change and add some comments, remove some warning
[mdictionary] / src / plugins / xdxf / XdxfCachingDialog.cpp
1 /*******************************************************************************
2
3     This file is part of mDictionary.
4
5     mDictionary is free software: you can redistribute it and/or modify
6     it under the terms of the GNU General Public License as published by
7     the Free Software Foundation, either version 3 of the License, or
8     (at your option) any later version.
9
10     mDictionary is distributed in the hope that it will be useful,
11     but WITHOUT ANY WARRANTY; without even the implied warranty of
12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13     GNU General Public License for more details.
14
15     You should have received a copy of the GNU General Public License
16     along with mDictionary.  If not, see <http://www.gnu.org/licenses/>.
17
18     Copyright 2010 Comarch S.A.
19
20 *******************************************************************************/
21 /*!
22     \file XdxfCachingDialog.cpp
23     \author Mateusz Półrola
24 */
25
26 #include "XdxfCachingDialog.h"
27 #include "xdxfplugin.h"
28 #include <QDebug>
29
30
31 XdxfCachingDialog::XdxfCachingDialog(QWidget *parent): QDialog(parent) {
32     verticalLayout = new QVBoxLayout(this);
33     setLayout(verticalLayout);
34
35     setWindowTitle(tr("Caching dictionary, please wait"));
36     cachingProgressBar = new QProgressBar(this);
37     cachingProgressBar->setMinimum(0);
38     cachingProgressBar->setMaximum(100);
39     cachingProgressBar->setTextVisible(true);
40
41     cancelButton = new QPushButton(tr("Cancel"),this);
42     cachingTimeLabel = new QLabel(this);
43     cachingTimeLabel->hide();
44
45     #ifndef Q_WS_MAEMO_5
46             cachingLabel = new QLabel(this);
47             cachingLabel->setText(tr("Caching dictionary, please wait"));
48             verticalLayout->addWidget(cachingLabel, 0, Qt::AlignCenter);
49     #endif
50
51     verticalLayout->addWidget(cachingTimeLabel);
52     verticalLayout->addWidget(cachingProgressBar);
53     verticalLayout->addWidget(cancelButton);
54
55     connect(cancelButton, SIGNAL(clicked()),
56             this, SIGNAL(cancelCaching()));
57
58     time.start();
59     setModal(true);
60 }
61
62
63 void XdxfCachingDialog::updateCachingProgress(int progress, int time) {
64     cachingProgressBar->setValue(progress);
65
66     if(!cachingTimeLabel->isVisible())
67         cachingTimeLabel->show();
68
69     int seconds = float((100 - progress)*time) / (5*1000);
70
71     cachingTimeLabel->setText(tr("Estimated time left: ") +
72                           tr("%n second(s)", "", seconds));
73     if(progress >= 100)
74         this->accept();
75 }