File: browser.cpp

package info (click to toggle)
algobox 1.0.3+dfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 2,380 kB
  • sloc: cpp: 13,758; makefile: 13; xml: 8; sh: 5
file content (129 lines) | stat: -rw-r--r-- 3,760 bytes parent folder | download
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
/***************************************************************************
 *   copyright       : (C) 2009-2019 by Pascal Brachet                     *
 *                                                                         *
 *   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 "browser.h"
#include "geticon.h"

#include <QtGui>
#include <QMenuBar>
#include <QToolBar>
#include <QFileDialog>
#include <QDir>
#include <QDesktopServices>
#include <QUrl>
#include <QTimer>
#include <QDebug>


Browser::Browser( const QString home, QWidget* parent)
    : QMainWindow( parent)
{
setWindowTitle("AlgoBox");
#if defined(Q_OS_MAC)
setWindowIcon(QIcon(":/images/algobox128.png"));
#else
setWindowIcon(getIcon(":/images/algobox22.png"));
#endif
setIconSize(QSize(22,22 ));
progress = 0;
view = new QWebEngineView(this);
if ( !home.isEmpty()) view->load(QUrl(home));
connect(view, SIGNAL(titleChanged(QString)), SLOT(adjustTitle()));
connect(view, SIGNAL(loadProgress(int)), SLOT(setProgress(int)));
connect(view, SIGNAL(loadFinished(bool)), SLOT(finishLoading(bool)));


QMenu *fileMenu = menuBar()->addMenu(QString::fromUtf8("&Fichier"));
fileMenu->addAction(QString::fromUtf8("&Imprimer (pdf)"), this, SLOT(Print()));
fileMenu->addSeparator();
fileMenu->addAction(QString::fromUtf8("&Quitter"), this, SLOT(close()));

QToolBar *toolBar = addToolBar("Navigation");
QAction *Act;
Act = new QAction(getIcon(":/images/home.png"), QString::fromUtf8("Sommaire"), this);
connect(Act, SIGNAL(triggered()), this, SLOT(Sommaire()));
toolBar->addAction(Act);
Act=view->pageAction(QWebEnginePage::Back);
Act->setIcon(getIcon(":/images/go-previous.png"));
toolBar->addAction(Act);
Act=view->pageAction(QWebEnginePage::Forward);
Act->setIcon(getIcon(":/images/go-next.png"));
toolBar->addAction(Act);

QWidget* spacer = new QWidget();
spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
toolBar->addWidget(spacer);
searchLineEdit = new QLineEdit(toolBar);
connect(searchLineEdit, SIGNAL(returnPressed()), this, SLOT(Chercher()));
toolBar->addWidget(searchLineEdit);

findButton=new QPushButton(QString::fromUtf8("Chercher"),toolBar);
connect(findButton, SIGNAL(clicked()), this, SLOT(Chercher()));
toolBar->addWidget(findButton);

setCentralWidget(view);
setUnifiedTitleAndToolBarOnMac(true);

pdffichier=QDir::homePath();
pdffichier="algobox_aide_temp_"+pdffichier.section('/',-1);
pdffichier=QString(QUrl::toPercentEncoding(pdffichier));
pdffichier.remove("%");
pdffichier=pdffichier+".pdf";
QString tempDir=QDir::tempPath();
pdffichier=tempDir+"/"+pdffichier;
//resize(780,580 );
}

Browser::~Browser()
{

}

void Browser::adjustTitle()
{
if (progress <= 0 || progress >= 100)
    setWindowTitle(view->title());
else
    setWindowTitle(QString("%1 (%2%)").arg(view->title()).arg(progress));
}

void Browser::setProgress(int p)
{
progress = p;
adjustTitle();
}

void Browser::finishLoading(bool)
{
progress = 100;
adjustTitle();
view->page()->printToPdf(pdffichier);
}

void Browser::Sommaire()
{
view->page()->runJavaScript("window.location.href='#SOMMAIRE';");
}

void Browser::Print()
{
QFileInfo fic(pdffichier);
if (fic.exists() && fic.isReadable() ) QDesktopServices::openUrl(QUrl("file:///"+pdffichier));
}





void Browser::Chercher()
{
if (searchLineEdit->text().isEmpty()) return;
view->findText(searchLineEdit->text());
}