753 lines
24 KiB
C++
753 lines
24 KiB
C++
/***************************************************************************
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* Copyright (c) 2012-2013 Luke Parry <l.parry@warwick.ac.uk> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <QGraphicsSceneHoverEvent>
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# include <QGraphicsSceneMouseEvent>
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# include <QPainter>
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# include <QStyleOptionGraphicsItem>
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# include <QTransform>
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#endif
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#include <App/Application.h>
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#include <App/DocumentObject.h>
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#include <Base/Console.h>
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#include <Gui/Application.h>
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#include <Gui/Document.h>
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#include <Gui/Selection.h>
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#include <Gui/Tools.h>
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#include <Gui/ViewProvider.h>
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#include <Mod/TechDraw/App/DrawPage.h>
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#include <Mod/TechDraw/App/DrawProjGroup.h>
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#include <Mod/TechDraw/App/DrawProjGroupItem.h>
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#include <Mod/TechDraw/App/DrawUtil.h>
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#include <Mod/TechDraw/App/DrawView.h>
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#include "QGIView.h"
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#include "MDIViewPage.h"
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#include "PreferencesGui.h"
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#include "QGCustomBorder.h"
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#include "QGCustomClip.h"
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#include "QGCustomImage.h"
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#include "QGCustomLabel.h"
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#include "QGICaption.h"
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#include "QGIVertex.h"
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#include "QGIViewClip.h"
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#include "QGSPage.h"
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#include "QGVPage.h"
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#include "Rez.h"
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#include "ViewProviderDrawingView.h"
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#include "ViewProviderPage.h"
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#include "ZVALUE.h"
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using namespace TechDrawGui;
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using namespace TechDraw;
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const float labelCaptionFudge = 0.2f; // temp fiddle for devel
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QGIView::QGIView()
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:QGraphicsItemGroup(),
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viewObj(nullptr),
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m_locked(false),
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m_innerView(false),
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m_multiselectActivated(false)
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{
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setCacheMode(QGraphicsItem::NoCache);
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setHandlesChildEvents(false);
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setAcceptHoverEvents(true);
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setFlag(QGraphicsItem::ItemIsSelectable, true);
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setFlag(QGraphicsItem::ItemIsMovable, true);
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setFlag(QGraphicsItem::ItemSendsScenePositionChanges, true);
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setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
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m_colNormal = prefNormalColor();
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m_colCurrent = m_colNormal;
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m_pen.setColor(m_colCurrent);
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m_decorPen.setStyle(Qt::DashLine);
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m_decorPen.setWidth(0); // 0 => 1px "cosmetic pen"
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m_label = new QGCustomLabel();
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addToGroup(m_label);
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m_border = new QGCustomBorder();
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addToGroup(m_border);
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m_caption = new QGICaption();
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addToGroup(m_caption);
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m_lock = new QGCustomImage();
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m_lock->setParentItem(m_border);
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m_lock->load(QString::fromUtf8(":/icons/TechDraw_Lock.svg"));
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QSize sizeLock = m_lock->imageSize();
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m_lockWidth = (double) sizeLock.width();
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m_lockHeight = (double) sizeLock.height();
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m_lock->hide();
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}
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void QGIView::onSourceChange(TechDraw::DrawView* newParent)
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{
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Q_UNUSED(newParent);
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}
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void QGIView::isVisible(bool state)
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{
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auto feat = getViewObject();
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if (!feat) return;
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auto vp = QGIView::getViewProvider(feat);
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if (!vp) return;
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Gui::ViewProviderDocumentObject* vpdo = dynamic_cast<Gui::ViewProviderDocumentObject*>(vp);
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if (!vpdo) return;
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vpdo->Visibility.setValue(state);
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}
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bool QGIView::isVisible()
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{
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auto feat = getViewObject();
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if (!feat) return false;
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auto vp = QGIView::getViewProvider(feat);
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if (!vp) return false;
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Gui::ViewProviderDocumentObject* vpdo = dynamic_cast<Gui::ViewProviderDocumentObject*>(vp);
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if (!vpdo) return false;
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return vpdo->Visibility.getValue();
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}
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//Set selection state for this and it's children
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//required for items like dimensions & balloons
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void QGIView::setGroupSelection(bool isSelected)
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{
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setSelected(isSelected);
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}
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void QGIView::alignTo(QGraphicsItem*item, const QString &alignment)
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{
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alignHash.clear();
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alignHash.insert(alignment, item);
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}
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QVariant QGIView::itemChange(GraphicsItemChange change, const QVariant &value)
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{
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QPointF newPos(0.0, 0.0);
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// Base::Console().Message("QGIV::itemChange(%d)\n", change);
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if(change == ItemPositionChange && scene()) {
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newPos = value.toPointF(); //position within parent!
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if(m_locked){
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newPos.setX(pos().x());
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newPos.setY(pos().y());
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return newPos;
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}
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TechDraw::DrawView *viewObj = getViewObject();
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// TODO find a better data structure for this
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// this is just a pair isn't it?
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if (viewObj->isDerivedFrom(TechDraw::DrawProjGroupItem::getClassTypeId())) {
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TechDraw::DrawProjGroupItem* dpgi = static_cast<TechDraw::DrawProjGroupItem*>(viewObj);
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TechDraw::DrawProjGroup* dpg = dpgi->getPGroup();
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if (dpg) {
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if(alignHash.size() == 1) { //if aligned.
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QGraphicsItem* item = alignHash.begin().value();
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QString alignMode = alignHash.begin().key();
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if(alignMode == QString::fromLatin1("Vertical")) {
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newPos.setX(item->pos().x());
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} else if(alignMode == QString::fromLatin1("Horizontal")) {
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newPos.setY(item->pos().y());
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}
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}
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}
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} else {
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Gui::ViewProvider *vp = getViewProvider(viewObj);
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if (vp && !vp->isRestoring()) {
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viewObj->setPosition(Rez::appX(newPos.x()), Rez::appX(-newPos.y()));
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}
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}
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return newPos;
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}
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if (change == ItemSelectedHasChanged && scene()) {
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if(isSelected()) {
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m_colCurrent = getSelectColor();
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// m_selectState = 2;
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} else {
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m_colCurrent = PreferencesGui::getAccessibleQColor(PreferencesGui::normalQColor());
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// m_selectState = 0;
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}
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drawBorder();
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}
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return QGraphicsItemGroup::itemChange(change, value);
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}
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void QGIView::mousePressEvent(QGraphicsSceneMouseEvent * event)
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{
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// Base::Console().Message("QGIV::mousePressEvent() - %s\n", getViewName());
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Qt::KeyboardModifiers originalModifiers = event->modifiers();
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if (event->button()&Qt::LeftButton) {
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m_multiselectActivated = false;
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}
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if (event->button() == Qt::LeftButton && PreferencesGui::multiSelection()) {
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std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx();
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if (selection.size() == 1
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&& selection.front().getObject() == getViewObject()
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&& selection.front().hasSubNames()) {
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m_multiselectActivated = true;
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event->setModifiers(originalModifiers | Qt::ControlModifier);
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}
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}
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QGraphicsItemGroup::mousePressEvent(event);
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event->setModifiers(originalModifiers);
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}
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void QGIView::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
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{
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QGraphicsItemGroup::mouseMoveEvent(event);
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}
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void QGIView::mouseReleaseEvent(QGraphicsSceneMouseEvent * event)
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{
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// Base::Console().Message("QGIV::mouseReleaseEvent() - %s\n", getViewName());
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Qt::KeyboardModifiers originalModifiers = event->modifiers();
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if ((event->button()&Qt::LeftButton) && m_multiselectActivated) {
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if (PreferencesGui::multiSelection()) {
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event->setModifiers(originalModifiers | Qt::ControlModifier);
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}
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m_multiselectActivated = false;
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}
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QGraphicsItemGroup::mouseReleaseEvent(event);
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event->setModifiers(originalModifiers);
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}
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void QGIView::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
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{
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// Base::Console().Message("QGIV::hoverEnterEvent()\n");
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Q_UNUSED(event);
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// TODO don't like this but only solution at the minute (MLP)
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if (isSelected()) {
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m_colCurrent = getSelectColor();
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} else {
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m_colCurrent = getPreColor();
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}
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drawBorder();
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}
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void QGIView::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event);
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if(isSelected()) {
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m_colCurrent = getSelectColor();
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} else {
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m_colCurrent = PreferencesGui::getAccessibleQColor(PreferencesGui::normalQColor());
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}
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drawBorder();
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}
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//sets position in /Gui(graphics), not /App
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void QGIView::setPosition(qreal xPos, qreal yPos)
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{
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// Base::Console().Message("QGIV::setPosition(%.3f, %.3f) (gui)\n", x, y);
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double newX = xPos;
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double newY = -yPos;
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double oldX = pos().x();
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double oldY = pos().y();
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if (TechDraw::DrawUtil::fpCompare(newX, oldX) &&
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TechDraw::DrawUtil::fpCompare(newY, oldY)) {
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return;
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} else {
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setPos(newX, newY);
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}
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}
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QGIViewClip* QGIView::getClipGroup()
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{
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if (!getViewObject()->isInClip()) {
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return nullptr;
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}
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auto parentClip( dynamic_cast<QGCustomClip*>( parentItem() ) );
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if (!parentClip) return nullptr;
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auto parentView( dynamic_cast<QGIViewClip*>( parentClip->parentItem() ) );
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return parentView;
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}
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void QGIView::updateView(bool forceUpdate)
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{
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// Base::Console().Message("QGIV::updateView() - %s\n", getViewObject()->getNameInDocument());
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//allow/prevent dragging
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if (getViewObject()->isLocked()) {
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setFlag(QGraphicsItem::ItemIsMovable, false);
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} else {
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setFlag(QGraphicsItem::ItemIsMovable, true);
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}
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if (getViewObject() && forceUpdate) {
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setPosition(Rez::guiX(getViewObject()->X.getValue()),
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Rez::guiX(getViewObject()->Y.getValue()));
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}
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double appRotation = getViewObject()->Rotation.getValue();
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double guiRotation = rotation();
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if (!TechDraw::DrawUtil::fpCompare(appRotation, guiRotation)) {
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rotateView();
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}
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QGIView::draw();
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}
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//QGIVP derived classes do not need a rotate view method as rotation is handled on App side.
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void QGIView::rotateView()
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{
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//NOTE: QPainterPaths have to be rotated individually. This transform handles Rotation for everything else.
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//Scale is handled in GeometryObject for DVP & descendents
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//Objects not descended from DVP must setScale for themselves
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//note that setTransform(, ,rotation, ,) is not the same as setRotation!!!
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double rot = getViewObject()->Rotation.getValue();
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QPointF centre = boundingRect().center();
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setTransform(QTransform().translate(centre.x(), centre.y()).rotate(-rot).translate(-centre.x(), -centre.y()));
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}
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double QGIView::getScale()
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{
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TechDraw::DrawView* feat = getViewObject();
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if (!feat) {
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return 1.0;
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}
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return feat->getScale();
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}
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const char * QGIView::getViewName() const
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{
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return viewName.c_str();
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}
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const std::string QGIView::getViewNameAsString() const
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{
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return viewName;
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}
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TechDraw::DrawView * QGIView::getViewObject() const
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{
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return viewObj;
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}
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void QGIView::setViewFeature(TechDraw::DrawView *obj)
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{
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if (!obj)
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return;
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viewObj = obj;
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viewName = obj->getNameInDocument();
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//mark the actual QGraphicsItem so we can check what's in the scene later
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setData(0, QString::fromUtf8("QGIV"));
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setData(1, QString::fromUtf8(obj->getNameInDocument()));
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}
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void QGIView::toggleCache(bool state)
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{
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// temp for devl. chaching was hiding problems WF
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//setCacheMode((state)? NoCache : NoCache);
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Q_UNUSED(state);
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setCacheMode(NoCache);
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}
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void QGIView::draw()
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{
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// Base::Console().Message("QGIV::draw()\n");
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double xFeat, yFeat;
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if (getViewObject()) {
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xFeat = Rez::guiX(getViewObject()->X.getValue());
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yFeat = Rez::guiX(getViewObject()->Y.getValue());
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if (!getViewObject()->LockPosition.getValue()) {
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setPosition(xFeat, yFeat);
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}
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}
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if (isVisible()) {
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drawBorder();
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show();
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} else {
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hide();
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}
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}
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void QGIView::drawCaption()
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{
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// Base::Console().Message("QGIV::drawCaption()\n");
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prepareGeometryChange();
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QRectF displayArea = customChildrenBoundingRect();
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m_caption->setDefaultTextColor(m_colCurrent);
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m_font.setFamily(Preferences::labelFontQString());
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int fontSize = exactFontSize(Preferences::labelFont(),
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Preferences::labelFontSizeMM());
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m_font.setPixelSize(fontSize);
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m_caption->setFont(m_font);
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QString captionStr = QString::fromUtf8(getViewObject()->Caption.getValue());
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m_caption->setPlainText(captionStr);
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QRectF captionArea = m_caption->boundingRect();
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QPointF displayCenter = displayArea.center();
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m_caption->setX(displayCenter.x() - captionArea.width()/2.);
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double labelHeight = (1 - labelCaptionFudge) * m_label->boundingRect().height();
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auto vp = static_cast<ViewProviderDrawingView*>(getViewProvider(getViewObject()));
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if (getFrameState() || vp->KeepLabel.getValue()) { //place below label if label visible
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m_caption->setY(displayArea.bottom() + labelHeight);
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} else {
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m_caption->setY(displayArea.bottom() + labelCaptionFudge * Preferences::labelFontSizeMM());
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}
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m_caption->show();
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}
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void QGIView::drawBorder()
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{
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// Base::Console().Message("QGIV::drawBorder() - %s\n", getViewName());
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auto feat = getViewObject();
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if (!feat)
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return;
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drawCaption(); //always draw caption
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auto vp = static_cast<ViewProviderDrawingView*>(getViewProvider(getViewObject()));
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if (!getFrameState() && !vp->KeepLabel.getValue()) {
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m_label->hide();
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m_border->hide();
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m_lock->hide();
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return;
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}
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m_label->hide();
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m_border->hide();
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m_lock->hide();
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m_label->setDefaultTextColor(m_colCurrent);
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m_font.setFamily(Preferences::labelFontQString());
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int fontSize = exactFontSize(Preferences::labelFont(),
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Preferences::labelFontSizeMM());
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m_font.setPixelSize(fontSize);
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m_label->setFont(m_font);
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QString labelStr = QString::fromStdString( getViewObject()->Label.getValue() );
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m_label->setPlainText(labelStr);
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QRectF labelArea = m_label->boundingRect(); //m_label coords
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double labelWidth = m_label->boundingRect().width();
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double labelHeight = (1 - labelCaptionFudge) * m_label->boundingRect().height();
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QBrush b(Qt::NoBrush);
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m_border->setBrush(b);
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m_decorPen.setColor(m_colCurrent);
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m_border->setPen(m_decorPen);
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QRectF displayArea = customChildrenBoundingRect();
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double displayWidth = displayArea.width();
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double displayHeight = displayArea.height();
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QPointF displayCenter = displayArea.center();
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m_label->setX(displayCenter.x() - labelArea.width()/2.);
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m_label->setY(displayArea.bottom());
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double frameWidth = displayWidth;
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if (labelWidth > displayWidth) {
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frameWidth = labelWidth;
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}
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double frameHeight = labelHeight + displayHeight;
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QRectF frameArea = QRectF(displayCenter.x() - frameWidth/2.,
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displayArea.top(),
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frameWidth,
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frameHeight);
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double lockX = frameArea.left();
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double lockY = frameArea.bottom() - m_lockHeight;
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if (feat->isLocked() &&
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feat->showLock()) {
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m_lock->setZValue(ZVALUE::LOCK);
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m_lock->setPos(lockX, lockY);
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m_lock->show();
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} else {
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m_lock->hide();
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}
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prepareGeometryChange();
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m_border->setRect(frameArea.adjusted(-2, -2, 2,2));
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m_border->setPos(0., 0.);
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m_label->show();
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if (getFrameState()) {
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m_border->show();
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}
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}
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void QGIView::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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QStyleOptionGraphicsItem myOption(*option);
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myOption.state &= ~QStyle::State_Selected;
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// painter->setPen(Qt::red);
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// painter->drawRect(boundingRect()); //good for debugging
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QGraphicsItemGroup::paint(painter, &myOption, widget);
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}
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QRectF QGIView::customChildrenBoundingRect() const
|
|
{
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|
QList<QGraphicsItem*> children = childItems();
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|
// exceptions not to be included in determining the frame rectangle
|
|
int dimItemType = QGraphicsItem::UserType + 106; // TODO: Get magic number from include by name
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|
int borderItemType = QGraphicsItem::UserType + 136; // TODO: Magic number warning
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|
int labelItemType = QGraphicsItem::UserType + 135; // TODO: Magic number warning
|
|
int captionItemType = QGraphicsItem::UserType + 180; // TODO: Magic number warning
|
|
int leaderItemType = QGraphicsItem::UserType + 232; // TODO: Magic number warning
|
|
int textLeaderItemType = QGraphicsItem::UserType + 233; // TODO: Magic number warning
|
|
int editablePathItemType = QGraphicsItem::UserType + 301; // TODO: Magic number warning
|
|
int movableTextItemType = QGraphicsItem::UserType + 300;
|
|
int weldingSymbolItemType = QGraphicsItem::UserType + 340;
|
|
int centerMarkItemType = QGraphicsItem::UserType + 171;
|
|
QRectF result;
|
|
for (auto& child : children) {
|
|
if (!child->isVisible()) {
|
|
continue;
|
|
}
|
|
if ( (child->type() != dimItemType) &&
|
|
(child->type() != leaderItemType) &&
|
|
(child->type() != textLeaderItemType) &&
|
|
(child->type() != editablePathItemType) &&
|
|
(child->type() != movableTextItemType) &&
|
|
(child->type() != borderItemType) &&
|
|
(child->type() != labelItemType) &&
|
|
(child->type() != weldingSymbolItemType) &&
|
|
(child->type() != captionItemType) &&
|
|
(child->type() != centerMarkItemType)) {
|
|
QRectF childRect = mapFromItem(child, child->boundingRect()).boundingRect();
|
|
result = result.united(childRect);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
QRectF QGIView::boundingRect() const
|
|
{
|
|
return m_border->rect().adjusted(-2., -2., 2., 2.); //allow for border line width //TODO: fiddle brect if border off?
|
|
}
|
|
|
|
QGIView* QGIView::getQGIVByName(std::string name)
|
|
{
|
|
QList<QGraphicsItem*> qgItems = scene()->items();
|
|
QList<QGraphicsItem*>::iterator it = qgItems.begin();
|
|
for (; it != qgItems.end(); it++) {
|
|
QGIView* qv = dynamic_cast<QGIView*>((*it));
|
|
if (qv) {
|
|
std::string qvName = qv->getViewNameAsString();
|
|
if (name == qvName) {
|
|
return (qv);
|
|
}
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
/* static */
|
|
Gui::ViewProvider* QGIView::getViewProvider(App::DocumentObject* obj)
|
|
{
|
|
if (obj) {
|
|
Gui::Document* guiDoc = Gui::Application::Instance->getDocument(obj->getDocument());
|
|
return guiDoc->getViewProvider(obj);
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
MDIViewPage* QGIView::getMDIViewPage() const
|
|
{
|
|
if (!getViewObject()) {
|
|
return nullptr;
|
|
}
|
|
ViewProviderPage* vpp = getViewProviderPage(getViewObject());
|
|
if (vpp) {
|
|
return vpp->getMDIViewPage();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
ViewProviderPage* QGIView::getViewProviderPage(TechDraw::DrawView* dView)
|
|
{
|
|
if (!dView) {
|
|
return nullptr;
|
|
}
|
|
TechDraw::DrawPage* page = dView->findParentPage();
|
|
if (!page) {
|
|
return nullptr;
|
|
}
|
|
|
|
Gui::Document* activeGui = Gui::Application::Instance->getDocument(page->getDocument());
|
|
if (!activeGui) {
|
|
return nullptr;
|
|
}
|
|
|
|
return dynamic_cast<ViewProviderPage*>(activeGui->getViewProvider(page));
|
|
}
|
|
|
|
//remove a child of this from scene while keeping scene indexes valid
|
|
void QGIView::removeChild(QGIView* child)
|
|
{
|
|
if (child && (child->parentItem() == this) ) {
|
|
prepareGeometryChange();
|
|
scene()->removeItem(child);
|
|
}
|
|
}
|
|
|
|
bool QGIView::getFrameState()
|
|
{
|
|
// Base::Console().Message("QGIV::getFrameState() - %s\n", getViewName());
|
|
TechDraw::DrawView* dv = getViewObject();
|
|
if (!dv) return true;
|
|
|
|
TechDraw::DrawPage* page = dv->findParentPage();
|
|
if (!page) return true;
|
|
|
|
Gui::Document* activeGui = Gui::Application::Instance->getDocument(page->getDocument());
|
|
Gui::ViewProvider* vp = activeGui->getViewProvider(page);
|
|
ViewProviderPage* vpp = dynamic_cast<ViewProviderPage*>(vp);
|
|
if (!vpp) return true;
|
|
|
|
return vpp->getFrameState();
|
|
}
|
|
|
|
void QGIView::hideFrame()
|
|
{
|
|
m_border->hide();
|
|
m_label->hide();
|
|
}
|
|
|
|
void QGIView::addArbitraryItem(QGraphicsItem* qgi)
|
|
{
|
|
if (qgi) {
|
|
// m_randomItems.push_back(qgi);
|
|
addToGroup(qgi);
|
|
qgi->show();
|
|
}
|
|
}
|
|
|
|
void QGIView::setStack(int z)
|
|
{
|
|
m_zOrder = z;
|
|
setZValue(z);
|
|
draw();
|
|
}
|
|
|
|
void QGIView::setStackFromVP()
|
|
{
|
|
TechDraw::DrawView* feature = getViewObject();
|
|
ViewProviderDrawingView* vpdv = static_cast<ViewProviderDrawingView*>
|
|
(getViewProvider(feature));
|
|
int z = vpdv->getZ();
|
|
setStack(z);
|
|
}
|
|
|
|
QColor QGIView::prefNormalColor()
|
|
{
|
|
return PreferencesGui::getAccessibleQColor(PreferencesGui::normalQColor());
|
|
}
|
|
|
|
QColor QGIView::getPreColor()
|
|
{
|
|
return PreferencesGui::getAccessibleQColor(PreferencesGui::preselectQColor());
|
|
}
|
|
|
|
QColor QGIView::getSelectColor()
|
|
{
|
|
return PreferencesGui::getAccessibleQColor(PreferencesGui::selectQColor());
|
|
}
|
|
|
|
Base::Reference<ParameterGrp> QGIView::getParmGroupCol()
|
|
{
|
|
return App::GetApplication().GetUserParameter()
|
|
.GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/TechDraw/Colors");
|
|
}
|
|
|
|
//convert input font size in mm to scene units
|
|
//note that when used to set font size this will result in
|
|
//text that is smaller than sizeInMillimetres. If exactly
|
|
//correct sized text is required, use exactFontSize.
|
|
int QGIView::calculateFontPixelSize(double sizeInMillimetres)
|
|
{
|
|
// Calculate font size in pixels by using resolution conversion
|
|
// and round to nearest integer
|
|
return (int) (Rez::guiX(sizeInMillimetres) + 0.5);
|
|
}
|
|
|
|
int QGIView::calculateFontPixelWidth(const QFont &font)
|
|
{
|
|
// Return the width of digit 0, most likely the most wide digit
|
|
return Gui::QtTools::horizontalAdvance(QFontMetrics(font), QChar::fromLatin1('0'));
|
|
}
|
|
|
|
const double QGIView::DefaultFontSizeInMM = 5.0;
|
|
|
|
void QGIView::dumpRect(const char* text, QRectF rect) {
|
|
Base::Console().Message("DUMP - %s - rect: (%.3f, %.3f) x (%.3f, %.3f)\n", text,
|
|
rect.left(), rect.top(), rect.right(), rect.bottom());
|
|
}
|
|
|
|
//determine the required font size to generate text with upper case
|
|
//letter height = nominalSize
|
|
int QGIView::exactFontSize(std::string fontFamily, double nominalSize)
|
|
{
|
|
double sceneSize = Rez::guiX(nominalSize); //desired height in scene units
|
|
QFont font;
|
|
font.setFamily(QString::fromUtf8(fontFamily.c_str()));
|
|
font.setPixelSize(sceneSize);
|
|
|
|
QFontMetricsF fm(font);
|
|
double capHeight = fm.capHeight();
|
|
double ratio = sceneSize / capHeight;
|
|
return (int) sceneSize * ratio;
|
|
}
|
|
|
|
void QGIView::makeMark(double xPos, double yPos, QColor color)
|
|
{
|
|
QGIVertex* vItem = new QGIVertex(-1);
|
|
vItem->setParentItem(this);
|
|
vItem->setPos(xPos, yPos);
|
|
vItem->setWidth(2.0);
|
|
vItem->setRadius(20.0);
|
|
vItem->setNormalColor(color);
|
|
vItem->setFillColor(color);
|
|
vItem->setPrettyNormal();
|
|
vItem->setZValue(ZVALUE::VERTEX);
|
|
}
|
|
|
|
void QGIView::makeMark(Base::Vector3d pos, QColor color)
|
|
{
|
|
makeMark(pos.x, pos.y, color);
|
|
}
|
|
|
|
void QGIView::makeMark(QPointF pos, QColor color)
|
|
{
|
|
makeMark(pos.x(), pos.y(), color);
|
|
}
|
|
|
|
#include <Mod/TechDraw/Gui/moc_QGIView.cpp>
|