File size: 5,493 Bytes
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* ********************************************************************************
* This file is part of the LibreCAD project, a 2D CAD program
*
* Copyright (C) 2025 LibreCAD.org
* Copyright (C) 2025 sand1024
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* ********************************************************************************
*/
#include <limits>
#include <QDoubleValidator>
#include "lc_circlepropertieseditingwidget.h"
#include "rs_circle.h"
#include "ui_lc_circlepropertieseditingwidget.h"
LC_CirclePropertiesEditingWidget::LC_CirclePropertiesEditingWidget(QWidget* parent)
: LC_EntityPropertiesEditorWidget(parent)
, ui(new Ui::LC_CirclePropertiesEditingWidget) {
ui->setupUi(this);
// Set up validators for input fields
auto coordValidator = new QDoubleValidator(this);
ui->leCenterX->setValidator(coordValidator);
ui->leCenterY->setValidator(coordValidator);
auto positiveValidator = new QDoubleValidator(0.0, std::numeric_limits<double>::max(), 10, this);
ui->leRadius->setValidator(positiveValidator);
ui->leDiameter->setValidator(positiveValidator);
connect(ui->leCenterX, &QLineEdit::editingFinished, this, &LC_CirclePropertiesEditingWidget::onCenterEditingFinished);
connect(ui->leCenterY, &QLineEdit::editingFinished, this, &LC_CirclePropertiesEditingWidget::onCenterEditingFinished);
connect(ui->leRadius, &QLineEdit::editingFinished, this, &LC_CirclePropertiesEditingWidget::onRadiusEditingFinished);
connect(ui->leDiameter, &QLineEdit::editingFinished, this, &LC_CirclePropertiesEditingWidget::onDiameterEditingFinished);
connect(ui->leRadius, &QLineEdit::textChanged, this, &LC_CirclePropertiesEditingWidget::onRadiusTextChanged);
connect(ui->leDiameter, &QLineEdit::textChanged, this, &LC_CirclePropertiesEditingWidget::onDiameterTextChanged);
}
LC_CirclePropertiesEditingWidget::~LC_CirclePropertiesEditingWidget(){
delete ui;
}
void LC_CirclePropertiesEditingWidget::setEntity(RS_Entity* entity) {
m_entity = static_cast<RS_Circle*>(entity);
ui->leRadius->blockSignals(true);
ui->leDiameter->blockSignals(true);
toUI(m_entity->getCenter(), ui->leCenterX, ui->leCenterY);
toUIValue(m_entity->getRadius(), ui->leRadius);
toUIValue(m_entity->getRadius() * 2, ui->leDiameter);
ui->leRadius->blockSignals(false);
ui->leDiameter->blockSignals(false);
}
void LC_CirclePropertiesEditingWidget::onCenterEditingFinished() {
m_entity->setCenter(toWCS(ui->leCenterX, ui->leCenterY, m_entity->getCenter()));
}
void LC_CirclePropertiesEditingWidget::onRadiusEditingFinished() {
double newRadius = toWCSValue(ui->leRadius, m_entity->getRadius());
if (newRadius > 0.0) { // Ensure positive radius
m_entity->setRadius(newRadius);
ui->leDiameter->blockSignals(true);
toUIValue(newRadius * 2, ui->leDiameter);
ui->leDiameter->blockSignals(false);
} else {
// Revert to current value if invalid
toUIValue(m_entity->getRadius(), ui->leRadius);
}
}
void LC_CirclePropertiesEditingWidget::onDiameterEditingFinished() {
double newDiameter = toWCSValue(ui->leDiameter, m_entity->getRadius() * 2);
double newRadius = newDiameter / 2.0;
if (newRadius > 0.0) { // Ensure positive radius
m_entity->setRadius(newRadius);
ui->leRadius->blockSignals(true);
toUIValue(newRadius, ui->leRadius);
ui->leRadius->blockSignals(false);
} else {
// Revert to current value if invalid
toUIValue(m_entity->getRadius() * 2, ui->leDiameter);
}
}
void LC_CirclePropertiesEditingWidget::onRadiusTextChanged(const QString &text) {
int pos = 0;
if (ui->leRadius->validator()->validate(const_cast<QString&>(text), pos) == QValidator::Acceptable) {
bool ok;
double value = text.toDouble(&ok);
if (ok && value > 0.0) {
ui->leDiameter->blockSignals(true);
toUIValue(value * 2, ui->leDiameter);
ui->leDiameter->blockSignals(false);
}
}
}
void LC_CirclePropertiesEditingWidget::onDiameterTextChanged(const QString &text) {
int pos = 0;
if (ui->leDiameter->validator()->validate(const_cast<QString&>(text), pos) == QValidator::Acceptable) {
bool ok;
double value = text.toDouble(&ok);
if (ok && value > 0.0) {
ui->leRadius->blockSignals(true);
toUIValue(value / 2.0, ui->leRadius);
ui->leRadius->blockSignals(false);
}
}
}
void LC_CirclePropertiesEditingWidget::setupInteractiveInputWidgets() {
pickPointSetup(ui->wPickPointCenter, "center", ui->leCenterX, ui->leCenterY);
pickDistanceSetup(ui->tbPickRadius, "radius", ui->leRadius);
pickDistanceSetup(ui->tbPickDiameter, "diameter", ui->leDiameter);
}
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