showUnlinkButton->setChecked( itemData.relationEditorConfiguration().showUnlinkButton );
layout->addRow( showLinkButton );
layout->addRow( showUnlinkButton );
QPlainTextEdit *qmlCode = new QPlainTextEdit( itemData.qmlElementEditorConfiguration().qmlCode );
QLineEdit *title = new QLineEdit( itemData.name() );

layout->addRow( tr( "Title" ), title );
layout->addRow( tr( "QML Code" ), qmlCode );

QDialogButtonBox *buttonBox = new QDialogButtonBox( QDialogButtonBox::Ok | QDialogButtonBox::Cancel );

@@ -1103,13 +1149,14 @@ void DnDTree::onItemDoubleClicked( QTreeWidgetItem *item, int column )

if ( dlg.exec() )
{
QgsAttributesFormProperties::RelationEditorConfiguration relEdCfg;
relEdCfg.showLinkButton = showLinkButton->isChecked();
relEdCfg.showUnlinkButton = showUnlinkButton->isChecked();
QgsAttributesFormProperties::QmlElementEditorConfiguration qmlEdCfg;
qmlEdCfg.qmlCode = qmlCode->toPlainText();
itemData.setName( title->text() );
itemData.setQmlElementEditorConfiguration( qmlEdCfg );
itemData.setShowLabel( showLabelCheckbox->isChecked() );
itemData.setRelationEditorConfiguration( relEdCfg );

item->setData( 0, QgsAttributesFormProperties::DnDTreeRole, itemData );
item->setText( 0, title->text() );
}
}
break;
@@ -1216,3 +1263,13 @@ void QgsAttributesFormProperties::DnDTreeItemData::setRelationEditorConfiguratio
mRelationEditorConfiguration = relationEditorConfiguration;
}

QgsAttributesFormProperties::QmlElementEditorConfiguration QgsAttributesFormProperties::DnDTreeItemData::qmlElementEditorConfiguration() const
{
return mQmlElementEditorConfiguration;
}

void QgsAttributesFormProperties::DnDTreeItemData::setQmlElementEditorConfiguration( QgsAttributesFormProperties::QmlElementEditorConfiguration qmlElementEditorConfiguration )
{
mQmlElementEditorConfiguration = qmlElementEditorConfiguration;
}

@@ -29,6 +29,7 @@
#include <QFileDialog>
#include <QHBoxLayout>
#include <QFormLayout>
#include <QPlainTextEdit>

#include "qgsvectorlayer.h"
#include "ui_qgsattributesformproperties.h"
@@ -70,6 +71,11 @@ class APP_EXPORT QgsAttributesFormProperties : public QWidget, private Ui_QgsAtt
bool showUnlinkButton = true;
};

struct QmlElementEditorConfiguration
{
QString qmlCode;
};

class DnDTreeItemData : public QTreeWidgetItem
{
public:
@@ -116,6 +122,9 @@ class APP_EXPORT QgsAttributesFormProperties : public QWidget, private Ui_QgsAtt
RelationEditorConfiguration relationEditorConfiguration() const;
void setRelationEditorConfiguration( RelationEditorConfiguration relationEditorConfiguration );

QmlElementEditorConfiguration qmlElementEditorConfiguration() const;
void setQmlElementEditorConfiguration( QmlElementEditorConfiguration qmlElementEditorConfiguration );

private:
Type mType = Field;
QString mName;
@@ -126,6 +135,7 @@ class APP_EXPORT QgsAttributesFormProperties : public QWidget, private Ui_QgsAtt
bool mShowLabel = true;
QgsOptionalExpression mVisibilityExpression;
RelationEditorConfiguration mRelationEditorConfiguration;
QmlElementEditorConfiguration mQmlElementEditorConfiguration;
};


@@ -153,7 +153,7 @@ void QgsAttributeEditorRelation::setShowUnlinkButton( bool showUnlinkButton )

QgsAttributeEditorElement *QgsAttributeEditorQmlElement::clone( QgsAttributeEditorElement *parent ) const
{
QgsAttributeEditorQmlElement *element = new QgsAttributeEditorQmlElement( parent );
QgsAttributeEditorQmlElement *element = new QgsAttributeEditorQmlElement( name(), parent );
element->setQmlCode( mQmlCode );

return element;
@@ -420,8 +420,8 @@ class CORE_EXPORT QgsAttributeEditorRelation : public QgsAttributeEditorElement
class CORE_EXPORT QgsAttributeEditorQmlElement : public QgsAttributeEditorElement
{
public:
QgsAttributeEditorQmlElement( QgsAttributeEditorElement *parent )
: QgsAttributeEditorElement( AeTypeQmlElement, "TODO NAME", parent )
QgsAttributeEditorQmlElement( const QString &name, QgsAttributeEditorElement *parent )
: QgsAttributeEditorElement( AeTypeQmlElement, name, parent )
{}

QgsAttributeEditorElement *clone( QgsAttributeEditorElement *parent ) const override SIP_FACTORY;
@@ -558,13 +558,13 @@ QgsAttributeEditorElement *QgsEditFormConfig::attributeEditorElementFromDomEleme

newElement = container;
}
else if ( elem.tagName() == QLatin1String( "attributeEditorField" ) )
else if ( elem.tagName() == QStringLiteral( "attributeEditorField" ) )
{
QString name = elem.attribute( QStringLiteral( "name" ) );
int idx = d->mFields.lookupField( name );
newElement = new QgsAttributeEditorField( name, idx, parent );
}
else if ( elem.tagName() == QLatin1String( "attributeEditorRelation" ) )
else if ( elem.tagName() == QStringLiteral( "attributeEditorRelation" ) )
{
// At this time, the relations are not loaded
// So we only grab the id and delegate the rest to onRelationsLoaded()
@@ -573,6 +573,12 @@ QgsAttributeEditorElement *QgsEditFormConfig::attributeEditorElementFromDomEleme
relElement->setShowUnlinkButton( elem.attribute( QStringLiteral( "showUnlinkButton" ), QStringLiteral( "1" ) ).toInt() );
newElement = relElement;
}
else if ( elem.tagName() == QStringLiteral( "attributeEditorQmlElement" ) )
{
QgsAttributeEditorQmlElement *qmlElement = new QgsAttributeEditorQmlElement( elem.attribute( QStringLiteral( "name" ) ), parent );
qmlElement->setQmlCode( elem.text() );
newElement = qmlElement;
}

if ( newElement )
{
@@ -40,32 +40,29 @@ void QgsQmlWidgetWrapper::initWidget( QWidget *editor )
if ( !quickWidget )
return;


if ( !mQmlFile.open() )
{
QgsMessageLog::logMessage( tr( "Failed to open temporary QML file" ) );
return;
}

QString qmlCode = QStringLiteral(
"import QtQuick 2.0"
"import QtCharts 2.0"
""
"ChartView {"
" width: 600"
" height: 400"
""
" PieSeries {"
" id: pieSeries"
" PieSlice { label: \"outlet 1\"; value: attributes.outlet_1 }"
" PieSlice { label: \"outlet 2\"; value: attributes.outlet_2 }"
" PieSlice { label: \"outlet 3\"; value: attributes.outlet_3 }"
" PieSlice { label: \"outlet 4\"; value: attributes.outlet_4 }"
" }"
"}" );
quickWidget->setSource( QUrl::fromLocalFile( mQmlFile.fileName() ) );

mQmlFile.close();
}

void QgsQmlWidgetWrapper::setQmlCode( const QString &qmlCode )
{
if ( !mQmlFile.open() )
{
QgsMessageLog::logMessage( tr( "Failed to open temporary QML file" ) );
return;
}

mQmlFile.write( qmlCode.toUtf8() );

quickWidget->setSource( QUrl::fromLocalFile( mQmlFile.fileName() ) );
mQmlFile.close();
}

void QgsQmlWidgetWrapper::setFeature( const QgsFeature &feature )
@@ -19,6 +19,7 @@
#include "qgswidgetwrapper.h"
#include "qgis.h"
#include "qgis_gui.h"
#include <QtQuickWidgets/QQuickWidget>


class GUI_EXPORT QgsQmlWidgetWrapper : public QgsWidgetWrapper
@@ -34,12 +35,16 @@ class GUI_EXPORT QgsQmlWidgetWrapper : public QgsWidgetWrapper

void initWidget( QWidget *editor ) override;

void setQmlCode( const QString &qmlCode );

public slots:

void setFeature( const QgsFeature &feature ) override;

private:
QTemporaryFile mQmlFile;

QQuickWidget *mWidget = nullptr;
};

#endif // QGSQMLWIDGETWRAPPER_H
@@ -1775,11 +1775,10 @@ QgsAttributeForm::WidgetInfo QgsAttributeForm::createWidgetFromDef( const QgsAtt
const QgsAttributeEditorQmlElement *elementDef = static_cast<const QgsAttributeEditorQmlElement *>( widgetDef );

QgsQmlWidgetWrapper *qmlWrapper = new QgsQmlWidgetWrapper( mLayer, nullptr, this );
QTemporaryFile *qmlFile = new QTemporaryFile();
qmlFile->write( elementDef->qmlCode().toUtf8() );
qmlFile->setParent( qmlWrapper );

qmlWrapper->setConfig( mLayer->editFormConfig().widgetConfig( "TODO NAME??" ) );
qmlWrapper->setQmlCode( elementDef->qmlCode() );

//qmlWrapper->setConfig( mLayer->editFormConfig().widgetConfig( elementDef->name()) );
qmlWrapper->setContext( context );

// QgsAttributeFormRelationEditorWidget *formWidget = new QgsAttributeFormRelationEditorWidget( rww, this );
@@ -1788,8 +1787,9 @@ QgsAttributeForm::WidgetInfo QgsAttributeForm::createWidgetFromDef( const QgsAtt
// mFormWidgets.append( formWidget );

newWidgetInfo.widget = qmlWrapper->widget();
newWidgetInfo.labelText = QString();
newWidgetInfo.labelText = elementDef->name();
newWidgetInfo.labelOnTop = true;
newWidgetInfo.showLabel = widgetDef->showLabel();
break;
}

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