This class implements a concrete tool to geographic pan operation. More...
#include <Pan.h>
Public Member Functions | |
virtual void | setCursor (const QCursor &cursor) |
It sets the tool cursor. More... | |
Initializer Methods | |
Methods related to instantiation and destruction. | |
Pan (MapDisplay *display, const QCursor &cursor, const QCursor &actionCursor=Qt::BlankCursor, QObject *parent=0) | |
It constructs a pan tool associated with the given map display and with the specified cursors. More... | |
~Pan () | |
Destructor. More... | |
AbstractTool Methods | |
Methods related with tool behavior. | |
bool | mousePressEvent (QMouseEvent *e) |
This event handler can be reimplemented in a concrete tool class to receive mouse press events for the watched object. More... | |
bool | mouseMoveEvent (QMouseEvent *e) |
This event handler can be reimplemented in a concrete tool class to receive mouse move events for the watched object. More... | |
bool | mouseReleaseEvent (QMouseEvent *e) |
This event handler can be reimplemented in a concrete tool class to receive mouse release events for the watched object. More... | |
AbstractTool Methods | |
Methods related with tool behavior. | |
virtual bool | eventFilter (QObject *watched, QEvent *e) |
Filters events if this object has been installed as an event filter for the watched object. More... | |
virtual bool | mouseDoubleClickEvent (QMouseEvent *e) |
This event handler can be reimplemented in a concrete tool class to receive mouse double click events for the watched object. More... | |
Protected Attributes | |
QCursor | m_actionCursor |
An optional cursor to be used during the pan user action. More... | |
QCursor | m_cursor |
The default tool cursor. More... | |
QPoint | m_delta |
Difference between pressed point and destination point on mouse move. More... | |
MapDisplay * | m_display |
The map display associated with the tool. More... | |
QPoint | m_origin |
Origin point on mouse pressed. More... | |
bool | m_panStarted |
Flag that indicates if pan operation was started. More... | |
This class implements a concrete tool to geographic pan operation.
Pan::Pan | ( | MapDisplay * | display, |
const QCursor & | cursor, | ||
const QCursor & | actionCursor = Qt::BlankCursor , |
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QObject * | parent = 0 |
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It constructs a pan tool associated with the given map display and with the specified cursors.
display | The map display associated with the tool. |
cursor | The default tool cursor. |
actionCursor | An optional cursor to be used during the pan user action. If Qt::BlankCursor, it will be NOT modified. |
parent | The tool's parent. |
Definition at line 36 of file Pan.cpp.
References te::qt::widgets::AbstractTool::setCursor().
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virtualinherited |
Filters events if this object has been installed as an event filter for the watched object.
watched | The watched object. |
event | The last event sent to watched object. |
Reimplemented in te::qt::widgets::ZoomKeyboard, and te::qt::widgets::ZoomWheel.
Definition at line 50 of file AbstractTool.cpp.
Referenced by te::qt::widgets::ZoomKeyboard::eventFilter(), and te::qt::widgets::ZoomWheel::eventFilter().
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virtualinherited |
This event handler can be reimplemented in a concrete tool class to receive mouse double click events for the watched object.
e | The mouse event. |
Reimplemented in te::edit::VertexTool, te::qt::widgets::Measure, te::edit::CreateLineTool, te::edit::CreatePolygonTool, te::edit::MoveGeometryTool, and te::qt::widgets::PolygonAcquire.
Definition at line 93 of file AbstractTool.cpp.
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virtual |
This event handler can be reimplemented in a concrete tool class to receive mouse move events for the watched object.
e | The mouse event. |
Reimplemented from te::qt::widgets::AbstractTool.
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virtual |
This event handler can be reimplemented in a concrete tool class to receive mouse press events for the watched object.
e | The mouse event. |
Reimplemented from te::qt::widgets::AbstractTool.
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virtual |
This event handler can be reimplemented in a concrete tool class to receive mouse release events for the watched object.
e | The mouse event. |
Reimplemented from te::qt::widgets::AbstractTool.
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virtualinherited |
It sets the tool cursor.
cursor | The cursor that will be used during the tool operation. |
Definition at line 98 of file AbstractTool.cpp.
Referenced by te::edit::CreateLineTool::CreateLineTool(), te::edit::CreatePolygonTool::CreatePolygonTool(), te::qt::widgets::ExtentAcquire::ExtentAcquire(), te::qt::widgets::Info::Info(), te::qt::widgets::Measure::Measure(), Pan(), te::qt::widgets::PanExtent::PanExtent(), te::qt::widgets::PointPicker::PointPicker(), te::qt::widgets::Selection::Selection(), te::qt::widgets::ZoomArea::ZoomArea(), and te::qt::widgets::ZoomClick::ZoomClick().
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protectedinherited |
The default tool cursor.
Definition at line 161 of file AbstractTool.h.
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protected |
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protectedinherited |
The map display associated with the tool.
Definition at line 160 of file AbstractTool.h.
Referenced by te::qt::widgets::AbstractTool::AbstractTool(), te::qt::widgets::CoordTracking::CoordTracking(), te::edit::CreateLineTool::CreateLineTool(), te::edit::CreatePolygonTool::CreatePolygonTool(), te::qt::widgets::Measure::Measure(), te::edit::MoveGeometryTool::MoveGeometryTool(), te::qt::widgets::PolygonAcquire::PolygonAcquire(), te::edit::VertexTool::VertexTool(), and te::qt::widgets::ZoomKeyboard::ZoomKeyboard().
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