summaryrefslogtreecommitdiff
path: root/src/frontend/bookshelfmanager/indexpage/btindexpage.cpp
blob: cad5a843c09987ac59fd13723439283ff7c43aaa (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
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2008 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/

#include "btindexpage.h"

#include "frontend/cmoduleindexdialog.h"
#include "backend/config/cbtconfig.h"

#include "util/ctoolclass.h"
#include "util/cresmgr.h"
#include "util/cpointers.h"
#include "util/directoryutil.h"

#include "backend/drivers/cswordmoduleinfo.h"
#include "backend/managers/cswordbackend.h"

//Qt includes
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QTreeWidget>
#include <QTreeWidgetItem>
#include <QCheckBox>
#include <QDir>
#include <QPushButton>


BtIndexPage::BtIndexPage()
	: BtConfigPage()
{

	QVBoxLayout *vboxLayout;
	QHBoxLayout *hboxLayout;
    vboxLayout = new QVBoxLayout(this);

	m_autoDeleteOrphanedIndicesBox = new QCheckBox(this);
	m_autoDeleteOrphanedIndicesBox->setToolTip(tr("If selected, those indexes which have no corresponding work will be deleted when BibleTime starts"));
	m_autoDeleteOrphanedIndicesBox->setText(tr("Automatically delete orphaned indexes when BibleTime starts"));
	vboxLayout->addWidget(m_autoDeleteOrphanedIndicesBox);

	m_moduleList = new QTreeWidget(this);
	vboxLayout->addWidget(m_moduleList);

	hboxLayout = new QHBoxLayout();

	QSpacerItem *spacerItem = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
	hboxLayout->addItem(spacerItem);

	m_deleteButton = new QPushButton(this);
	m_deleteButton->setToolTip(tr("Delete the selected indexes"));
	m_deleteButton->setText(tr("Delete"));
	hboxLayout->addWidget(m_deleteButton);

	m_createButton = new QPushButton(this);
	m_createButton->setToolTip(tr("Create new indexes for the selected works"));
	m_createButton->setText(tr("Create..."));
	hboxLayout->addWidget(m_createButton);

	vboxLayout->addLayout(hboxLayout);

	// configure the list view
	m_moduleList->setHeaderLabels( (QStringList(tr("Work")) << tr("Index size")) );
	m_moduleList->setRootIsDecorated(true);
	m_moduleList->setColumnWidth(0, CToolClass::mWidth(m_moduleList, 20) );
	//m_moduleList->setTextAlignment(1, Qt::AlignRight); see doc...
	m_moduleList->setSortingEnabled(false);

	m_autoDeleteOrphanedIndicesBox->setChecked( CBTConfig::get( CBTConfig::autoDeleteOrphanedIndices ) );

	// icons for our buttons
	m_createButton->setIcon(util::filesystem::DirectoryUtil::getIcon(CResMgr::bookshelfmgr::indexpage::create_icon));
	m_deleteButton->setIcon(util::filesystem::DirectoryUtil::getIcon(CResMgr::bookshelfmgr::indexpage::delete_icon));

	// connect our signals/slots
	connect(m_createButton, SIGNAL(clicked()), this, SLOT(createIndices()));
	connect(m_deleteButton, SIGNAL(clicked()), this, SLOT(deleteIndices()));
	connect(CPointers::backend(), SIGNAL(sigSwordSetupChanged(CSwordBackend::SetupChangedReason)), SLOT(slotSwordSetupChanged()));

	populateModuleList();
}

BtIndexPage::~BtIndexPage()
{
	CBTConfig::set( CBTConfig::autoDeleteOrphanedIndices, m_autoDeleteOrphanedIndicesBox->isChecked() );

}
QString BtIndexPage::label()
{
	return tr("Create new search indexes and delete created indexes for the installed works.");
}
QString BtIndexPage::iconName()
{
	return CResMgr::bookshelfmgr::indexpage::icon;
}
QString BtIndexPage::header()
{
	return tr("Search Indexes");
}


/** Populates the module list with installed modules and orphaned indices */
void BtIndexPage::populateModuleList() {
	m_moduleList->clear();

	// populate installed modules
	m_modsWithIndices = new QTreeWidgetItem(m_moduleList);
	m_modsWithIndices->setText(0, tr("Indexed Works"));
	m_modsWithIndices->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsTristate);
	m_modsWithIndices->setExpanded(true);

	m_modsWithoutIndices = new QTreeWidgetItem(m_moduleList);
	m_modsWithoutIndices->setText(0, tr("Unindexed Works"));
	m_modsWithoutIndices->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsTristate);
	m_modsWithoutIndices->setExpanded(true);



	QList<CSwordModuleInfo*>& modules = CPointers::backend()->moduleList();
	QList<CSwordModuleInfo*>::iterator end_it = modules.end();
	for (QList<CSwordModuleInfo*>::iterator it = modules.begin(); it != end_it; ++it) {
		QTreeWidgetItem* item = 0;

		if ((*it)->hasIndex()) {
			item = new QTreeWidgetItem(m_modsWithIndices);
			item->setText(0, (*it)->name());
			item->setText(1, QString("%1 ").arg((*it)->indexSize() / 1024) + tr("KiB"));
			item->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
			item->setCheckState(0, Qt::Unchecked);
		}
		else {
			item = new QTreeWidgetItem(m_modsWithoutIndices);
			item->setText(0, (*it)->name());
			item->setText(1, QString("0 ") + tr("KiB"));
			item->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
			item->setCheckState(0, Qt::Checked);
		}
	}
}

/** Creates indices for selected modules if no index currently exists */
void BtIndexPage::createIndices()
{
	bool indicesCreated = false;
	QList<CSwordModuleInfo*> moduleList;

	for (int i = 0; i < m_modsWithoutIndices->childCount(); i++) {
		if (m_modsWithoutIndices->child(i)->checkState(0) == Qt::Checked) {
			CSwordModuleInfo* module = CPointers::backend()->findModuleByName(m_modsWithoutIndices->child(i)->text(0).toUtf8());
			if (module) {
				moduleList.append( module );
				indicesCreated = true;
			}
		}
	}

	//Shows the progress dialog
	if (indicesCreated) {
		CModuleIndexDialog::getInstance()->indexAllModules( moduleList );
		populateModuleList();
	}
}

/** Deletes indices for selected modules */
void BtIndexPage::deleteIndices()
{
	bool indicesDeleted = false;

	for (int i = 0; i < m_modsWithIndices->childCount(); i++) {
		if (m_modsWithIndices->child(i)->checkState(0) == Qt::Checked) {
			CSwordModuleInfo* module = CPointers::backend()->findModuleByName(m_modsWithIndices->child(i)->text(0).toUtf8());
			if (module) {
				CSwordModuleInfo::deleteIndexForModule( module->name() );
				indicesDeleted = true;
			}
		}
	}

	// repopulate the list if an action was taken
	if (indicesDeleted) {
		populateModuleList();
	}
}

void BtIndexPage::deleteOrphanedIndices()
{
	QDir dir(CSwordModuleInfo::getGlobalBaseIndexLocation());
	dir.setFilter(QDir::Dirs);
	CSwordModuleInfo* module;

	for (unsigned int i = 0; i < dir.count(); i++) {
		if (dir[i] != "." && dir[i] != "..") {
			if ( (module = CPointers::backend()->findModuleByName(dir[i])) ) { //mod exists
				if (!module->hasIndex()){ //index files found, but wrong version etc.
					CSwordModuleInfo::deleteIndexForModule( dir[i] );
				}
			}
			else{ //no module exists
				if (CBTConfig::get( CBTConfig::autoDeleteOrphanedIndices ) ){
					CSwordModuleInfo::deleteIndexForModule( dir[i] );
				}
			}
		}
	}
}

void BtIndexPage::slotSwordSetupChanged()
{
	populateModuleList();
}