108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
// Copyright (C) 2024 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "patheditwidget.h"
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#include "../states/statecontroller.h"
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#include <QFileDialog>
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#include <QHBoxLayout>
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#include <QLineEdit>
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#include <QPushButton>
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PathEditWidget::PathEditWidget(QWidget *parent)
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: QWidget{parent}
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, m_lineEdit{new QLineEdit}
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, m_urlButton{new QPushButton}
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{
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initUI();
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setupConnections();
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}
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QString PathEditWidget::filePath() const
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{
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return m_lineEdit->text();
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}
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QString PathEditWidget::saveFilePath()
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{
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const QString filePath = QFileDialog::getSaveFileName(this, tr("Save File"), m_lineEdit->text(),
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tr("QML Files (*.qml)"));
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if (!filePath.endsWith(".qml", Qt::CaseInsensitive))
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// TODO: show warning
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return {};
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if (!filePath.isNull())
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setFilePath(filePath);
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return filePath;
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}
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void PathEditWidget::openFilePath()
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{
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const QString filePath = QFileDialog::getOpenFileName(this, tr("Open QML File"), QString{},
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tr("QML Files (*.qml)"));
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if (!filePath.isNull())
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setFilePath(filePath);
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}
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void PathEditWidget::initUI()
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{
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QHBoxLayout *layout = new QHBoxLayout;
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layout->addWidget(m_lineEdit, 1);
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layout->addWidget(m_urlButton);
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layout->setContentsMargins(0,0,0,0);
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setLayout(layout);
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m_lineEdit->setPlaceholderText(tr("File Path"));
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m_urlButton->setText(tr("Choose"));
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m_urlButton->setToolTip(tr("Select path to QML file to load"));
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}
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void PathEditWidget::setupConnections()
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{
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connect(StateController::instance(), &StateController::stateChanged, this,
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&PathEditWidget::onAppStateChanged);
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connect(m_lineEdit, &QLineEdit::editingFinished, this, &PathEditWidget::validatePath);
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connect(m_urlButton, &QPushButton::clicked, this, &PathEditWidget::openFileRequested);
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}
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void PathEditWidget::setFilePath(const QString &filePath)
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{
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if (m_lineEdit->text() == filePath)
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return;
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m_lineEdit->setText(filePath);
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emit fileSelected(filePath);
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}
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void PathEditWidget::onAppStateChanged(int oldState, int newState)
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{
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Q_UNUSED(oldState);
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switch (newState) {
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case StateController::InitState:
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m_lineEdit->setText("");
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break;
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case StateController::NewState:
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case StateController::OpenState:
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if (const QString path = StateController::instance()->filePath(); m_lineEdit->text() != path)
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m_lineEdit->setText(path);
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break;
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default:
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break;
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}
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}
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void PathEditWidget::validatePath()
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{
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const auto filePath = m_lineEdit->text();
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if (filePath == StateController::instance()->filePath())
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return;
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QUrl url = QUrl::fromUserInput(filePath);
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if (url.isValid())
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emit fileSelected(filePath);
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}
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