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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5427 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2018-07-03 14:25:46 +00:00
parent ed7090f6fb
commit 57e5ccd943
4 changed files with 73 additions and 94 deletions
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54
sources/editor/graphicspart/partpolygon.cpp
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@@ -21,6 +21,7 @@
#include "QetGraphicsItemModeler/qetgraphicshandleritem.h"
#include "qetelementeditor.h"
#include "qeticons.h"
#include "QetGraphicsItemModeler/qetgraphicshandlerutility.h"
/**
@@ -482,55 +483,16 @@ void PartPolygon::removeHandler()
* Insert a point in this polygone
*/
void PartPolygon::insertPoint()
{
qreal max_angle = 0;
int index = 0;
{
QPolygonF new_polygon = QetGraphicsHandlerUtility::polygonForInsertPoint(m_polygon, m_closed, elementScene()->snapToGrid(m_context_menu_pos));
for (int i=1 ; i<m_polygon.size() ; i++)
if(new_polygon != m_polygon)
{
QPointF A = m_polygon.at(i-1);
QPointF B = m_polygon.at(i);
QLineF line_a(A, m_context_menu_pos);
QLineF line_b(m_context_menu_pos, B);
qreal angle = line_a.angleTo(line_b);
if(angle<180)
angle = 360-angle;
if (i==1)
{
max_angle = angle;
index=i;
}
if (angle > max_angle)
{
max_angle = angle;
index=i;
}
//Wrap the undo for avoid to merge the undo commands when user add several points.
QUndoCommand *undo = new QUndoCommand(tr("Ajouter un point à un polygone"));
new QPropertyUndoCommand(this, "polygon", m_polygon, new_polygon, undo);
elementScene()->undoStack().push(undo);
}
//Special case when polygon is close
if (m_closed)
{
QLineF line_a(m_polygon.last(), m_context_menu_pos);
QLineF line_b(m_context_menu_pos, m_polygon.first());
qreal angle = line_a.angleTo(line_b);
if (angle<180)
angle = 360-angle;
if (angle > max_angle)
{
max_angle = angle;
index=m_polygon.size();
}
}
QPolygonF polygon = this->polygon();
polygon.insert(index, elementScene()->snapToGrid(m_context_menu_pos));
//Wrap the undo for avoid to merge the undo commands when user add several points.
QUndoCommand *undo = new QUndoCommand(tr("Ajouter un point à un polygone"));
new QPropertyUndoCommand(this, "polygon", this->polygon(), polygon, undo);
elementScene()->undoStack().push(undo);
}
/**