Differential D15987 Diff 42982 krusader/DiskUsage/dulines.cpp

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krusader/DiskUsage/dulines.cpp

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43#include <KConfigCore/KSharedConfig> 43​#include <KConfigCore/KSharedConfig>
44#include <KI18n/KLocalizedString> 44​#include <KI18n/KLocalizedString>
45 45​
46 46​
47class DULinesItemDelegate : public QItemDelegate 47​class DULinesItemDelegate : public QItemDelegate
48{ 48​{
49public: 49​public:
50 50​
51 explicit DULinesItemDelegate(QObject *parent = 0) : QItemDelegate(parent) {} 51​ explicit DULinesItemDelegate(QObject *parent = nullptr) : QItemDelegate(parent) {}
52 52​
53 virtual void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const Q_DECL_OVERRIDE { 53​ void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const Q_DECL_OVERRIDE {
54 QItemDelegate::paint(painter, option, index); 54​ QItemDelegate::paint(painter, option, index);
55 55​
56 QVariant value = index.data(Qt::UserRole); 56​ QVariant value = index.data(Qt::UserRole);
57 if (value.isValid()) { 57​ if (value.isValid()) {
58 QString text = value.toString(); 58​ QString text = value.toString();
59 59​
60 value = index.data(Qt::DisplayRole); 60​ value = index.data(Qt::DisplayRole);
61 QString display; 61​ QString display;
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119 painter->restore(); 119​ painter->restore();
120 } 120​ }
121 } 121​ }
122}; 122​};
123 123​
124class DULinesItem : public QTreeWidgetItem 124​class DULinesItem : public QTreeWidgetItem
125{ 125​{
126public: 126​public:
127 DULinesItem(DiskUsage *diskUsageIn, File *fileItem, QTreeWidget * parent, QString label1, 127​ DULinesItem(DiskUsage *diskUsageIn, File *fileItem, QTreeWidget * parent, const QString& label1,
128 QString label2, QString label3) : QTreeWidgetItem(parent), 128​ const QString& label2, const QString& label3) : QTreeWidgetItem(parent),
129 diskUsage(diskUsageIn), file(fileItem) { 129​ diskUsage(diskUsageIn), file(fileItem) {
130 setText(0, label1); 130​ setText(0, label1);
131 setText(1, label2); 131​ setText(1, label2);
132 setText(2, label3); 132​ setText(2, label3);
133 133​
134 setTextAlignment(1, Qt::AlignRight); 134​ setTextAlignment(1, Qt::AlignRight);
135 } 135​ }
136 DULinesItem(DiskUsage *diskUsageIn, File *fileItem, QTreeWidget * parent, QTreeWidgetItem * after, 136​ DULinesItem(DiskUsage *diskUsageIn, File *fileItem, QTreeWidget * parent, QTreeWidgetItem * after,
137 QString label1, QString label2, QString label3) : QTreeWidgetItem(parent, after), 137​ const QString& label1, const QString& label2, const QString& label3) : QTreeWidgetItem(parent, after),
138 diskUsage(diskUsageIn), file(fileItem) { 138​ diskUsage(diskUsageIn), file(fileItem) {
139 setText(0, label1); 139​ setText(0, label1);
140 setText(1, label2); 140​ setText(1, label2);
141 setText(2, label3); 141​ setText(2, label3);
142 142​
143 setTextAlignment(1, Qt::AlignRight); 143​ setTextAlignment(1, Qt::AlignRight);
144 } 144​ }
145 145​
146 virtual bool operator<(const QTreeWidgetItem &other) const Q_DECL_OVERRIDE { 146​ bool operator<(const QTreeWidgetItem &other) const Q_DECL_OVERRIDE {
147 int column = treeWidget() ? treeWidget()->sortColumn() : 0; 147​ int column = treeWidget() ? treeWidget()->sortColumn() : 0;
148 148​
149 if (text(0) == "..") 149​ if (text(0) == "..")
150 return true; 150​ return true;
151 151​
152 const DULinesItem *compWith = dynamic_cast< const DULinesItem * >(&other); 152​ const auto *compWith = dynamic_cast< const DULinesItem * >(&other);
153 if (compWith == 0) 153​ if (compWith == nullptr)
154 return false; 154​ return false;
155 155​
156 switch (column) { 156​ switch (column) {
157 case 0: 157​ case 0:
158 case 1: 158​ case 1:
159 return file->size() > compWith->file->size(); 159​ return file->size() > compWith->file->size();
160 default: 160​ default:
161 return text(column) < other.text(column); 161​ return text(column) < other.text(column);
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230 230​
231 delete itemDelegate; 231​ delete itemDelegate;
232} 232​}
233 233​
234bool DULines::event(QEvent * event) 234​bool DULines::event(QEvent * event)
235{ 235​{
236 switch (event->type()) { 236​ switch (event->type()) {
237 case QEvent::ToolTip: { 237​ case QEvent::ToolTip: {
238 QHelpEvent *he = static_cast<QHelpEvent*>(event); 238​ auto *he = dynamic_cast<QHelpEvent*>(event);
239 239​
240 if (viewport()) { 240​ if (viewport()) {
241 QPoint pos = viewport()->mapFromGlobal(he->globalPos()); 241​ QPoint pos = viewport()->mapFromGlobal(he->globalPos());
242 242​
243 QTreeWidgetItem * item = itemAt(pos); 243​ QTreeWidgetItem * item = itemAt(pos);
244 244​
245 int column = columnAt(pos.x()); 245​ int column = columnAt(pos.x());
246 246​
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257 } 257​ }
258 return KrTreeWidget::event(event); 258​ return KrTreeWidget::event(event);
259} 259​}
260 260​
261void DULines::slotDirChanged(Directory *dirEntry) 261​void DULines::slotDirChanged(Directory *dirEntry)
262{ 262​{
263 clear(); 263​ clear();
264 264​
265 QTreeWidgetItem * lastItem = 0; 265​ QTreeWidgetItem * lastItem = nullptr;
266 266​
267 if (!(dirEntry->parent() == 0)) { 267​ if (!(dirEntry->parent() == nullptr)) {
268 lastItem = new QTreeWidgetItem(this); 268​ lastItem = new QTreeWidgetItem(this);
269 lastItem->setText(0, ".."); 269​ lastItem->setText(0, "..");
270 lastItem->setIcon(0, Icon("go-up")); 270​ lastItem->setIcon(0, Icon("go-up"));
271 lastItem->setFlags(lastItem->flags() & (~Qt::ItemIsSelectable)); 271​ lastItem->setFlags(lastItem->flags() & (~Qt::ItemIsSelectable));
272 } 272​ }
273 273​
274 int maxPercent = -1; 274​ int maxPercent = -1;
275 for (Iterator<File> it = dirEntry->iterator(); it != dirEntry->end(); ++it) { 275​ for (Iterator<File> it = dirEntry->iterator(); it != dirEntry->end(); ++it) {
276 File *item = *it; 276​ File *item = *it;
277 if (!item->isExcluded() && item->intPercent() > maxPercent) 277​ if (!item->isExcluded() && item->intPercent() > maxPercent)
278 maxPercent = item->intPercent(); 278​ maxPercent = item->intPercent();
279 } 279​ }
280 280​
281 for (Iterator<File> it = dirEntry->iterator(); it != dirEntry->end(); ++it) { 281​ for (Iterator<File> it = dirEntry->iterator(); it != dirEntry->end(); ++it) {
282 File *item = *it; 282​ File *item = *it;
283 283​
284 QString fileName = item->name(); 284​ QString fileName = item->name();
285 285​
286 if (lastItem == 0) 286​ if (lastItem == nullptr)
287 lastItem = new DULinesItem(diskUsage, item, this, "", item->percent() + " ", fileName); 287​ lastItem = new DULinesItem(diskUsage, item, this, "", item->percent() + " ", fileName);
288 else 288​ else
289 lastItem = new DULinesItem(diskUsage, item, this, lastItem, "", item->percent() + " ", fileName); 289​ lastItem = new DULinesItem(diskUsage, item, this, lastItem, "", item->percent() + " ", fileName);
290 290​
291 if (item->isExcluded()) 291​ if (item->isExcluded())
292 lastItem->setHidden(true); 292​ lastItem->setHidden(true);
293 293​
294 int textMargin = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1; 294​ int textMargin = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1;
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364} 364​}
365 365​
366void DULines::sectionResized(int column) 366​void DULines::sectionResized(int column)
367{ 367​{
368 if (topLevelItemCount() == 0 || column != 0) 368​ if (topLevelItemCount() == 0 || column != 0)
369 return; 369​ return;
370 370​
371 Directory * currentDir = diskUsage->getCurrentDir(); 371​ Directory * currentDir = diskUsage->getCurrentDir();
372 if (currentDir == 0) 372​ if (currentDir == nullptr)
373 return; 373​ return;
374 374​
375 int maxPercent = -1; 375​ int maxPercent = -1;
376 for (Iterator<File> it = currentDir->iterator(); it != currentDir->end(); ++it) { 376​ for (Iterator<File> it = currentDir->iterator(); it != currentDir->end(); ++it) {
377 File *item = *it; 377​ File *item = *it;
378 378​
379 if (!item->isExcluded() && item->intPercent() > maxPercent) 379​ if (!item->isExcluded() && item->intPercent() > maxPercent)
380 maxPercent = item->intPercent(); 380​ maxPercent = item->intPercent();
381 } 381​ }
382 382​
383 QTreeWidgetItemIterator it2(this); 383​ QTreeWidgetItemIterator it2(this);
384 while (*it2) { 384​ while (*it2) {
385 QTreeWidgetItem *lvitem = *it2; 385​ QTreeWidgetItem *lvitem = *it2;
386 if (lvitem->text(0) != "..") { 386​ if (lvitem->text(0) != "..") {
387 DULinesItem *duItem = dynamic_cast< DULinesItem *>(lvitem); 387​ auto *duItem = dynamic_cast< DULinesItem *>(lvitem);
388 if (duItem) { 388​ if (duItem) {
389 int textMargin = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1; 389​ int textMargin = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1;
390 duItem->setData(0, Qt::DecorationRole, createPixmap(duItem->getFile()->intPercent(), maxPercent, header()->sectionSize(0) - 2 * textMargin)); 390​ duItem->setData(0, Qt::DecorationRole, createPixmap(duItem->getFile()->intPercent(), maxPercent, header()->sectionSize(0) - 2 * textMargin));
391 QSize size = duItem->sizeHint(0); 391​ QSize size = duItem->sizeHint(0);
392 size.setWidth(16); 392​ size.setWidth(16);
393 duItem->setSizeHint(0, size); 393​ duItem->setSizeHint(0, size);
394 } 394​ }
395 } 395​ }
396 it2++; 396​ it2++;
397 } 397​ }
398} 398​}
399 399​
400bool DULines::doubleClicked(QTreeWidgetItem * item) 400​bool DULines::doubleClicked(QTreeWidgetItem * item)
401{ 401​{
402 if (item) { 402​ if (item) {
403 if (item->text(0) != "..") { 403​ if (item->text(0) != "..") {
404 File *fileItem = ((DULinesItem *)item)->getFile(); 404​ File *fileItem = ((DULinesItem *)item)->getFile();
405 if (fileItem->isDir()) 405​ if (fileItem->isDir())
406 diskUsage->changeDirectory(dynamic_cast<Directory *>(fileItem)); 406​ diskUsage->changeDirectory(dynamic_cast<Directory *>(fileItem));
407 return true; 407​ return true;
408 } else { 408​ } else {
409 Directory *upDir = (Directory *)diskUsage->getCurrentDir()->parent(); 409​ auto *upDir = (Directory *)diskUsage->getCurrentDir()->parent();
410 410​
411 if (upDir) 411​ if (upDir)
412 diskUsage->changeDirectory(upDir); 412​ diskUsage->changeDirectory(upDir);
413 return true; 413​ return true;
414 } 414​ }
415 } 415​ }
416 return false; 416​ return false;
417} 417​}
Show All 33 Lines450 case Qt::Key_Delete :
451 e->ignore(); 451​ e->ignore();
452 return; 452​ return;
453 } 453​ }
454 KrTreeWidget::keyPressEvent(e); 454​ KrTreeWidget::keyPressEvent(e);
455} 455​}
456 456​
457void DULines::slotRightClicked(QTreeWidgetItem *item, const QPoint &pos) 457​void DULines::slotRightClicked(QTreeWidgetItem *item, const QPoint &pos)
458{ 458​{
459 File * file = 0; 459​ File * file = nullptr;
460 460​
461 if (item && item->text(0) != "..") 461​ if (item && item->text(0) != "..")
462 file = ((DULinesItem *)item)->getFile(); 462​ file = ((DULinesItem *)item)->getFile();
463 463​
464 QMenu linesPopup; 464​ QMenu linesPopup;
465 QAction *act = linesPopup.addAction(i18n("Show file sizes"), this, SLOT(slotShowFileSizes())); 465​ QAction *act = linesPopup.addAction(i18n("Show file sizes"), this, SLOT(slotShowFileSizes()));
466 act->setChecked(showFileSize); 466​ act->setChecked(showFileSize);
467 467​
468 diskUsage->rightClickMenu(pos, file, &linesPopup, i18n("Lines")); 468​ diskUsage->rightClickMenu(pos, file, &linesPopup, i18n("Lines"));
469} 469​}
470 470​
471void DULines::slotShowFileSizes() 471​void DULines::slotShowFileSizes()
472{ 472​{
473 showFileSize = !showFileSize; 473​ showFileSize = !showFileSize;
474 slotDirChanged(diskUsage->getCurrentDir()); 474​ slotDirChanged(diskUsage->getCurrentDir());
475} 475​}
476 476​
477File * DULines::getCurrentFile() 477​File * DULines::getCurrentFile()
478{ 478​{
479 QTreeWidgetItem *item = currentItem(); 479​ QTreeWidgetItem *item = currentItem();
480 480​
481 if (item == 0 || item->text(0) == "..") 481​ if (item == nullptr || item->text(0) == "..")
482 return 0; 482​ return nullptr;
483 483​
484 return ((DULinesItem *)item)->getFile(); 484​ return ((DULinesItem *)item)->getFile();
485} 485​}
486 486​
487void DULines::slotChanged(File * item) 487​void DULines::slotChanged(File * item)
488{ 488​{
489 QTreeWidgetItemIterator it(this); 489​ QTreeWidgetItemIterator it(this);
490 while (*it) { 490​ while (*it) {
491 QTreeWidgetItem *lvitem = *it; 491​ QTreeWidgetItem *lvitem = *it;
492 it++; 492​ it++;
493 493​
494 if (lvitem->text(0) != "..") { 494​ if (lvitem->text(0) != "..") {
495 DULinesItem *duItem = (DULinesItem *)(lvitem); 495​ auto *duItem = (DULinesItem *)(lvitem);
496 if (duItem->getFile() == item) { 496​ if (duItem->getFile() == item) {
497 setSortingEnabled(false); 497​ setSortingEnabled(false);
498 duItem->setHidden(item->isExcluded()); 498​ duItem->setHidden(item->isExcluded());
499 duItem->setText(1, item->percent()); 499​ duItem->setText(1, item->percent());
500 if (!refreshNeeded) { 500​ if (!refreshNeeded) {
501 refreshNeeded = true; 501​ refreshNeeded = true;
502 QTimer::singleShot(0, this, SLOT(slotRefresh())); 502​ QTimer::singleShot(0, this, SLOT(slotRefresh()));
503 } 503​ }
504 break; 504​ break;
505 } 505​ }
506 } 506​ }
507 } 507​ }
508} 508​}
509 509​
510void DULines::slotDeleted(File * item) 510​void DULines::slotDeleted(File * item)
511{ 511​{
512 QTreeWidgetItemIterator it(this); 512​ QTreeWidgetItemIterator it(this);
513 while (*it) { 513​ while (*it) {
514 QTreeWidgetItem *lvitem = *it; 514​ QTreeWidgetItem *lvitem = *it;
515 it++; 515​ it++;
516 516​
517 if (lvitem->text(0) != "..") { 517​ if (lvitem->text(0) != "..") {
518 DULinesItem *duItem = (DULinesItem *)(lvitem); 518​ auto *duItem = (DULinesItem *)(lvitem);
519 if (duItem->getFile() == item) { 519​ if (duItem->getFile() == item) {
520 delete duItem; 520​ delete duItem;
521 break; 521​ break;
522 } 522​ }
523 } 523​ }
524 } 524​ }
525} 525​}
526 526​
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