#include <QKeyEvent>
#include <QPushButton>
#include <QPixmap>
-#include <QTimer>
+
StatusBarMessageLabel::StatusBarMessageLabel(QWidget* parent) :
QWidget(parent),
m_type(DefaultMessage),
m_state(Default),
- m_illumination(0),
+ m_illumination(-64),
m_minTextHeight(-1),
- m_timer(0),
- m_closeButton(0) {
+ m_closeButton(0)
+{
setMinimumHeight(KIconLoader::SizeSmall);
QPalette palette;
palette.setColor(QPalette::Background, Qt::transparent);
setPalette(palette);
- m_timer = new QTimer(this);
- connect(m_timer, SIGNAL(timeout()),
- this, SLOT(timerDone()));
+ connect(&m_timer, SIGNAL(timeout()), this, SLOT(timerDone()));
m_closeButton = new QPushButton(i18nc("@action:button", "Close"), this);
m_closeButton->hide();
- connect(m_closeButton, SIGNAL(clicked()),
- this, SLOT(closeErrorMessage()));
+ connect(m_closeButton, SIGNAL(clicked()), this, SLOT(closeErrorMessage()));
}
-StatusBarMessageLabel::~StatusBarMessageLabel() {
+StatusBarMessageLabel::~StatusBarMessageLabel()
+{
}
void StatusBarMessageLabel::setMessage(const QString& text,
- MessageType type) {
+ MessageType type)
+{
if ((text == m_text) && (type == m_type)) {
return;
}
m_text = text;
m_type = type;
- m_timer->stop();
- m_illumination = 0;
+ m_illumination = -64;
m_state = Default;
+ m_timer.stop();
const char* iconName = 0;
QPixmap pixmap;
case ErrorMessage:
iconName = "dialog-warning";
- m_timer->start(100);
+ m_timer.start(100);
m_state = Illuminate;
+ m_closeButton->hide();
+ break;
- //updateCloseButtonPosition();
- //m_closeButton->show();
+ case MltError:
+ iconName = "dialog-close";
+ m_timer.start(100);
+ m_state = Illuminate;
+ updateCloseButtonPosition();
+ m_closeButton->show();
break;
case DefaultMessage:
}
m_pixmap = (iconName == 0) ? QPixmap() : SmallIcon(iconName);
- QTimer::singleShot(GeometryTimeout, this, SLOT(assureVisibleText()));
- show(); //update();
+
+ /*QFontMetrics fontMetrics(font());
+ setMaximumWidth(fontMetrics.boundingRect(m_text).width() + m_pixmap.width() + (BorderGap * 4));
+ updateGeometry();*/
+
+ //QTimer::singleShot(GeometryTimeout, this, SLOT(assureVisibleText()));
+ update();
}
-void StatusBarMessageLabel::setMinimumTextHeight(int min) {
+void StatusBarMessageLabel::setMinimumTextHeight(int min)
+{
if (min != m_minTextHeight) {
m_minTextHeight = min;
setMinimumHeight(min);
}
}
-int StatusBarMessageLabel::widthGap() const {
- QFontMetrics fontMetrics(font());
- const int defaultGap = 10;
- return fontMetrics.width(m_text) - availableTextWidth() + defaultGap;
-}
-
-void StatusBarMessageLabel::paintEvent(QPaintEvent* /* event */) {
+void StatusBarMessageLabel::paintEvent(QPaintEvent* /* event */)
+{
QPainter painter(this);
// draw background
- QColor backgroundColor = palette().window().color();
- if (m_illumination > 0) {
- // at this point, a: we are a second label being drawn over the already
- // painted status area, so we can be translucent, and b: our palette's
- // window color (bg only) seems to be wrong (always black)
+ QColor backgroundColor;
+ if (m_state == Default || m_illumination < 0) backgroundColor = palette().window().color();
+ else {
KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
backgroundColor = scheme.background(KColorScheme::NegativeBackground).color();
- backgroundColor.setAlpha(qMin(255, m_illumination*2));
}
- painter.setBrush(backgroundColor);
- painter.setPen(Qt::NoPen);
- painter.drawRect(QRect(0, 0, width(), height()));
+ if (m_state == Desaturate && m_illumination > 0) {
+ backgroundColor.setAlpha(m_illumination * 2);
+ }
+ painter.fillRect(0, 0, width(), height(), backgroundColor);
// draw pixmap
int x = BorderGap;
- int y = (m_minTextHeight - m_pixmap.height()) / 2;
+ int y = (height() - m_pixmap.height()) / 2;
if (!m_pixmap.isNull()) {
painter.drawPixmap(x, y, m_pixmap);
- x += m_pixmap.width() + BorderGap;
+ x += m_pixmap.width() + BorderGap * 2;
}
// draw text
painter.end();
}
-void StatusBarMessageLabel::resizeEvent(QResizeEvent* event) {
+void StatusBarMessageLabel::resizeEvent(QResizeEvent* event)
+{
QWidget::resizeEvent(event);
- //updateCloseButtonPosition();
- QTimer::singleShot(GeometryTimeout, this, SLOT(assureVisibleText()));
+ updateCloseButtonPosition();
+ //QTimer::singleShot(GeometryTimeout, this, SLOT(assureVisibleText()));
}
-void StatusBarMessageLabel::timerDone() {
+void StatusBarMessageLabel::timerDone()
+{
switch (m_state) {
case Illuminate: {
// increase the illumination
- const int illumination_max = 224;
+ const int illumination_max = 128;
if (m_illumination < illumination_max) {
m_illumination += 32;
if (m_illumination > illumination_max) {
update();
} else {
m_state = Illuminated;
- m_timer->start(5000);
+ m_timer.start(1500);
}
break;
}
case Illuminated: {
// start desaturation
- m_state = Desaturate;
- m_timer->start(100);
+ if (m_type != MltError) {
+ m_state = Desaturate;
+ m_timer.start(80);
+ }
break;
}
case Desaturate: {
// desaturate
- if (m_illumination > 0) {
+ if (m_illumination < -128) {
+ m_illumination = 0;
+ m_state = Default;
+ m_timer.stop();
+ setMessage(QString(), DefaultMessage);
+ } else {
m_illumination -= 5;
update();
- } else {
- m_state = Default;
- m_timer->stop();
- reset();
}
break;
}
}
}
-void StatusBarMessageLabel::assureVisibleText() {
+void StatusBarMessageLabel::assureVisibleText()
+{
if (m_text.isEmpty()) {
return;
}
updateGeometry();
}
- //updateCloseButtonPosition();
+ updateCloseButtonPosition();
}
-int StatusBarMessageLabel::availableTextWidth() const {
+int StatusBarMessageLabel::availableTextWidth() const
+{
const int buttonWidth = 0; /*(m_type == ErrorMessage) ?
m_closeButton->width() + BorderGap : 0;*/
return width() - m_pixmap.width() - (BorderGap * 4) - buttonWidth;
}
-void StatusBarMessageLabel::updateCloseButtonPosition() {
+void StatusBarMessageLabel::updateCloseButtonPosition()
+{
const int x = width() - m_closeButton->width() - BorderGap;
const int y = (height() - m_closeButton->height()) / 2;
m_closeButton->move(x, y);
}
-void StatusBarMessageLabel::closeErrorMessage() {
+void StatusBarMessageLabel::closeErrorMessage()
+{
if (!showPendingMessage()) {
- reset();
- setMessage(m_defaultText, DefaultMessage);
+ setMessage(QString(), DefaultMessage);
}
}
-bool StatusBarMessageLabel::showPendingMessage() {
+bool StatusBarMessageLabel::showPendingMessage()
+{
if (!m_pendingMessages.isEmpty()) {
- reset();
setMessage(m_pendingMessages.takeFirst(), ErrorMessage);
return true;
}
return false;
}
-void StatusBarMessageLabel::reset() {
- m_text.clear();
- m_pixmap = QPixmap();
- m_type = DefaultMessage;
- update();
-}
#include "statusbarmessagelabel.moc"
projects / kdenlive / blobdiff