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#include "targetselector.h"
#include <QtGui/QPainter>
#include <QtGui/QMouseEvent>
#include <QtGui/QFontMetrics>
static const int TARGET_WIDTH = 109;
static const int TARGET_HEIGHT = 43;
static const int ADDBUTTON_WIDTH = 27;
using namespace ProjectExplorer::Internal;
TargetSelector::TargetSelector(QWidget *parent) :
QWidget(parent),
m_currentTargetIndex(-1)
{
QFont f = font();
f.setPixelSize(10);
f.setBold(true);
setFont(f);
}
void TargetSelector::addTarget(const QString &name)
{
Target target;
target.name = name;
target.currentSubIndex = 0;
m_targets.append(target);
if (m_currentTargetIndex == -1)
m_currentTargetIndex = m_targets.size() - 1;
update();
}
void TargetSelector::removeTarget(int index)
{
m_targets.removeAt(index);
update();
}
TargetSelector::Target TargetSelector::targetAt(int index) const
{
return m_targets.at(index);
}
QSize TargetSelector::minimumSizeHint() const
{
return QSize((TARGET_WIDTH + 1) * m_targets.size() + ADDBUTTON_WIDTH + 2, TARGET_HEIGHT + 2);
}
void TargetSelector::mousePressEvent(QMouseEvent *event)
{
if (event->x() > (TARGET_WIDTH + 1) * m_targets.size()) {
// check for add button
event->accept();
emit addButtonClicked();
} else {
// find the clicked target button
int x = 1;
int index;
for (index = 0; index < m_targets.size(); ++index) {
if (event->x() <= x) {
break;
}
x += TARGET_WIDTH + 1;
}
--index;
if (index >= 0 && index < m_targets.size()) {
// handle clicked target
// check if user clicked on Build or Run
if (event->y() > TARGET_HEIGHT * 3/5) {
if ((event->x() - (TARGET_WIDTH + 1) * index) - 2 > TARGET_WIDTH / 2) {
m_targets[index].currentSubIndex = 1;
} else {
m_targets[index].currentSubIndex = 0;
}
}
m_currentTargetIndex = index;
//TODO don't emit if nothing changed!
update();
emit currentIndexChanged(m_currentTargetIndex, m_targets.at(m_currentTargetIndex).currentSubIndex);
} else {
event->ignore();
}
}
}
void TargetSelector::paintEvent(QPaintEvent *event)
{
static QPixmap unselected(":/projectexplorer/targetunselected.png");
static QPixmap runselected(":/projectexplorer/targetrunselected.png");
static QPixmap buildselected(":/projectexplorer/targetbuildselected.png");
static QPixmap targetaddbutton(":/projectexplorer/targetaddbutton.png");
Q_UNUSED(event)
QPainter p(this);
p.setPen(QColor(89, 89, 89));
QSize size = minimumSizeHint();
//draw frame
p.drawLine(1, 0, size.width() - 2, 0);
p.drawLine(1, size.height() - 1, size.width() - 2, size.height() - 1);
p.drawLine(0, 1, 0, size.height() - 2);
p.drawLine(size.width() - 1, 1, size.width() - 1, size.height() - 2);
//draw targets
int x = 1;
int index = 0;
QFontMetrics fm(font());
foreach (const Target &target, m_targets) {
QPixmap *pixmap = &unselected;
if (index == m_currentTargetIndex) {
p.setPen(QColor(255, 255, 255));
if (target.currentSubIndex == 0) {
pixmap = &buildselected;
} else {
pixmap = &runselected;
}
} else {
p.setPen(QColor(0, 0, 0));
}
p.drawPixmap(x, 1, *pixmap);
p.drawText(x + (TARGET_WIDTH - fm.width(target.name))/2 + 1, 7 + fm.ascent(),
target.name);
x += TARGET_WIDTH;
p.drawLine(x, 1, x, TARGET_HEIGHT);
++x;
++index;
}
// draw add button
p.drawPixmap(x, 1, targetaddbutton);
}
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