summaryrefslogtreecommitdiffstats
path: root/lib/widgets/propeditor/ppixmapedit.cpp
blob: 6217ed0730402d24bb74bbc2dae5dd5c4c4b9332 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
/***************************************************************************
 *   Copyright (C) 2003 Cedric Pasteur                                     *
 *   <cedric.pasteur@free.fr>                                              *
 *   Copyright (C) 2004 by Alexander Dymo                                  *
 *   cloudtemple@mskat.net                                                 *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library 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 Library 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 "ppixmapedit.h"

#include <layout.h>
#include <tqpainter.h>
#include <tqlabel.h>
#include <tqcursor.h>

#ifndef PURE_QT
#include <klocale.h>
#else
#include "compat_tools.h"
#endif

#ifndef PURE_QT
#include <kfiledialog.h>
#else
#include <tqfiledialog.h>
#endif
#include <tqpushbutton.h>

namespace PropertyLib{

PPixmapEdit::PPixmapEdit(MultiProperty* property, TQWidget* parent, const char* name)
    :PropertyWidget(property, parent, name)
{
    TQHBoxLayout *l = new TQHBoxLayout(this, 0, 0);
    m_edit = new TQLabel(this);
    m_edit->setAlignment(TQt::AlignTop);
    m_edit->resize(width(), height()-1);
    m_edit->setBackgroundMode(TQt::PaletteBase);
    m_edit->installEventFilter(this);
    
    m_button = new TQPushButton(i18n("..."), this);
    m_button->resize(height(), height()-8);
    m_button->move(width() - m_button->width() -1, 0);
    m_button->setSizePolicy(TQSizePolicy::Maximum, TQSizePolicy::Fixed);
    l->addWidget(m_edit);
    l->addWidget(m_button);
    m_popup = new TQLabel(0, 0, TQt::WStyle_NoBorder|TQt::WX11BypassWM|WStyle_StaysOnTop);
    m_popup->hide();
    

    connect(m_button, TQT_SIGNAL(clicked()), this, TQT_SLOT(updateProperty()));
}

TQVariant PPixmapEdit::value() const
{
    return TQVariant(*(m_edit->pixmap()));
}

void PPixmapEdit::drawViewer(TQPainter* p, const TQColorGroup& cg, const TQRect& r, const TQVariant& value)
{
    p->setPen(TQt::NoPen);
    p->setBrush(cg.background());
    p->drawRect(r);
    p->drawPixmap(r.topLeft().x(), r.topLeft().y(), value.toPixmap());    
}

void PPixmapEdit::setValue(const TQVariant& value, bool emitChange)
{
    m_edit->setPixmap(value.toPixmap());
    if (emitChange)
        emit propertyChanged(m_property, value);
}

void PPixmapEdit::updateProperty()
{
#ifndef PURE_QT
    KURL url = KFileDialog::getImageOpenURL(TQString(), this);
    if (!url.isEmpty())
    {
        m_edit->setPixmap(TQPixmap(url.path()));
        emit propertyChanged(m_property, value());
    }
#else
    TQString url = TQFileDialog::getOpenFileName();
    if (!url.isEmpty())
    {
        m_edit->setPixmap(TQPixmap(url));
        emit propertyChanged(m_property, value());
    }
#endif
}

void PPixmapEdit::resizeEvent(TQResizeEvent *ev)
{
    m_edit->resize(ev->size().width(), ev->size().height()-1);
    m_button->move(ev->size().width() - m_button->width(), 0);
    m_edit->setMaximumHeight(m_button->height());
}

bool PPixmapEdit::eventFilter(TQObject *o, TQEvent *ev)
{
    if(TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(m_edit))
    {
        if(ev->type() == TQEvent::MouseButtonPress)
        {
            if(m_edit->pixmap()->size().height() < height()-2
                    && m_edit->pixmap()->size().width() < width()-20)
                    return false;
            m_popup->setPixmap(*(m_edit->pixmap()));
            m_popup->resize(m_edit->pixmap()->size());
            m_popup->move(TQCursor::pos());
            m_popup->show();
        }
        if(ev->type() == TQEvent::MouseButtonRelease)
        {
            if(m_popup->isVisible())
                    m_popup->hide();
        }
        if(ev->type() == TQEvent::KeyPress)
        {
            TQKeyEvent* e = TQT_TQKEYEVENT(ev);
            if((e->key() == Key_Enter) || (e->key()== Key_Space) || (e->key() == Key_Return))
            {
                    m_button->animateClick();
                    return true;
            }
        }
    }
    return PropertyWidget::eventFilter(o, ev);
}

}

#ifndef PURE_QT
#include "ppixmapedit.moc"
#endif