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[processing] New class QgsProcessingToolboxModel which is

a QAbstractItemModel which represents the providers, groups
and algorithms from the processing registry
  • Loading branch information
nyalldawson committed Jul 2, 2018
1 parent 4c3aeb8 commit f6075ca029fd56a08fd6d8521126265ddd6cc2b7
@@ -0,0 +1,319 @@
/************************************************************************
* This file has been generated automatically from *
* *
* src/gui/processing/qgsprocessingtoolboxmodel.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
************************************************************************/





class QgsProcessingToolboxModelNode : QObject
{
%Docstring
Abstract base class for nodes contained within a QgsProcessingToolboxModel.

.. warning::

Not part of stable API and may change in future QGIS releases.

.. versionadded:: 3.2
%End

%TypeHeaderCode
#include "qgsprocessingtoolboxmodel.h"
%End
%ConvertToSubClassCode
if ( sipCpp->inherits( "QgsProcessingToolboxModelNode" ) )
{
sipType = sipType_QgsProcessingToolboxModelNode;
QgsProcessingToolboxModelNode *node = qobject_cast<QgsProcessingToolboxModelNode *>( sipCpp );
if ( node->nodeType() == QgsProcessingToolboxModelNode::NodeProvider )
sipType = sipType_QgsProcessingToolboxModelProviderNode;
else if ( node->nodeType() == QgsProcessingToolboxModelNode::NodeGroup )
sipType = sipType_QgsProcessingToolboxModelGroupNode;
else if ( node->nodeType() == QgsProcessingToolboxModelNode::NodeAlgorithm )
sipType = sipType_QgsProcessingToolboxModelAlgorithmNode;
}
else
sipType = 0;
%End
public:

enum NodeType
{
NodeProvider,
NodeGroup,
NodeAlgorithm,
};

~QgsProcessingToolboxModelNode();

virtual NodeType nodeType() const = 0;
%Docstring
Returns the node's type.
%End

QgsProcessingToolboxModelNode *parent();
%Docstring
Returns the node's parent. If the node's parent is a null pointer, then the node is a root node.
%End

QList<QgsProcessingToolboxModelNode *> children();
%Docstring
Returns a list of children belonging to the node.
%End


QgsProcessingToolboxModelGroupNode *getChildGroupNode( const QString &id );
%Docstring
Tries to find a child node belonging to this node, which corresponds to
a group node with the given group ``id``. Returns None if no matching
child group node was found.
%End

void addChildNode( QgsProcessingToolboxModelNode *node /Transfer/ );
%Docstring
Adds a child ``node`` to this node, transferring ownership of the node
to this node.
%End

void deleteChildren();
%Docstring
Deletes all child nodes from this node.
%End

};

class QgsProcessingToolboxModelProviderNode : QgsProcessingToolboxModelNode
{
%Docstring
Processing toolbox model node corresponding to a Processing provider.

.. versionadded:: 3.2

.. warning::

Not part of stable API and may change in future QGIS releases.
%End

%TypeHeaderCode
#include "qgsprocessingtoolboxmodel.h"
%End
public:

QgsProcessingToolboxModelProviderNode( QgsProcessingProvider *provider );
%Docstring
Constructor for QgsProcessingToolboxModelProviderNode, linked to the
specified ``provider``.
%End

virtual NodeType nodeType() const;

QgsProcessingProvider *provider();
%Docstring
Returns the provider associated with this node.
%End

};

class QgsProcessingToolboxModelGroupNode : QgsProcessingToolboxModelNode
{
%Docstring
Processing toolbox model node corresponding to a group of algorithms.

.. versionadded:: 3.2

.. warning::

Not part of stable API and may change in future QGIS releases.
%End

%TypeHeaderCode
#include "qgsprocessingtoolboxmodel.h"
%End
public:

QgsProcessingToolboxModelGroupNode( const QString &id, const QString &name );
%Docstring
Constructor for QgsProcessingToolboxModelGroupNode.

The ``id`` argument specifies the group ID (unique and untranslated),
and the ``name`` argument gives the translated, user-visible name
of the group.
%End

virtual NodeType nodeType() const;

QString id() const;
%Docstring
Returns the group's ID, which is unique and untranslated.
%End

QString name() const;
%Docstring
Returns the group's name, which is translated and user-visible.
%End

};

class QgsProcessingToolboxModelAlgorithmNode : QgsProcessingToolboxModelNode
{
%Docstring
Processing toolbox model node corresponding to an algorithm.

.. versionadded:: 3.2

.. warning::

Not part of stable API and may change in future QGIS releases.
%End

%TypeHeaderCode
#include "qgsprocessingtoolboxmodel.h"
%End
public:

QgsProcessingToolboxModelAlgorithmNode( const QgsProcessingAlgorithm *algorithm );
%Docstring
Constructor for QgsProcessingToolboxModelAlgorithmNode, associated
with the specified ``algorithm``.
%End

virtual NodeType nodeType() const;

const QgsProcessingAlgorithm *algorithm() const;
%Docstring
Returns the algorithm associated with this node.
%End

};


class QgsProcessingToolboxModel : QAbstractItemModel
{
%Docstring
A model for providers and algorithms shown within the Processing toolbox.

.. versionadded:: 3.2
%End

%TypeHeaderCode
#include "qgsprocessingtoolboxmodel.h"
%End
public:

enum Roles
{
RoleNodeType,
RoleAlgorithmFlags,
};

QgsProcessingToolboxModel( QObject *parent /TransferThis/ = 0, QgsProcessingRegistry *registry = 0 );
%Docstring
Constructor for QgsProcessingToolboxModel, with the given ``parent`` object.

If ``registry`` is specified then the model will show providers and algorithms
from the given registry. If no registry is specified, then the processing
registry attached to QgsApplication.processingRegistry() will be used
by the model.
%End

virtual Qt::ItemFlags flags( const QModelIndex &index ) const;

virtual QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const;

virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;

virtual int columnCount( const QModelIndex & = QModelIndex() ) const;

virtual QModelIndex index( int row, int column, const QModelIndex &parent = QModelIndex() ) const;

virtual QModelIndex parent( const QModelIndex &index ) const;


QgsProcessingToolboxModelNode *index2node( const QModelIndex &index ) const;
%Docstring
Returns the model node corresponding to the given ``index``.

.. seealso:: :py:func:`node2index`
%End

QModelIndex node2index( QgsProcessingToolboxModelNode *node ) const;
%Docstring
Returns the model index corresponding to the given ``node``.

.. seealso:: :py:func:`index2node`
%End

QgsProcessingProvider *providerForIndex( const QModelIndex &index ) const;
%Docstring
Returns the provider which corresponds to a given ``index``, or
a None if the index does not represent a provider.

.. seealso:: :py:func:`algorithmForIndex`

.. seealso:: :py:func:`indexForProvider`
%End

const QgsProcessingAlgorithm *algorithmForIndex( const QModelIndex &index ) const;
%Docstring
Returns the algorithm which corresponds to a given ``index``, or
a None if the index does not represent an algorithm.

.. seealso:: :py:func:`providerForIndex`
%End

QModelIndex indexForProvider( QgsProcessingProvider *provider ) const;
%Docstring
Returns the index corresponding to the specified ``provider``.

.. seealso:: :py:func:`providerForIndex`
%End

QModelIndex indexOfParentTreeNode( QgsProcessingToolboxModelNode *parentNode ) const;
%Docstring
Returns the index corresponding to the parent of a given node.
%End

};


class QgsProcessingToolboxProxyModel: QSortFilterProxyModel
{
%Docstring
A sort/filter proxy model for providers and algorithms shown within the Processing toolbox.

.. versionadded:: 3.2
%End

%TypeHeaderCode
#include "qgsprocessingtoolboxmodel.h"
%End
public:

explicit QgsProcessingToolboxProxyModel( QObject *parent /TransferThis/ = 0, QgsProcessingRegistry *registry = 0 );
%Docstring
Constructor for QgsProcessingToolboxProxyModel, with the given ``parent`` object.

If ``registry`` is specified then the model will show providers and algorithms
from the given registry. If no registry is specified, then the processing
registry attached to QgsApplication.processingRegistry() will be used
by the model.
%End

virtual bool lessThan( const QModelIndex &left, const QModelIndex &right ) const;


};


/************************************************************************
* This file has been generated automatically from *
* *
* src/gui/processing/qgsprocessingtoolboxmodel.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
************************************************************************/
@@ -316,4 +316,5 @@
%Include auto_generated/processing/qgsprocessingalgorithmconfigurationwidget.sip
%Include auto_generated/processing/qgsprocessingalgorithmdialogbase.sip
%Include auto_generated/processing/qgsprocessingrecentalgorithmlog.sip
%Include auto_generated/processing/qgsprocessingtoolboxmodel.sip
%Include auto_generated/qgsadvanceddigitizingcanvasitem.sip

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