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/*********************************************************************************
NixNote - An open-source client for the Evernote service.
Copyright (C) 2013 Randy Baumgarte
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
***********************************************************************************/
#include "tagviewer.h"
#include "global.h"
#include <QIcon>
#include <QFontMetrics>
#include <QStyle>
extern Global global;
TagViewer::TagViewer(QWidget *parent) :
QLabel(parent)
{
clearButton = new QToolButton(this);
clearButton->setIcon(global.getIconResource(":filecloseIcon"));
clearButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
clearButton->setCursor(Qt::PointingHandCursor);
setStyleSheet("QFrame{border: 1px solid darkgray; border-radius: 8px;}");
connect(clearButton, SIGNAL(clicked()), this, SLOT(buttonClicked()));
this->setFont(global.getGuiFont(font()));
// int width = this->minimumWidth()+clearButton->minimumWidth()+2;
// setMinimumWidth(width);
// resize();
}
//QSize TagViewer::sizeHint() {
// QSize size;
// size.setWidth(this->minimumWidth()+clearButton->minimumWidth()+2);
// size.setHeight(this->minimumHeight());
//}
void TagViewer::resizeEvent(QResizeEvent *)
{
resize();
}
//void TagViewer::updateCloseButton(const QString& text)
//{
//// clearButton->setVisible(!text.isEmpty());
//}
void TagViewer::hideEvent(QHideEvent* event) {
Q_UNUSED(event); // suppress unused
hide();
clearButton->hide();
}
void TagViewer::showEvent(QShowEvent* event) {
Q_UNUSED(event); // suppress unused
show();
clearButton->show();
}
void TagViewer::resize() {
QFontMetrics fm(font());
int width = fm.width(text());
int height = fm.height();
// setMaximumWidth(width+sz.width()+2+clearButton->minimumWidth());
// setMinimumWidth(width+sz.width()+2+clearButton->minimumWidth());
int x = width + clearButton->minimumWidth()+20;
setMinimumWidth(x);
setMinimumWidth(x);
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
clearButton->move(rect().left() + width + frameWidth,
(rect().bottom()- height - 5 )/2);
}
void TagViewer::buttonClicked() {
emit(closeClicked(text()));
}
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