-
-
Notifications
You must be signed in to change notification settings - Fork 3.8k
/
automatedrssdownloader.cpp
645 lines (612 loc) · 24.3 KB
/
automatedrssdownloader.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
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
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2010 Christophe Dumez
*
* 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.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
*/
#include <QMessageBox>
#include <QFileDialog>
#include <QDebug>
#include <QMenu>
#include <QCursor>
#include "automatedrssdownloader.h"
#include "ui_automatedrssdownloader.h"
#include "rssdownloadrulelist.h"
#include "preferences.h"
#include "rssmanager.h"
#include "rssfeed.h"
#include "iconprovider.h"
#include "autoexpandabledialog.h"
#include "fs_utils.h"
AutomatedRssDownloader::AutomatedRssDownloader(const QWeakPointer<RssManager>& manager, QWidget *parent) :
QDialog(parent),
ui(new Ui::AutomatedRssDownloader),
m_manager(manager), m_editedRule(0)
{
ui->setupUi(this);
// Icons
ui->removeRuleBtn->setIcon(IconProvider::instance()->getIcon("list-remove"));
ui->addRuleBtn->setIcon(IconProvider::instance()->getIcon("list-add"));
// Ui Settings
ui->listRules->setSortingEnabled(true);
ui->listRules->setSelectionMode(QAbstractItemView::ExtendedSelection);
ui->treeMatchingArticles->setSortingEnabled(true);
ui->hsplitter->setCollapsible(0, false);
ui->hsplitter->setCollapsible(1, false);
ui->hsplitter->setCollapsible(2, true); // Only the preview list is collapsible
bool ok; Q_UNUSED(ok);
ok = connect(ui->checkRegex, SIGNAL(toggled(bool)), SLOT(updateFieldsToolTips(bool)));
Q_ASSERT(ok);
ok = connect(ui->listRules, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayRulesListMenu(const QPoint&)));
Q_ASSERT(ok);
m_ruleList = manager.toStrongRef()->downloadRules();
m_editableRuleList = new RssDownloadRuleList; // Read rule list from disk
m_episodeValidator = new QRegExpValidator(
QRegExp("^(^[1-9]{1,1}\\d{0,3}x([1-9]{1,1}\\d{0,3}(-([1-9]{1,1}\\d{0,3})?)?;){1,}){1,1}",
Qt::CaseInsensitive),
ui->lineEFilter);
ui->lineEFilter->setValidator(m_episodeValidator);
QString tip = "<p>" + tr("Matches articles based on episode filter.") + "</p><p><b>" + tr("Example: ") +
"1x2;8-15;5;30-;</b>" + tr(" will match 2, 5, 8 through 15, 30 and onward episodes of season one", "example X will match") + "</p>";
tip += "<p>" + tr("Episode filter rules: ") + "</p><ul><li>" + tr("Season number is a mandatory non-zero value") + "</li>" +
"<li>" + tr("Episode number is a mandatory non-zero value") + "</li>" +
"<li>" + tr("Filter must end with semicolon") + "</li>" +
"<li>" + tr("Three range types for episodes are supported: ") + "</li>" + "<li><ul>"
"<li>" + tr("Single number: <b>1x25;</b> matches episode 25 of season one") + "</li>" +
"<li>" + tr("Normal range: <b>1x25-40;</b> matches episodes 25 through 40 of season one") + "</li>" +
"<li>" + tr("Infinite range: <b>1x25-;</b> matches episodes 25 and upward of season one") + "</li>" + "</ul></li></ul>";
ui->lineEFilter->setToolTip(tip);
initLabelCombobox();
loadFeedList();
loadSettings();
ok = connect(ui->listRules, SIGNAL(itemSelectionChanged()), SLOT(updateRuleDefinitionBox()));
Q_ASSERT(ok);
ok = connect(ui->listRules, SIGNAL(itemSelectionChanged()), SLOT(updateFeedList()));
Q_ASSERT(ok);
ok = connect(ui->listFeeds, SIGNAL(itemChanged(QListWidgetItem*)), SLOT(handleFeedCheckStateChange(QListWidgetItem*)));
Q_ASSERT(ok);
// Update matching articles when necessary
ok = connect(ui->lineContains, SIGNAL(textEdited(QString)), SLOT(updateMatchingArticles()));
Q_ASSERT(ok);
ok = connect(ui->lineContains, SIGNAL(textEdited(QString)), SLOT(updateMustLineValidity()));
Q_ASSERT(ok);
ok = connect(ui->lineNotContains, SIGNAL(textEdited(QString)), SLOT(updateMatchingArticles()));
Q_ASSERT(ok);
ok = connect(ui->lineNotContains, SIGNAL(textEdited(QString)), SLOT(updateMustNotLineValidity()));
Q_ASSERT(ok);
ok = connect(ui->checkRegex, SIGNAL(stateChanged(int)), SLOT(updateMatchingArticles()));
Q_ASSERT(ok);
ok = connect(ui->checkRegex, SIGNAL(stateChanged(int)), SLOT(updateMustLineValidity()));
Q_ASSERT(ok);
ok = connect(ui->checkRegex, SIGNAL(stateChanged(int)), SLOT(updateMustNotLineValidity()));
Q_ASSERT(ok);
ok = connect(this, SIGNAL(finished(int)), SLOT(onFinished(int)));
Q_ASSERT(ok);
ok = connect(ui->lineEFilter, SIGNAL(textEdited(QString)), SLOT(updateMatchingArticles()));
Q_ASSERT(ok);
editHotkey = new QShortcut(QKeySequence("F2"), ui->listRules, 0, 0, Qt::WidgetShortcut);
ok = connect(editHotkey, SIGNAL(activated()), SLOT(renameSelectedRule()));
Q_ASSERT(ok);
ok = connect(ui->listRules, SIGNAL(doubleClicked(QModelIndex)), SLOT(renameSelectedRule()));
Q_ASSERT(ok);
deleteHotkey = new QShortcut(QKeySequence(QKeySequence::Delete), ui->listRules, 0, 0, Qt::WidgetShortcut);
ok = connect(deleteHotkey, SIGNAL(activated()), SLOT(on_removeRuleBtn_clicked()));
Q_ASSERT(ok);
updateRuleDefinitionBox();
updateFeedList();
}
AutomatedRssDownloader::~AutomatedRssDownloader()
{
qDebug() << Q_FUNC_INFO;
delete editHotkey;
delete deleteHotkey;
delete ui;
delete m_editableRuleList;
delete m_episodeValidator;
}
void AutomatedRssDownloader::loadSettings()
{
// load dialog geometry
const Preferences* const pref = Preferences::instance();
restoreGeometry(pref->getRssGeometry());
ui->checkEnableDownloader->setChecked(pref->isRssDownloadingEnabled());
ui->hsplitter->restoreState(pref->getRssHSplitterSizes());
// Display download rules
loadRulesList();
}
void AutomatedRssDownloader::saveSettings()
{
Preferences::instance()->setRssDownloadingEnabled(ui->checkEnableDownloader->isChecked());
// Save dialog geometry
Preferences* const pref = Preferences::instance();
pref->setRssGeometry(saveGeometry());
pref->setRssHSplitterSizes(ui->hsplitter->saveState());
}
void AutomatedRssDownloader::loadRulesList()
{
// Make sure we save the current item before clearing
if (m_editedRule) {
saveEditedRule();
}
ui->listRules->clear();
foreach (const QString &rule_name, m_editableRuleList->ruleNames()) {
QListWidgetItem *item = new QListWidgetItem(rule_name, ui->listRules);
item->setFlags(item->flags()|Qt::ItemIsUserCheckable);
if (m_editableRuleList->getRule(rule_name)->isEnabled())
item->setCheckState(Qt::Checked);
else
item->setCheckState(Qt::Unchecked);
}
if (ui->listRules->count() > 0 && !ui->listRules->currentItem())
ui->listRules->setCurrentRow(0);
}
void AutomatedRssDownloader::loadFeedList()
{
const Preferences* const pref = Preferences::instance();
const QStringList feed_aliases = pref->getRssFeedsAliases();
const QStringList feed_urls = pref->getRssFeedsUrls();
QStringList existing_urls;
for (int i=0; i<feed_aliases.size(); ++i) {
QString feed_url = feed_urls.at(i);
feed_url = feed_url.split("\\").last();
qDebug() << Q_FUNC_INFO << feed_url;
if (existing_urls.contains(feed_url)) continue;
QListWidgetItem *item = new QListWidgetItem(feed_aliases.at(i), ui->listFeeds);
item->setData(Qt::UserRole, feed_url);
item->setFlags(item->flags()|Qt::ItemIsUserCheckable);
existing_urls << feed_url;
}
}
void AutomatedRssDownloader::updateFeedList()
{
disconnect(ui->listFeeds, SIGNAL(itemChanged(QListWidgetItem*)), this, SLOT(handleFeedCheckStateChange(QListWidgetItem*)));
for (int i=0; i<ui->listFeeds->count(); ++i) {
QListWidgetItem *item = ui->listFeeds->item(i);
const QString feed_url = item->data(Qt::UserRole).toString();
bool all_enabled = false;
foreach (const QListWidgetItem *ruleItem, ui->listRules->selectedItems()) {
RssDownloadRulePtr rule = m_editableRuleList->getRule(ruleItem->text());
if (!rule) continue;
qDebug() << "Rule" << rule->name() << "affects" << rule->rssFeeds().size() << "feeds.";
foreach (QString test, rule->rssFeeds()) {
qDebug() << "Feed is " << test;
}
if (rule->rssFeeds().contains(feed_url)) {
qDebug() << "Rule " << rule->name() << " affects feed " << feed_url;
all_enabled = true;
} else {
qDebug() << "Rule " << rule->name() << " does NOT affect feed " << feed_url;
all_enabled = false;
break;
}
}
if (all_enabled)
item->setCheckState(Qt::Checked);
else
item->setCheckState(Qt::Unchecked);
}
ui->listFeeds->setEnabled(!ui->listRules->selectedItems().isEmpty());
connect(ui->listFeeds, SIGNAL(itemChanged(QListWidgetItem*)), SLOT(handleFeedCheckStateChange(QListWidgetItem*)));
updateMatchingArticles();
}
bool AutomatedRssDownloader::isRssDownloaderEnabled() const
{
return ui->checkEnableDownloader->isChecked();
}
void AutomatedRssDownloader::updateRuleDefinitionBox()
{
qDebug() << Q_FUNC_INFO;
// Save previous rule first
saveEditedRule();
// Update rule definition box
const QList<QListWidgetItem*> selection = ui->listRules->selectedItems();
if (selection.count() == 1) {
m_editedRule = selection.first();
RssDownloadRulePtr rule = getCurrentRule();
if (rule) {
ui->lineContains->setText(rule->mustContain());
ui->lineNotContains->setText(rule->mustNotContain());
QString ep = rule->episodeFilter();
if (!ep.isEmpty())
ui->lineEFilter->setText(ep);
else
ui->lineEFilter->clear();
ui->saveDiffDir_check->setChecked(!rule->savePath().isEmpty());
ui->lineSavePath->setText(fsutils::toNativePath(rule->savePath()));
ui->checkRegex->setChecked(rule->useRegex());
if (rule->label().isEmpty()) {
ui->comboLabel->setCurrentIndex(-1);
ui->comboLabel->clearEditText();
} else {
ui->comboLabel->setCurrentIndex(ui->comboLabel->findText(rule->label()));
}
ui->comboAddPaused->setCurrentIndex(rule->addPaused());
ui->spinIgnorePeriod->setValue(rule->ignoreDays());
QDateTime dateTime = rule->lastMatch();
QString lMatch = tr("Last match: ");
if (dateTime.isValid())
lMatch += QString::number(dateTime.daysTo(QDateTime::currentDateTime())) + tr(" days ago.");
else
lMatch += tr("Unknown");
ui->lblLastMatch->setText(lMatch);
updateMustLineValidity();
updateMustNotLineValidity();
} else {
// New rule
clearRuleDefinitionBox();
ui->lineContains->setText(selection.first()->text());
ui->comboAddPaused->setCurrentIndex(0);
}
updateFieldsToolTips(ui->checkRegex->isChecked());
// Enable
ui->ruleDefBox->setEnabled(true);
} else {
m_editedRule = 0;
// Clear
clearRuleDefinitionBox();
ui->ruleDefBox->setEnabled(false);
}
}
void AutomatedRssDownloader::clearRuleDefinitionBox()
{
ui->lineContains->clear();
ui->lineNotContains->clear();
ui->saveDiffDir_check->setChecked(false);
ui->lineSavePath->clear();
ui->comboLabel->clearEditText();
ui->checkRegex->setChecked(false);
ui->spinIgnorePeriod->setValue(0);
updateFieldsToolTips(ui->checkRegex->isChecked());
updateMustLineValidity();
updateMustNotLineValidity();
}
RssDownloadRulePtr AutomatedRssDownloader::getCurrentRule() const
{
QListWidgetItem * current_item = ui->listRules->currentItem();
if (current_item)
return m_editableRuleList->getRule(current_item->text());
return RssDownloadRulePtr();
}
void AutomatedRssDownloader::initLabelCombobox()
{
// Load custom labels
const QStringList customLabels = Preferences::instance()->getTorrentLabels();
foreach (const QString& label, customLabels) {
ui->comboLabel->addItem(label);
}
}
void AutomatedRssDownloader::saveEditedRule()
{
if (!m_editedRule) return;
qDebug() << Q_FUNC_INFO << m_editedRule;
if (ui->listRules->findItems(m_editedRule->text(), Qt::MatchExactly).isEmpty()) {
qDebug() << "Could not find rule" << m_editedRule->text() << "in the UI list";
qDebug() << "Probably removed the item, no need to save it";
return;
}
RssDownloadRulePtr rule = m_editableRuleList->getRule(m_editedRule->text());
if (!rule) {
rule = RssDownloadRulePtr(new RssDownloadRule);
rule->setName(m_editedRule->text());
}
if (m_editedRule->checkState() == Qt::Unchecked)
rule->setEnabled(false);
else
rule->setEnabled(true);
rule->setUseRegex(ui->checkRegex->isChecked());
rule->setMustContain(ui->lineContains->text());
rule->setMustNotContain(ui->lineNotContains->text());
rule->setEpisodeFilter(ui->lineEFilter->text());
if (ui->saveDiffDir_check->isChecked())
rule->setSavePath(ui->lineSavePath->text());
else
rule->setSavePath("");
rule->setLabel(ui->comboLabel->currentText());
rule->setAddPaused(RssDownloadRule::AddPausedState(ui->comboAddPaused->currentIndex()));
// Save new label
if (!rule->label().isEmpty())
Preferences::instance()->addTorrentLabel(rule->label());
rule->setIgnoreDays(ui->spinIgnorePeriod->value());
//rule->setRssFeeds(getSelectedFeeds());
// Save it
m_editableRuleList->saveRule(rule);
}
void AutomatedRssDownloader::on_addRuleBtn_clicked()
{
// Ask for a rule name
const QString rule_name = AutoExpandableDialog::getText(this, tr("New rule name"), tr("Please type the name of the new download rule."));
if (rule_name.isEmpty()) return;
// Check if this rule name already exists
if (m_editableRuleList->getRule(rule_name)) {
QMessageBox::warning(this, tr("Rule name conflict"), tr("A rule with this name already exists, please choose another name."));
return;
}
// Add the new rule to the list
QListWidgetItem * item = new QListWidgetItem(rule_name, ui->listRules);
item->setFlags(item->flags()|Qt::ItemIsUserCheckable);
item->setCheckState(Qt::Checked); // Enable as a default
ui->listRules->clearSelection();
ui->listRules->setCurrentItem(item);
}
void AutomatedRssDownloader::on_removeRuleBtn_clicked()
{
const QList<QListWidgetItem*> selection = ui->listRules->selectedItems();
if (selection.isEmpty()) return;
// Ask for confirmation
QString confirm_text;
if (selection.count() == 1)
confirm_text = tr("Are you sure you want to remove the download rule named %1?").arg(selection.first()->text());
else
confirm_text = tr("Are you sure you want to remove the selected download rules?");
if (QMessageBox::question(this, tr("Rule deletion confirmation"), confirm_text, QMessageBox::Yes, QMessageBox::No) != QMessageBox::Yes)
return;
foreach (QListWidgetItem *item, selection) {
// Actually remove the item
ui->listRules->removeItemWidget(item);
const QString rule_name = item->text();
// Clean up memory
delete item;
qDebug("Removed item for the UI list");
// Remove it from the m_editableRuleList
m_editableRuleList->removeRule(rule_name);
}
}
void AutomatedRssDownloader::on_browseSP_clicked()
{
QString save_path = QFileDialog::getExistingDirectory(this, tr("Destination directory"), QDir::homePath());
if (!save_path.isEmpty())
ui->lineSavePath->setText(fsutils::toNativePath(save_path));
}
void AutomatedRssDownloader::on_exportBtn_clicked()
{
if (m_editableRuleList->isEmpty()) {
QMessageBox::warning(this, tr("Invalid action"), tr("The list is empty, there is nothing to export."));
return;
}
// Ask for a save path
QString save_path = QFileDialog::getSaveFileName(this, tr("Where would you like to save the list?"), QDir::homePath(), tr("Rules list (*.rssrules)"));
if (save_path.isEmpty()) return;
if (!save_path.endsWith(".rssrules", Qt::CaseInsensitive))
save_path += ".rssrules";
if (!m_editableRuleList->serialize(save_path)) {
QMessageBox::warning(this, tr("I/O Error"), tr("Failed to create the destination file"));
return;
}
}
void AutomatedRssDownloader::on_importBtn_clicked()
{
// Ask for filter path
QString load_path = QFileDialog::getOpenFileName(this, tr("Please point to the RSS download rules file"), QDir::homePath(), tr("Rules list")+QString(" (*.rssrules *.filters)"));
if (load_path.isEmpty() || !QFile::exists(load_path)) return;
// Load it
if (!m_editableRuleList->unserialize(load_path)) {
QMessageBox::warning(this, tr("Import Error"), tr("Failed to import the selected rules file"));
return;
}
// Reload the rule list
loadRulesList();
}
void AutomatedRssDownloader::displayRulesListMenu(const QPoint &pos)
{
Q_UNUSED(pos);
QMenu menu;
QAction *addAct = menu.addAction(IconProvider::instance()->getIcon("list-add"), tr("Add new rule..."));
QAction *delAct = 0;
QAction *renameAct = 0;
const QList<QListWidgetItem*> selection = ui->listRules->selectedItems();
if (!selection.isEmpty()) {
if (selection.count() == 1) {
delAct = menu.addAction(IconProvider::instance()->getIcon("list-remove"), tr("Delete rule"));
menu.addSeparator();
renameAct = menu.addAction(IconProvider::instance()->getIcon("edit-rename"), tr("Rename rule..."));
} else {
delAct = menu.addAction(IconProvider::instance()->getIcon("list-remove"), tr("Delete selected rules"));
}
}
QAction *act = menu.exec(QCursor::pos());
if (!act) return;
if (act == addAct) {
on_addRuleBtn_clicked();
return;
}
if (act == delAct) {
on_removeRuleBtn_clicked();
return;
}
if (act == renameAct) {
renameSelectedRule();
return;
}
}
void AutomatedRssDownloader::renameSelectedRule()
{
const QList<QListWidgetItem*> selection = ui->listRules->selectedItems();
if (selection.isEmpty())
return;
QListWidgetItem *item = selection.first();
forever {
QString new_name = AutoExpandableDialog::getText(this, tr("Rule renaming"), tr("Please type the new rule name"), QLineEdit::Normal, item->text());
new_name = new_name.trimmed();
if (new_name.isEmpty()) return;
if (m_editableRuleList->ruleNames().contains(new_name, Qt::CaseInsensitive)) {
QMessageBox::warning(this, tr("Rule name conflict"), tr("A rule with this name already exists, please choose another name."));
} else {
// Rename the rule
m_editableRuleList->renameRule(item->text(), new_name);
item->setText(new_name);
return;
}
}
}
void AutomatedRssDownloader::handleFeedCheckStateChange(QListWidgetItem *feed_item)
{
if (ui->ruleDefBox->isEnabled()) {
// Make sure the current rule is saved
saveEditedRule();
}
const QString feed_url = feed_item->data(Qt::UserRole).toString();
foreach (QListWidgetItem* rule_item, ui->listRules->selectedItems()) {
RssDownloadRulePtr rule = m_editableRuleList->getRule(rule_item->text());
Q_ASSERT(rule);
QStringList affected_feeds = rule->rssFeeds();
if (feed_item->checkState() == Qt::Checked) {
if (!affected_feeds.contains(feed_url))
affected_feeds << feed_url;
} else {
if (affected_feeds.contains(feed_url))
affected_feeds.removeOne(feed_url);
}
// Save the updated rule
if (affected_feeds.size() != rule->rssFeeds().size()) {
rule->setRssFeeds(affected_feeds);
m_editableRuleList->saveRule(rule);
}
}
// Update Matching articles
updateMatchingArticles();
}
void AutomatedRssDownloader::updateMatchingArticles()
{
ui->treeMatchingArticles->clear();
RssManagerPtr manager = m_manager.toStrongRef();
if (!manager)
return;
const QHash<QString, RssFeedPtr> all_feeds = manager->getAllFeedsAsHash();
foreach (const QListWidgetItem *rule_item, ui->listRules->selectedItems()) {
RssDownloadRulePtr rule = m_editableRuleList->getRule(rule_item->text());
if (!rule) continue;
foreach (const QString &feed_url, rule->rssFeeds()) {
qDebug() << Q_FUNC_INFO << feed_url;
if (!all_feeds.contains(feed_url)) continue; // Feed was removed
RssFeedPtr feed = all_feeds.value(feed_url);
Q_ASSERT(feed);
if (!feed) continue;
const QStringList matching_articles = rule->findMatchingArticles(feed);
if (!matching_articles.isEmpty())
addFeedArticlesToTree(feed, matching_articles);
}
}
}
void AutomatedRssDownloader::addFeedArticlesToTree(const RssFeedPtr& feed, const QStringList &articles)
{
// Check if this feed is already in the tree
QTreeWidgetItem *treeFeedItem = 0;
for (int i=0; i<ui->treeMatchingArticles->topLevelItemCount(); ++i) {
QTreeWidgetItem *item = ui->treeMatchingArticles->topLevelItem(i);
if (item->data(0, Qt::UserRole).toString() == feed->url()) {
treeFeedItem = item;
break;
}
}
// If there is none, create it
if (!treeFeedItem) {
treeFeedItem = new QTreeWidgetItem(QStringList() << feed->displayName());
treeFeedItem->setToolTip(0, feed->displayName());
QFont f = treeFeedItem->font(0);
f.setBold(true);
treeFeedItem->setFont(0, f);
treeFeedItem->setData(0, Qt::DecorationRole, IconProvider::instance()->getIcon("inode-directory"));
treeFeedItem->setData(0, Qt::UserRole, feed->url());
ui->treeMatchingArticles->addTopLevelItem(treeFeedItem);
}
// Insert the articles
foreach (const QString &art, articles) {
QTreeWidgetItem *item = new QTreeWidgetItem(QStringList() << art);
item->setToolTip(0, art);
treeFeedItem->addChild(item);
}
ui->treeMatchingArticles->expandItem(treeFeedItem);
}
void AutomatedRssDownloader::updateFieldsToolTips(bool regex)
{
QString tip;
if (regex) {
tip = tr("Regex mode: use Perl-like regular expressions");
ui->lineContains->setToolTip(tip);
ui->lineNotContains->setToolTip(tip);
} else {
tip = tr("Wildcard mode: you can use<ul><li>? to match any single character</li><li>* to match zero or more of any characters</li><li>Whitespaces count as AND operators</li></ul>");
ui->lineContains->setToolTip(tip);
tip = tr("Wildcard mode: you can use<ul><li>? to match any single character</li><li>* to match zero or more of any characters</li><li>| is used as OR operator</li></ul>");
ui->lineNotContains->setToolTip(tip);
}
}
void AutomatedRssDownloader::updateMustLineValidity()
{
const QString text = ui->lineContains->text();
bool valid = true;
QStringList tokens;
if (ui->checkRegex->isChecked())
tokens << text;
else
tokens << text.split(" ");
foreach (const QString &token, tokens) {
QRegExp reg(token, Qt::CaseInsensitive, ui->checkRegex->isChecked() ? QRegExp::RegExp : QRegExp::Wildcard);
if (!reg.isValid()) {
valid = false;
break;
}
}
if (valid) {
ui->lineContains->setStyleSheet("");
ui->lbl_must_stat->setPixmap(QPixmap());
} else {
ui->lineContains->setStyleSheet("QLineEdit { color: #ff0000; }");
ui->lbl_must_stat->setPixmap(IconProvider::instance()->getIcon("task-attention").pixmap(16, 16));
}
}
void AutomatedRssDownloader::updateMustNotLineValidity()
{
const QString text = ui->lineNotContains->text();
bool valid = true;
QStringList tokens;
if (ui->checkRegex->isChecked())
tokens << text;
else
tokens << text.split("|");
foreach (const QString &token, tokens) {
QRegExp reg(token, Qt::CaseInsensitive, ui->checkRegex->isChecked() ? QRegExp::RegExp : QRegExp::Wildcard);
if (!reg.isValid()) {
valid = false;
break;
}
}
if (valid) {
ui->lineNotContains->setStyleSheet("");
ui->lbl_mustnot_stat->setPixmap(QPixmap());
} else {
ui->lineNotContains->setStyleSheet("QLineEdit { color: #ff0000; }");
ui->lbl_mustnot_stat->setPixmap(IconProvider::instance()->getIcon("task-attention").pixmap(16, 16));
}
}
void AutomatedRssDownloader::onFinished(int result) {
Q_UNUSED(result);
// Save current item on exit
saveEditedRule();
m_ruleList->replace(m_editableRuleList);
m_ruleList->saveRulesToStorage();
saveSettings();
}