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QetShapeItem: Add Scale option with UNDO/REDO

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3078 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
abhishekm71
2014-05-25 18:33:06 +00:00
parent 92b8d4babf
commit 215e268467
4 changed files with 89 additions and 3 deletions
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28
sources/qetgraphicsitem/qetshapeitem.cpp
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@@ -23,6 +23,15 @@ void QetShapeItem::setStyle(Qt::PenStyle newStyle)
update();
}
void QetShapeItem::scale(double factor)
{
QRectF bounding_rect = boundingRect();
bounding_rect.setWidth(bounding_rect.width() * factor);
bounding_rect.setHeight(bounding_rect.height() * factor);
setBoundingRect(bounding_rect);
update();
}
void QetShapeItem::setFullyBuilt(bool isBuilt)
{
_isFullyBuilt = isBuilt;
@@ -224,6 +233,22 @@ void QetShapeItem::editProperty()
dialog_layout.addWidget(&cb);
cb.setVisible(false);
//GroupBox for Scaling
QGroupBox scale_groupe(QObject::tr("Scale", "shape scale"));
dialog_layout.addWidget(&scale_groupe);
QHBoxLayout scale_layout(&scale_groupe);
QLabel scale_label(&property_dialog);
scale_label.setText(tr("Scale Factor"));
QLineEdit scale_lineedit(&property_dialog);
QDoubleValidator scale_val(0.0,1000,3, &property_dialog);
scale_lineedit.setValidator(&scale_val);
scale_lineedit.setText("1.0");
scale_layout.addWidget(&scale_label);
scale_layout.addWidget(&scale_lineedit);
//dialog button, box
QDialogButtonBox dbb(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
dialog_layout.addWidget(&dbb);
@@ -237,6 +262,9 @@ void QetShapeItem::editProperty()
Qt::PenStyle new_style = Qt::PenStyle(style_combo.currentIndex() + 1);
if (new_style != _shapeStyle)
diagram()->undoStack().push(new ChangeShapeStyleCommand(this, _shapeStyle, new_style));
double scale_factor = scale_lineedit.text().toDouble();
if (scale_factor != 1 && scale_factor > 0 && scale_factor < 1000 )
diagram()->undoStack().push(new ChangeShapeScaleCommand(this, scale_factor));
}
return;
}