arcanis/qtadds-fontdialog
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arcan1s
2014-09-04 13:14:43 +04:00
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/***************************************************************************
* Copyright (C) 2014 Evgeniy Alekseev *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 3.0 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library. *
***************************************************************************/
#include "fontdialog.h"
#include <QGridLayout>
CFont::CFont(const QString family, int pointSize, int weight, bool italic, QColor color)
: QFont(family, pointSize, weight, italic)
{
setCurrentColor(color);
}
QColor CFont::color()
{
return currentColor;
}
void CFont::setCurrentColor(const QColor color)
{
currentColor = color;
}
CFontDialog::CFontDialog(QWidget *parent, bool needWeight, bool needItalic)
: QDialog(parent)
{
QGridLayout *mainGrid = new QGridLayout(this);
setLayout(mainGrid);
colorBox = new QComboBox(this);
connect(colorBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(updateColor(QString)));
QStringList colorNames = QColor::colorNames();
int index = 0;
for (int i=0; i<colorNames.count(); i++) {
QColor color(colorNames[i]);
colorBox->addItem(colorNames[i], color);
QModelIndex idx = colorBox->model()->index(index++, 0);
colorBox->model()->setData(idx, color, Qt::BackgroundColorRole);
}
mainGrid->addWidget(colorBox, 0, 0);
fontBox = new QFontComboBox(this);
mainGrid->addWidget(fontBox, 0, 1);
sizeBox = new QSpinBox(this);
mainGrid->addWidget(sizeBox, 0, 2);
weightBox = new QSpinBox(this);
mainGrid->addWidget(weightBox, 0, 3);
italicBox = new QComboBox(this);
italicBox->addItem(tr("normal"));
italicBox->addItem(tr("italic"));
mainGrid->addWidget(italicBox, 0, 4);
buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
Qt::Horizontal, this);
QObject::connect(buttons, SIGNAL(accepted()), this, SLOT(accept()));
QObject::connect(buttons, SIGNAL(rejected()), this, SLOT(reject()));
mainGrid->addWidget(buttons, 1, 0, 1, 5);
italicBox->setHidden(!needItalic);
weightBox->setHidden(!needWeight);
}
CFontDialog::~CFontDialog()
{
delete colorBox;
delete buttons;
delete fontBox;
delete italicBox;
delete sizeBox;
delete weightBox;
}
void CFontDialog::updateColor(const QString color)
{
colorBox->setStyleSheet(QString("background:%1").arg(QColor(color).name()));
}
CFont CFontDialog::getFont(const QString title, CFont defaultFont, bool needWeight, bool needItalic)
{
CFontDialog dlg(0, needWeight, needItalic);
dlg.setWindowTitle(title);
QStringList colorNames = QColor::colorNames();
for (int i=0; i<colorNames.count(); i++)
if (QColor(colorNames[i]) == defaultFont.color()) {
dlg.colorBox->setCurrentIndex(i);
break;
}
dlg.fontBox->setCurrentFont(defaultFont);
dlg.sizeBox->setValue(defaultFont.pointSize());
dlg.weightBox->setValue(defaultFont.weight());
if (defaultFont.italic())
dlg.italicBox->setCurrentIndex(1);
else
dlg.italicBox->setCurrentIndex(0);
CFont font = CFont(defaultFont);
if (dlg.exec() == 1)
font = CFont(dlg.fontBox->currentFont().family(),
dlg.sizeBox->value(),
dlg.weightBox->value(),
dlg.italicBox->currentIndex() == 1,
QColor(dlg.colorBox->currentText()));
return font;
}