summaryrefslogtreecommitdiffstats
path: root/kworldwatch/flags.cpp
diff options
context:
space:
mode:
authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitae2a03c2941bf92573f89b88ef73f8aa842bea0a (patch)
tree3566563f3fb6ac3cb3496669d8f233062d3091bc /kworldwatch/flags.cpp
downloadtdetoys-ae2a03c2941bf92573f89b88ef73f8aa842bea0a.tar.gz
tdetoys-ae2a03c2941bf92573f89b88ef73f8aa842bea0a.zip
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/kdetoys@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kworldwatch/flags.cpp')
-rw-r--r--kworldwatch/flags.cpp145
1 files changed, 145 insertions, 0 deletions
diff --git a/kworldwatch/flags.cpp b/kworldwatch/flags.cpp
new file mode 100644
index 0000000..dd60330
--- /dev/null
+++ b/kworldwatch/flags.cpp
@@ -0,0 +1,145 @@
+/*
+**
+** Copyright (C) 1998-2001 by Matthias Hölzer-Klüpfel <hoelzer@kde.org>
+** Maintainence has ceased - send questions to kde-devel@kde.org.
+**
+*/
+
+/*
+** 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 in a file called COPYING; if not, write to
+** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+** MA 02110-1301, USA.
+*/
+
+/*
+** Bug reports and questions can be sent to kde-devel@kde.org
+*/
+#include <limits.h>
+
+
+#include <kstandarddirs.h>
+
+
+#include "flags.h"
+
+
+FlagList::FlagList()
+{
+ _flags.setAutoDelete(true);
+
+ _flagPixmap = QPixmap(locate("data", "kworldclock/pics/flag.png"));
+ _flagMask = QPixmap(locate("data", "kworldclock/pics/flag-mask.xpm"), 0, QPixmap::ThresholdDither);
+ _flagMask.setMask(_flagMask.createHeuristicMask());
+}
+
+
+void FlagList::addFlag(Flag *f)
+{
+ _flags.append(f);
+}
+
+
+QPoint FlagList::getPosition(double la, double lo, int w, int h, int offset)
+{
+ int x = (int)((double)w * (180.0 + lo) / 360.0);
+ int y = (int)((double)h * (90.0 - la) / 180.0);
+ x = (x + offset + w/2) % w;
+
+ return QPoint(x,y);
+}
+
+
+void FlagList::paint(QPainter *p, int width, int height, int offset)
+{
+ p->setPen(Qt::black);
+
+ QPtrListIterator<Flag> it(_flags);
+ for ( ; it.current(); ++it)
+ {
+ QPoint pos = getPosition(it.current()->latitude(), it.current()->longitude(), width, height, offset);
+
+ p->setPen(it.current()->color());
+ p->setBrush(it.current()->color());
+
+ if (width > 100)
+ {
+ pos -= QPoint(5,15);
+
+ p->drawPixmap(pos,_flagMask);
+ p->drawPixmap(pos,_flagPixmap);
+ }
+ else
+ p->drawEllipse(pos.x()-1, pos.y()-1, 3, 3);
+ }
+}
+
+
+void FlagList::removeNearestFlag(const QPoint &target, int w, int h, int offset)
+{
+ Flag *flag = 0;
+
+ QPoint diff;
+
+ int dist = INT_MAX;
+ QPtrListIterator<Flag> it(_flags);
+ for ( ; it.current(); ++it)
+ {
+ diff = getPosition(it.current()->latitude(), it.current()->longitude(), w, h, offset);
+ diff -= target;
+ if (diff.manhattanLength() < dist)
+ {
+ dist = diff.manhattanLength();
+ flag = it.current();
+ }
+ }
+
+ if (flag)
+ _flags.remove(flag);
+}
+
+void FlagList::removeAllFlags()
+{
+ _flags.clear();
+}
+
+void FlagList::save(KConfig *config)
+{
+ config->writeEntry("Flags", _flags.count());
+
+ QPtrListIterator<Flag> it(_flags);
+ int cnt=0;
+ for ( ; it.current(); ++it)
+ {
+ config->writeEntry(QString("Flag_%1_Color").arg(cnt), it.current()->color());
+ config->writeEntry(QString("Flag_%1_Latitude").arg(cnt), it.current()->latitude());
+ config->writeEntry(QString("Flag_%1_Longitude").arg(cnt), it.current()->longitude());
+ cnt++;
+ }
+}
+
+
+void FlagList::load(KConfig *config)
+{
+ _flags.clear();
+ int num = config->readNumEntry("Flags", 0);
+
+ for (int i=0; i<num; ++i)
+ {
+ addFlag(new Flag(config->readDoubleNumEntry(QString("Flag_%1_Longitude").arg(i)),
+ config->readDoubleNumEntry(QString("Flag_%1_Latitude").arg(i)),
+ config->readColorEntry(QString("Flag_%1_Color").arg(i))));
+ }
+}
+
+