This class implements a concrete tool to acquire a polygon geometry. More...
#include <PolygonAcquire.h>
Signals | |
void | polygonAquired (te::gm::Polygon *poly) |
Public Member Functions | |
virtual void | setCursor (const QCursor &cursor) |
It sets the tool cursor. More... | |
Initializer Methods | |
Methods related to instantiation and destruction. | |
PolygonAcquire (MapDisplay *display, QObject *parent=0) | |
It constructs a PolygonAcquire tool associated with the given map display. More... | |
~PolygonAcquire () | |
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... | |
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... | |
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... | |
Protected Attributes | |
QBrush | m_brush |
The brush used to draw the path. More... | |
std::vector< te::gm::Coord2D > | m_coords |
The coord list managed by the measure tool. More... | |
QCursor | m_cursor |
The default tool cursor. More... | |
MapDisplay * | m_display |
The map display associated with the tool. More... | |
bool | m_isFinished |
A flag that indicates if the operations was finished. More... | |
te::gm::Coord2D | m_lastPos |
The last position captured on mouse move event. More... | |
QPen | m_pen |
The pen used to draw the path. More... | |
Private Slots | |
void | onExtentChanged () |
Private Member Functions | |
void | clear () |
void | drawGeometry () |
void | drawLine (Canvas &canvas) |
void | drawPolygon (Canvas &canvas) |
This class implements a concrete tool to acquire a polygon geometry.
Definition at line 58 of file PolygonAcquire.h.
te::qt::widgets::PolygonAcquire::PolygonAcquire | ( | MapDisplay * | display, |
QObject * | parent = 0 |
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) |
It constructs a PolygonAcquire tool associated with the given map display.
display | The map display associated with the tool. |
parent | The tool's parent. |
Definition at line 44 of file PolygonAcquire.cpp.
References m_brush, te::qt::widgets::AbstractTool::m_display, m_pen, and onExtentChanged().
te::qt::widgets::PolygonAcquire::~PolygonAcquire | ( | ) |
Destructor.
Definition at line 57 of file PolygonAcquire.cpp.
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private |
Definition at line 202 of file PolygonAcquire.cpp.
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private |
Definition at line 136 of file PolygonAcquire.cpp.
References te::gm::Envelope::isValid(), te::gm::Envelope::m_llx, te::gm::Envelope::m_lly, te::gm::Envelope::m_urx, te::gm::Envelope::m_ury, and te::qt::widgets::Canvas::setDevice().
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private |
Definition at line 160 of file PolygonAcquire.cpp.
References te::qt::widgets::Canvas::draw(), te::gm::LineStringType, te::qt::widgets::Canvas::setLineColor(), te::qt::widgets::Canvas::setLineWidth(), and te::gm::LineString::setPoint().
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private |
Definition at line 177 of file PolygonAcquire.cpp.
References te::qt::widgets::Canvas::draw(), te::gm::LineStringType, te::gm::PolygonType, te::gm::LineString::setPoint(), te::qt::widgets::Canvas::setPolygonContourColor(), te::qt::widgets::Canvas::setPolygonContourWidth(), te::qt::widgets::Canvas::setPolygonFillColor(), and te::gm::CurvePolygon::setRingN().
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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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virtual |
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 from te::qt::widgets::AbstractTool.
Definition at line 111 of file PolygonAcquire.cpp.
References te::gm::LineStringType, te::gm::PolygonType, te::gm::LineString::setPoint(), te::gm::CurvePolygon::setRingN(), and te::gm::CurvePolygon::setSRID().
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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.
Definition at line 80 of file PolygonAcquire.cpp.
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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.
Definition at line 63 of file PolygonAcquire.cpp.
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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.
Definition at line 106 of file PolygonAcquire.cpp.
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privateslot |
Definition at line 212 of file PolygonAcquire.cpp.
Referenced by PolygonAcquire().
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signal |
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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(), te::qt::widgets::Pan::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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protected |
The brush used to draw the path.
Definition at line 122 of file PolygonAcquire.h.
Referenced by PolygonAcquire().
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protected |
The coord list managed by the measure tool.
Definition at line 119 of file PolygonAcquire.h.
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protectedinherited |
The default tool cursor.
Definition at line 161 of file AbstractTool.h.
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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(), PolygonAcquire(), te::edit::VertexTool::VertexTool(), and te::qt::widgets::ZoomKeyboard::ZoomKeyboard().
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protected |
A flag that indicates if the operations was finished.
Definition at line 123 of file PolygonAcquire.h.
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protected |
The last position captured on mouse move event.
Definition at line 120 of file PolygonAcquire.h.
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protected |
The pen used to draw the path.
Definition at line 121 of file PolygonAcquire.h.
Referenced by PolygonAcquire().