apps/konsole/src/WarningBox.cpp

   1 /*
   2     Copyright 2008 by Robert Knight <robertknight@gmail.com>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17     02110-1301  USA.
  18 */
  19
  20 // Own
  21 #include "WarningBox.h"
  22
  23 // Qt
  24 #include <QLabel>
  25 #include <QHBoxLayout>
  26
  27 // KDE
  28 #include <KIcon>
  29 #include <KColorScheme>
  30 #include <KDebug>
  31
  32 using namespace Konsole;
  33
  34 WarningBox::WarningBox(QWidget* parent)
  35 : QFrame(parent)
  36 {
  37     KColorScheme colorScheme(QPalette::Active);
  38     QColor warningColor = colorScheme.background(KColorScheme::NeutralBackground).color();
  39     QColor warningColorLight = KColorScheme::shade(warningColor,KColorScheme::LightShade,0.1);
  40     QColor borderColor = KColorScheme::shade(warningColor,KColorScheme::DarkShade,0.15);
  41     QString gradient =     "qlineargradient(x1:0, y1:0, x2:0, y2:1,"
  42                         "stop: 0 %1, stop: 0.6 %1 ,stop: 1.0 %2)";
  43     gradient = gradient.arg(warningColor.name()).arg(warningColorLight.name());
  44
  45     QString styleSheet = "Konsole--WarningBox { background: %1;"
  46                          "border: 2px solid %2; }";
  47     setStyleSheet(styleSheet.arg(gradient).arg(borderColor.name()));
  48
  49     _label = new QLabel();
  50     _label->setWordWrap(true);
  51     _label->setAlignment(Qt::AlignLeft);
  52
  53     QLabel* icon = new QLabel();
  54     icon->setPixmap(KIcon("dialog-warning").pixmap(QSize(48,48)));
  55     icon->setAlignment(Qt::AlignCenter);
  56
  57     QHBoxLayout* layout = new QHBoxLayout(this);
  58     layout->addWidget(icon);
  59     layout->addWidget(_label);
  60     layout->setStretchFactor(icon,2);
  61     layout->setStretchFactor(_label,5);
  62 }
  63 void WarningBox::setText(const QString& text)
  64 {
  65     _label->setText(text);
  66 }
  67 QString WarningBox::text() const
  68 {
  69     return _label->text();
  70 }
  71
  72 #include "WarningBox.moc"
  73
  74