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src
gui
actions
qgsactionmenu.h
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/***************************************************************************
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qgsactionmenu.h
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--------------------------------------
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Date : 11.8.2014
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Copyright : (C) 2014 Matthias Kuhn
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Email : matthias at opengis dot ch
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSACTIONMENU_H
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#define QGSACTIONMENU_H
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#include <QMenu>
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#include "
qgis_sip.h
"
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#include "
qgsfeature.h
"
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#include "
qgsattributeeditorcontext.h
"
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#include "
qgsaction.h
"
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#include "qgis_gui.h"
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class
QgsMapLayer
;
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class
QgsMapLayerAction
;
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class
QgsVectorLayer
;
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class
QgsActionManager
;
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class
QgsMapLayerActionContextGenerator
;
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class
GUI_EXPORT
QgsActionMenu
:
public
QMenu
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{
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Q_OBJECT
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public
:
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struct
GUI_EXPORT
ActionData
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{
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ActionData
() =
default
;
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ActionData
(
const
QgsAction
&action,
QgsFeatureId
featureId,
QgsMapLayer
*mapLayer );
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ActionData
(
QgsMapLayerAction
*action,
QgsFeatureId
featureId,
QgsMapLayer
*mapLayer );
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Qgis::ActionType
actionType =
Qgis::ActionType::Invalid
;
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QVariant
actionData
;
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QgsFeatureId
featureId = 0;
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QgsMapLayer
*mapLayer =
nullptr
;
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};
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explicit
QgsActionMenu
(
QgsVectorLayer
*layer,
const
QgsFeature
&feature,
const
QString &actionScope, QWidget *parent
SIP_TRANSFERTHIS
=
nullptr
);
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explicit
QgsActionMenu
(
QgsVectorLayer
*layer,
QgsFeatureId
fid,
const
QString &actionScope, QWidget *parent
SIP_TRANSFERTHIS
=
nullptr
);
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void
setActionContextGenerator(
QgsMapLayerActionContextGenerator
*generator );
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void
setFeature(
const
QgsFeature
&feature );
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void
setMode(
QgsAttributeEditorContext::Mode
mode );
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void
setExpressionContextScope(
const
QgsExpressionContextScope
&scope );
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QgsExpressionContextScope
expressionContextScope()
const
;
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QList<QgsAction> menuActions();
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bool
isEmpty()
const
;
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signals:
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void
reinit
();
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private
slots:
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void
triggerAction();
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void
reloadActions();
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void
layerWillBeDeleted();
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private
:
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void
init();
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QgsFeature
feature();
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QgsVectorLayer
*mLayer =
nullptr
;
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int
mVisibleActionCount = 0;
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QList<QgsAction> mActions;
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QgsFeature
mFeature;
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QgsFeatureId
mFeatureId;
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QString mActionScope;
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QgsExpressionContextScope
mExpressionContextScope;
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QgsAttributeEditorContext::Mode
mMode =
QgsAttributeEditorContext::SingleEditMode
;
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QgsMapLayerActionContextGenerator
*mContextGenerator =
nullptr
;
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};
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Q_DECLARE_METATYPE
(
QgsActionMenu::ActionData
)
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#endif
// QGSACTIONMENU_H
Qgis::ActionType
ActionType
Action types.
Definition
qgis.h:4267
Qgis::ActionType::Invalid
@ Invalid
Invalid.
QgsActionManager
Storage and management of actions associated with a layer.
Definition
qgsactionmanager.h:52
QgsActionMenu
This class is a menu that is populated automatically with the actions defined for a given layer.
Definition
qgsactionmenu.h:39
QgsActionMenu::reinit
void reinit()
Emitted after actions have been reloaded.
QgsAction
Utility class that encapsulates an action based on vector attributes.
Definition
qgsaction.h:37
QgsAttributeEditorContext::Mode
Mode
modes
Definition
qgsattributeeditorcontext.h:48
QgsAttributeEditorContext::SingleEditMode
@ SingleEditMode
Single edit mode, for editing a single feature.
Definition
qgsattributeeditorcontext.h:49
QgsExpressionContextScope
Single scope for storing variables and functions for use within a QgsExpressionContext.
Definition
qgsexpressioncontext.h:115
QgsFeature
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Definition
qgsfeature.h:58
QgsMapLayerActionContextGenerator
An interface for objects which can create a QgsMapLayerActionContext.
Definition
qgsmaplayeractioncontextgenerator.h:32
QgsMapLayerAction
An action which can run on map layers The class can be used in two manners:
Definition
qgsmaplayeraction.h:42
QgsMapLayer
Base class for all map layer types.
Definition
qgsmaplayer.h:76
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition
qgsvectorlayer.h:401
qgis_sip.h
SIP_TRANSFERTHIS
#define SIP_TRANSFERTHIS
Definition
qgis_sip.h:53
qgsaction.h
qgsattributeeditorcontext.h
Q_DECLARE_METATYPE
Q_DECLARE_METATYPE(QgsDatabaseQueryLogEntry)
qgsfeature.h
QgsFeatureId
qint64 QgsFeatureId
64 bit feature ids negative numbers are used for uncommitted/newly added features
Definition
qgsfeatureid.h:28
QgsActionMenu::ActionData
Definition
qgsactionmenu.h:45
QgsActionMenu::ActionData::ActionData
ActionData()=default
QgsActionMenu::ActionData::actionData
QVariant actionData
Definition
qgsactionmenu.h:52
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