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authorJ-P Nurmi <jpnurmi@digia.com>2012-11-27 14:18:41 +0100
committerThe Qt Project <gerrit-noreply@qt-project.org>2012-11-28 00:56:34 +0100
commitcb961007c534b260b779ed513d33843a9dce01f4 (patch)
treed780db451451d51ab10aa114a6e01f813e32c852 /examples/widgets/tools/settingseditor/locationdialog.cpp
parent3d66b86cb7407201f091d16130b3da73e613cc5f (diff)
downloadqtbase-cb961007c534b260b779ed513d33843a9dce01f4.tar.gz
Examples: move widgets specific "tools" examples to the correct place
examples/tools -> examples/widgets/tools Change-Id: I8b9e23c45e07ce5cd9da8f24a9a9f7ae10b2b107 Reviewed-by: hjk <qthjk@ovi.com>
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1 files changed, 216 insertions, 0 deletions
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+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc and its Subsidiary(-ies) 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 <QtWidgets>
+
+#include "locationdialog.h"
+
+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("Qt"));
+ organizationComboBox->setEditable(true);
+
+ applicationComboBox = new QComboBox;
+ applicationComboBox->addItem(tr("Any"));
+ applicationComboBox->addItem(tr("Application Example"));
+ applicationComboBox->addItem(tr("Assistant"));
+ applicationComboBox->addItem(tr("Designer"));
+ applicationComboBox->addItem(tr("Linguist"));
+ applicationComboBox->setEditable(true);
+ applicationComboBox->setCurrentIndex(3);
+
+ 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"));
+
+ QStringList labels;
+ 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);
+
+ buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
+ | QDialogButtonBox::Cancel);
+
+ connect(formatComboBox, SIGNAL(activated(int)),
+ this, SLOT(updateLocationsTable()));
+ connect(scopeComboBox, SIGNAL(activated(int)),
+ this, SLOT(updateLocationsTable()));
+ connect(organizationComboBox->lineEdit(),
+ SIGNAL(editingFinished()),
+ this, SLOT(updateLocationsTable()));
+ connect(applicationComboBox->lineEdit(),
+ SIGNAL(editingFinished()),
+ this, SLOT(updateLocationsTable()));
+ connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
+ connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
+
+ QVBoxLayout *locationsLayout = new QVBoxLayout;
+ locationsLayout->addWidget(locationsTable);
+ locationsGroupBox->setLayout(locationsLayout);
+
+ QGridLayout *mainLayout = new QGridLayout;
+ 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);
+ setLayout(mainLayout);
+
+ 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 "";
+ else
+ return applicationComboBox->currentText();
+}
+
+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;
+ item0->setText(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);
+}