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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "embeddedoptionspage.h"
+#include "deviceprofiledialog.h"
+#include "widgetfactory_p.h"
+#include "formwindowmanager.h"
+
+#include <deviceprofile_p.h>
+#include <iconloader_p.h>
+#include <shared_settings_p.h>
+#include <abstractdialoggui_p.h>
+#include <formwindowbase_p.h>
+
+
+// SDK
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerFormWindowManagerInterface>
+
+#include <QtGui/QLabel>
+#include <QtGui/QHBoxLayout>
+#include <QtGui/QVBoxLayout>
+#include <QtGui/QApplication>
+#include <QtGui/QComboBox>
+#include <QtGui/QToolButton>
+#include <QtGui/QMessageBox>
+#include <QtGui/QLabel>
+#include <QtGui/QGroupBox>
+
+#include <QtCore/QSet>
+
+QT_BEGIN_NAMESPACE
+
+namespace qdesigner_internal {
+
+typedef QList<DeviceProfile> DeviceProfileList;
+
+enum { profileComboIndexOffset = 1 };
+
+// Sort by name. Used by template, do not make it static!
+bool deviceProfileLessThan(const DeviceProfile &d1, const DeviceProfile &d2)
+{
+ return d1.name().toLower() < d2.name().toLower();
+}
+
+static bool ask(QWidget *parent,
+ QDesignerDialogGuiInterface *dlgui,
+ const QString &title,
+ const QString &what)
+{
+ return dlgui->message(parent, QDesignerDialogGuiInterface::OtherMessage,
+ QMessageBox::Question, title, what,
+ QMessageBox::Yes|QMessageBox::No, QMessageBox::No) == QMessageBox::Yes;
+}
+
+// ------------ EmbeddedOptionsControlPrivate
+class EmbeddedOptionsControlPrivate {
+ Q_DISABLE_COPY(EmbeddedOptionsControlPrivate)
+public:
+ EmbeddedOptionsControlPrivate(QDesignerFormEditorInterface *core);
+ void init(EmbeddedOptionsControl *q);
+
+ bool isDirty() const { return m_dirty; }
+
+ void loadSettings();
+ void saveSettings();
+ void slotAdd();
+ void slotEdit();
+ void slotDelete();
+ void slotProfileIndexChanged(int);
+
+private:
+ QStringList existingProfileNames() const;
+ void sortAndPopulateProfileCombo();
+ void updateState();
+ void updateDescriptionLabel();
+
+ QDesignerFormEditorInterface *m_core;
+ QComboBox *m_profileCombo;
+ QToolButton *m_addButton;
+ QToolButton *m_editButton;
+ QToolButton *m_deleteButton;
+ QLabel *m_descriptionLabel;
+
+ DeviceProfileList m_sortedProfiles;
+ EmbeddedOptionsControl *m_q;
+ bool m_dirty;
+ QSet<QString> m_usedProfiles;
+};
+
+EmbeddedOptionsControlPrivate::EmbeddedOptionsControlPrivate(QDesignerFormEditorInterface *core) :
+ m_core(core),
+ m_profileCombo(new QComboBox),
+ m_addButton(new QToolButton),
+ m_editButton(new QToolButton),
+ m_deleteButton(new QToolButton),
+ m_descriptionLabel(new QLabel),
+ m_q(0),
+ m_dirty(false)
+{
+ m_descriptionLabel->setMinimumHeight(80);
+ // Determine used profiles to lock them
+ const QDesignerFormWindowManagerInterface *fwm = core->formWindowManager();
+ if (const int fwCount = fwm->formWindowCount()) {
+ for (int i = 0; i < fwCount; i++)
+ if (const FormWindowBase *fwb = qobject_cast<const FormWindowBase *>(fwm->formWindow(i))) {
+ const QString deviceProfileName = fwb->deviceProfileName();
+ if (!deviceProfileName.isEmpty())
+ m_usedProfiles.insert(deviceProfileName);
+ }
+ }
+}
+
+void EmbeddedOptionsControlPrivate::init(EmbeddedOptionsControl *q)
+{
+ m_q = q;
+ QVBoxLayout *vLayout = new QVBoxLayout;
+ QHBoxLayout *hLayout = new QHBoxLayout;
+ m_profileCombo->setMinimumWidth(200);
+ m_profileCombo->setEditable(false);
+ hLayout->addWidget(m_profileCombo);
+ m_profileCombo->addItem(EmbeddedOptionsControl::tr("None"));
+ EmbeddedOptionsControl::connect(m_profileCombo, SIGNAL(currentIndexChanged(int)), m_q, SLOT(slotProfileIndexChanged(int)));
+
+ m_addButton->setIcon(createIconSet(QString::fromUtf8("plus.png")));
+ m_addButton->setToolTip(EmbeddedOptionsControl::tr("Add a profile"));
+ EmbeddedOptionsControl::connect(m_addButton, SIGNAL(clicked()), m_q, SLOT(slotAdd()));
+ hLayout->addWidget(m_addButton);
+
+ EmbeddedOptionsControl::connect(m_editButton, SIGNAL(clicked()), m_q, SLOT(slotEdit()));
+ m_editButton->setIcon(createIconSet(QString::fromUtf8("edit.png")));
+ m_editButton->setToolTip(EmbeddedOptionsControl::tr("Edit the selected profile"));
+ hLayout->addWidget(m_editButton);
+
+ m_deleteButton->setIcon(createIconSet(QString::fromUtf8("minus.png")));
+ m_deleteButton->setToolTip(EmbeddedOptionsControl::tr("Delete the selected profile"));
+ EmbeddedOptionsControl::connect(m_deleteButton, SIGNAL(clicked()), m_q, SLOT(slotDelete()));
+ hLayout->addWidget(m_deleteButton);
+
+ hLayout->addStretch();
+ vLayout->addLayout(hLayout);
+ vLayout->addWidget(m_descriptionLabel);
+ m_q->setLayout(vLayout);
+}
+
+QStringList EmbeddedOptionsControlPrivate::existingProfileNames() const
+{
+ QStringList rc;
+ const DeviceProfileList::const_iterator dcend = m_sortedProfiles.constEnd();
+ for (DeviceProfileList::const_iterator it = m_sortedProfiles.constBegin(); it != dcend; ++it)
+ rc.push_back(it->name());
+ return rc;
+}
+
+void EmbeddedOptionsControlPrivate::slotAdd()
+{
+ DeviceProfileDialog dlg(m_core->dialogGui(), m_q);
+ dlg.setWindowTitle(EmbeddedOptionsControl::tr("Add Profile"));
+ // Create a new profile with a new, unique name
+ DeviceProfile settings;
+ settings.fromSystem();
+ dlg.setDeviceProfile(settings);
+
+ const QStringList names = existingProfileNames();
+ const QString newNamePrefix = EmbeddedOptionsControl::tr("New profile");
+ QString newName = newNamePrefix;
+ for (int i = 2; names.contains(newName); i++) {
+ newName = newNamePrefix;
+ newName += QString::number(i);
+ }
+
+ settings.setName(newName);
+ dlg.setDeviceProfile(settings);
+ if (dlg.showDialog(names)) {
+ const DeviceProfile newProfile = dlg.deviceProfile();
+ m_sortedProfiles.push_back(newProfile);
+ // Maintain sorted order
+ sortAndPopulateProfileCombo();
+ const int index = m_profileCombo->findText(newProfile.name());
+ m_profileCombo->setCurrentIndex(index);
+ m_dirty = true;
+ }
+}
+
+void EmbeddedOptionsControlPrivate::slotEdit()
+{
+ const int index = m_profileCombo->currentIndex() - profileComboIndexOffset;
+ if (index < 0)
+ return;
+
+ // Edit the profile, compile a list of existing names
+ // excluding current one. re-insert if changed,
+ // re-sort if name changed.
+ const DeviceProfile oldProfile = m_sortedProfiles.at(index);
+ const QString oldName = oldProfile.name();
+ QStringList names = existingProfileNames();
+ names.removeAll(oldName);
+
+ DeviceProfileDialog dlg(m_core->dialogGui(), m_q);
+ dlg.setWindowTitle(EmbeddedOptionsControl::tr("Edit Profile"));
+ dlg.setDeviceProfile(oldProfile);
+ if (dlg.showDialog(names)) {
+ const DeviceProfile newProfile = dlg.deviceProfile();
+ if (newProfile != oldProfile) {
+ m_dirty = true;
+ m_sortedProfiles[index] = newProfile;
+ if (newProfile.name() != oldName) {
+ sortAndPopulateProfileCombo();
+ const int index = m_profileCombo->findText(newProfile.name());
+ m_profileCombo->setCurrentIndex(index);
+ } else {
+ updateDescriptionLabel();
+ }
+
+ }
+ }
+}
+
+void EmbeddedOptionsControlPrivate::slotDelete()
+{
+ const int index = m_profileCombo->currentIndex() - profileComboIndexOffset;
+ if (index < 0)
+ return;
+ const QString name = m_sortedProfiles.at(index).name();
+ if (ask(m_q, m_core->dialogGui(),
+ EmbeddedOptionsControl::tr("Delete Profile"),
+ EmbeddedOptionsControl::tr("Would you like to delete the profile '%1'?").arg(name))) {
+ m_profileCombo->setCurrentIndex(0);
+ m_sortedProfiles.removeAt(index);
+ m_profileCombo->removeItem(index + profileComboIndexOffset);
+ m_dirty = true;
+ }
+}
+
+void EmbeddedOptionsControlPrivate::sortAndPopulateProfileCombo()
+{
+ // Clear items until only "None" is left
+ for (int i = m_profileCombo->count() - 1; i > 0; i--)
+ m_profileCombo->removeItem(i);
+ if (!m_sortedProfiles.empty()) {
+ qSort(m_sortedProfiles.begin(), m_sortedProfiles.end(), deviceProfileLessThan);
+ m_profileCombo->addItems(existingProfileNames());
+ }
+}
+
+void EmbeddedOptionsControlPrivate::loadSettings()
+{
+ const QDesignerSharedSettings settings(m_core);
+ m_sortedProfiles = settings.deviceProfiles();
+ sortAndPopulateProfileCombo();
+ // Index: 0 is "None"
+ const int settingsIndex = settings.currentDeviceProfileIndex();
+ const int profileIndex = settingsIndex >= 0 && settingsIndex < m_sortedProfiles.size() ? settingsIndex + profileComboIndexOffset : 0;
+ m_profileCombo->setCurrentIndex(profileIndex);
+ updateState();
+ m_dirty = false;
+}
+
+void EmbeddedOptionsControlPrivate::saveSettings()
+{
+ QDesignerSharedSettings settings(m_core);
+ settings.setDeviceProfiles(m_sortedProfiles);
+ // Index: 0 is "None"
+ settings.setCurrentDeviceProfileIndex(m_profileCombo->currentIndex() - profileComboIndexOffset);
+ m_dirty = false;
+}
+
+//: Format embedded device profile description
+static const char *descriptionFormat = QT_TRANSLATE_NOOP("EmbeddedOptionsControl",
+"<html>"
+"<table>"
+"<tr><td><b>Font</b></td><td>%1, %2</td></tr>"
+"<tr><td><b>Style</b></td><td>%3</td></tr>"
+"<tr><td><b>Resolution</b></td><td>%4 x %5</td></tr>"
+"</table>"
+"</html>");
+
+static inline QString description(const DeviceProfile& p)
+{
+ QString styleName = p.style();
+ if (styleName.isEmpty())
+ styleName = EmbeddedOptionsControl::tr("Default");
+ return EmbeddedOptionsControl::tr(descriptionFormat).
+ arg(p.fontFamily()).arg(p.fontPointSize()).arg(styleName).arg(p.dpiX()).arg(p.dpiY());
+}
+
+void EmbeddedOptionsControlPrivate::updateDescriptionLabel()
+{
+ const int profileIndex = m_profileCombo->currentIndex() - profileComboIndexOffset;
+ if (profileIndex >= 0) {
+ m_descriptionLabel->setText(description(m_sortedProfiles.at(profileIndex)));
+ } else {
+ m_descriptionLabel->clear();
+ }
+}
+
+void EmbeddedOptionsControlPrivate::updateState()
+{
+ const int profileIndex = m_profileCombo->currentIndex() - profileComboIndexOffset;
+ // Allow for changing/deleting only if it is not in use
+ bool modifyEnabled = false;
+ if (profileIndex >= 0)
+ modifyEnabled = !m_usedProfiles.contains(m_sortedProfiles.at(profileIndex).name());
+ m_editButton->setEnabled(modifyEnabled);
+ m_deleteButton->setEnabled(modifyEnabled);
+ updateDescriptionLabel();
+}
+
+void EmbeddedOptionsControlPrivate::slotProfileIndexChanged(int)
+{
+ updateState();
+ m_dirty = true;
+}
+
+// ------------- EmbeddedOptionsControl
+EmbeddedOptionsControl::EmbeddedOptionsControl(QDesignerFormEditorInterface *core, QWidget *parent) :
+ QWidget(parent),
+ m_d(new EmbeddedOptionsControlPrivate(core))
+{
+ m_d->init(this);
+}
+
+EmbeddedOptionsControl::~EmbeddedOptionsControl()
+{
+ delete m_d;
+}
+
+void EmbeddedOptionsControl::slotAdd()
+{
+ m_d->slotAdd();
+}
+
+void EmbeddedOptionsControl::slotEdit()
+{
+ m_d->slotEdit();
+}
+
+void EmbeddedOptionsControl::slotDelete()
+{
+ m_d->slotDelete();
+}
+
+void EmbeddedOptionsControl::loadSettings()
+{
+ m_d->loadSettings();
+}
+
+void EmbeddedOptionsControl::saveSettings()
+{
+ m_d->saveSettings();
+}
+
+void EmbeddedOptionsControl::slotProfileIndexChanged(int i)
+{
+ m_d->slotProfileIndexChanged(i);
+}
+
+bool EmbeddedOptionsControl::isDirty() const
+{
+ return m_d->isDirty();
+}
+
+// EmbeddedOptionsPage:
+EmbeddedOptionsPage::EmbeddedOptionsPage(QDesignerFormEditorInterface *core) :
+ m_core(core)
+{
+}
+
+QString EmbeddedOptionsPage::name() const
+{
+ //: Tab in preferences dialog
+ return QCoreApplication::translate("EmbeddedOptionsPage", "Embedded Design");
+}
+
+QWidget *EmbeddedOptionsPage::createPage(QWidget *parent)
+{
+ QWidget *optionsWidget = new QWidget(parent);
+
+ QVBoxLayout *optionsVLayout = new QVBoxLayout();
+
+ //: EmbeddedOptionsControl group box"
+ QGroupBox *gb = new QGroupBox(QCoreApplication::translate("EmbeddedOptionsPage", "Device Profiles"));
+ QVBoxLayout *gbVLayout = new QVBoxLayout();
+ m_embeddedOptionsControl = new EmbeddedOptionsControl(m_core);
+ m_embeddedOptionsControl->loadSettings();
+ gbVLayout->addWidget(m_embeddedOptionsControl);
+ gb->setLayout(gbVLayout);
+ optionsVLayout->addWidget(gb);
+
+ optionsVLayout->addStretch(1);
+
+ // Outer layout to give it horizontal stretch
+ QHBoxLayout *optionsHLayout = new QHBoxLayout();
+ optionsHLayout->addLayout(optionsVLayout);
+ optionsHLayout->addStretch(1);
+ optionsWidget->setLayout(optionsHLayout);
+ return optionsWidget;
+}
+
+void EmbeddedOptionsPage::apply()
+{
+ if (!m_embeddedOptionsControl || !m_embeddedOptionsControl->isDirty())
+ return;
+
+ m_embeddedOptionsControl->saveSettings();
+ if (FormWindowManager *fw = qobject_cast<qdesigner_internal::FormWindowManager *>(m_core->formWindowManager()))
+ fw->deviceProfilesChanged();
+}
+
+void EmbeddedOptionsPage::finish()
+{
+}
+}
+
+QT_END_NAMESPACE