summary.cpp
1 /*
2  This file is part of KDE Kontact.
3 
4  Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org>
5  Copyright (c) 2003 Daniel Molkentin <molkentin@kde.org>
6 
7  This library is free software; you can redistribute it and/or
8  modify it under the terms of the GNU Library General Public
9  License as published by the Free Software Foundation; either
10  version 2 of the License, or (at your option) any later version.
11 
12  This library is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  Library General Public License for more details.
16 
17  You should have received a copy of the GNU Library General Public License
18  along with this library; see the file COPYING.LIB. If not, write to
19  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20  Boston, MA 02110-1301, USA.
21 */
22 
23 #include "summary.h"
24 
25 #include <tqimage.h>
26 #include <tqdragobject.h>
27 #include <tqhbox.h>
28 #include <tqfont.h>
29 #include <tqlabel.h>
30 #include <tqpainter.h>
31 
32 #include <kiconloader.h>
33 #include <kdialog.h>
34 
35 using namespace Kontact;
36 
37 Summary::Summary( TQWidget *parent, const char *name )
38  : TQWidget( parent, name )
39 {
40  setAcceptDrops( true );
41 }
42 
43 Summary::~Summary()
44 {
45 }
46 
47 TQWidget* Summary::createHeader(TQWidget *parent, const TQPixmap& icon, const TQString& heading)
48 {
49  TQHBox* hbox = new TQHBox( parent );
50  hbox->setMargin( 2 );
51 
52  TQFont boldFont;
53  boldFont.setBold( true );
54  boldFont.setPointSize( boldFont.pointSize() + 2 );
55 
56  TQLabel *label = new TQLabel( hbox );
57  label->setPixmap( icon );
58  label->setFixedSize( label->sizeHint() );
59  label->setPaletteBackgroundColor( colorGroup().mid() );
60  label->setAcceptDrops( true );
61 
62  label = new TQLabel( heading, hbox );
63  label->setAlignment( AlignLeft|AlignVCenter );
64  label->setIndent( KDialog::spacingHint() );
65  label->setFont( boldFont );
66  label->setPaletteForegroundColor( colorGroup().light() );
67  label->setPaletteBackgroundColor( colorGroup().mid() );
68 
69  hbox->setPaletteBackgroundColor( colorGroup().mid() );
70 
71  hbox->setMaximumHeight( hbox->minimumSizeHint().height() );
72 
73  return hbox;
74 }
75 
76 void Summary::mousePressEvent( TQMouseEvent *event )
77 {
78  mDragStartPoint = event->pos();
79 
80  TQWidget::mousePressEvent( event );
81 }
82 
83 void Summary::mouseMoveEvent( TQMouseEvent *event )
84 {
85  if ( (event->state() & TQt::LeftButton) &&
86  (event->pos() - mDragStartPoint).manhattanLength() > 4 ) {
87 
88  TQDragObject *drag = new TQTextDrag( "", this, "SummaryWidgetDrag" );
89 
90  TQPixmap pm = TQPixmap::grabWidget( this );
91  if ( pm.width() > 300 )
92  pm = pm.convertToImage().smoothScale( 300, 300, TQImage::ScaleMin );
93 
94  TQPainter painter;
95  painter.begin( &pm );
96  painter.setPen( TQt::gray );
97  painter.drawRect( 0, 0, pm.width(), pm.height() );
98  painter.end();
99  drag->setPixmap( pm );
100  drag->dragMove();
101  } else
102  TQWidget::mouseMoveEvent( event );
103 }
104 
105 void Summary::dragEnterEvent( TQDragEnterEvent *event )
106 {
107  event->accept( TQTextDrag::canDecode( event ) );
108 }
109 
110 void Summary::dropEvent( TQDropEvent *event )
111 {
112  int alignment = (event->pos().y() < (height() / 2) ? TQt::AlignTop : TQt::AlignBottom);
113  emit summaryWidgetDropped( this, event->source(), alignment );
114 }
115 
116 #include "summary.moc"
TQWidget * createHeader(TQWidget *parent, const TQPixmap &icon, const TQString &heading)
Creates a heading for a typical summary view with an icon and a heading.
Definition: summary.cpp:47