Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 231 insertions, 0 deletions

diff --git a/ksim/library/progress.cpp b/ksim/library/progress.cpp
new file mode 100644
index 0000000..fd923d2
--- /dev/null
+++ b/ksim/library/progress.cpp
@@ -0,0 +1,231 @@
+/*  ksim - a system monitor for kde
+ *
+ *  Copyright (C) 2001  Robbie Ward <linuxphreak@gmx.co.uk>
+ *
+ *  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 "progress.h"
+#include "progress.moc"
+
+#include <kdebug.h>
+#include <qpainter.h>
+#include <qpixmap.h>
+#include <qimage.h>
+
+#include <themeloader.h>
+
+class KSim::Progress::Private
+{
+  public:
+    QPixmap meterPixmap;
+    QRect rectOrigin;
+    ProgressType type;
+    int krellDepth;
+    int value;
+    int minValue;
+    int maxValue;
+};
+
+KSim::Progress::Progress(int maxValue,
+   QWidget *parent, const char *name,
+   WFlags fl) : KSim::Label(parent, name, fl)
+{
+  init(maxValue);
+  configureObject();
+}
+
+KSim::Progress::Progress(int maxValue,
+   int type, const QString &label, QWidget *parent,
+   const char *name, WFlags fl)
+   : KSim::Label(type, label, parent, name, fl)
+{
+  init(maxValue);
+  configureObject();
+}
+
+KSim::Progress::Progress(int maxValue,
+   int type, const QString &label, int value,
+   QWidget *parent, const char *name, WFlags fl)
+   : KSim::Label(type, label, parent, name, fl)
+{
+  init(maxValue, value);
+  configureObject();
+}
+
+KSim::Progress::Progress(int maxValue,
+   int type, QWidget *parent,
+   const char *name, WFlags fl)
+   : KSim::Label(type, parent, name, fl)
+{
+  init(maxValue);
+  configureObject();
+}
+
+KSim::Progress::Progress(int maxValue, int type,
+   ProgressType progressType,
+   QWidget *parent, const char *name, WFlags fl)
+   : KSim::Label(type, parent, name, fl)
+{
+  init(maxValue, 0, progressType);
+  configureObject();
+}
+
+KSim::Progress::~Progress()
+{
+  delete d;
+}
+
+int KSim::Progress::value() const
+{
+  return d->value;
+}
+
+int KSim::Progress::minValue() const
+{
+  return d->minValue;
+}
+
+int KSim::Progress::maxValue() const
+{
+  return d->maxValue;
+}
+
+const QRect &KSim::Progress::rectOrigin() const
+{
+  return d->rectOrigin;
+}
+
+void KSim::Progress::configureObject(bool repaintWidget)
+{
+  KSim::Label::configureObject(false);
+
+  if (d->type == Panel) {
+    setMeterPixmap(themeLoader().current().splitPixmap(KSim::Theme::KrellPanel));
+    setThemePixmap(themeLoader().current().panelPixmap(type()));
+  }
+  else {
+    setMeterPixmap(themeLoader().current().splitPixmap(KSim::Theme::KrellMeter));
+  }
+
+  if (repaintWidget)
+    update();
+}
+
+QSize KSim::Progress::sizeHint() const
+{
+  QSize hint(Label::sizeHint());
+
+  if (d->meterPixmap.height() > hint.height())
+    hint.setHeight(d->meterPixmap.height());
+
+  return hint;
+}
+
+void KSim::Progress::reset()
+{
+  KSim::Label::clear();
+  setMinValue(0);
+  setMaxValue(0);
+  setValue(0);
+}
+
+void KSim::Progress::setValue(int value)
+{
+  if (value == d->value)
+    return;
+
+  d->value = value;
+  if (value < minValue())
+    d->value = minValue();
+
+  if (value > maxValue())
+    d->value = maxValue();
+
+  update();
+}
+
+void KSim::Progress::setMinValue(int minValue)
+{
+  if (d->minValue == minValue)
+    return;
+
+  if (!(minValue > maxValue())) {
+    d->minValue = minValue;
+    update();
+  }
+}
+
+void KSim::Progress::setMaxValue(int maxValue)
+{
+  if (d->maxValue == maxValue)
+    return;
+
+  if (!(maxValue < minValue())) {
+    d->maxValue = maxValue;
+    update();
+  }
+}
+
+void KSim::Progress::setOrigin(const QRect &origin)
+{
+  d->rectOrigin = origin;
+}
+
+void KSim::Progress::setMeterPixmap(const QPixmap &pixmap)
+{
+  QSize oldSize = sizeHint();
+  d->meterPixmap = pixmap;
+  relayoutLabel(oldSize);
+}
+
+int KSim::Progress::xLocation() const
+{
+  int position = d->rectOrigin.width() - d->meterPixmap.width();
+  int rangePos = maxValue() - minValue();
+  int valuePos = value() - minValue();
+
+  int returnValue = 0;
+  if (rangePos)
+    returnValue = position * valuePos / rangePos;
+
+  return returnValue;
+}
+
+void KSim::Progress::paintEvent(QPaintEvent *ev)
+{
+  KSim::Label::paintEvent(ev);
+  drawMeter();
+}
+
+void KSim::Progress::resizeEvent(QResizeEvent *ev)
+{
+  KSim::Label::resizeEvent(ev);
+  setOrigin(rect());
+}
+
+void KSim::Progress::drawMeter()
+{
+  bitBlt(this, xLocation(), 2, &d->meterPixmap);
+}
+
+void KSim::Progress::init(int maxValue, int value, ProgressType type)
+{
+  d = new Private;
+  d->type = type;
+  d->value = d->minValue = 0;
+  d->maxValue = maxValue;
+  setValue(value);
+}