| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the examples of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** BSD License Usage |
| ** Alternatively, you may use this file under the terms of the BSD license |
| ** as follows: |
| ** |
| ** "Redistribution and use in source and binary forms, with or without |
| ** modification, are permitted provided that the following conditions are |
| ** met: |
| ** * Redistributions of source code must retain the above copyright |
| ** notice, this list of conditions and the following disclaimer. |
| ** * Redistributions in binary form must reproduce the above copyright |
| ** notice, this list of conditions and the following disclaimer in |
| ** the documentation and/or other materials provided with the |
| ** distribution. |
| ** * Neither the name of The Qt Company Ltd nor the names of its |
| ** contributors may be used to endorse or promote products derived |
| ** from this software without specific prior written permission. |
| ** |
| ** |
| ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "locationdialog.h" |
| |
| #include <QBoxLayout> |
| #include <QComboBox> |
| #include <QDialogButtonBox> |
| #include <QDir> |
| #include <QPushButton> |
| #include <QGroupBox> |
| #include <QHeaderView> |
| #include <QLabel> |
| #include <QLineEdit> |
| #include <QTableWidget> |
| #include <QTableWidgetItem> |
| |
| LocationDialog::LocationDialog(QWidget *parent) |
| : QDialog(parent) |
| { |
| formatComboBox = new QComboBox; |
| formatComboBox->addItem(tr("Native")); |
| formatComboBox->addItem(tr("INI")); |
| |
| scopeComboBox = new QComboBox; |
| scopeComboBox->addItem(tr("User")); |
| scopeComboBox->addItem(tr("System")); |
| |
| organizationComboBox = new QComboBox; |
| organizationComboBox->addItem(tr("QtProject")); |
| organizationComboBox->setEditable(true); |
| |
| applicationComboBox = new QComboBox; |
| applicationComboBox->addItem(tr("Any")); |
| applicationComboBox->addItem(tr("Qt Creator")); |
| applicationComboBox->addItem(tr("Application Example")); |
| applicationComboBox->addItem(tr("Assistant")); |
| applicationComboBox->addItem(tr("Designer")); |
| applicationComboBox->addItem(tr("Linguist")); |
| applicationComboBox->setEditable(true); |
| applicationComboBox->setCurrentIndex(1); |
| |
| formatLabel = new QLabel(tr("&Format:")); |
| formatLabel->setBuddy(formatComboBox); |
| |
| scopeLabel = new QLabel(tr("&Scope:")); |
| scopeLabel->setBuddy(scopeComboBox); |
| |
| organizationLabel = new QLabel(tr("&Organization:")); |
| organizationLabel->setBuddy(organizationComboBox); |
| |
| applicationLabel = new QLabel(tr("&Application:")); |
| applicationLabel->setBuddy(applicationComboBox); |
| |
| locationsGroupBox = new QGroupBox(tr("Setting Locations")); |
| |
| const QStringList labels{tr("Location"), tr("Access")}; |
| |
| locationsTable = new QTableWidget; |
| locationsTable->setSelectionMode(QAbstractItemView::SingleSelection); |
| locationsTable->setSelectionBehavior(QAbstractItemView::SelectRows); |
| locationsTable->setEditTriggers(QAbstractItemView::NoEditTriggers); |
| locationsTable->setColumnCount(2); |
| locationsTable->setHorizontalHeaderLabels(labels); |
| locationsTable->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch); |
| locationsTable->horizontalHeader()->resizeSection(1, 180); |
| connect(locationsTable, &QTableWidget::itemActivated, this, &LocationDialog::itemActivated); |
| |
| buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); |
| |
| connect(formatComboBox, QOverload<int>::of(&QComboBox::activated), |
| this, &LocationDialog::updateLocationsTable); |
| connect(scopeComboBox, QOverload<int>::of(&QComboBox::activated), |
| this, &LocationDialog::updateLocationsTable); |
| connect(organizationComboBox->lineEdit(), |
| &QLineEdit::editingFinished, |
| this, &LocationDialog::updateLocationsTable); |
| connect(applicationComboBox->lineEdit(), |
| &QLineEdit::editingFinished, |
| this, &LocationDialog::updateLocationsTable); |
| connect(applicationComboBox, QOverload<int>::of(&QComboBox::activated), |
| this, &LocationDialog::updateLocationsTable); |
| connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept); |
| connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject); |
| |
| QVBoxLayout *locationsLayout = new QVBoxLayout(locationsGroupBox); |
| locationsLayout->addWidget(locationsTable); |
| |
| QGridLayout *mainLayout = new QGridLayout(this); |
| mainLayout->addWidget(formatLabel, 0, 0); |
| mainLayout->addWidget(formatComboBox, 0, 1); |
| mainLayout->addWidget(scopeLabel, 1, 0); |
| mainLayout->addWidget(scopeComboBox, 1, 1); |
| mainLayout->addWidget(organizationLabel, 2, 0); |
| mainLayout->addWidget(organizationComboBox, 2, 1); |
| mainLayout->addWidget(applicationLabel, 3, 0); |
| mainLayout->addWidget(applicationComboBox, 3, 1); |
| mainLayout->addWidget(locationsGroupBox, 4, 0, 1, 2); |
| mainLayout->addWidget(buttonBox, 5, 0, 1, 2); |
| |
| updateLocationsTable(); |
| |
| setWindowTitle(tr("Open Application Settings")); |
| resize(650, 400); |
| } |
| |
| QSettings::Format LocationDialog::format() const |
| { |
| if (formatComboBox->currentIndex() == 0) |
| return QSettings::NativeFormat; |
| else |
| return QSettings::IniFormat; |
| } |
| |
| QSettings::Scope LocationDialog::scope() const |
| { |
| if (scopeComboBox->currentIndex() == 0) |
| return QSettings::UserScope; |
| else |
| return QSettings::SystemScope; |
| } |
| |
| QString LocationDialog::organization() const |
| { |
| return organizationComboBox->currentText(); |
| } |
| |
| QString LocationDialog::application() const |
| { |
| if (applicationComboBox->currentText() == tr("Any")) |
| return QString(); |
| else |
| return applicationComboBox->currentText(); |
| } |
| |
| void LocationDialog::itemActivated(QTableWidgetItem *) |
| { |
| buttonBox->button(QDialogButtonBox::Ok)->animateClick(); |
| } |
| |
| void LocationDialog::updateLocationsTable() |
| { |
| locationsTable->setUpdatesEnabled(false); |
| locationsTable->setRowCount(0); |
| |
| for (int i = 0; i < 2; ++i) { |
| if (i == 0 && scope() == QSettings::SystemScope) |
| continue; |
| |
| QSettings::Scope actualScope = (i == 0) ? QSettings::UserScope |
| : QSettings::SystemScope; |
| for (int j = 0; j < 2; ++j) { |
| if (j == 0 && application().isEmpty()) |
| continue; |
| |
| QString actualApplication; |
| if (j == 0) |
| actualApplication = application(); |
| QSettings settings(format(), actualScope, organization(), |
| actualApplication); |
| |
| int row = locationsTable->rowCount(); |
| locationsTable->setRowCount(row + 1); |
| |
| QTableWidgetItem *item0 = new QTableWidgetItem(QDir::toNativeSeparators(settings.fileName())); |
| |
| QTableWidgetItem *item1 = new QTableWidgetItem; |
| bool disable = (settings.childKeys().isEmpty() |
| && settings.childGroups().isEmpty()); |
| |
| if (row == 0) { |
| if (settings.isWritable()) { |
| item1->setText(tr("Read-write")); |
| disable = false; |
| } else { |
| item1->setText(tr("Read-only")); |
| } |
| buttonBox->button(QDialogButtonBox::Ok)->setDisabled(disable); |
| } else { |
| item1->setText(tr("Read-only fallback")); |
| } |
| |
| if (disable) { |
| item0->setFlags(item0->flags() & ~Qt::ItemIsEnabled); |
| item1->setFlags(item1->flags() & ~Qt::ItemIsEnabled); |
| } |
| |
| locationsTable->setItem(row, 0, item0); |
| locationsTable->setItem(row, 1, item1); |
| } |
| } |
| locationsTable->setUpdatesEnabled(true); |
| } |