#include <qgscomposerview.h>
Collaboration diagram for QgsComposerView:
Manages the composer tools and the mouse/key events. Creates the composer items according to the current map tools and keeps track of the rubber band item.
Definition at line 40 of file qgscomposerview.h.
Public Types | |
| enum | Tool { Select = 0, AddMap, AddLegend, AddLabel, AddScalebar, AddPicture, MoveItemContent } |
| Current tool. More... | |
Public Slots | |
| void | sendItemRemovedSignal (QgsComposerItem *item) |
| For QgsComposerItemGroup to send its signals to QgsComposer (or other classes that keep track of input widgets). | |
Signals | |
| void | selectedItemChanged (const QgsComposerItem *selected) |
| Is emitted when selected item changed. | |
| void | composerLabelAdded (QgsComposerLabel *label) |
| Ist emittted when new composer label has been added to the view. | |
| void | composerMapAdded (QgsComposerMap *map) |
| Is emitted when new composer map has been added to the view. | |
| void | composerScaleBarAdded (QgsComposerScaleBar *scalebar) |
| Is emitted when new composer scale bar has been added. | |
| void | composerLegendAdded (QgsComposerLegend *legend) |
| Is emitted when a new composer legend has been added. | |
| void | composerPictureAdded (QgsComposerPicture *picture) |
| Is emitted when a new composer picture has been added. | |
| void | itemRemoved (QgsComposerItem *) |
| Is emitted when a composer item has been removed from the scene. | |
| void | actionFinished () |
| Current action (e.g. | |
Public Member Functions | |
| QgsComposerView (QWidget *parent=0, const char *name=0, Qt::WFlags f=0) | |
| void | groupItems () |
| Add an item group containing the selected items. | |
| void | ungroupItems () |
| Ungroups the selected items. | |
| QgsComposerView::Tool | currentTool () const |
| void | setCurrentTool (QgsComposerView::Tool t) |
| void | setComposition (QgsComposition *c) |
| Sets composition (derived from QGraphicsScene). | |
| QgsComposition * | composition () |
| Returns the composition or 0 in case of error. | |
Protected Member Functions | |
| void | mousePressEvent (QMouseEvent *) |
| void | mouseReleaseEvent (QMouseEvent *) |
| void | mouseMoveEvent (QMouseEvent *) |
| void | keyPressEvent (QKeyEvent *e) |
| void | keyReleaseEvent (QKeyEvent *e) |
| void | wheelEvent (QWheelEvent *event) |
Private Attributes | |
| bool | mShiftKeyPressed |
| Status of shift key (used for multiple selection). | |
| QgsComposerView::Tool | mCurrentTool |
| Current composer tool. | |
| QGraphicsRectItem * | mRubberBandItem |
| Rubber band item. | |
| QgsComposerItem * | mMoveContentItem |
| Item to move content. | |
| QPointF | mMoveContentStartPos |
| Start position of content move. | |
| QgsComposerView::QgsComposerView | ( | QWidget * | parent = 0, |
|
| const char * | name = 0, |
|||
| Qt::WFlags | f = 0 | |||
| ) |
Definition at line 29 of file qgscomposerview.cpp.
| void QgsComposerView::groupItems | ( | ) |
Add an item group containing the selected items.
Definition at line 373 of file qgscomposerview.cpp.
References QgsComposerItemGroup::addItem(), composition(), QgsComposition::selectedComposerItems(), selectedItemChanged(), sendItemRemovedSignal(), and QgsComposerItem::setSelected().
| void QgsComposerView::ungroupItems | ( | ) |
Ungroups the selected items.
Definition at line 400 of file qgscomposerview.cpp.
References composition(), itemRemoved(), and QgsComposition::selectedComposerItems().
| QgsComposerView::Tool QgsComposerView::currentTool | ( | ) | const [inline] |
Definition at line 66 of file qgscomposerview.h.
| void QgsComposerView::setCurrentTool | ( | QgsComposerView::Tool | t | ) | [inline] |
Definition at line 67 of file qgscomposerview.h.
| void QgsComposerView::setComposition | ( | QgsComposition * | c | ) |
| QgsComposition * QgsComposerView::composition | ( | ) |
Returns the composition or 0 in case of error.
Definition at line 360 of file qgscomposerview.cpp.
Referenced by groupItems(), keyPressEvent(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), ungroupItems(), and wheelEvent().
| void QgsComposerView::mousePressEvent | ( | QMouseEvent * | ) | [protected] |
Definition at line 37 of file qgscomposerview.cpp.
References actionFinished(), AddLabel, AddLegend, AddMap, AddPicture, AddScalebar, QgsComposerLabel::adjustSizeToText(), QgsComposerScaleBar::applyDefaultSettings(), QgsComposition::composerItemAt(), composerLabelAdded(), composerLegendAdded(), QgsComposition::composerMapItems(), composerPictureAdded(), composerScaleBarAdded(), composition(), mCurrentTool, mMoveContentItem, mMoveContentStartPos, MoveItemContent, mRubberBandItem, mShiftKeyPressed, Select, selectedItemChanged(), QgsComposerScaleBar::setComposerMap(), QgsComposerPicture::setSceneRect(), QgsComposerItem::setSceneRect(), QgsComposerItem::setSelected(), and QgsComposerLabel::setText().
| void QgsComposerView::mouseReleaseEvent | ( | QMouseEvent * | ) | [protected] |
Definition at line 160 of file qgscomposerview.cpp.
References actionFinished(), AddMap, composerMapAdded(), composition(), mCurrentTool, mMoveContentItem, mMoveContentStartPos, QgsComposerItem::moveContent(), MoveItemContent, mRubberBandItem, QgsComposerMap::Rectangle, Select, selectedItemChanged(), QgsComposerMap::setOffset(), QgsComposerMap::setPreviewMode(), and QgsComposerItem::setSelected().
| void QgsComposerView::mouseMoveEvent | ( | QMouseEvent * | ) | [protected] |
Definition at line 226 of file qgscomposerview.cpp.
References AddMap, composition(), mCurrentTool, mMoveContentItem, mMoveContentStartPos, MoveItemContent, mRubberBandItem, Select, and QgsComposerMap::setOffset().
| void QgsComposerView::keyPressEvent | ( | QKeyEvent * | e | ) | [protected] |
Definition at line 275 of file qgscomposerview.cpp.
References composition(), itemRemoved(), mShiftKeyPressed, and QgsComposition::selectedComposerItems().
| void QgsComposerView::keyReleaseEvent | ( | QKeyEvent * | e | ) | [protected] |
| void QgsComposerView::wheelEvent | ( | QWheelEvent * | event | ) | [protected] |
Definition at line 339 of file qgscomposerview.cpp.
References QgsComposition::composerItemAt(), composition(), and QgsComposerItem::zoomContent().
| void QgsComposerView::sendItemRemovedSignal | ( | QgsComposerItem * | item | ) | [slot] |
For QgsComposerItemGroup to send its signals to QgsComposer (or other classes that keep track of input widgets).
Definition at line 423 of file qgscomposerview.cpp.
References itemRemoved().
Referenced by groupItems().
| void QgsComposerView::selectedItemChanged | ( | const QgsComposerItem * | selected | ) | [signal] |
Is emitted when selected item changed.
If 0, no item is selected
Referenced by groupItems(), mousePressEvent(), and mouseReleaseEvent().
| void QgsComposerView::composerLabelAdded | ( | QgsComposerLabel * | label | ) | [signal] |
| void QgsComposerView::composerMapAdded | ( | QgsComposerMap * | map | ) | [signal] |
| void QgsComposerView::composerScaleBarAdded | ( | QgsComposerScaleBar * | scalebar | ) | [signal] |
| void QgsComposerView::composerLegendAdded | ( | QgsComposerLegend * | legend | ) | [signal] |
| void QgsComposerView::composerPictureAdded | ( | QgsComposerPicture * | picture | ) | [signal] |
| void QgsComposerView::itemRemoved | ( | QgsComposerItem * | ) | [signal] |
Is emitted when a composer item has been removed from the scene.
Referenced by keyPressEvent(), sendItemRemovedSignal(), and ungroupItems().
| void QgsComposerView::actionFinished | ( | ) | [signal] |
Current action (e.g.
adding composer map) has been finished. The purpose of this signal is that QgsComposer may set the selection tool again
Referenced by mousePressEvent(), and mouseReleaseEvent().
bool QgsComposerView::mShiftKeyPressed [private] |
Status of shift key (used for multiple selection).
Definition at line 86 of file qgscomposerview.h.
Referenced by keyPressEvent(), keyReleaseEvent(), and mousePressEvent().
Current composer tool.
Definition at line 88 of file qgscomposerview.h.
Referenced by mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().
QGraphicsRectItem* QgsComposerView::mRubberBandItem [private] |
Rubber band item.
Definition at line 90 of file qgscomposerview.h.
Referenced by mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().
QgsComposerItem* QgsComposerView::mMoveContentItem [private] |
Item to move content.
Definition at line 92 of file qgscomposerview.h.
Referenced by mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().
QPointF QgsComposerView::mMoveContentStartPos [private] |
Start position of content move.
Definition at line 94 of file qgscomposerview.h.
Referenced by mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().
1.5.1