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Add Erik path : User can Diagram grid layout and keys

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Left,Right,Up,Down stepsize


git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5744 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
scorpio810
2019-02-21 00:02:49 +00:00
parent 7f7c289c3f
commit 47aaa1cdf4
4 changed files with 175 additions and 12 deletions
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22
sources/diagram.cpp
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@@ -38,8 +38,10 @@
#include "undocommand/addelementtextcommand.h"
#include "QPropertyUndoCommand/qpropertyundocommand.h"
const int Diagram::xGrid = 10;
const int Diagram::yGrid = 10;
int Diagram::xGrid = 10;
int Diagram::yGrid = 10;
int Diagram::xKeyGrid = 10;
int Diagram::yKeyGrid = 10;
const qreal Diagram::margin = 5.0;
// static variable to keep track of present background color of the diagram.
@@ -150,6 +152,8 @@ void Diagram::drawBackground(QPainter *p, const QRectF &r) {
//If user allow zoom out beyond of folio, we draw grid outside of border.
QSettings settings;
int xGrid = settings.value("DiagramEditor_xGrid_sb", Diagram::xGrid).toInt();
int yGrid = settings.value("DiagramEditor_yGrid_sb", Diagram::yGrid).toInt();
QRectF rect = settings.value("diagrameditor/zoom-out-beyond-of-folio", false).toBool() ?
r :
border_and_titleblock.insideBorderRect().intersected(r);
@@ -278,6 +282,10 @@ void Diagram::wheelEvent(QGraphicsSceneWheelEvent *event)
*/
void Diagram::keyPressEvent(QKeyEvent *event)
{
QSettings settings;
int xKeyGrid = settings.value("DiagramEditor_xKeyGrid_sb", Diagram::xKeyGrid).toInt();
int yKeyGrid = settings.value("DiagramEditor_yKeyGrid_sb", Diagram::yKeyGrid).toInt();
event->setAccepted(false);
if (m_event_interface) {
@@ -295,7 +303,7 @@ void Diagram::keyPressEvent(QKeyEvent *event)
DiagramContent dc(this);
if (!dc.items(DiagramContent::All).isEmpty())
{
//Move item with the keyborb arrow
//Move item with the keyboard arrow
if(event->modifiers() == Qt::NoModifier)
{
switch(event->key())
@@ -307,10 +315,10 @@ void Diagram::keyPressEvent(QKeyEvent *event)
if(left_position <= 5)
return;
}
movement = QPointF(-xGrid, 0.0);
movement = QPointF(-xKeyGrid, 0.0);
break;
case Qt::Key_Right:
movement = QPointF(+xGrid, 0.0);
movement = QPointF(+xKeyGrid, 0.0);
break;
case Qt::Key_Up:
for(Element *item : dc.m_elements)
@@ -319,10 +327,10 @@ void Diagram::keyPressEvent(QKeyEvent *event)
if(top_position <= 5)
return;
}
movement = QPointF(0.0, -yGrid);
movement = QPointF(0.0, -yKeyGrid);
break;
case Qt::Key_Down:
movement = QPointF(0.0, +yGrid);
movement = QPointF(0.0, +yKeyGrid);
break;
}