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Merge branch 'master' into CategorizedRendererUpdate
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ccrook committed Sep 18, 2014
2 parents acae80e + 11be64d commit 1622bed
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4 changes: 0 additions & 4 deletions python/core/composer/qgscomposerattributetable.sip
Original file line number Diff line number Diff line change
Expand Up @@ -232,8 +232,4 @@ class QgsComposerAttributeTable : QgsComposerTable
*/
// bool getFeatureAttributes( QList<QgsAttributeMap>& attributeMaps );


signals:
/**This signal is emitted if the maximum number of feature changes (interactively)*/
void maximumNumberOfFeaturesChanged( int n );
};
4 changes: 2 additions & 2 deletions python/core/composer/qgscomposerattributetablemodel.sip
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Expand Up @@ -19,7 +19,7 @@ class QgsComposerAttributeTableColumnModel: QAbstractTableModel
* @param composerTable QgsComposerAttributeTable the model is attached to
* @param parent optional parent
*/
QgsComposerAttributeTableColumnModel( QgsComposerAttributeTable *composerTable, QObject *parent = 0 );
QgsComposerAttributeTableColumnModel( QgsComposerAttributeTable *composerTable, QObject *parent /TransferThis/ = 0 );
virtual ~QgsComposerAttributeTableColumnModel();

virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;
Expand Down Expand Up @@ -114,7 +114,7 @@ class QgsComposerTableSortColumnsProxyModel : QSortFilterProxyModel
* @param filterType filter for columns, controls whether sorted or unsorted columns are shown
* @param parent optional parent
*/
QgsComposerTableSortColumnsProxyModel( QgsComposerAttributeTable *composerTable, ColumnFilterType filterType, QObject *parent = 0 );
QgsComposerTableSortColumnsProxyModel( QgsComposerAttributeTable *composerTable, ColumnFilterType filterType, QObject *parent /TransferThis/ = 0 );

virtual ~QgsComposerTableSortColumnsProxyModel();

Expand Down
164 changes: 164 additions & 0 deletions python/core/composer/qgscomposerattributetablemodelv2.sip
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@@ -0,0 +1,164 @@
/**A model for displaying columns shown in a QgsComposerAttributeTableV2*/
class QgsComposerAttributeTableColumnModelV2: QAbstractTableModel
{
%TypeHeaderCode
#include <qgscomposerattributetablemodelv2.h>
%End

public:

/*! Controls whether a row/column is shifted up or down
*/
enum ShiftDirection
{
ShiftUp, /*!< shift the row/column up */
ShiftDown /*!< shift the row/column down */
};

/**Constructor for QgsComposerAttributeTableColumnModel.
/**Constructor for QgsComposerAttributeTableColumnModel.
* @param composerTable QgsComposerAttributeTable the model is attached to
* @param parent optional parent
*/
QgsComposerAttributeTableColumnModelV2( QgsComposerAttributeTableV2 *composerTable, QObject *parent /TransferThis/ = 0 );
virtual ~QgsComposerAttributeTableColumnModelV2();

virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;
int columnCount( const QModelIndex &parent = QModelIndex() ) const;
virtual QVariant data( const QModelIndex &index, int role ) const;
QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
virtual bool setData( const QModelIndex &index, const QVariant &value, int role = Qt::EditRole );
Qt::ItemFlags flags( const QModelIndex &index ) const;
bool removeRows( int row, int count, const QModelIndex &parent = QModelIndex() );
bool insertRows( int row, int count, const QModelIndex &parent = QModelIndex() );
QModelIndex index( int row, int column, const QModelIndex &parent ) const;
QModelIndex parent( const QModelIndex &child ) const;

/**Moves the specified row up or down in the model. Used for rearranging the attribute tables
* columns.
* @returns true if the move is allowed
* @param row row in model representing attribute table column to move
* @param direction direction to move the attribute table column
* @note added in 2.3
*/
bool moveRow( int row , ShiftDirection direction );

/**Resets the attribute table's columns to match the source layer's fields. Remove all existing
* attribute table columns and column customisations.
* @note added in 2.3
*/
void resetToLayer();

/**Returns the QgsComposerTableColumn corresponding to an index in the model.
* @returns QgsComposerTableColumn for specified index
* @param index a QModelIndex
* @note added in 2.3
* @see indexFromColumn
*/
QgsComposerTableColumn* columnFromIndex( const QModelIndex & index ) const;

/**Returns a QModelIndex corresponding to a QgsComposerTableColumn in the model.
* @returns QModelIndex for specified QgsComposerTableColumn
* @param column a QgsComposerTableColumn
* @note added in 2.3
* @see columnFromIndex
*/
QModelIndex indexFromColumn( QgsComposerTableColumn *column );

/**Sets a specified column as a sorted column in the QgsComposerAttributeTable. The column will be
* added to the end of the sort rank list, ie it will take the next largest available sort rank.
* @param column a QgsComposerTableColumn
* @param order sort order for column
* @note added in 2.3
* @see removeColumnFromSort
* @see moveColumnInSortRank
*/
void setColumnAsSorted( QgsComposerTableColumn *column, Qt::SortOrder order );

/**Sets a specified column as an unsorted column in the QgsComposerAttributeTable. The column will be
* removed from the sort rank list.
* @param column a QgsComposerTableColumn
* @note added in 2.3
* @see setColumnAsSorted
*/
void setColumnAsUnsorted( QgsComposerTableColumn * column );

/**Moves a column up or down in the sort rank for the QgsComposerAttributeTable.
* @param column a QgsComposerTableColumn
* @param direction direction to move the column in the sort rank list
* @note added in 2.3
* @see setColumnAsSorted
*/
bool moveColumnInSortRank( QgsComposerTableColumn * column, ShiftDirection direction );

};

/**Allows for filtering QgsComposerAttributeTable columns by columns which are sorted or unsorted*/
class QgsComposerTableSortColumnsProxyModelV2 : QSortFilterProxyModel
{
%TypeHeaderCode
#include <qgscomposerattributetablemodelv2.h>
%End

public:

/*! Controls whether the proxy model shows sorted or unsorted columns
*/
enum ColumnFilterType
{
ShowSortedColumns, /*!< show only sorted columns */
ShowUnsortedColumns/*!< show only unsorted columns */
};

/**Constructor for QgsComposerTableSortColumnsProxyModel.
* @param composerTable QgsComposerAttributeTable the model is attached to
* @param filterType filter for columns, controls whether sorted or unsorted columns are shown
* @param parent optional parent
*/
QgsComposerTableSortColumnsProxyModelV2( QgsComposerAttributeTableV2 *composerTable, ColumnFilterType filterType, QObject *parent /TransferThis/ = 0 );

virtual ~QgsComposerTableSortColumnsProxyModelV2();

bool lessThan( const QModelIndex &left, const QModelIndex &right ) const;
int columnCount( const QModelIndex &parent = QModelIndex() ) const;
virtual QVariant data( const QModelIndex &index, int role ) const;
QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
Qt::ItemFlags flags( const QModelIndex &index ) const;
virtual bool setData( const QModelIndex &index, const QVariant &value, int role = Qt::EditRole );

/**Returns the QgsComposerTableColumn corresponding to a row in the proxy model.
* @returns QgsComposerTableColumn for specified row
* @param row a row number
* @note added in 2.3
* @see columnFromIndex
*/
QgsComposerTableColumn* columnFromRow( int row );

/**Returns the QgsComposerTableColumn corresponding to an index in the proxy model.
* @returns QgsComposerTableColumn for specified index
* @param index a QModelIndex
* @note added in 2.3
* @see columnFromRow
* @see columnFromSourceIndex
*/
QgsComposerTableColumn* columnFromIndex( const QModelIndex & index ) const;

/**Returns the QgsComposerTableColumn corresponding to an index from the source
* QgsComposerAttributeTableColumnModel model.
* @returns QgsComposerTableColumn for specified index from QgsComposerAttributeTableColumnModel
* @param sourceIndex a QModelIndex
* @note added in 2.3
* @see columnFromRow
* @see columnFromIndex
*/
QgsComposerTableColumn* columnFromSourceIndex( const QModelIndex& sourceIndex ) const;

/**Invalidates the current filter used by the proxy model
* @note added in 2.3
*/
void resetFilter();

protected:
bool filterAcceptsRow( int source_row, const QModelIndex & source_parent ) const;

};
181 changes: 181 additions & 0 deletions python/core/composer/qgscomposerattributetablev2.sip
Original file line number Diff line number Diff line change
@@ -0,0 +1,181 @@

/**Helper class for sorting tables, takes into account sorting column and ascending / descending*/
class QgsComposerAttributeTableCompareV2
{
%TypeHeaderCode
#include <qgscomposerattributetablev2.h>
%End

public:

QgsComposerAttributeTableCompareV2();

bool operator()( const QgsComposerTableRow& m1, const QgsComposerTableRow& m2 );

/**Sets column number to sort by
* @param col column number for sorting
*/
void setSortColumn( int col );

/**Sets sort order for column sorting
* @param asc set to true to sort in ascending order, false to sort in descending order
*/
void setAscending( bool asc );

};

/**A table that displays attributes from a vector layer*/
class QgsComposerAttributeTableV2 : QgsComposerTableV2
{
%TypeHeaderCode
#include <qgscomposerattributetablev2.h>
%End

public:

QgsComposerAttributeTableV2( QgsComposition* composition, bool createUndoCommands );
~QgsComposerAttributeTableV2();

/**Writes properties specific to attribute tables
* @param elem an existing QDomElement in which to store the attribute table's properties.
* @param doc QDomDocument for the destination xml.
* @see readXML
*/
virtual bool writeXML( QDomElement& elem, QDomDocument & doc, bool ignoreFrames = false ) const;

/**Reads the properties specific to an attribute table from xml.
* @param itemElem a QDomElement holding the attribute table's desired properties.
* @param doc QDomDocument for the source xml.
* @see writeXML
*/
virtual bool readXML( const QDomElement& itemElem, const QDomDocument& doc, bool ignoreFrames = false );

virtual void addFrame( QgsComposerFrame* frame, bool recalcFrameSizes = true );

/**Sets the vector layer from which to display feature attributes
* @param layer Vector layer for attribute table
* @see vectorLayer
*/
void setVectorLayer( QgsVectorLayer* layer );

/**Returns the vector layer the attribute table is currently using
* @returns attribute table's current vector layer
* @see setVectorLayer
*/
QgsVectorLayer* vectorLayer() const;

/**Resets the attribute table's columns to match the vector layer's fields
* @see setVectorLayer
*/
void resetColumns();

/**Sets the composer map to use to limit the extent of features shown in the
* attribute table. This setting only has an effect if setDisplayOnlyVisibleFeatures is
* set to true. Changing the composer map forces the table to refetch features from its
* vector layer, and may result in the table changing size to accommodate the new displayed
* feature attributes.
* @param map QgsComposerMap which drives the extents of the table's features
* @see composerMap
* @see setDisplayOnlyVisibleFeatures
*/
void setComposerMap( const QgsComposerMap* map );

/**Returns the composer map whose extents are controlling the features shown in the
* table. The extents of the map are only used if displayOnlyVisibleFeatures() is true.
* @returns composer map controlling the attribute table
* @see setComposerMap
* @see displayOnlyVisibleFeatures
*/
const QgsComposerMap* composerMap() const;

/**Sets the maximum number of features shown by the table. Changing this setting may result
* in the attribute table changing its size to accommodate the new number of rows, and requires
* the table to refetch features from its vector layer.
* @param features maximum number of features to show in the table
* @see maximumNumberOfFeatures
*/
void setMaximumNumberOfFeatures( int features );

/**Returns the maximum number of features to be shown by the table.
* @returns maximum number of features
* @see setMaximumNumberOfFeatures
*/
int maximumNumberOfFeatures() const;

/**Sets attribute table to only show features which are visible in a composer map item. Changing
* this setting forces the table to refetch features from its vector layer, and may result in
* the table changing size to accommodate the new displayed feature attributes.
* @param visibleOnly set to true to show only visible features
* @see displayOnlyVisibleFeatures
* @see setComposerMap
*/
void setDisplayOnlyVisibleFeatures( bool visibleOnly );

/**Returns true if the table is set to show only features visible on a corresponding
* composer map item.
* @returns true if table only shows visible features
* @see composerMap
* @see setDisplayOnlyVisibleFeatures
*/
bool displayOnlyVisibleFeatures() const;

/**Returns true if a feature filter is active on the attribute table
* @returns bool state of the feature filter
* @see setFilterFeatures
* @see featureFilter
*/
bool filterFeatures() const;

/**Sets whether the feature filter is active for the attribute table. Changing
* this setting forces the table to refetch features from its vector layer, and may result in
* the table changing size to accommodate the new displayed feature attributes.
* @param filter Set to true to enable the feature filter
* @see filterFeatures
* @see setFeatureFilter
*/
void setFilterFeatures( bool filter );

/**Returns the current expression used to filter features for the table. The filter is only
* active if filterFeatures() is true.
* @returns feature filter expression
* @see setFeatureFilter
* @see filterFeatures
*/
QString featureFilter() const;

/**Sets the expression used for filtering features in the table. The filter is only
* active if filterFeatures() is set to true. Changing this setting forces the table
* to refetch features from its vector layer, and may result in
* the table changing size to accommodate the new displayed feature attributes.
* @param expression filter to use for selecting which features to display in the table
* @see featureFilter
* @see setFilterFeatures
*/
void setFeatureFilter( const QString& expression );

/**Sets the attributes to display in the table.
* @param attr QSet of integer values refering to the attributes from the vector layer to show.
* Set to an empty QSet to show all feature attributes.
* @param refresh set to true to force the table to refetch features from its vector layer
* and immediately update the display of the table. This may result in the table changing size
* to accommodate the new displayed feature attributes.
* @see displayAttributes
*/
void setDisplayAttributes( const QSet<int>& attr, bool refresh = true );

/**Returns the attributes used to sort the table's features.
* @returns a QList of integer/bool pairs, where the integer refers to the attribute index and
* the bool to the sort order for the attribute. If true the attribute is sorted ascending,
* if false, the attribute is sorted in descending order.
* @note not available in python bindings
*/
//QList<QPair<int, bool> > sortAttributes() const;

/**Queries the attribute table's vector layer for attributes to show in the table.
* @param attributeMaps list of QgsAttributeMaps where the fetched feature attributes will be stored
* @returns true if attributes were successfully fetched
* @note not available in python bindings
*/
bool getTableContents( QgsComposerTableContents &contents );

};
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