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/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 166 insertions, 0 deletions

diff --git a/wifi/strength.cpp b/wifi/strength.cpp
new file mode 100644
index 00000000..0bb43f6c
--- /dev/null
+++ b/wifi/strength.cpp
@@ -0,0 +1,166 @@
+/***************************************************************************
+                          strength.cpp  -  description
+                             -------------------
+    begin                : Mon Aug 19 2002
+    copyright            : (C) 2002 by Stefan Winter
+    email                : mail@stefan-winter.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <qwidget.h>
+#include <qpainter.h>
+#include <qpixmap.h>
+#include <qlabel.h>
+#include <kstandarddirs.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include "strength.h"
+#include "interface_wireless.h"
+
+extern bool useAlternateStrengthCalc;
+
+Strength::Strength (QWidget * parent, Interface_wireless * device):QWidget (parent,
+	 "strength")
+{
+  this->device = device;
+  KStandardDirs finder;
+  kdedir = finder.findResourceDir ("data", "kwifimanager/pics/no_card.png");
+  kdedir += "kwifimanager/pics/";
+  NOT_CON_OFFLINE_ADHOC = new QPixmap (kdedir + "offline.png");
+  EXCELLENT = new QPixmap (kdedir + "excellent.png");
+  GOOD = new QPixmap (kdedir + "good.png");
+  MARGINAL = new QPixmap (kdedir + "marginal.png");
+  OOR_MINIMUM = new QPixmap (kdedir + "oor_minimum.png");
+  OOR_DOWN = new QPixmap (kdedir + "oor_down.png");
+}
+
+QSize Strength::mySizeHint () 
+{
+   /* make this quite general, just in case someone uses different icons */
+  QSize* temp = new QSize(NOT_CON_OFFLINE_ADHOC->size());
+  if (EXCELLENT->size().width()  > temp->width ()) { temp->setWidth (EXCELLENT->size().width ()); }
+  if (EXCELLENT->size().height() > temp->height()) { temp->setHeight(EXCELLENT->size().height()); }
+  if (GOOD->size().width()  > temp->width ()) { temp->setWidth (GOOD->size().width ()); }
+  if (GOOD->size().height() > temp->height()) { temp->setHeight(GOOD->size().height()); }
+  if (MARGINAL->size().width()  > temp->width ()) { temp->setWidth (MARGINAL->size().width ()); }
+  if (MARGINAL->size().height() > temp->height()) { temp->setHeight(MARGINAL->size().height()); }
+  if (OOR_MINIMUM->size().width()  > temp->width ()) { temp->setWidth (OOR_MINIMUM->size().width ()); }
+  if (OOR_MINIMUM->size().height() > temp->height()) { temp->setHeight(OOR_MINIMUM->size().height()); }
+  if (OOR_DOWN->size().width()  > temp->width ()) { temp->setWidth (OOR_DOWN->size().width ()); }
+  if (OOR_DOWN->size().height() > temp->height()) { temp->setHeight(OOR_DOWN->size().height()); }
+  // add a little more x-space: we need 50 pixels left and 50 pixels right of the icon
+  temp->setWidth (temp->width()  + 100);
+  // add a little more y-space: we need 10 pixels above and 20 pixels below the icon
+  temp->setHeight(temp->height() + 30);
+  // up to now: this is the height required to get a decent logo display
+  // now determine height of QLabels to calculate the extra needed height
+  QLabel heightTest( "ABC", 0 );
+  temp->setHeight( temp->height() + 2 * heightTest.sizeHint().height() + 10 );
+  return *temp;
+}
+
+Strength::~Strength ()
+{
+  delete NOT_CON_OFFLINE_ADHOC;
+  delete GOOD;
+  delete MARGINAL;
+  delete OOR_MINIMUM;
+  delete OOR_DOWN;
+}
+
+void
+Strength::paintEvent (QPaintEvent * event)
+{
+  updateInfo (event);
+}
+
+void
+Strength::updateInfo (QPaintEvent *)
+{
+  QPainter *strengthpainter = new QPainter (this);
+  QString sstrength1, sstrength2( i18n("N/A") );
+  int mode;
+  double freq;
+
+  int sig, noi, strength;
+  bool validdata = device->get_current_quality (sig, noi, strength);
+  if (useAlternateStrengthCalc) 
+	strength = sig - noi;
+
+  if ( device->get_txpower_disabled() )
+    {
+      sstrength1 = i18n("DISABLED");
+      strengthpainter->drawPixmap (50, 10, *NOT_CON_OFFLINE_ADHOC);
+    }
+  else if (!device->get_device_freq (freq))
+    {
+      sstrength1 = i18n("NOT CONNECTED");
+      strengthpainter->drawPixmap (50, 10, *NOT_CON_OFFLINE_ADHOC);
+    }
+  else if (device->get_mode(mode) && mode == 1)
+    {
+      sstrength1 = i18n("AD-HOC MODE");
+      strengthpainter->drawPixmap (50, 10, *NOT_CON_OFFLINE_ADHOC);
+    }
+  else if (validdata && (strength > 45))
+    {
+      sstrength1 = i18n("ULTIMATE");
+      sstrength2 = QString::number(strength);
+      strengthpainter->drawPixmap (50, 10, *EXCELLENT);
+    }
+  else if (validdata && (strength > 35))
+    {
+      sstrength1 = i18n("TOP");
+      sstrength2 = QString::number(strength);
+      strengthpainter->drawPixmap (50, 10, *EXCELLENT);
+    }
+  else if (validdata && (strength > 25))
+    {
+      sstrength1 = i18n("EXCELLENT");
+      sstrength2 = QString::number(strength);
+      strengthpainter->drawPixmap (50, 10, *EXCELLENT);
+    }
+  else if (validdata && (strength > 15))
+    {
+      sstrength1 = i18n("GOOD");
+      sstrength2 = QString::number(strength);
+      strengthpainter->drawPixmap (50, 10, *GOOD);
+    }
+  else if (validdata && (strength > 5))
+    {
+      sstrength1 = i18n("WEAK");
+      sstrength2 = QString::number(strength);
+      strengthpainter->drawPixmap (50, 10, *MARGINAL);
+    }
+  else if (validdata && (strength > 0))
+    {
+      sstrength1 = i18n("MINIMUM");
+      sstrength2 = QString::number(strength);
+      strengthpainter->drawPixmap (50, 10, *OOR_MINIMUM);
+    }
+  else if (((strength == 0) && (mode == 2)) || (!validdata))
+    {
+      sstrength1 = i18n("OUT OF RANGE");
+      sstrength2 = QString::fromLatin1("0");
+      strengthpainter->drawPixmap (50, 10, *OOR_DOWN);
+    }
+  else
+    {
+      sstrength1 = i18n("N/A");
+      strengthpainter->drawPixmap (50, 10, *NOT_CON_OFFLINE_ADHOC);
+    };
+  sstrength2.prepend( i18n("Signal strength: ") );
+  strengthpainter->drawText (5, 55, sstrength1);
+  strengthpainter->drawText (5, 80, sstrength2);
+  delete strengthpainter;
+}
+
+#include "strength.moc"