/
shelfscreen.cpp
executable file
·106 lines (95 loc) · 3.13 KB
/
shelfscreen.cpp
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
#include <QCoreApplication>
#include "shelfscreen.h"
#include "page.h"
#include "bookdevice.h"
#include "parser.h"
#include "settings.h"
Shelfscreen::Shelfscreen()
{
quit_button = new QPushButton("Quit");
quit_button->setObjectName("quitbutton");
quit_button->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
connect(quit_button, SIGNAL(clicked()), this, SLOT(quitSlot()));
layout = 0;
current_page = 0;
layout = new QGridLayout(this);
}
void Shelfscreen::quitSlot()
{
QCoreApplication::quit();
}
void Shelfscreen::readSlot()
{
for (int loopc=0; loopc<elements.size(); loopc++)
{
ShelfElement & se = elements[loopc];
if(se.text == sender())
{
se.book->open();
settings->setCurrentBook(se.book->getFullName());
settings->setCurrentPage(0);
BookDevice * bd = new BookDevice(se.book);
bd->open(QIODevice::ReadOnly);
Parser * parser = new Parser(bd, se.book);
Page * page = new Page(se.book, parser);
top_level->addWidget(page);
page->setPage(0);
top_level->setCurrentWidget(page);
current_page = page;
}
}
}
bool Shelfscreen::readBook(QString book)
{
for (int loopc=0; loopc<elements.size(); loopc++)
{
ShelfElement & se = elements[loopc];
if(se.book->getFullName() == book)
{
se.book->open();
settings->setCurrentBook(se.book->getFullName());
settings->setCurrentPage(0);
BookDevice * bd = new BookDevice(se.book);
bd->open(QIODevice::ReadOnly);
Parser * parser = new Parser(bd, se.book);
Page * page = new Page(se.book, parser);
top_level->addWidget(page);
page->setPage(0);
top_level->setCurrentWidget(page);
current_page = page;
return true;
}
}
return false;
}
void Shelfscreen::updateSlot()
{
for (int loopc=0; loopc<elements.size(); loopc++)
{
delete elements[loopc].image;
delete elements[loopc].text;
}
elements.clear();
for (int loopc=0; loopc<bookshelf->numBooks(); loopc++)
{
Mobi * mobi = bookshelf->getBook(loopc);
ShelfElement element;
element.text = new QPushButton(mobi->getFullName());
element.text->setObjectName("titlebutton");
element.text->setSizePolicy(QSizePolicy::Expanding,
QSizePolicy::Expanding);
connect(element.text, SIGNAL(clicked()), this, SLOT(readSlot()));
element.image = new QLabel();
QImage qi = mobi->bookCover();
qi = qi.scaled(120, 120, Qt::KeepAspectRatio);
element.image->setPixmap(QPixmap::fromImage(qi));
layout->addWidget(element.image, loopc, 0);
layout->addWidget(element.text, loopc, 1);
layout->setRowStretch(loopc, 1);
element.book = mobi;
elements.push_back(element);
}
layout->addWidget(quit_button, bookshelf->numBooks(), 1);
layout->setRowStretch(bookshelf->numBooks(), 1);
update();
}