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
|
/*
* Copyright (C) 2009-2012 Geometer Plus <[email protected]>
*
* 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.
*
* 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 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 <ZLDialogManager.h>
#include <ZLStringUtil.h>
#include "BooksUtil.h"
#include "../library/Library.h"
#include "../library/Tag.h"
#include "../fbreader/FBReader.h"
void BooksUtil::removeTag(shared_ptr<Tag> tag) {
ZLResourceKey boxKey("removeTagBox");
const std::string message =
ZLStringUtil::printf(ZLDialogManager::dialogMessage(boxKey), tag->fullName());
enum { REMOVE_TAG, REMOVE_SUBTREE, DONT_REMOVE } code = DONT_REMOVE;
Library &library = Library::Instance();
if (library.hasSubtags(tag)) {
if (library.hasBooks(tag)) {
switch (ZLDialogManager::Instance().questionBox(boxKey, message,
ZLResourceKey("thisOnly"),
ZLResourceKey("withSubtags"),
ZLDialogManager::CANCEL_BUTTON
)) {
case 0:
code = REMOVE_TAG;
break;
case 1:
code = REMOVE_SUBTREE;
break;
}
} else {
if (ZLDialogManager::Instance().questionBox(boxKey, message,
ZLResourceKey("withSubtags"), ZLDialogManager::CANCEL_BUTTON) == 0) {
code = REMOVE_SUBTREE;
}
}
} else {
if (ZLDialogManager::Instance().questionBox(boxKey, message,
ZLDialogManager::YES_BUTTON, ZLDialogManager::CANCEL_BUTTON) == 0) {
code = REMOVE_TAG;
}
}
if (code != DONT_REMOVE) {
library.removeTag(tag, code == REMOVE_SUBTREE);
// TODO: select current node (?) again
FBReader::Instance().refreshWindow();
}
}
void BooksUtil::collectTagsFromLibrary(TagList &tags) {
const TagList &lTags = Library::Instance().tags();
TagSet tagSet;
for (TagList::const_iterator it = lTags.begin(); it != lTags.end(); ++it) {
shared_ptr<Tag> tag = *it;
if (tag.isNull()) {
tagSet.insert(tag);
tags.push_back(tag);
} else {
TagList tagStack;
do {
tagStack.push_back(tag);
tag = tag->parent();
} while (!tag.isNull() && tagSet.find(tag) == tagSet.end());
tagSet.insert(tagStack.begin(), tagStack.end());
tags.insert(tags.end(), tagStack.rbegin(), tagStack.rend());
}
}
}
|
