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diff --git a/src/makeqpf/mainwindow.cpp b/src/makeqpf/mainwindow.cpp
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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 tools applications 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 "mainwindow.h"
+
+#include <QFontComboBox>
+#include <QFontDatabase>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QListWidget>
+#include <QDebug>
+#include <QShortcut>
+#include <QCompleter>
+#include <QDirModel>
+#include <QTextCodec>
+
+QT_BEGIN_NAMESPACE
+
+MainWindow::MainWindow(const QString &customFont)
+{
+ setupUi(this);
+ pixelSize->setValue(QFontInfo(QFont()).pixelSize());
+ populateCharacterRanges();
+
+ {
+ weightCombo->addItem(QLatin1String("Light"), QVariant(int(QFont::Light)));
+ const int normalIdx = weightCombo->count();
+ weightCombo->addItem(QLatin1String("Normal"), QVariant(int(QFont::Normal)));
+ weightCombo->addItem(QLatin1String("DemiBold"), QVariant(int(QFont::DemiBold)));
+ weightCombo->addItem(QLatin1String("Bold"), QVariant(int(QFont::Bold)));
+ weightCombo->addItem(QLatin1String("Black"), QVariant(int(QFont::Black)));
+
+ weightCombo->setCurrentIndex(normalIdx);
+ }
+
+ QShortcut *sc = new QShortcut(Qt::ControlModifier + Qt::Key_A, this);
+ connect(sc, SIGNAL(activated()),
+ this, SLOT(on_selectAll_clicked()));
+ sc = new QShortcut(Qt::ControlModifier + Qt::Key_D, this);
+ connect(sc, SIGNAL(activated()),
+ this, SLOT(on_deselectAll_clicked()));
+ sc = new QShortcut(Qt::ControlModifier + Qt::Key_I, this);
+ connect(sc, SIGNAL(activated()),
+ this, SLOT(on_invertSelection_clicked()));
+
+ QCompleter *completer = new QCompleter(this);
+ completer->setModel(new QDirModel(this));
+ path->setCompleter(completer);
+ path->setText(QDir::currentPath());
+
+ completer = new QCompleter(this);
+ completer->setModel(new QDirModel(this));
+ sampleFile->setCompleter(completer);
+ charCount->setText(QString());
+
+ if (!customFont.isEmpty())
+ addCustomFont(customFont);
+
+ fontChanged();
+
+ connect(fontComboBox, SIGNAL(currentFontChanged(QFont)),
+ this, SLOT(fontChanged()));
+ connect(pixelSize, SIGNAL(valueChanged(int)),
+ this, SLOT(fontChanged()));
+ connect(italic, SIGNAL(stateChanged(int)),
+ this, SLOT(fontChanged()));
+ connect(weightCombo, SIGNAL(currentIndexChanged(int)),
+ this, SLOT(fontChanged()));
+}
+
+void MainWindow::on_actionAdd_Custom_Font_triggered()
+{
+ QString fontFile = QFileDialog::getOpenFileName(this, tr("Add Custom Font"));
+ if (fontFile.isEmpty())
+ return;
+ addCustomFont(fontFile);
+}
+
+void MainWindow::on_selectAll_clicked()
+{
+ for (int i = 0; i < characterRangeView->count(); ++i)
+ characterRangeView->item(i)->setCheckState(Qt::Checked);
+}
+
+void MainWindow::on_deselectAll_clicked()
+{
+ for (int i = 0; i < characterRangeView->count(); ++i)
+ characterRangeView->item(i)->setCheckState(Qt::Unchecked);
+}
+
+void MainWindow::on_invertSelection_clicked()
+{
+ for (int i = 0; i < characterRangeView->count(); ++i) {
+ QListWidgetItem *item = characterRangeView->item(i);
+ if (item->checkState() == Qt::Checked)
+ item->setCheckState(Qt::Unchecked);
+ else
+ item->setCheckState(Qt::Checked);
+ }
+}
+
+void MainWindow::fontChanged()
+{
+ QFont f = preview->font();
+ f.setStyleStrategy(QFont::NoFontMerging);
+ f.setPixelSize(pixelSize->value());
+ f.setFamily(fontComboBox->currentFont().family());
+ f.setItalic(italic->isChecked());
+ f.setWeight(weightCombo->itemData(weightCombo->currentIndex()).toInt());
+
+ if (!preview->isModified()) {
+ QFontDatabase db;
+ QFontDatabase::WritingSystem ws = db.writingSystems(f.family()).value(0, QFontDatabase::Any);
+ QString sample = db.writingSystemSample(ws);
+ preview->setText(sample);
+ preview->setModified(false);
+ }
+
+ fileName->setText(QPF::fileNameForFont(f));
+
+ preview->setFont(f);
+}
+
+void MainWindow::on_browsePath_clicked()
+{
+ QString dir = QFileDialog::getExistingDirectory(this, tr("Select Directory"));
+ if (!dir.isEmpty())
+ path->setText(dir);
+}
+
+void MainWindow::on_browseSampleFile_clicked()
+{
+ QString dir = QFileDialog::getOpenFileName(this, tr("Select Sample File"));
+ if (!dir.isEmpty()) {
+ sampleFile->setText(dir);
+ on_sampleFile_editingFinished();
+ }
+}
+
+void MainWindow::on_generate_clicked()
+{
+ QFile f(path->text() + QDir::separator() + fileName->text());
+ if (f.exists()) {
+ if (QMessageBox::warning(this, QString(),
+ tr("%1 already exists.\nDo you want to replace it?").arg(f.fileName()),
+ QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
+ != QMessageBox::Yes) {
+ statusBar()->showMessage(tr("Pre-rendering aborted..."));
+ return;
+ }
+ }
+
+ QList<QPF::CharacterRange> ranges;
+
+ if (chooseFromSampleFile->isChecked()) {
+ ranges = sampleFileRanges;
+ } else if (chooseFromCodePoints->isChecked()) {
+ ranges.clear();
+ for (int i = 0; i < characterRangeView->count(); ++i) {
+ QListWidgetItem *item = characterRangeView->item(i);
+ if (item->checkState() != Qt::Checked)
+ continue;
+
+ QPF::CharacterRange range = qvariant_cast<QPF::CharacterRange>(item->data(Qt::UserRole));
+ ranges.append(range);
+ }
+ }
+
+ const int generationOptions = QPF::IncludeCMap | QPF::RenderGlyphs;
+ QByteArray qpf = QPF::generate(preview->font(), generationOptions, ranges);
+ f.open(QIODevice::WriteOnly | QIODevice::Truncate);
+ f.write(qpf);
+ f.close();
+
+ statusBar()->showMessage(tr("Font successfully pre-rendered to %1").arg(fileName->text()));
+}
+
+void MainWindow::on_sampleFile_editingFinished()
+{
+ sampleFileRanges.clear();
+ QFile f(sampleFile->text());
+ if (!f.open(QIODevice::ReadOnly | QIODevice::Text)) {
+ sampleFileRanges.append(QPF::CharacterRange()); // default = all
+ return;
+ }
+ QTextStream stream(&f);
+ stream.setCodec(QTextCodec::codecForName("utf-8"));
+ stream.setAutoDetectUnicode(true);
+ QString text = stream.readAll();
+
+ QSet<QChar> coverage;
+ for (int i = 0; i < text.length(); ++i)
+ coverage.insert(text.at(i));
+
+ QList<QChar> sortedCoverage = QList<QChar>::fromSet(coverage);
+ qSort(sortedCoverage);
+ // play simple :)
+ foreach (QChar ch, sortedCoverage) {
+ QPF::CharacterRange r;
+ r.start = ch.unicode();
+ r.end = r.start + 1;
+ sampleFileRanges.append(r);
+ }
+
+ charCount->setText(tr("(%1 unique characters found)").arg(sortedCoverage.count()));
+}
+
+void MainWindow::populateCharacterRanges()
+{
+ QFile f(":/Blocks.txt");
+ if (!f.open(QIODevice::ReadOnly | QIODevice::Text))
+ return;
+
+ QRegExp rangeExpr("([0-9a-f]+)\\.\\.([0-9a-f]+); (.+)");
+ rangeExpr.setCaseSensitivity(Qt::CaseInsensitive);
+
+ QString ellipsis(QChar(0x2026));
+ if (!characterRangeView->fontMetrics().inFont(ellipsis.at(0)))
+ ellipsis = QLatin1String("...");
+
+ while (!f.atEnd()) {
+ QString line = QString::fromAscii(f.readLine());
+
+ if (line.endsWith(QLatin1Char('\n')))
+ line.chop(1);
+ if (line.endsWith(QLatin1Char('\r')))
+ line.chop(1);
+
+ line = line.trimmed();
+
+ if (line.isEmpty() || line.startsWith(QLatin1Char('#')))
+ continue;
+
+ if (!rangeExpr.exactMatch(line) || rangeExpr.captureCount() != 3)
+ continue;
+
+ QPF::CharacterRange range;
+
+ bool ok = false;
+ range.start = rangeExpr.cap(1).toUInt(&ok, /*base*/16);
+ if (!ok)
+ continue;
+ range.end = rangeExpr.cap(2).toUInt(&ok, /*base*/16);
+ if (!ok)
+ continue;
+
+ if (range.start >= 0xffff || range.end >= 0xffff)
+ continue;
+
+ QString description = rangeExpr.cap(3);
+
+ QListWidgetItem *item = new QListWidgetItem(characterRangeView);
+ QString text = description;
+ text.append(QLatin1String(" ("));
+ text.append(rangeExpr.cap(1));
+ text.append(ellipsis);
+ text.append(rangeExpr.cap(2));
+ text.append(QLatin1String(")"));
+ item->setText(text);
+ item->setCheckState(Qt::Checked);
+
+ item->setData(Qt::UserRole, QVariant::fromValue(range));
+ }
+}
+
+void MainWindow::addCustomFont(const QString &fontFile)
+{
+ int id = QFontDatabase::addApplicationFont(fontFile);
+ if (id < 0) {
+ QMessageBox::warning(this, tr("Error Adding Custom Font"),
+ tr("The custom font %s could not be loaded.").arg(fontFile));
+ return;
+ }
+ const QStringList families = QFontDatabase::applicationFontFamilies(id);
+ if (families.isEmpty()) {
+ QMessageBox::warning(this, tr("Error Adding Custom Font"),
+ tr("The custom font %s provides no font families.").arg(fontFile));
+ return;
+ }
+ QFont f(families.first());
+ fontComboBox->setCurrentFont(f);
+}
+
+QT_END_NAMESPACE
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