Files
create/src/Mod/TechDraw/Gui/TaskDimension.cpp
wandererfan 87baa154ac [TD]use weak_ptr as deletion guard
- prevent crash if dimension deleted by Python while dialog
  is open
2024-03-17 13:22:51 -04:00

490 lines
20 KiB
C++

/***************************************************************************
* Copyright (c) 2021 Uwe Stöhr <uwestoehr@lyx.org> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <cmath>
# include <QMessageBox>
#endif // #ifndef _PreComp_
#include <App/Document.h>
#include <Gui/BitmapFactory.h>
#include <Gui/Command.h>
#include <Gui/Document.h>
#include <Gui/MainWindow.h>
#include <Gui/Selection.h>
#include <Gui/SelectionObject.h>
#include <Mod/TechDraw/App/DrawUtil.h>
#include <Mod/TechDraw/App/DrawViewPart.h>
#include "ui_TaskDimension.h"
#include "TaskDimension.h"
#include "QGIViewDimension.h"
#include "ViewProviderDimension.h"
using namespace Gui;
using namespace TechDraw;
using namespace TechDrawGui;
TaskDimension::TaskDimension(QGIViewDimension *parent, ViewProviderDimension *dimensionVP) :
ui(new Ui_TaskDimension),
m_parent(parent),
m_dimensionVP(dimensionVP)
{
ui->setupUi(this);
// Tolerancing
ui->cbTheoreticallyExact->setChecked(parent->getDimFeat()->TheoreticalExact.getValue());
connect(ui->cbTheoreticallyExact, &QCheckBox::stateChanged, this, &TaskDimension::onTheoreticallyExactChanged);
// if TheoreticalExact disable tolerances
if (parent->getDimFeat()->TheoreticalExact.getValue()) {
ui->cbEqualTolerance->setDisabled(true);
ui->qsbOvertolerance->setDisabled(true);
ui->qsbUndertolerance->setDisabled(true);
ui->leFormatSpecifierOverTolerance->setDisabled(true);
ui->leFormatSpecifierUnderTolerance->setDisabled(true);
}
ui->cbEqualTolerance->setChecked(parent->getDimFeat()->EqualTolerance.getValue());
connect(ui->cbEqualTolerance, &QCheckBox::stateChanged, this, &TaskDimension::onEqualToleranceChanged);
// if EqualTolerance overtolernace must not be negative
if (parent->getDimFeat()->EqualTolerance.getValue())
ui->qsbOvertolerance->setMinimum(0.0);
if ((parent->getDimFeat()->Type.isValue("Angle")) ||
(parent->getDimFeat()->Type.isValue("Angle3Pt"))) {
ui->qsbOvertolerance->setUnit(Base::Unit::Angle);
ui->qsbUndertolerance->setUnit(Base::Unit::Angle);
}
else {
ui->qsbOvertolerance->setUnit(Base::Unit::Length);
ui->qsbUndertolerance->setUnit(Base::Unit::Length);
}
ui->qsbOvertolerance->setValue(parent->getDimFeat()->OverTolerance.getValue());
ui->qsbUndertolerance->setValue(parent->getDimFeat()->UnderTolerance.getValue());
connect(ui->qsbOvertolerance, qOverload<double>(&QuantitySpinBox::valueChanged), this, &TaskDimension::onOvertoleranceChanged);
connect(ui->qsbUndertolerance, qOverload<double>(&QuantitySpinBox::valueChanged), this, &TaskDimension::onUndertoleranceChanged);
// undertolerance is disabled when EqualTolerance is true
if (ui->cbEqualTolerance->isChecked()) {
ui->qsbUndertolerance->setDisabled(true);
ui->leFormatSpecifierUnderTolerance->setDisabled(true);
}
// Formatting
std::string StringValue = parent->getDimFeat()->FormatSpec.getValue();
QString qs = QString::fromUtf8(StringValue.data(), StringValue.size());
ui->leFormatSpecifier->setText(qs);
connect(ui->leFormatSpecifier, &QLineEdit::textChanged, this, &TaskDimension::onFormatSpecifierChanged);
ui->cbArbitrary->setChecked(parent->getDimFeat()->Arbitrary.getValue());
connect(ui->cbArbitrary, &QCheckBox::stateChanged, this, &TaskDimension::onArbitraryChanged);
StringValue = parent->getDimFeat()->FormatSpecOverTolerance.getValue();
qs = QString::fromUtf8(StringValue.data(), StringValue.size());
ui->leFormatSpecifierOverTolerance->setText(qs);
StringValue = parent->getDimFeat()->FormatSpecUnderTolerance.getValue();
qs = QString::fromUtf8(StringValue.data(), StringValue.size());
ui->leFormatSpecifierUnderTolerance->setText(qs);
connect(ui->leFormatSpecifierOverTolerance, &QLineEdit::textChanged, this, &TaskDimension::onFormatSpecifierOverToleranceChanged);
connect(ui->leFormatSpecifierUnderTolerance, &QLineEdit::textChanged, this, &TaskDimension::onFormatSpecifierUnderToleranceChanged);
ui->cbArbitraryTolerances->setChecked(parent->getDimFeat()->ArbitraryTolerances.getValue());
connect(ui->cbArbitraryTolerances, &QCheckBox::stateChanged, this, &TaskDimension::onArbitraryTolerancesChanged);
// Display Style
if (dimensionVP) {
ui->cbArrowheads->setChecked(dimensionVP->FlipArrowheads.getValue());
connect(ui->cbArrowheads, &QCheckBox::stateChanged, this, &TaskDimension::onFlipArrowheadsChanged);
ui->dimensionColor->setColor(dimensionVP->Color.getValue().asValue<QColor>());
connect(ui->dimensionColor, &ColorButton::changed, this, &TaskDimension::onColorChanged);
ui->qsbFontSize->setValue(dimensionVP->Fontsize.getValue());
ui->qsbFontSize->setUnit(Base::Unit::Length);
ui->qsbFontSize->setMinimum(0);
connect(ui->qsbFontSize, qOverload<double>(&QuantitySpinBox::valueChanged), this, &TaskDimension::onFontsizeChanged);
ui->comboDrawingStyle->setCurrentIndex(dimensionVP->StandardAndStyle.getValue());
connect(ui->comboDrawingStyle, qOverload<int>(&QComboBox::currentIndexChanged), this, &TaskDimension::onDrawingStyleChanged);
}
// Lines
ui->rbOverride->setChecked(parent->getDimFeat()->AngleOverride.getValue());
connect(ui->rbOverride, &QRadioButton::toggled, this, &TaskDimension::onOverrideToggled);
ui->dsbDimAngle->setValue(parent->getDimFeat()->LineAngle.getValue());
connect(ui->dsbDimAngle, qOverload<double>(&QDoubleSpinBox::valueChanged), this, &TaskDimension::onDimAngleChanged);
ui->dsbExtAngle->setValue(parent->getDimFeat()->ExtensionAngle.getValue());
connect(ui->dsbExtAngle, qOverload<double>(&QDoubleSpinBox::valueChanged), this, &TaskDimension::onExtAngleChanged);
connect(ui->pbDimUseDefault, &QPushButton::clicked, this, &TaskDimension::onDimUseDefaultClicked);
connect(ui->pbDimUseSelection, &QPushButton::clicked, this, &TaskDimension::onDimUseSelectionClicked);
connect(ui->pbExtUseDefault, &QPushButton::clicked, this, &TaskDimension::onExtUseDefaultClicked);
connect(ui->pbExtUseSelection, &QPushButton::clicked, this, &TaskDimension::onExtUseSelectionClicked);
Gui::Document* doc = m_dimensionVP->getDocument();
doc->openCommand("TaskDimension");
}
TaskDimension::~TaskDimension()
{
}
bool TaskDimension::accept()
{
if (m_dimensionVP.expired()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Missing Dimension"),
QObject::tr("Dimension not found. Was it deleted? Can not continue."));
return true;
}
Gui::Document* doc = m_dimensionVP->getDocument();
m_dimensionVP->getObject()->purgeTouched();
doc->commitCommand();
doc->resetEdit();
return true;
}
bool TaskDimension::reject()
{
if (m_dimensionVP.expired()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Missing Dimension"),
QObject::tr("Dimension not found. Was it deleted? Can not continue."));
return true;
}
Gui::Document* doc = m_dimensionVP->getDocument();
doc->abortCommand();
recomputeFeature();
m_parent->updateView(true);
m_dimensionVP->getObject()->purgeTouched();
doc->resetEdit();
return true;
}
void TaskDimension::recomputeFeature()
{
if (m_dimensionVP.expired()) {
// guard against deletion while this dialog is running
return;
}
App::DocumentObject* objVP = m_dimensionVP->getObject();
assert(objVP);
objVP->getDocument()->recomputeFeature(objVP);
}
void TaskDimension::onTheoreticallyExactChanged()
{
m_parent->getDimFeat()->TheoreticalExact.setValue(ui->cbTheoreticallyExact->isChecked());
// if TheoreticalExact disable tolerances and set them to zero
if (ui->cbTheoreticallyExact->isChecked()) {
ui->qsbOvertolerance->setValue(0.0);
ui->qsbUndertolerance->setValue(0.0);
ui->cbEqualTolerance->setDisabled(true);
ui->qsbOvertolerance->setDisabled(true);
ui->qsbUndertolerance->setDisabled(true);
ui->leFormatSpecifierOverTolerance->setDisabled(true);
ui->leFormatSpecifierUnderTolerance->setDisabled(true);
ui->cbArbitraryTolerances->setDisabled(true);
ui->cbArbitraryTolerances->setChecked(false);
}
else {
ui->cbEqualTolerance->setDisabled(false);
ui->qsbOvertolerance->setDisabled(false);
ui->leFormatSpecifierOverTolerance->setDisabled(false);
ui->cbArbitraryTolerances->setDisabled(false);
if (!ui->cbEqualTolerance->isChecked()) {
ui->qsbUndertolerance->setDisabled(false);
ui->leFormatSpecifierUnderTolerance->setDisabled(false);
}
}
recomputeFeature();
}
void TaskDimension::onEqualToleranceChanged()
{
m_parent->getDimFeat()->EqualTolerance.setValue(ui->cbEqualTolerance->isChecked());
// if EqualTolerance set negated overtolerance for untertolerance
// then also the OverTolerance must be positive
if (ui->cbEqualTolerance->isChecked()) {
// if OverTolerance is negative or zero, first set it to zero
if (ui->qsbOvertolerance->value().getValue() < 0)
ui->qsbOvertolerance->setValue(0.0);
ui->qsbOvertolerance->setMinimum(0.0);
ui->qsbUndertolerance->setValue(-1.0 * ui->qsbOvertolerance->value().getValue());
ui->qsbUndertolerance->setUnit(ui->qsbOvertolerance->value().getUnit());
ui->qsbUndertolerance->setDisabled(true);
ui->leFormatSpecifierUnderTolerance->setDisabled(true);
}
else {
ui->qsbOvertolerance->setMinimum(-DBL_MAX);
if (!ui->cbTheoreticallyExact->isChecked()) {
ui->qsbUndertolerance->setDisabled(false);
ui->leFormatSpecifierUnderTolerance->setDisabled(false);
}
}
recomputeFeature();
}
void TaskDimension::onOvertoleranceChanged()
{
m_parent->getDimFeat()->OverTolerance.setValue(ui->qsbOvertolerance->value().getValue());
// if EqualTolerance set negated overtolerance for untertolerance
if (ui->cbEqualTolerance->isChecked()) {
ui->qsbUndertolerance->setValue(-1.0 * ui->qsbOvertolerance->value().getValue());
ui->qsbUndertolerance->setUnit(ui->qsbOvertolerance->value().getUnit());
}
recomputeFeature();
}
void TaskDimension::onUndertoleranceChanged()
{
m_parent->getDimFeat()->UnderTolerance.setValue(ui->qsbUndertolerance->value().getValue());
recomputeFeature();
}
void TaskDimension::onFormatSpecifierChanged()
{
m_parent->getDimFeat()->FormatSpec.setValue(ui->leFormatSpecifier->text().toUtf8().constData());
recomputeFeature();
}
void TaskDimension::onArbitraryChanged()
{
m_parent->getDimFeat()->Arbitrary.setValue(ui->cbArbitrary->isChecked());
recomputeFeature();
}
void TaskDimension::onFormatSpecifierOverToleranceChanged()
{
// Base::Console().Message("TD::onFormatSpecifierOverToleranceChanged()\n");
// if (m_blockToleranceLoop) { return; }
m_parent->getDimFeat()->FormatSpecOverTolerance.setValue(ui->leFormatSpecifierOverTolerance->text().toUtf8().constData());
if (ui->cbArbitraryTolerances->isChecked() ) {
// Don't do anything else if tolerance is Arbitrary
recomputeFeature();
return;
}
if (ui->cbEqualTolerance->isChecked()) {
// the under tolerance has to match this one
ui->leFormatSpecifierUnderTolerance->setText(ui->leFormatSpecifierOverTolerance->text());
m_parent->getDimFeat()->FormatSpecUnderTolerance.setValue(ui->leFormatSpecifierUnderTolerance->text().toUtf8().constData());
}
recomputeFeature();
}
void TaskDimension::onFormatSpecifierUnderToleranceChanged()
{
// Base::Console().Message("TD::onFormatSpecifierUnderToleranceChanged()\n");
m_parent->getDimFeat()->FormatSpecUnderTolerance.setValue(ui->leFormatSpecifierUnderTolerance->text().toUtf8().constData());
if (ui->cbArbitraryTolerances->isChecked() ) {
// Don't do anything else if tolerance is Arbitrary
recomputeFeature();
return;
}
if (ui->cbEqualTolerance->isChecked()) {
// if EqualTolerance is checked, then underTolerance is disabled, so this shouldn't happen!
// the over tolerance has to match this one
ui->leFormatSpecifierOverTolerance->setText(ui->leFormatSpecifierUnderTolerance->text());
m_parent->getDimFeat()->FormatSpecOverTolerance.setValue(ui->leFormatSpecifierOverTolerance->text().toUtf8().constData());
}
recomputeFeature();
}
void TaskDimension::onArbitraryTolerancesChanged()
{
m_parent->getDimFeat()->ArbitraryTolerances.setValue(ui->cbArbitraryTolerances->isChecked());
recomputeFeature();
}
void TaskDimension::onFlipArrowheadsChanged()
{
if (m_dimensionVP.expired()) {
return;
}
m_dimensionVP->FlipArrowheads.setValue(ui->cbArrowheads->isChecked());
recomputeFeature();
}
void TaskDimension::onColorChanged()
{
if (m_dimensionVP.expired()) {
return;
}
App::Color ac;
ac.setValue<QColor>(ui->dimensionColor->color());
m_dimensionVP->Color.setValue(ac);
recomputeFeature();
}
void TaskDimension::onFontsizeChanged()
{
if (m_dimensionVP.expired()) {
return;
}
m_dimensionVP->Fontsize.setValue(ui->qsbFontSize->value().getValue());
recomputeFeature();
}
void TaskDimension::onDrawingStyleChanged()
{
if (m_dimensionVP.expired()) {
return;
}
m_dimensionVP->StandardAndStyle.setValue(ui->comboDrawingStyle->currentIndex());
recomputeFeature();
}
void TaskDimension::onOverrideToggled()
{
m_parent->getDimFeat()->AngleOverride.setValue(ui->rbOverride->isChecked());
recomputeFeature();
}
void TaskDimension::onDimAngleChanged()
{
m_parent->getDimFeat()->LineAngle.setValue(ui->dsbDimAngle->value());
recomputeFeature();
}
void TaskDimension::onExtAngleChanged()
{
m_parent->getDimFeat()->ExtensionAngle.setValue(ui->dsbExtAngle->value());
recomputeFeature();
}
void TaskDimension::onDimUseDefaultClicked()
{
pointPair points = m_parent->getDimFeat()->getLinearPoints();
//duplicate coordinate conversion logic from QGIViewDimension
Base::Vector2d first2(points.first().x, -points.first().y);
Base::Vector2d second2(points.second().x, -points.second().y);
double lineAngle = (second2 - first2).Angle();
ui->dsbDimAngle->setValue(lineAngle * 180.0 / M_PI);
}
void TaskDimension::onDimUseSelectionClicked()
{
std::pair<double, bool> result = getAngleFromSelection();
if (result.second) {
ui->dsbDimAngle->setValue(result.first * 180.0 / M_PI);
}
}
void TaskDimension::onExtUseDefaultClicked()
{
pointPair points = m_parent->getDimFeat()->getLinearPoints();
//duplicate coordinate conversion logic from QGIViewDimension
Base::Vector2d first2(points.first().x, -points.first().y);
Base::Vector2d second2(points.second().x, -points.second().y);
Base::Vector2d lineDirection = second2 - first2;
Base::Vector2d extensionDirection(-lineDirection.y, lineDirection.x);
double extensionAngle = extensionDirection.Angle();
ui->dsbExtAngle->setValue(extensionAngle * 180.0 / M_PI);
}
void TaskDimension::onExtUseSelectionClicked()
{
std::pair<double, bool> result = getAngleFromSelection();
if (result.second) {
ui->dsbExtAngle->setValue(result.first * 180.0 / M_PI);
}
}
std::pair<double, bool> TaskDimension::getAngleFromSelection()
{
std::pair<double, bool> result;
result.first = 0.0;
result.second = true;
std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx();
TechDraw::DrawViewPart * objFeat = nullptr;
std::vector<std::string> SubNames;
if (!selection.empty()) {
objFeat = static_cast<TechDraw::DrawViewPart*> (selection.front().getObject());
SubNames = selection.front().getSubNames();
if (SubNames.size() == 2) { //expecting Vertices
std::string geomName0 = DrawUtil::getGeomTypeFromName(SubNames[0]);
int geomIndex0 = DrawUtil::getIndexFromName(SubNames[0]);
std::string geomName1 = DrawUtil::getGeomTypeFromName(SubNames[1]);
int geomIndex1 = DrawUtil::getIndexFromName(SubNames[1]);
if ((geomName0 == "Vertex") && (geomName1 == "Vertex")) {
TechDraw::VertexPtr v0 = objFeat->getProjVertexByIndex(geomIndex0);
TechDraw::VertexPtr v1 = objFeat->getProjVertexByIndex(geomIndex1);
Base::Vector2d v02(v0->point().x, -v0->point().y);
Base::Vector2d v12(v1->point().x, -v1->point().y);
result.first = (v12 - v02).Angle();
return result;
}
} else if (SubNames.size() == 1) { //expecting Edge
std::string geomName0 = DrawUtil::getGeomTypeFromName(SubNames[0]);
int geomIndex0 = DrawUtil::getIndexFromName(SubNames[0]);
if (geomName0 == "Edge") {
TechDraw::BaseGeomPtr edge = objFeat->getGeomByIndex(geomIndex0);
Base::Vector2d v02(edge->getStartPoint().x, -edge->getStartPoint().y);
Base::Vector2d v12(edge->getEndPoint().x, -edge->getEndPoint().y);
result.first = (v12 - v02).Angle();
return result;
}
}
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Incorrect Selection"),
QObject::tr("Select 2 Vertexes or 1 Edge"));
result.second = false;
return result;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
TaskDlgDimension::TaskDlgDimension(QGIViewDimension *parent, ViewProviderDimension *dimensionVP) :
TaskDialog()
{
widget = new TaskDimension(parent, dimensionVP);
taskbox = new Gui::TaskView::TaskBox(Gui::BitmapFactory().pixmap("TechDraw_Dimension"), widget->windowTitle(), true, nullptr);
taskbox->groupLayout()->addWidget(widget);
Content.push_back(taskbox);
setAutoCloseOnTransactionChange(true);
}
TaskDlgDimension::~TaskDlgDimension()
{
}
void TaskDlgDimension::update()
{
}
//==== calls from the TaskView ===============================================================
void TaskDlgDimension::open()
{
}
void TaskDlgDimension::clicked(int i)
{
Q_UNUSED(i);
}
bool TaskDlgDimension::accept()
{
widget->accept();
return true;
}
bool TaskDlgDimension::reject()
{
widget->reject();
return true;
}
#include "moc_TaskDimension.cpp"