| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
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| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
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| 24 | ** |
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| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | #include "../../../shared/highdpi.h" |
| 30 | |
| 31 | #include <QtTest/QtTest> |
| 32 | |
| 33 | #include <qabstractitemview.h> |
| 34 | #include <qstandarditemmodel.h> |
| 35 | #include <qapplication.h> |
| 36 | #include <qdatetimeedit.h> |
| 37 | #include <qspinbox.h> |
| 38 | #include <qlistview.h> |
| 39 | #include <qtableview.h> |
| 40 | #include <qtreeview.h> |
| 41 | #include <qheaderview.h> |
| 42 | #include <qitemeditorfactory.h> |
| 43 | #include <qlineedit.h> |
| 44 | #include <qvalidator.h> |
| 45 | #include <qtablewidget.h> |
| 46 | #include <qtreewidget.h> |
| 47 | |
| 48 | #include <QItemDelegate> |
| 49 | #include <QComboBox> |
| 50 | #include <QAbstractItemDelegate> |
| 51 | #include <QTextEdit> |
| 52 | #include <QPlainTextEdit> |
| 53 | #include <QDialog> |
| 54 | |
| 55 | #include <qscreen.h> |
| 56 | |
| 57 | #include <QtWidgets/private/qabstractitemdelegate_p.h> |
| 58 | |
| 59 | Q_DECLARE_METATYPE(QAbstractItemDelegate::EndEditHint) |
| 60 | |
| 61 | #if defined (Q_OS_WIN) && !defined(Q_OS_WINRT) |
| 62 | #include <windows.h> |
| 63 | #define Q_CHECK_PAINTEVENTS \ |
| 64 | if (::SwitchDesktop(::GetThreadDesktop(::GetCurrentThreadId())) == 0) \ |
| 65 | QSKIP("The widgets don't get the paint events"); |
| 66 | #else |
| 67 | #define Q_CHECK_PAINTEVENTS |
| 68 | #endif |
| 69 | |
| 70 | //Begin of class definitions |
| 71 | |
| 72 | class TestItemDelegate : public QItemDelegate |
| 73 | { |
| 74 | public: |
| 75 | TestItemDelegate(QObject *parent = 0) : QItemDelegate(parent) {} |
| 76 | ~TestItemDelegate() {} |
| 77 | |
| 78 | void drawDisplay(QPainter *painter, |
| 79 | const QStyleOptionViewItem &option, |
| 80 | const QRect &rect, const QString &text) const |
| 81 | { |
| 82 | displayText = text; |
| 83 | displayFont = option.font; |
| 84 | QItemDelegate::drawDisplay(painter, option, rect, text); |
| 85 | } |
| 86 | |
| 87 | void drawDecoration(QPainter *painter, |
| 88 | const QStyleOptionViewItem &option, |
| 89 | const QRect &rect, const QPixmap &pixmap) const |
| 90 | { |
| 91 | decorationPixmap = pixmap; |
| 92 | decorationRect = rect; |
| 93 | QItemDelegate::drawDecoration(painter, option, rect, pixmap); |
| 94 | } |
| 95 | |
| 96 | |
| 97 | inline QRect textRectangle(QPainter * painter, const QRect &rect, |
| 98 | const QFont &font, const QString &text) const |
| 99 | { |
| 100 | return QItemDelegate::textRectangle(painter, rect, font, text); |
| 101 | } |
| 102 | |
| 103 | inline void doLayout(const QStyleOptionViewItem &option, |
| 104 | QRect *checkRect, QRect *pixmapRect, |
| 105 | QRect *textRect, bool hint) const |
| 106 | { |
| 107 | QItemDelegate::doLayout(option, checkRect, iconRect: pixmapRect, textRect, hint); |
| 108 | } |
| 109 | |
| 110 | inline QRect rect(const QStyleOptionViewItem &option, |
| 111 | const QModelIndex &index, int role) const |
| 112 | { |
| 113 | return QItemDelegate::rect(option, index, role); |
| 114 | } |
| 115 | |
| 116 | inline bool eventFilter(QObject *object, QEvent *event) |
| 117 | { |
| 118 | return QItemDelegate::eventFilter(object, event); |
| 119 | } |
| 120 | |
| 121 | inline bool editorEvent(QEvent *event, |
| 122 | QAbstractItemModel *model, |
| 123 | const QStyleOptionViewItem &option, |
| 124 | const QModelIndex &index) |
| 125 | { |
| 126 | return QItemDelegate::editorEvent(event, model, option, index); |
| 127 | } |
| 128 | |
| 129 | // stored values for testing |
| 130 | mutable QString displayText; |
| 131 | mutable QFont displayFont; |
| 132 | mutable QPixmap decorationPixmap; |
| 133 | mutable QRect decorationRect; |
| 134 | }; |
| 135 | |
| 136 | class TestItemModel : public QAbstractTableModel |
| 137 | { |
| 138 | public: |
| 139 | |
| 140 | enum Roles { |
| 141 | PixmapTestRole, |
| 142 | ImageTestRole, |
| 143 | IconTestRole, |
| 144 | ColorTestRole, |
| 145 | DoubleTestRole |
| 146 | }; |
| 147 | |
| 148 | TestItemModel(const QSize &size) : size(size) {} |
| 149 | |
| 150 | ~TestItemModel() {} |
| 151 | |
| 152 | int rowCount(const QModelIndex &parent) const |
| 153 | { |
| 154 | Q_UNUSED(parent); |
| 155 | return 1; |
| 156 | } |
| 157 | |
| 158 | int columnCount(const QModelIndex &parent) const |
| 159 | { |
| 160 | Q_UNUSED(parent); |
| 161 | return 1; |
| 162 | } |
| 163 | |
| 164 | QVariant data(const QModelIndex& index, int role) const |
| 165 | { |
| 166 | Q_UNUSED(index); |
| 167 | static QPixmap pixmap(size); |
| 168 | static QImage image(size, QImage::Format_Mono); |
| 169 | static QIcon icon(pixmap); |
| 170 | static QColor color(Qt::green); |
| 171 | |
| 172 | switch (role) { |
| 173 | case PixmapTestRole: return pixmap; |
| 174 | case ImageTestRole: return image; |
| 175 | case IconTestRole: return icon; |
| 176 | case ColorTestRole: return color; |
| 177 | case DoubleTestRole: return 10.00000001; |
| 178 | default: break; |
| 179 | } |
| 180 | |
| 181 | return QVariant(); |
| 182 | } |
| 183 | |
| 184 | private: |
| 185 | QSize size; |
| 186 | }; |
| 187 | |
| 188 | class tst_QItemDelegate : public QObject |
| 189 | { |
| 190 | Q_OBJECT |
| 191 | |
| 192 | private slots: |
| 193 | void getSetCheck(); |
| 194 | void textRectangle_data(); |
| 195 | void textRectangle(); |
| 196 | void sizeHint_data(); |
| 197 | void sizeHint(); |
| 198 | void editorKeyPress_data(); |
| 199 | void editorKeyPress(); |
| 200 | void doubleEditorNegativeInput(); |
| 201 | void font_data(); |
| 202 | void font(); |
| 203 | void doLayout_data(); |
| 204 | void doLayout(); |
| 205 | void rect_data(); |
| 206 | void rect(); |
| 207 | void testEventFilter(); |
| 208 | void dateTimeEditor_data(); |
| 209 | void dateTimeEditor(); |
| 210 | void dateAndTimeEditorTest2(); |
| 211 | void uintEdit(); |
| 212 | void decoration_data(); |
| 213 | void decoration(); |
| 214 | void editorEvent_data(); |
| 215 | void editorEvent(); |
| 216 | void enterKey_data(); |
| 217 | void enterKey(); |
| 218 | void comboBox(); |
| 219 | void testLineEditValidation_data(); |
| 220 | void testLineEditValidation(); |
| 221 | |
| 222 | void task257859_finalizeEdit(); |
| 223 | void QTBUG4435_keepSelectionOnCheck(); |
| 224 | |
| 225 | void QTBUG16469_textForRole(); |
| 226 | void dateTextForRole_data(); |
| 227 | void dateTextForRole(); |
| 228 | |
| 229 | private: |
| 230 | #ifdef QT_BUILD_INTERNAL |
| 231 | struct RoleDelegate : public QItemDelegate |
| 232 | { |
| 233 | QString textForRole(Qt::ItemDataRole role, const QVariant &value, const QLocale &locale) |
| 234 | { |
| 235 | QAbstractItemDelegatePrivate *d = reinterpret_cast<QAbstractItemDelegatePrivate *>(qGetPtrHelper(ptr&: d_ptr)); |
| 236 | return d->textForRole(role, value, locale); |
| 237 | } |
| 238 | }; |
| 239 | #endif |
| 240 | |
| 241 | const int m_fuzz = int(QGuiApplication::primaryScreen()->devicePixelRatio()); |
| 242 | }; |
| 243 | |
| 244 | |
| 245 | //End of class definitions |
| 246 | |
| 247 | // Testing get/set functions |
| 248 | void tst_QItemDelegate::getSetCheck() |
| 249 | { |
| 250 | QItemDelegate obj1; |
| 251 | |
| 252 | // QItemEditorFactory * QItemDelegate::itemEditorFactory() |
| 253 | // void QItemDelegate::setItemEditorFactory(QItemEditorFactory *) |
| 254 | QItemEditorFactory *var1 = new QItemEditorFactory; |
| 255 | obj1.setItemEditorFactory(var1); |
| 256 | QCOMPARE(var1, obj1.itemEditorFactory()); |
| 257 | obj1.setItemEditorFactory((QItemEditorFactory *)0); |
| 258 | QCOMPARE((QItemEditorFactory *)0, obj1.itemEditorFactory()); |
| 259 | delete var1; |
| 260 | |
| 261 | QCOMPARE(obj1.hasClipping(), true); |
| 262 | obj1.setClipping(false); |
| 263 | QCOMPARE(obj1.hasClipping(), false); |
| 264 | obj1.setClipping(true); |
| 265 | QCOMPARE(obj1.hasClipping(), true); |
| 266 | } |
| 267 | |
| 268 | void tst_QItemDelegate::textRectangle_data() |
| 269 | { |
| 270 | QFont font; |
| 271 | QFontMetrics fontMetrics(font); |
| 272 | int pm = QApplication::style()->pixelMetric(metric: QStyle::PM_FocusFrameHMargin); |
| 273 | int margins = 2 * (pm + 1); // margin on each side of the text |
| 274 | int height = fontMetrics.height(); |
| 275 | |
| 276 | QTest::addColumn<QString>(name: "text" ); |
| 277 | QTest::addColumn<QRect>(name: "rect" ); |
| 278 | QTest::addColumn<QRect>(name: "expected" ); |
| 279 | |
| 280 | QTest::newRow(dataTag: "empty" ) << QString() |
| 281 | << QRect() |
| 282 | << QRect(0, 0, margins, height); |
| 283 | } |
| 284 | |
| 285 | void tst_QItemDelegate::textRectangle() |
| 286 | { |
| 287 | QFETCH(QString, text); |
| 288 | QFETCH(QRect, rect); |
| 289 | QFETCH(QRect, expected); |
| 290 | |
| 291 | QFont font; |
| 292 | TestItemDelegate delegate; |
| 293 | QRect result = delegate.textRectangle(painter: 0, rect, font, text); |
| 294 | QVERIFY2(HighDpi::fuzzyCompare(result, expected, m_fuzz), |
| 295 | HighDpi::msgRectMismatch(result, expected).constData()); |
| 296 | } |
| 297 | |
| 298 | void tst_QItemDelegate::sizeHint_data() |
| 299 | { |
| 300 | QTest::addColumn<QSize>(name: "expected" ); |
| 301 | |
| 302 | QFont font; |
| 303 | QFontMetrics fontMetrics(font); |
| 304 | //int m = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1; |
| 305 | QTest::newRow(dataTag: "empty" ) |
| 306 | << QSize(0, fontMetrics.height()); |
| 307 | |
| 308 | } |
| 309 | |
| 310 | void tst_QItemDelegate::sizeHint() |
| 311 | { |
| 312 | QFETCH(QSize, expected); |
| 313 | |
| 314 | QModelIndex index; |
| 315 | QStyleOptionViewItem option; |
| 316 | |
| 317 | TestItemDelegate delegate; |
| 318 | QSize result = delegate.sizeHint(option, index); |
| 319 | QCOMPARE(result, expected); |
| 320 | } |
| 321 | |
| 322 | void tst_QItemDelegate::editorKeyPress_data() |
| 323 | { |
| 324 | QTest::addColumn<QString>(name: "initial" ); |
| 325 | QTest::addColumn<QString>(name: "expected" ); |
| 326 | |
| 327 | QTest::newRow(dataTag: "foo bar" ) |
| 328 | << QString("foo" ) |
| 329 | << QString("bar" ); |
| 330 | } |
| 331 | |
| 332 | void tst_QItemDelegate::editorKeyPress() |
| 333 | { |
| 334 | QFETCH(QString, initial); |
| 335 | QFETCH(QString, expected); |
| 336 | |
| 337 | QStandardItemModel model; |
| 338 | model.appendRow(aitem: new QStandardItem(initial)); |
| 339 | |
| 340 | QListView view; |
| 341 | view.setModel(&model); |
| 342 | view.show(); |
| 343 | |
| 344 | QModelIndex index = model.index(row: 0, column: 0); |
| 345 | view.setCurrentIndex(index); // the editor will only selectAll on the current index |
| 346 | view.edit(index); |
| 347 | |
| 348 | QList<QLineEdit*> lineEditors = view.viewport()->findChildren<QLineEdit *>(); |
| 349 | QCOMPARE(lineEditors.count(), 1); |
| 350 | |
| 351 | QLineEdit *editor = lineEditors.at(i: 0); |
| 352 | QCOMPARE(editor->selectedText(), initial); |
| 353 | |
| 354 | QTest::keyClicks(widget: editor, sequence: expected); |
| 355 | QTest::keyClick(widget: editor, key: Qt::Key_Enter); |
| 356 | QApplication::processEvents(); |
| 357 | |
| 358 | QCOMPARE(index.data().toString(), expected); |
| 359 | } |
| 360 | |
| 361 | void tst_QItemDelegate::doubleEditorNegativeInput() |
| 362 | { |
| 363 | QStandardItemModel model; |
| 364 | |
| 365 | QStandardItem *item = new QStandardItem; |
| 366 | item->setData(value: 10.0, role: Qt::DisplayRole); |
| 367 | model.appendRow(aitem: item); |
| 368 | |
| 369 | QListView view; |
| 370 | view.setModel(&model); |
| 371 | view.show(); |
| 372 | |
| 373 | QModelIndex index = model.index(row: 0, column: 0); |
| 374 | view.setCurrentIndex(index); // the editor will only selectAll on the current index |
| 375 | view.edit(index); |
| 376 | |
| 377 | QList<QDoubleSpinBox*> editors = view.viewport()->findChildren<QDoubleSpinBox *>(); |
| 378 | QCOMPARE(editors.count(), 1); |
| 379 | |
| 380 | QDoubleSpinBox *editor = editors.at(i: 0); |
| 381 | QCOMPARE(editor->value(), double(10)); |
| 382 | |
| 383 | QTest::keyClick(widget: editor, key: Qt::Key_Minus); |
| 384 | QTest::keyClick(widget: editor, key: Qt::Key_1); |
| 385 | QTest::keyClick(widget: editor, key: Qt::Key_0); |
| 386 | QTest::keyClick(widget: editor, key: Qt::Key_Comma); //support both , and . locales |
| 387 | QTest::keyClick(widget: editor, key: Qt::Key_Period); |
| 388 | QTest::keyClick(widget: editor, key: Qt::Key_0); |
| 389 | QTest::keyClick(widget: editor, key: Qt::Key_Enter); |
| 390 | QApplication::processEvents(); |
| 391 | |
| 392 | QCOMPARE(index.data().toString(), QString("-10" )); |
| 393 | } |
| 394 | |
| 395 | void tst_QItemDelegate::font_data() |
| 396 | { |
| 397 | QTest::addColumn<QString>(name: "itemText" ); |
| 398 | QTest::addColumn<QString>(name: "properties" ); |
| 399 | QTest::addColumn<QFont>(name: "itemFont" ); |
| 400 | QTest::addColumn<QFont>(name: "viewFont" ); |
| 401 | |
| 402 | QFont itemFont; |
| 403 | itemFont.setItalic(true); |
| 404 | QFont viewFont; |
| 405 | |
| 406 | QTest::newRow(dataTag: "foo italic" ) |
| 407 | << QString("foo" ) |
| 408 | << QString("italic" ) |
| 409 | << itemFont |
| 410 | << viewFont; |
| 411 | |
| 412 | itemFont.setItalic(true); |
| 413 | |
| 414 | QTest::newRow(dataTag: "foo bold" ) |
| 415 | << QString("foo" ) |
| 416 | << QString("bold" ) |
| 417 | << itemFont |
| 418 | << viewFont; |
| 419 | |
| 420 | itemFont.setFamily(itemFont.defaultFamily()); |
| 421 | |
| 422 | QTest::newRow(dataTag: "foo family" ) |
| 423 | << QString("foo" ) |
| 424 | << QString("family" ) |
| 425 | << itemFont |
| 426 | << viewFont; |
| 427 | } |
| 428 | |
| 429 | void tst_QItemDelegate::font() |
| 430 | { |
| 431 | Q_CHECK_PAINTEVENTS |
| 432 | |
| 433 | QFETCH(QString, itemText); |
| 434 | QFETCH(QString, properties); |
| 435 | QFETCH(QFont, itemFont); |
| 436 | QFETCH(QFont, viewFont); |
| 437 | |
| 438 | QTableWidget table(1, 1); |
| 439 | table.setFont(viewFont); |
| 440 | |
| 441 | TestItemDelegate *delegate = new TestItemDelegate(&table); |
| 442 | table.setItemDelegate(delegate); |
| 443 | table.show(); |
| 444 | QVERIFY(QTest::qWaitForWindowExposed(&table)); |
| 445 | |
| 446 | QTableWidgetItem *item = new QTableWidgetItem; |
| 447 | item->setText(itemText); |
| 448 | item->setFont(itemFont); |
| 449 | table.setItem(row: 0, column: 0, item); |
| 450 | |
| 451 | QApplication::processEvents(); |
| 452 | |
| 453 | QTRY_COMPARE(delegate->displayText, item->text()); |
| 454 | if (properties.contains(s: "italic" )) { |
| 455 | QCOMPARE(delegate->displayFont.italic(), item->font().italic()); |
| 456 | } |
| 457 | if (properties.contains(s: "bold" )){ |
| 458 | QCOMPARE(delegate->displayFont.bold(), item->font().bold()); |
| 459 | } |
| 460 | if (properties.contains(s: "family" )){ |
| 461 | QCOMPARE(delegate->displayFont.family(), item->font().family()); |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | //Testing the different QRect created by the doLayout function. |
| 466 | //Tests are made with different values for the QStyleOptionViewItem properties: |
| 467 | //decorationPosition and position. |
| 468 | |
| 469 | void tst_QItemDelegate::doLayout_data() |
| 470 | { |
| 471 | QTest::addColumn<int>(name: "position" ); |
| 472 | QTest::addColumn<int>(name: "direction" ); |
| 473 | QTest::addColumn<bool>(name: "hint" ); |
| 474 | QTest::addColumn<QRect>(name: "itemRect" ); |
| 475 | QTest::addColumn<QRect>(name: "checkRect" ); |
| 476 | QTest::addColumn<QRect>(name: "pixmapRect" ); |
| 477 | QTest::addColumn<QRect>(name: "textRect" ); |
| 478 | QTest::addColumn<QRect>(name: "expectedCheckRect" ); |
| 479 | QTest::addColumn<QRect>(name: "expectedPixmapRect" ); |
| 480 | QTest::addColumn<QRect>(name: "expectedTextRect" ); |
| 481 | |
| 482 | int m = QApplication::style()->pixelMetric(metric: QStyle::PM_FocusFrameHMargin) + 1; |
| 483 | //int item = 400; |
| 484 | //int check = 50; |
| 485 | //int pixmap = 1000; |
| 486 | //int text = 400; |
| 487 | |
| 488 | QTest::newRow(dataTag: "top, left to right, hint" ) |
| 489 | << (int)QStyleOptionViewItem::Top |
| 490 | << (int)Qt::LeftToRight |
| 491 | << true |
| 492 | << QRect(0, 0, 400, 400) |
| 493 | << QRect(0, 0, 50, 50) |
| 494 | << QRect(0, 0, 1000, 1000) |
| 495 | << QRect(0, 0, 400, 400) |
| 496 | << QRect(0, 0, 50 + 2*m, 1000) |
| 497 | << QRect(50 + 2*m, 0, 1000 + 2*m, 1000 + m) |
| 498 | << QRect(50 + 2*m, 1000 + m, 1000 + 2*m, 400); |
| 499 | /* |
| 500 | QTest::newRow("top, left to right, limited") |
| 501 | << (int)QStyleOptionViewItem::Top |
| 502 | << (int)Qt::LeftToRight |
| 503 | << false |
| 504 | << QRect(0, 0, 400, 400) |
| 505 | << QRect(0, 0, 50, 50) |
| 506 | << QRect(0, 0, 1000, 1000) |
| 507 | << QRect(0, 0, 400, 400) |
| 508 | << QRect(m, (400/2) - (50/2), 50, 50) |
| 509 | << QRect(50 + 2*m, 0, 1000, 1000) |
| 510 | << QRect(50 + 2*m, 1000 + m, 400 - (50 + 2*m), 400 - 1000 - m); |
| 511 | */ |
| 512 | QTest::newRow(dataTag: "top, right to left, hint" ) |
| 513 | << (int)QStyleOptionViewItem::Top |
| 514 | << (int)Qt::RightToLeft |
| 515 | << true |
| 516 | << QRect(0, 0, 400, 400) |
| 517 | << QRect(0, 0, 50, 50) |
| 518 | << QRect(0, 0, 1000, 1000) |
| 519 | << QRect(0, 0, 400, 400) |
| 520 | << QRect(1000 + 2 * m, 0, 50 + 2 * m, 1000) |
| 521 | << QRect(0, 0, 1000 + 2 * m, 1000 + m) |
| 522 | << QRect(0, 1000 + m, 1000 + 2 * m, 400); |
| 523 | |
| 524 | QTest::newRow(dataTag: "bottom, left to right, hint" ) |
| 525 | << (int)QStyleOptionViewItem::Bottom |
| 526 | << (int)Qt::LeftToRight |
| 527 | << true |
| 528 | << QRect(0, 0, 400, 400) |
| 529 | << QRect(0, 0, 50, 50) |
| 530 | << QRect(0, 0, 1000, 1000) |
| 531 | << QRect(0, 0, 400, 400) |
| 532 | << QRect(0, 0, 50 + 2 * m, 1000) |
| 533 | << QRect(50 + 2 * m, 400 + m, 1000 + 2 * m, 1000) |
| 534 | << QRect(50 + 2 * m, 0, 1000 + 2 * m, 400 + m); |
| 535 | |
| 536 | QTest::newRow(dataTag: "bottom, right to left, hint" ) |
| 537 | << (int)QStyleOptionViewItem::Bottom |
| 538 | << (int)Qt::RightToLeft |
| 539 | << true |
| 540 | << QRect(0, 0, 400, 400) |
| 541 | << QRect(0, 0, 50, 50) |
| 542 | << QRect(0, 0, 1000, 1000) |
| 543 | << QRect(0, 0, 400, 400) |
| 544 | << QRect(1000 + 2 * m, 0, 50 + 2 * m, 1000) |
| 545 | << QRect(0, 400 + m, 1000 + 2 * m, 1000) |
| 546 | << QRect(0, 0, 1000 + 2 * m, 400 + m); |
| 547 | |
| 548 | QTest::newRow(dataTag: "left, left to right, hint" ) |
| 549 | << (int)QStyleOptionViewItem::Left |
| 550 | << (int)Qt::LeftToRight |
| 551 | << true |
| 552 | << QRect(0, 0, 400, 400) |
| 553 | << QRect(0, 0, 50, 50) |
| 554 | << QRect(0, 0, 1000, 1000) |
| 555 | << QRect(0, 0, 400, 400) |
| 556 | << QRect(0, 0, 50 + 2 * m, 1000) |
| 557 | << QRect(50 + 2 * m, 0, 1000 + 2 * m, 1000) |
| 558 | << QRect(1050 + 4 * m, 0, 400 + 2 * m, 1000); |
| 559 | |
| 560 | QTest::newRow(dataTag: "left, right to left, hint" ) |
| 561 | << (int)QStyleOptionViewItem::Left |
| 562 | << (int)Qt::RightToLeft |
| 563 | << true |
| 564 | << QRect(0, 0, 400, 400) |
| 565 | << QRect(0, 0, 50, 50) |
| 566 | << QRect(0, 0, 1000, 1000) |
| 567 | << QRect(0, 0, 400, 400) |
| 568 | << QRect(1400 + 4 * m, 0, 50 + 2 * m, 1000) |
| 569 | << QRect(400 + 2 * m, 0, 1000 + 2 * m, 1000) |
| 570 | << QRect(0, 0, 400 + 2 * m, 1000); |
| 571 | |
| 572 | QTest::newRow(dataTag: "right, left to right, hint" ) |
| 573 | << (int)QStyleOptionViewItem::Right |
| 574 | << (int)Qt::LeftToRight |
| 575 | << true |
| 576 | << QRect(0, 0, 400, 400) |
| 577 | << QRect(0, 0, 50, 50) |
| 578 | << QRect(0, 0, 1000, 1000) |
| 579 | << QRect(0, 0, 400, 400) |
| 580 | << QRect(0, 0, 50 + 2 * m, 1000) |
| 581 | << QRect(450 + 4 * m, 0, 1000 + 2 * m, 1000) |
| 582 | << QRect(50 + 2 * m, 0, 400 + 2 * m, 1000); |
| 583 | |
| 584 | QTest::newRow(dataTag: "right, right to left, hint" ) |
| 585 | << (int)QStyleOptionViewItem::Right |
| 586 | << (int)Qt::RightToLeft |
| 587 | << true |
| 588 | << QRect(0, 0, 400, 400) |
| 589 | << QRect(0, 0, 50, 50) |
| 590 | << QRect(0, 0, 1000, 1000) |
| 591 | << QRect(0, 0, 400, 400) |
| 592 | << QRect(1400 + 4 * m, 0, 50 + 2 * m, 1000) |
| 593 | << QRect(0, 0, 1000 + 2 * m, 1000) |
| 594 | << QRect(1000 + 2 * m, 0, 400 + 2 * m, 1000); |
| 595 | } |
| 596 | |
| 597 | void tst_QItemDelegate::doLayout() |
| 598 | { |
| 599 | QFETCH(int, position); |
| 600 | QFETCH(int, direction); |
| 601 | QFETCH(bool, hint); |
| 602 | QFETCH(QRect, itemRect); |
| 603 | QFETCH(QRect, checkRect); |
| 604 | QFETCH(QRect, pixmapRect); |
| 605 | QFETCH(QRect, textRect); |
| 606 | QFETCH(QRect, expectedCheckRect); |
| 607 | QFETCH(QRect, expectedPixmapRect); |
| 608 | QFETCH(QRect, expectedTextRect); |
| 609 | |
| 610 | TestItemDelegate delegate; |
| 611 | QStyleOptionViewItem option; |
| 612 | |
| 613 | option.rect = itemRect; |
| 614 | option.decorationPosition = (QStyleOptionViewItem::Position)position; |
| 615 | option.direction = (Qt::LayoutDirection)direction; |
| 616 | |
| 617 | delegate.doLayout(option, checkRect: &checkRect, pixmapRect: &pixmapRect, textRect: &textRect, hint); |
| 618 | |
| 619 | QCOMPARE(checkRect, expectedCheckRect); |
| 620 | QCOMPARE(pixmapRect, expectedPixmapRect); |
| 621 | QCOMPARE(textRect, expectedTextRect); |
| 622 | } |
| 623 | |
| 624 | void tst_QItemDelegate::rect_data() |
| 625 | { |
| 626 | QTest::addColumn<int>(name: "role" ); |
| 627 | QTest::addColumn<QSize>(name: "size" ); |
| 628 | QTest::addColumn<QRect>(name: "expected" ); |
| 629 | |
| 630 | QTest::newRow(dataTag: "pixmap" ) |
| 631 | << (int)TestItemModel::PixmapTestRole |
| 632 | << QSize(200, 300) |
| 633 | << QRect(0, 0, 200, 300); |
| 634 | |
| 635 | QTest::newRow(dataTag: "image" ) |
| 636 | << (int)TestItemModel::ImageTestRole |
| 637 | << QSize(200, 300) |
| 638 | << QRect(0, 0, 200, 300); |
| 639 | |
| 640 | QTest::newRow(dataTag: "icon" ) |
| 641 | << (int)TestItemModel::IconTestRole |
| 642 | << QSize(200, 300) |
| 643 | << QRect(0, 0, 200, 300); |
| 644 | |
| 645 | QTest::newRow(dataTag: "color" ) |
| 646 | << (int)TestItemModel::ColorTestRole |
| 647 | << QSize(200, 300) |
| 648 | << QRect(0, 0, 200, 300); |
| 649 | |
| 650 | QTest::newRow(dataTag: "double" ) |
| 651 | << (int)TestItemModel::DoubleTestRole |
| 652 | << QSize() |
| 653 | << QRect(); |
| 654 | } |
| 655 | |
| 656 | void tst_QItemDelegate::rect() |
| 657 | { |
| 658 | QFETCH(int, role); |
| 659 | QFETCH(QSize, size); |
| 660 | QFETCH(QRect, expected); |
| 661 | |
| 662 | TestItemModel model(size); |
| 663 | QStyleOptionViewItem option; |
| 664 | TestItemDelegate delegate; |
| 665 | option.decorationSize = size; |
| 666 | |
| 667 | if (role == TestItemModel::DoubleTestRole) |
| 668 | expected = delegate.textRectangle(painter: 0, rect: QRect(), font: QFont(), text: QLatin1String("10.00000001" )); |
| 669 | |
| 670 | QModelIndex index = model.index(row: 0, column: 0); |
| 671 | QVERIFY(index.isValid()); |
| 672 | QRect result = delegate.rect(option, index, role); |
| 673 | QCOMPARE(result, expected); |
| 674 | } |
| 675 | |
| 676 | //TODO : Add a test for the keyPress event |
| 677 | //with Qt::Key_Enter and Qt::Key_Return |
| 678 | void tst_QItemDelegate::testEventFilter() |
| 679 | { |
| 680 | TestItemDelegate delegate; |
| 681 | QWidget widget; |
| 682 | QEvent *event; |
| 683 | |
| 684 | qRegisterMetaType<QAbstractItemDelegate::EndEditHint>(typeName: "QAbstractItemDelegate::EndEditHint" ); |
| 685 | |
| 686 | QSignalSpy commitDataSpy(&delegate, SIGNAL(commitData(QWidget*))); |
| 687 | QSignalSpy closeEditorSpy(&delegate, |
| 688 | SIGNAL(closeEditor(QWidget *, |
| 689 | QAbstractItemDelegate::EndEditHint))); |
| 690 | |
| 691 | //Subtest KeyPress |
| 692 | //For each test we send a key event and check if signals were emitted. |
| 693 | event = new QKeyEvent(QEvent::KeyPress, Qt::Key_Tab, Qt::NoModifier); |
| 694 | QVERIFY(delegate.eventFilter(&widget, event)); |
| 695 | QCOMPARE(closeEditorSpy.count(), 1); |
| 696 | QCOMPARE(commitDataSpy.count(), 1); |
| 697 | delete event; |
| 698 | |
| 699 | event = new QKeyEvent(QEvent::KeyPress, Qt::Key_Backtab, Qt::NoModifier); |
| 700 | QVERIFY(delegate.eventFilter(&widget, event)); |
| 701 | QCOMPARE(closeEditorSpy.count(), 2); |
| 702 | QCOMPARE(commitDataSpy.count(), 2); |
| 703 | delete event; |
| 704 | |
| 705 | event = new QKeyEvent(QEvent::KeyPress, Qt::Key_Escape, Qt::NoModifier); |
| 706 | QVERIFY(delegate.eventFilter(&widget, event)); |
| 707 | QCOMPARE(closeEditorSpy.count(), 3); |
| 708 | QCOMPARE(commitDataSpy.count(), 2); |
| 709 | delete event; |
| 710 | |
| 711 | event = new QKeyEvent(QEvent::KeyPress, Qt::Key_A, Qt::NoModifier); |
| 712 | QVERIFY(!delegate.eventFilter(&widget, event)); |
| 713 | QCOMPARE(closeEditorSpy.count(), 3); |
| 714 | QCOMPARE(commitDataSpy.count(), 2); |
| 715 | delete event; |
| 716 | |
| 717 | //Subtest focusEvent |
| 718 | event = new QFocusEvent(QEvent::FocusOut); |
| 719 | QVERIFY(!delegate.eventFilter(&widget, event)); |
| 720 | QCOMPARE(closeEditorSpy.count(), 4); |
| 721 | QCOMPARE(commitDataSpy.count(), 3); |
| 722 | delete event; |
| 723 | } |
| 724 | |
| 725 | void tst_QItemDelegate::dateTimeEditor_data() |
| 726 | { |
| 727 | QTest::addColumn<QTime>(name: "time" ); |
| 728 | QTest::addColumn<QDate>(name: "date" ); |
| 729 | |
| 730 | QTest::newRow(dataTag: "data" ) |
| 731 | << QTime(7, 16, 34) |
| 732 | << QDate(2006, 10, 31); |
| 733 | } |
| 734 | |
| 735 | static QDateTimeEdit *findDateTimeEdit(const QWidget *widget) |
| 736 | { |
| 737 | const auto dateTimeEditors = widget->findChildren<QDateTimeEdit *>(); |
| 738 | for (auto dateTimeEditor : dateTimeEditors) { |
| 739 | if (qstrcmp(str1: dateTimeEditor->metaObject()->className(), str2: "QDateTimeEdit" ) == 0) |
| 740 | return dateTimeEditor; |
| 741 | } |
| 742 | return nullptr; |
| 743 | } |
| 744 | |
| 745 | void tst_QItemDelegate::dateTimeEditor() |
| 746 | { |
| 747 | QFETCH(QTime, time); |
| 748 | QFETCH(QDate, date); |
| 749 | |
| 750 | QTableWidgetItem *item1 = new QTableWidgetItem; |
| 751 | item1->setData(role: Qt::DisplayRole, value: time); |
| 752 | |
| 753 | QTableWidgetItem *item2 = new QTableWidgetItem; |
| 754 | item2->setData(role: Qt::DisplayRole, value: date); |
| 755 | |
| 756 | QTableWidgetItem *item3 = new QTableWidgetItem; |
| 757 | item3->setData(role: Qt::DisplayRole, value: QDateTime(date, time)); |
| 758 | |
| 759 | QTableWidget widget(1, 3); |
| 760 | widget.setWindowTitle(QLatin1String(QTest::currentTestFunction()) |
| 761 | + QLatin1String("::" ) |
| 762 | + QLatin1String(QTest::currentDataTag())); |
| 763 | widget.setItem(row: 0, column: 0, item: item1); |
| 764 | widget.setItem(row: 0, column: 1, item: item2); |
| 765 | widget.setItem(row: 0, column: 2, item: item3); |
| 766 | widget.show(); |
| 767 | QVERIFY(QTest::qWaitForWindowExposed(&widget)); |
| 768 | QApplication::setActiveWindow(&widget); |
| 769 | |
| 770 | widget.editItem(item: item1); |
| 771 | |
| 772 | QTestEventLoop::instance().enterLoop(secs: 1); |
| 773 | |
| 774 | |
| 775 | QTimeEdit *timeEditor = nullptr; |
| 776 | auto viewport = widget.viewport(); |
| 777 | QTRY_VERIFY( (timeEditor = viewport->findChild<QTimeEdit *>()) ); |
| 778 | QCOMPARE(timeEditor->time(), time); |
| 779 | // The data must actually be different in order for the model |
| 780 | // to be updated. |
| 781 | timeEditor->setTime(time.addSecs(secs: 60)); |
| 782 | |
| 783 | widget.clearFocus(); |
| 784 | qApp->setActiveWindow(&widget); |
| 785 | widget.setFocus(); |
| 786 | widget.editItem(item: item2); |
| 787 | |
| 788 | QDateEdit *dateEditor = nullptr; |
| 789 | QTRY_VERIFY( (dateEditor = viewport->findChild<QDateEdit *>()) ); |
| 790 | QCOMPARE(dateEditor->date(), date); |
| 791 | dateEditor->setDate(date.addDays(days: 60)); |
| 792 | |
| 793 | widget.clearFocus(); |
| 794 | widget.setFocus(); |
| 795 | widget.editItem(item: item3); |
| 796 | |
| 797 | QTestEventLoop::instance().enterLoop(secs: 1); |
| 798 | |
| 799 | QDateTimeEdit *dateTimeEditor = nullptr; |
| 800 | QTRY_VERIFY( (dateTimeEditor = findDateTimeEdit(viewport)) ); |
| 801 | QCOMPARE(dateTimeEditor->date(), date); |
| 802 | QCOMPARE(dateTimeEditor->time(), time); |
| 803 | dateTimeEditor->setTime(time.addSecs(secs: 600)); |
| 804 | widget.clearFocus(); |
| 805 | |
| 806 | QCOMPARE(item1->data(Qt::EditRole).userType(), int(QMetaType::QTime)); |
| 807 | QCOMPARE(item2->data(Qt::EditRole).userType(), int(QMetaType::QDate)); |
| 808 | QCOMPARE(item3->data(Qt::EditRole).userType(), int(QMetaType::QDateTime)); |
| 809 | } |
| 810 | |
| 811 | // A delegate where we can either enforce a certain widget or use the standard widget. |
| 812 | class ChooseEditorDelegate : public QItemDelegate |
| 813 | { |
| 814 | public: |
| 815 | virtual QWidget* createEditor(QWidget *parent, const QStyleOptionViewItem &o, const QModelIndex &i) const |
| 816 | { |
| 817 | if (m_editor) { |
| 818 | m_editor->setParent(parent); |
| 819 | return m_editor; |
| 820 | } |
| 821 | m_editor = QItemDelegate::createEditor(parent, option: o, index: i); |
| 822 | return m_editor; |
| 823 | } |
| 824 | |
| 825 | virtual void destroyEditor(QWidget *editor, const QModelIndex &i) const |
| 826 | { // This is a reimplementation of QAbstractItemDelegate::destroyEditor just set the variable m_editor to 0 |
| 827 | // The only reason we do this is to avoid the not recommended direct delete of editor (destroyEditor uses deleteLater) |
| 828 | QItemDelegate::destroyEditor(editor, index: i); // Allow destroy |
| 829 | m_editor = 0; // but clear the variable |
| 830 | } |
| 831 | |
| 832 | ChooseEditorDelegate(QObject *parent = 0) : QItemDelegate(parent) { } |
| 833 | void setNextOpenEditor(QWidget *w) { m_editor = w; } |
| 834 | QWidget* currentEditor() const { return m_editor; } |
| 835 | private: |
| 836 | mutable QPointer<QWidget> m_editor; |
| 837 | }; |
| 838 | |
| 839 | // We could (nearly) use a normal QTableView but in order not to add many seconds to the autotest |
| 840 | // (and save a few lines) we do this |
| 841 | class FastEditItemView : public QTableView |
| 842 | { |
| 843 | public: |
| 844 | QWidget* fastEdit(const QModelIndex &i) // Consider this as QAbstractItemView::edit( ) |
| 845 | { |
| 846 | QWidget *v = itemDelegate()->createEditor(parent: viewport(), option: viewOptions(), index: i); |
| 847 | if (v) |
| 848 | itemDelegate()->setEditorData(editor: v, index: i); |
| 849 | return v; |
| 850 | } |
| 851 | void doCloseEditor(QWidget *editor) // Consider this as QAbstractItemView::closeEditor( ) |
| 852 | { |
| 853 | itemDelegate()->destroyEditor(editor, index: QModelIndex()); |
| 854 | } |
| 855 | }; |
| 856 | |
| 857 | void tst_QItemDelegate::dateAndTimeEditorTest2() |
| 858 | { |
| 859 | // prepare createeditor |
| 860 | FastEditItemView w; |
| 861 | QStandardItemModel s; |
| 862 | s.setRowCount(2); |
| 863 | s.setColumnCount(1); |
| 864 | w.setModel(&s); |
| 865 | ChooseEditorDelegate *d = new ChooseEditorDelegate(&w); |
| 866 | w.setItemDelegate(d); |
| 867 | const QTime time1(3, 13, 37); |
| 868 | const QDate date1(2013, 3, 7); |
| 869 | |
| 870 | QPointer<QTimeEdit> timeEdit; |
| 871 | QPointer<QDateEdit> dateEdit; |
| 872 | QPointer<QDateTimeEdit> dateTimeEdit; |
| 873 | |
| 874 | // Do some checks |
| 875 | // a. Open time editor on empty cell + write QTime data |
| 876 | const QModelIndex i1 = s.index(row: 0, column: 0); |
| 877 | timeEdit = new QTimeEdit(); |
| 878 | d->setNextOpenEditor(timeEdit); |
| 879 | QCOMPARE(w.fastEdit(i1), timeEdit.data()); |
| 880 | timeEdit->setTime(time1); |
| 881 | d->setModelData(editor: timeEdit, model: &s, index: i1); |
| 882 | QCOMPARE(s.data(i1).type(), QVariant::Time); // ensure that we wrote a time variant. |
| 883 | QCOMPARE(s.data(i1).toTime(), time1); // ensure that it is the correct time. |
| 884 | w.doCloseEditor(editor: timeEdit); |
| 885 | QVERIFY(d->currentEditor() == 0); // should happen at doCloseEditor. We only test this once. |
| 886 | |
| 887 | // b. Test that automatic edit of a QTime value is QTimeEdit (and not QDateTimeEdit) |
| 888 | QWidget *editor = w.fastEdit(i: i1); |
| 889 | timeEdit = qobject_cast<QTimeEdit*>(object: editor); |
| 890 | QVERIFY(timeEdit); |
| 891 | QCOMPARE(timeEdit->time(), time1); |
| 892 | w.doCloseEditor(editor: timeEdit); |
| 893 | |
| 894 | const QTime time2(4, 14, 37); |
| 895 | const QDate date2(2014, 4, 7); |
| 896 | const QDateTime datetime1(date1, time1); |
| 897 | const QDateTime datetime2(date2, time2); |
| 898 | |
| 899 | // c. Test that the automatic open of an QDateTime is QDateTimeEdit + value check + set check |
| 900 | s.setData(index: i1, value: datetime2); |
| 901 | editor = w.fastEdit(i: i1); |
| 902 | timeEdit = qobject_cast<QTimeEdit*>(object: editor); |
| 903 | QVERIFY(!timeEdit); |
| 904 | dateEdit = qobject_cast<QDateEdit*>(object: editor); |
| 905 | QVERIFY(!dateEdit); |
| 906 | dateTimeEdit = qobject_cast<QDateTimeEdit*>(object: editor); |
| 907 | QVERIFY(dateTimeEdit); |
| 908 | QCOMPARE(dateTimeEdit->dateTime(), datetime2); |
| 909 | dateTimeEdit->setDateTime(datetime1); |
| 910 | d->setModelData(editor: dateTimeEdit, model: &s, index: i1); |
| 911 | QCOMPARE(s.data(i1).type(), QVariant::DateTime); // ensure that we wrote a datetime variant. |
| 912 | QCOMPARE(s.data(i1).toDateTime(), datetime1); |
| 913 | w.doCloseEditor(editor: dateTimeEdit); |
| 914 | |
| 915 | // d. Open date editor on empty cell + write QDate data (similar to a) |
| 916 | const QModelIndex i2 = s.index(row: 1, column: 0); |
| 917 | dateEdit = new QDateEdit(); |
| 918 | d->setNextOpenEditor(dateEdit); |
| 919 | QCOMPARE(w.fastEdit(i2), dateEdit.data()); |
| 920 | dateEdit->setDate(date1); |
| 921 | d->setModelData(editor: dateEdit, model: &s, index: i2); |
| 922 | QCOMPARE(s.data(i2).type(), QVariant::Date); // ensure that we wrote a time variant. |
| 923 | QCOMPARE(s.data(i2).toDate(), date1); // ensure that it is the correct date. |
| 924 | w.doCloseEditor(editor: dateEdit); |
| 925 | |
| 926 | // e. Test that the default editor editor (QDateEdit) on a QDate (index i2) (similar to b) |
| 927 | editor = w.fastEdit(i: i2); |
| 928 | dateEdit = qobject_cast<QDateEdit*>(object: editor); |
| 929 | QVERIFY(dateEdit); |
| 930 | QCOMPARE(dateEdit->date(), date1); |
| 931 | w.doCloseEditor(editor: dateEdit); |
| 932 | } |
| 933 | |
| 934 | void tst_QItemDelegate::uintEdit() |
| 935 | { |
| 936 | QListView view; |
| 937 | QStandardItemModel model; |
| 938 | |
| 939 | { |
| 940 | QStandardItem *data=new QStandardItem; |
| 941 | data->setEditable(true); |
| 942 | data->setData(value: QVariant((uint)1), role: Qt::DisplayRole); |
| 943 | model.setItem(row: 0, column: 0, item: data); |
| 944 | } |
| 945 | { |
| 946 | QStandardItem *data=new QStandardItem; |
| 947 | data->setEditable(true); |
| 948 | data->setData(value: QVariant((uint)1), role: Qt::DisplayRole); |
| 949 | model.setItem(row: 1, column: 0, item: data); |
| 950 | } |
| 951 | |
| 952 | view.setModel(&model); |
| 953 | view.setEditTriggers(QAbstractItemView::AllEditTriggers); |
| 954 | |
| 955 | const QModelIndex firstCell = model.index(row: 0, column: 0); |
| 956 | |
| 957 | QCOMPARE(firstCell.data(Qt::DisplayRole).userType(), static_cast<int>(QMetaType::UInt)); |
| 958 | |
| 959 | view.selectionModel()->setCurrentIndex(index: model.index(row: 0, column: 0), command: QItemSelectionModel::Select); |
| 960 | view.edit(index: firstCell); |
| 961 | |
| 962 | QSpinBox *sb = view.findChild<QSpinBox*>(); |
| 963 | QVERIFY(sb); |
| 964 | |
| 965 | sb->stepUp(); |
| 966 | |
| 967 | // Select another index to trigger the end of editing. |
| 968 | const QModelIndex secondCell = model.index(row: 1, column: 0); |
| 969 | view.selectionModel()->setCurrentIndex(index: secondCell, command: QItemSelectionModel::Select); |
| 970 | |
| 971 | QCOMPARE(firstCell.data(Qt::DisplayRole).userType(), static_cast<int>(QMetaType::UInt)); |
| 972 | QCOMPARE(firstCell.data(Qt::DisplayRole).toUInt(), static_cast<uint>(2)); |
| 973 | |
| 974 | |
| 975 | view.edit(index: secondCell); |
| 976 | |
| 977 | // The first spinbox is deleted with deleteLater, so it is still there. |
| 978 | QList<QSpinBox*> sbList = view.findChildren<QSpinBox*>(); |
| 979 | QCOMPARE(sbList.size(), 2); |
| 980 | |
| 981 | sb = sbList.at(i: 1); |
| 982 | |
| 983 | sb->stepDown(); // 1 -> 0 |
| 984 | sb->stepDown(); // 0 (no effect) |
| 985 | sb->stepDown(); // 0 (no effect) |
| 986 | |
| 987 | // Select another index to trigger the end of editing. |
| 988 | view.selectionModel()->setCurrentIndex(index: firstCell, command: QItemSelectionModel::Select); |
| 989 | |
| 990 | QCOMPARE(secondCell.data(Qt::DisplayRole).userType(), static_cast<int>(QMetaType::UInt)); |
| 991 | QCOMPARE(secondCell.data(Qt::DisplayRole).toUInt(), static_cast<uint>(0)); |
| 992 | } |
| 993 | |
| 994 | void tst_QItemDelegate::decoration_data() |
| 995 | { |
| 996 | QTest::addColumn<int>(name: "type" ); |
| 997 | QTest::addColumn<QSize>(name: "size" ); |
| 998 | QTest::addColumn<QSize>(name: "expected" ); |
| 999 | |
| 1000 | int pm = QApplication::style()->pixelMetric(metric: QStyle::PM_SmallIconSize); |
| 1001 | |
| 1002 | QTest::newRow(dataTag: "pixmap 30x30" ) |
| 1003 | << (int)QVariant::Pixmap |
| 1004 | << QSize(30, 30) |
| 1005 | << QSize(30, 30); |
| 1006 | |
| 1007 | QTest::newRow(dataTag: "image 30x30" ) |
| 1008 | << (int)QVariant::Image |
| 1009 | << QSize(30, 30) |
| 1010 | << QSize(30, 30); |
| 1011 | |
| 1012 | //The default engine scales pixmaps down if required, but never up. For WinCE we need bigger IconSize than 30 |
| 1013 | QTest::newRow(dataTag: "icon 30x30" ) |
| 1014 | << (int)QVariant::Icon |
| 1015 | << QSize(60, 60) |
| 1016 | << QSize(pm, pm); |
| 1017 | |
| 1018 | QTest::newRow(dataTag: "color 30x30" ) |
| 1019 | << (int)QVariant::Color |
| 1020 | << QSize(30, 30) |
| 1021 | << QSize(pm, pm); |
| 1022 | |
| 1023 | // This demands too much memory and potentially hangs. Feel free to uncomment |
| 1024 | // for your own testing. |
| 1025 | // QTest::newRow("pixmap 30x30 big") |
| 1026 | // << (int)QVariant::Pixmap |
| 1027 | // << QSize(1024, 1024) // Over 1M |
| 1028 | // << QSize(1024, 1024); |
| 1029 | } |
| 1030 | |
| 1031 | void tst_QItemDelegate::decoration() |
| 1032 | { |
| 1033 | if (QGuiApplication::platformName().startsWith(s: QLatin1String("wayland" ), cs: Qt::CaseInsensitive)) |
| 1034 | QSKIP("Wayland: This fails. Figure out why." ); |
| 1035 | |
| 1036 | Q_CHECK_PAINTEVENTS |
| 1037 | |
| 1038 | QFETCH(int, type); |
| 1039 | QFETCH(QSize, size); |
| 1040 | QFETCH(QSize, expected); |
| 1041 | |
| 1042 | QTableWidget table(1, 1); |
| 1043 | TestItemDelegate delegate; |
| 1044 | table.setItemDelegate(&delegate); |
| 1045 | table.show(); |
| 1046 | QApplication::setActiveWindow(&table); |
| 1047 | QVERIFY(QTest::qWaitForWindowActive(&table)); |
| 1048 | |
| 1049 | QVariant value; |
| 1050 | switch ((QVariant::Type)type) { |
| 1051 | case QVariant::Pixmap: { |
| 1052 | QPixmap pm(size); |
| 1053 | pm.fill(fillColor: Qt::black); |
| 1054 | value = pm; |
| 1055 | break; |
| 1056 | } |
| 1057 | case QVariant::Image: { |
| 1058 | QImage img(size, QImage::Format_Mono); |
| 1059 | memset(s: img.bits(), c: 0, n: img.sizeInBytes()); |
| 1060 | value = img; |
| 1061 | break; |
| 1062 | } |
| 1063 | case QVariant::Icon: { |
| 1064 | QPixmap pm(size); |
| 1065 | pm.fill(fillColor: Qt::black); |
| 1066 | value = QIcon(pm); |
| 1067 | break; |
| 1068 | } |
| 1069 | case QVariant::Color: |
| 1070 | value = QColor(Qt::green); |
| 1071 | break; |
| 1072 | default: |
| 1073 | break; |
| 1074 | } |
| 1075 | |
| 1076 | QTableWidgetItem *item = new QTableWidgetItem; |
| 1077 | item->setData(role: Qt::DecorationRole, value); |
| 1078 | table.setItem(row: 0, column: 0, item); |
| 1079 | item->setSelected(true); |
| 1080 | |
| 1081 | QApplication::processEvents(); |
| 1082 | |
| 1083 | QTRY_COMPARE(delegate.decorationRect.size(), expected); |
| 1084 | } |
| 1085 | |
| 1086 | void tst_QItemDelegate::editorEvent_data() |
| 1087 | { |
| 1088 | QTest::addColumn<int>(name: "checkState" ); |
| 1089 | QTest::addColumn<int>(name: "flags" ); |
| 1090 | QTest::addColumn<bool>(name: "inCheck" ); |
| 1091 | QTest::addColumn<int>(name: "type" ); |
| 1092 | QTest::addColumn<int>(name: "button" ); |
| 1093 | QTest::addColumn<bool>(name: "edited" ); |
| 1094 | QTest::addColumn<int>(name: "expectedCheckState" ); |
| 1095 | |
| 1096 | const int defaultFlags = (int)(Qt::ItemIsEditable |
| 1097 | |Qt::ItemIsSelectable |
| 1098 | |Qt::ItemIsUserCheckable |
| 1099 | |Qt::ItemIsEnabled |
| 1100 | |Qt::ItemIsDragEnabled |
| 1101 | |Qt::ItemIsDropEnabled); |
| 1102 | |
| 1103 | QTest::newRow(dataTag: "unchecked, checkable, release" ) |
| 1104 | << (int)(Qt::Unchecked) |
| 1105 | << defaultFlags |
| 1106 | << true |
| 1107 | << (int)(QEvent::MouseButtonRelease) |
| 1108 | << (int)(Qt::LeftButton) |
| 1109 | << true |
| 1110 | << (int)(Qt::Checked); |
| 1111 | |
| 1112 | QTest::newRow(dataTag: "checked, checkable, release" ) |
| 1113 | << (int)(Qt::Checked) |
| 1114 | << defaultFlags |
| 1115 | << true |
| 1116 | << (int)(QEvent::MouseButtonRelease) |
| 1117 | << (int)(Qt::LeftButton) |
| 1118 | << true |
| 1119 | << (int)(Qt::Unchecked); |
| 1120 | |
| 1121 | QTest::newRow(dataTag: "unchecked, checkable, release" ) |
| 1122 | << (int)(Qt::Unchecked) |
| 1123 | << defaultFlags |
| 1124 | << true |
| 1125 | << (int)(QEvent::MouseButtonRelease) |
| 1126 | << (int)(Qt::LeftButton) |
| 1127 | << true |
| 1128 | << (int)(Qt::Checked); |
| 1129 | |
| 1130 | QTest::newRow(dataTag: "unchecked, checkable, release, right button" ) |
| 1131 | << (int)(Qt::Unchecked) |
| 1132 | << defaultFlags |
| 1133 | << true |
| 1134 | << (int)(QEvent::MouseButtonRelease) |
| 1135 | << (int)(Qt::RightButton) |
| 1136 | << false |
| 1137 | << (int)(Qt::Unchecked); |
| 1138 | |
| 1139 | QTest::newRow(dataTag: "unchecked, checkable, release outside" ) |
| 1140 | << (int)(Qt::Unchecked) |
| 1141 | << defaultFlags |
| 1142 | << false |
| 1143 | << (int)(QEvent::MouseButtonRelease) |
| 1144 | << (int)(Qt::LeftButton) |
| 1145 | << false |
| 1146 | << (int)(Qt::Unchecked); |
| 1147 | |
| 1148 | QTest::newRow(dataTag: "unchecked, checkable, dblclick" ) |
| 1149 | << (int)(Qt::Unchecked) |
| 1150 | << defaultFlags |
| 1151 | << true |
| 1152 | << (int)(QEvent::MouseButtonDblClick) |
| 1153 | << (int)(Qt::LeftButton) |
| 1154 | << true |
| 1155 | << (int)(Qt::Unchecked); |
| 1156 | |
| 1157 | QTest::newRow(dataTag: "unchecked, tristate, release" ) |
| 1158 | << (int)(Qt::Unchecked) |
| 1159 | << (int)(defaultFlags | Qt::ItemIsAutoTristate) |
| 1160 | << true |
| 1161 | << (int)(QEvent::MouseButtonRelease) |
| 1162 | << (int)(Qt::LeftButton) |
| 1163 | << true |
| 1164 | << (int)(Qt::Checked); |
| 1165 | |
| 1166 | QTest::newRow(dataTag: "partially checked, tristate, release" ) |
| 1167 | << (int)(Qt::PartiallyChecked) |
| 1168 | << (int)(defaultFlags | Qt::ItemIsAutoTristate) |
| 1169 | << true |
| 1170 | << (int)(QEvent::MouseButtonRelease) |
| 1171 | << (int)(Qt::LeftButton) |
| 1172 | << true |
| 1173 | << (int)(Qt::Checked); |
| 1174 | |
| 1175 | QTest::newRow(dataTag: "checked, tristate, release" ) |
| 1176 | << (int)(Qt::Checked) |
| 1177 | << (int)(defaultFlags | Qt::ItemIsAutoTristate) |
| 1178 | << true |
| 1179 | << (int)(QEvent::MouseButtonRelease) |
| 1180 | << (int)(Qt::LeftButton) |
| 1181 | << true |
| 1182 | << (int)(Qt::Unchecked); |
| 1183 | |
| 1184 | QTest::newRow(dataTag: "unchecked, user-tristate, release" ) |
| 1185 | << (int)(Qt::Unchecked) |
| 1186 | << (int)(defaultFlags | Qt::ItemIsUserTristate) |
| 1187 | << true |
| 1188 | << (int)(QEvent::MouseButtonRelease) |
| 1189 | << (int)(Qt::LeftButton) |
| 1190 | << true |
| 1191 | << (int)(Qt::PartiallyChecked); |
| 1192 | |
| 1193 | QTest::newRow(dataTag: "partially checked, user-tristate, release" ) |
| 1194 | << (int)(Qt::PartiallyChecked) |
| 1195 | << (int)(defaultFlags | Qt::ItemIsUserTristate) |
| 1196 | << true |
| 1197 | << (int)(QEvent::MouseButtonRelease) |
| 1198 | << (int)(Qt::LeftButton) |
| 1199 | << true |
| 1200 | << (int)(Qt::Checked); |
| 1201 | |
| 1202 | QTest::newRow(dataTag: "checked, user-tristate, release" ) |
| 1203 | << (int)(Qt::Checked) |
| 1204 | << (int)(defaultFlags | Qt::ItemIsUserTristate) |
| 1205 | << true |
| 1206 | << (int)(QEvent::MouseButtonRelease) |
| 1207 | << (int)(Qt::LeftButton) |
| 1208 | << true |
| 1209 | << (int)(Qt::Unchecked); |
| 1210 | } |
| 1211 | |
| 1212 | void tst_QItemDelegate::editorEvent() |
| 1213 | { |
| 1214 | QFETCH(int, checkState); |
| 1215 | QFETCH(int, flags); |
| 1216 | QFETCH(bool, inCheck); |
| 1217 | QFETCH(int, type); |
| 1218 | QFETCH(int, button); |
| 1219 | QFETCH(bool, edited); |
| 1220 | QFETCH(int, expectedCheckState); |
| 1221 | |
| 1222 | QStandardItemModel model(1, 1); |
| 1223 | QModelIndex index = model.index(row: 0, column: 0); |
| 1224 | QVERIFY(index.isValid()); |
| 1225 | |
| 1226 | QStandardItem *item = model.itemFromIndex(index); |
| 1227 | item->setText("foo" ); |
| 1228 | item->setCheckState((Qt::CheckState)checkState); |
| 1229 | item->setFlags((Qt::ItemFlags)flags); |
| 1230 | |
| 1231 | QStyleOptionViewItem option; |
| 1232 | option.rect = QRect(0, 0, 20, 20); |
| 1233 | option.state |= QStyle::State_Enabled; |
| 1234 | // mimic QStyledItemDelegate::initStyleOption logic |
| 1235 | option.features |= QStyleOptionViewItem::HasCheckIndicator | QStyleOptionViewItem::HasDisplay; |
| 1236 | option.checkState = Qt::CheckState(checkState); |
| 1237 | |
| 1238 | const int checkMargin = qApp->style()->pixelMetric(metric: QStyle::PM_FocusFrameHMargin, option: 0, widget: 0) + 1; |
| 1239 | QPoint pos = inCheck ? qApp->style()->subElementRect(subElement: QStyle::SE_ItemViewItemCheckIndicator, option: &option, widget: 0).center() + QPoint(checkMargin, 0) : QPoint(200,200); |
| 1240 | |
| 1241 | QEvent *event = new QMouseEvent((QEvent::Type)type, |
| 1242 | pos, |
| 1243 | (Qt::MouseButton)button, |
| 1244 | (Qt::MouseButton)button, |
| 1245 | Qt::NoModifier); |
| 1246 | TestItemDelegate delegate; |
| 1247 | bool wasEdited = delegate.editorEvent(event, model: &model, option, index); |
| 1248 | delete event; |
| 1249 | |
| 1250 | QApplication::processEvents(); |
| 1251 | |
| 1252 | QCOMPARE(wasEdited, edited); |
| 1253 | QCOMPARE(index.data(Qt::CheckStateRole).toInt(), expectedCheckState); |
| 1254 | } |
| 1255 | |
| 1256 | enum WidgetType |
| 1257 | { |
| 1258 | LineEdit, |
| 1259 | TextEdit, |
| 1260 | PlainTextEdit |
| 1261 | }; |
| 1262 | Q_DECLARE_METATYPE(WidgetType); |
| 1263 | |
| 1264 | void tst_QItemDelegate::enterKey_data() |
| 1265 | { |
| 1266 | QTest::addColumn<WidgetType>(name: "widget" ); |
| 1267 | QTest::addColumn<int>(name: "key" ); |
| 1268 | QTest::addColumn<bool>(name: "expectedFocus" ); |
| 1269 | |
| 1270 | QTest::newRow(dataTag: "lineedit enter" ) << LineEdit << int(Qt::Key_Enter) << false; |
| 1271 | QTest::newRow(dataTag: "lineedit return" ) << LineEdit << int(Qt::Key_Return) << false; |
| 1272 | QTest::newRow(dataTag: "lineedit tab" ) << LineEdit << int(Qt::Key_Tab) << false; |
| 1273 | QTest::newRow(dataTag: "lineedit backtab" ) << LineEdit << int(Qt::Key_Backtab) << false; |
| 1274 | |
| 1275 | QTest::newRow(dataTag: "textedit enter" ) << TextEdit << int(Qt::Key_Enter) << true; |
| 1276 | QTest::newRow(dataTag: "textedit return" ) << TextEdit << int(Qt::Key_Return) << true; |
| 1277 | QTest::newRow(dataTag: "textedit tab" ) << TextEdit << int(Qt::Key_Tab) << true; |
| 1278 | QTest::newRow(dataTag: "textedit backtab" ) << TextEdit << int(Qt::Key_Backtab) << false; |
| 1279 | |
| 1280 | QTest::newRow(dataTag: "plaintextedit enter" ) << PlainTextEdit << int(Qt::Key_Enter) << true; |
| 1281 | QTest::newRow(dataTag: "plaintextedit return" ) << PlainTextEdit << int(Qt::Key_Return) << true; |
| 1282 | QTest::newRow(dataTag: "plaintextedit tab" ) << PlainTextEdit << int(Qt::Key_Tab) << true; |
| 1283 | QTest::newRow(dataTag: "plaintextedit backtab" ) << PlainTextEdit << int(Qt::Key_Backtab) << false; |
| 1284 | } |
| 1285 | |
| 1286 | void tst_QItemDelegate::enterKey() |
| 1287 | { |
| 1288 | if (QGuiApplication::platformName().startsWith(s: QLatin1String("wayland" ), cs: Qt::CaseInsensitive)) |
| 1289 | QSKIP("Wayland: This fails. Figure out why." ); |
| 1290 | |
| 1291 | QFETCH(WidgetType, widget); |
| 1292 | QFETCH(int, key); |
| 1293 | QFETCH(bool, expectedFocus); |
| 1294 | |
| 1295 | QStandardItemModel model; |
| 1296 | model.appendRow(aitem: new QStandardItem()); |
| 1297 | |
| 1298 | QListView view; |
| 1299 | view.setModel(&model); |
| 1300 | view.show(); |
| 1301 | QApplication::setActiveWindow(&view); |
| 1302 | view.setFocus(); |
| 1303 | QVERIFY(QTest::qWaitForWindowActive(&view)); |
| 1304 | |
| 1305 | struct TestDelegate : public QItemDelegate |
| 1306 | { |
| 1307 | WidgetType widgetType; |
| 1308 | virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& /*option*/, const QModelIndex& /*index*/) const |
| 1309 | { |
| 1310 | QWidget *editor = 0; |
| 1311 | switch(widgetType) { |
| 1312 | case LineEdit: |
| 1313 | editor = new QLineEdit(parent); |
| 1314 | break; |
| 1315 | case TextEdit: |
| 1316 | editor = new QTextEdit(parent); |
| 1317 | break; |
| 1318 | case PlainTextEdit: |
| 1319 | editor = new QPlainTextEdit(parent); |
| 1320 | break; |
| 1321 | } |
| 1322 | editor->setObjectName(QString::fromLatin1(str: "TheEditor" )); |
| 1323 | return editor; |
| 1324 | } |
| 1325 | } delegate; |
| 1326 | |
| 1327 | delegate.widgetType = widget; |
| 1328 | |
| 1329 | view.setItemDelegate(&delegate); |
| 1330 | QModelIndex index = model.index(row: 0, column: 0); |
| 1331 | view.setCurrentIndex(index); // the editor will only selectAll on the current index |
| 1332 | view.edit(index); |
| 1333 | |
| 1334 | QList<QWidget*> lineEditors = view.viewport()->findChildren<QWidget *>(aName: QString::fromLatin1(str: "TheEditor" )); |
| 1335 | QCOMPARE(lineEditors.count(), 1); |
| 1336 | |
| 1337 | QPointer<QWidget> editor = lineEditors.at(i: 0); |
| 1338 | QCOMPARE(editor->hasFocus(), true); |
| 1339 | |
| 1340 | QTest::keyClick(widget: editor, key: Qt::Key(key)); |
| 1341 | |
| 1342 | if (expectedFocus) { |
| 1343 | QVERIFY(!editor.isNull()); |
| 1344 | QVERIFY(editor->hasFocus()); |
| 1345 | } else { |
| 1346 | QTRY_VERIFY(editor.isNull()); // editor deletion happens via deleteLater |
| 1347 | } |
| 1348 | } |
| 1349 | |
| 1350 | void tst_QItemDelegate::task257859_finalizeEdit() |
| 1351 | { |
| 1352 | if (QGuiApplication::platformName().startsWith(s: QLatin1String("wayland" ), cs: Qt::CaseInsensitive)) |
| 1353 | QSKIP("Wayland: This fails. Figure out why." ); |
| 1354 | |
| 1355 | QStandardItemModel model; |
| 1356 | model.appendRow(aitem: new QStandardItem()); |
| 1357 | |
| 1358 | QListView view; |
| 1359 | view.setModel(&model); |
| 1360 | view.show(); |
| 1361 | QApplication::setActiveWindow(&view); |
| 1362 | view.setFocus(); |
| 1363 | QVERIFY(QTest::qWaitForWindowActive(&view)); |
| 1364 | |
| 1365 | QModelIndex index = model.index(row: 0, column: 0); |
| 1366 | view.edit(index); |
| 1367 | |
| 1368 | QList<QLineEdit *> lineEditors = view.viewport()->findChildren<QLineEdit *>(); |
| 1369 | QCOMPARE(lineEditors.count(), 1); |
| 1370 | |
| 1371 | QPointer<QWidget> editor = lineEditors.at(i: 0); |
| 1372 | QCOMPARE(editor->hasFocus(), true); |
| 1373 | |
| 1374 | QDialog dialog; |
| 1375 | QTimer::singleShot(msec: 500, receiver: &dialog, SLOT(close())); |
| 1376 | dialog.exec(); |
| 1377 | QTRY_VERIFY(!editor); |
| 1378 | } |
| 1379 | |
| 1380 | void tst_QItemDelegate::QTBUG4435_keepSelectionOnCheck() |
| 1381 | { |
| 1382 | QStandardItemModel model(3, 1); |
| 1383 | for (int i = 0; i < 3; ++i) { |
| 1384 | QStandardItem *item = new QStandardItem(QLatin1String("Item " ) + QString::number(i)); |
| 1385 | item->setCheckable(true); |
| 1386 | item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsUserCheckable | Qt::ItemIsEnabled); |
| 1387 | model.setItem(arow: i, aitem: item); |
| 1388 | } |
| 1389 | QTableView view; |
| 1390 | view.setModel(&model); |
| 1391 | view.setItemDelegate(new TestItemDelegate(&view)); |
| 1392 | view.show(); |
| 1393 | view.selectAll(); |
| 1394 | QVERIFY(QTest::qWaitForWindowExposed(&view)); |
| 1395 | QStyleOptionViewItem option; |
| 1396 | option.rect = view.visualRect(index: model.index(row: 0, column: 0)); |
| 1397 | // mimic QStyledItemDelegate::initStyleOption logic |
| 1398 | option.features = QStyleOptionViewItem::HasDisplay | QStyleOptionViewItem::HasCheckIndicator; |
| 1399 | option.checkState = Qt::CheckState(model.index(row: 0, column: 0).data(arole: Qt::CheckStateRole).toInt()); |
| 1400 | const int checkMargin = qApp->style()->pixelMetric(metric: QStyle::PM_FocusFrameHMargin, option: 0, widget: 0) + 1; |
| 1401 | QPoint pos = qApp->style()->subElementRect(subElement: QStyle::SE_ItemViewItemCheckIndicator, option: &option, widget: 0).center() |
| 1402 | + QPoint(checkMargin, 0); |
| 1403 | QTest::mouseClick(widget: view.viewport(), button: Qt::LeftButton, stateKey: Qt::ControlModifier, pos); |
| 1404 | QTRY_VERIFY(view.selectionModel()->isColumnSelected(0, QModelIndex())); |
| 1405 | QCOMPARE(model.item(0)->checkState(), Qt::Checked); |
| 1406 | } |
| 1407 | |
| 1408 | void tst_QItemDelegate::comboBox() |
| 1409 | { |
| 1410 | QTableWidgetItem *item1 = new QTableWidgetItem; |
| 1411 | item1->setData(role: Qt::DisplayRole, value: true); |
| 1412 | |
| 1413 | QTableWidget widget(1, 1); |
| 1414 | widget.setItem(row: 0, column: 0, item: item1); |
| 1415 | widget.show(); |
| 1416 | QVERIFY(QTest::qWaitForWindowExposed(&widget)); |
| 1417 | QApplication::setActiveWindow(&widget); |
| 1418 | |
| 1419 | widget.editItem(item: item1); |
| 1420 | |
| 1421 | QComboBox *boolEditor = nullptr; |
| 1422 | QTRY_VERIFY( (boolEditor = widget.viewport()->findChild<QComboBox*>()) ); |
| 1423 | QCOMPARE(boolEditor->currentIndex(), 1); // True is selected initially. |
| 1424 | // The data must actually be different in order for the model |
| 1425 | // to be updated. |
| 1426 | boolEditor->setCurrentIndex(0); |
| 1427 | QCOMPARE(boolEditor->currentIndex(), 0); // Changed to false. |
| 1428 | |
| 1429 | widget.clearFocus(); |
| 1430 | widget.setFocus(); |
| 1431 | |
| 1432 | QVariant data = item1->data(role: Qt::EditRole); |
| 1433 | QCOMPARE(data.userType(), (int)QMetaType::Bool); |
| 1434 | QCOMPARE(data.toBool(), false); |
| 1435 | } |
| 1436 | |
| 1437 | void tst_QItemDelegate::testLineEditValidation_data() |
| 1438 | { |
| 1439 | QTest::addColumn<int>(name: "key" ); |
| 1440 | |
| 1441 | QTest::newRow(dataTag: "enter" ) << int(Qt::Key_Enter); |
| 1442 | QTest::newRow(dataTag: "return" ) << int(Qt::Key_Return); |
| 1443 | QTest::newRow(dataTag: "tab" ) << int(Qt::Key_Tab); |
| 1444 | QTest::newRow(dataTag: "backtab" ) << int(Qt::Key_Backtab); |
| 1445 | QTest::newRow(dataTag: "escape" ) << int(Qt::Key_Escape); |
| 1446 | } |
| 1447 | |
| 1448 | void tst_QItemDelegate::testLineEditValidation() |
| 1449 | { |
| 1450 | if (QGuiApplication::platformName().startsWith(s: QLatin1String("wayland" ), cs: Qt::CaseInsensitive)) |
| 1451 | QSKIP("Wayland: This fails. Figure out why." ); |
| 1452 | |
| 1453 | QFETCH(int, key); |
| 1454 | |
| 1455 | struct TestDelegate : public QItemDelegate |
| 1456 | { |
| 1457 | virtual QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const |
| 1458 | { |
| 1459 | Q_UNUSED(option); |
| 1460 | Q_UNUSED(index); |
| 1461 | |
| 1462 | QLineEdit *editor = new QLineEdit(parent); |
| 1463 | QRegularExpression re("\\w+,\\w+" ); // two words separated by a comma |
| 1464 | editor->setValidator(new QRegularExpressionValidator(re, editor)); |
| 1465 | editor->setObjectName(QStringLiteral("TheEditor" )); |
| 1466 | return editor; |
| 1467 | } |
| 1468 | } delegate; |
| 1469 | |
| 1470 | QStandardItemModel model; |
| 1471 | // need a couple of dummy items to test tab and back tab |
| 1472 | model.appendRow(aitem: new QStandardItem(QStringLiteral("dummy" ))); |
| 1473 | QStandardItem *item = new QStandardItem(QStringLiteral("abc,def" )); |
| 1474 | model.appendRow(aitem: item); |
| 1475 | model.appendRow(aitem: new QStandardItem(QStringLiteral("dummy" ))); |
| 1476 | |
| 1477 | QListView view; |
| 1478 | view.setModel(&model); |
| 1479 | view.setItemDelegate(&delegate); |
| 1480 | view.show(); |
| 1481 | view.setFocus(); |
| 1482 | QApplication::setActiveWindow(&view); |
| 1483 | QVERIFY(QTest::qWaitForWindowActive(&view)); |
| 1484 | |
| 1485 | QPointer<QLineEdit> editor; |
| 1486 | QPersistentModelIndex index = model.indexFromItem(item); |
| 1487 | |
| 1488 | view.setCurrentIndex(index); |
| 1489 | view.edit(index); |
| 1490 | |
| 1491 | const auto findEditors = [&]() { |
| 1492 | return view.findChildren<QLineEdit *>(QStringLiteral("TheEditor" )); |
| 1493 | }; |
| 1494 | QCOMPARE(findEditors().count(), 1); |
| 1495 | editor = findEditors().at(i: 0); |
| 1496 | editor->clear(); |
| 1497 | |
| 1498 | // first try to set a valid text |
| 1499 | QTest::keyClicks(widget: editor, QStringLiteral("foo,bar" )); |
| 1500 | |
| 1501 | // close the editor |
| 1502 | QTest::keyClick(widget: editor, key: Qt::Key(key)); |
| 1503 | |
| 1504 | QTRY_VERIFY(editor.isNull()); |
| 1505 | if (key != Qt::Key_Escape) |
| 1506 | QCOMPARE(item->data(Qt::DisplayRole).toString(), QStringLiteral("foo,bar" )); |
| 1507 | else |
| 1508 | QCOMPARE(item->data(Qt::DisplayRole).toString(), QStringLiteral("abc,def" )); |
| 1509 | |
| 1510 | // now an invalid (but partially matching) text |
| 1511 | view.setCurrentIndex(index); |
| 1512 | view.edit(index); |
| 1513 | |
| 1514 | QTRY_COMPARE(findEditors().count(), 1); |
| 1515 | editor = findEditors().at(i: 0); |
| 1516 | editor->clear(); |
| 1517 | |
| 1518 | // edit |
| 1519 | QTest::keyClicks(widget: editor, QStringLiteral("foobar" )); |
| 1520 | |
| 1521 | // try to close the editor |
| 1522 | QTest::keyClick(widget: editor, key: Qt::Key(key)); |
| 1523 | |
| 1524 | if (key != Qt::Key_Escape) { |
| 1525 | QVERIFY(!editor.isNull()); |
| 1526 | QCOMPARE(qApp->focusWidget(), editor.data()); |
| 1527 | QCOMPARE(editor->text(), QStringLiteral("foobar" )); |
| 1528 | QCOMPARE(item->data(Qt::DisplayRole).toString(), QStringLiteral("foo,bar" )); |
| 1529 | } else { |
| 1530 | QTRY_VERIFY(editor.isNull()); |
| 1531 | QCOMPARE(item->data(Qt::DisplayRole).toString(), QStringLiteral("abc,def" )); |
| 1532 | } |
| 1533 | |
| 1534 | // reset the view to forcibly close the editor |
| 1535 | view.reset(); |
| 1536 | QTRY_COMPARE(findEditors().count(), 0); |
| 1537 | |
| 1538 | // set a valid text again |
| 1539 | view.setCurrentIndex(index); |
| 1540 | view.edit(index); |
| 1541 | |
| 1542 | QTRY_COMPARE(findEditors().count(), 1); |
| 1543 | editor = findEditors().at(i: 0); |
| 1544 | editor->clear(); |
| 1545 | |
| 1546 | // set a valid text |
| 1547 | QTest::keyClicks(widget: editor, QStringLiteral("gender,bender" )); |
| 1548 | |
| 1549 | // close the editor |
| 1550 | QTest::keyClick(widget: editor, key: Qt::Key(key)); |
| 1551 | |
| 1552 | QTRY_VERIFY(editor.isNull()); |
| 1553 | if (key != Qt::Key_Escape) |
| 1554 | QCOMPARE(item->data(Qt::DisplayRole).toString(), QStringLiteral("gender,bender" )); |
| 1555 | else |
| 1556 | QCOMPARE(item->data(Qt::DisplayRole).toString(), QStringLiteral("abc,def" )); |
| 1557 | } |
| 1558 | |
| 1559 | void tst_QItemDelegate::QTBUG16469_textForRole() |
| 1560 | { |
| 1561 | #ifndef QT_BUILD_INTERNAL |
| 1562 | QSKIP("This test requires a developer build" ); |
| 1563 | #else |
| 1564 | RoleDelegate delegate; |
| 1565 | QLocale locale; |
| 1566 | |
| 1567 | const float f = 123.456f; |
| 1568 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, f, locale), locale.toString(f)); |
| 1569 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, f, locale), locale.toString(f)); |
| 1570 | const double d = 123.456; |
| 1571 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, d, locale), locale.toString(d, 'g', 6)); |
| 1572 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, d, locale), locale.toString(d, 'g', 6)); |
| 1573 | const int i = 1234567; |
| 1574 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, i, locale), locale.toString(i)); |
| 1575 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, i, locale), locale.toString(i)); |
| 1576 | const qlonglong ll = 1234567; |
| 1577 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, ll, locale), locale.toString(ll)); |
| 1578 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, ll, locale), locale.toString(ll)); |
| 1579 | const uint ui = 1234567; |
| 1580 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, ui, locale), locale.toString(ui)); |
| 1581 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, ui, locale), locale.toString(ui)); |
| 1582 | const qulonglong ull = 1234567; |
| 1583 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, ull, locale), locale.toString(ull)); |
| 1584 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, ull, locale), locale.toString(ull)); |
| 1585 | |
| 1586 | const QString text("text" ); |
| 1587 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, text, locale), text); |
| 1588 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, text, locale), text); |
| 1589 | const QString multipleLines("multiple\nlines" ); |
| 1590 | QString multipleLines2 = multipleLines; |
| 1591 | multipleLines2.replace(before: QLatin1Char('\n'), after: QChar::LineSeparator); |
| 1592 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, multipleLines, locale), multipleLines2); |
| 1593 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, multipleLines, locale), multipleLines); |
| 1594 | #endif |
| 1595 | } |
| 1596 | |
| 1597 | void tst_QItemDelegate::dateTextForRole_data() |
| 1598 | { |
| 1599 | #ifdef QT_BUILD_INTERNAL |
| 1600 | QTest::addColumn<QDateTime>(name: "when" ); |
| 1601 | |
| 1602 | QTest::newRow(dataTag: "now" ) << QDateTime::currentDateTime(); // It's a local time |
| 1603 | QDate date(2013, 12, 11); |
| 1604 | QTime time(10, 9, 8, 765); |
| 1605 | // Ensure we exercise every time-spec variant: |
| 1606 | QTest::newRow(dataTag: "local" ) << QDateTime(date, time, Qt::LocalTime); |
| 1607 | QTest::newRow(dataTag: "UTC" ) << QDateTime(date, time, Qt::UTC); |
| 1608 | #if QT_CONFIG(timezone) |
| 1609 | QTest::newRow(dataTag: "zone" ) << QDateTime(date, time, QTimeZone("Europe/Dublin" )); |
| 1610 | #endif |
| 1611 | QTest::newRow(dataTag: "offset" ) << QDateTime(date, time, Qt::OffsetFromUTC, 36000); |
| 1612 | #endif |
| 1613 | } |
| 1614 | |
| 1615 | void tst_QItemDelegate::dateTextForRole() |
| 1616 | { |
| 1617 | #ifndef QT_BUILD_INTERNAL |
| 1618 | QSKIP("This test requires a developer build" ); |
| 1619 | #else |
| 1620 | QFETCH(QDateTime, when); |
| 1621 | RoleDelegate delegate; |
| 1622 | QLocale locale; |
| 1623 | # define CHECK(value) \ |
| 1624 | QCOMPARE(delegate.textForRole(Qt::DisplayRole, value, locale), locale.toString(value, QLocale::ShortFormat)); \ |
| 1625 | QCOMPARE(delegate.textForRole(Qt::ToolTipRole, value, locale), locale.toString(value, QLocale::LongFormat)) |
| 1626 | |
| 1627 | CHECK(when); |
| 1628 | CHECK(when.date()); |
| 1629 | CHECK(when.time()); |
| 1630 | # undef CHECK |
| 1631 | #endif |
| 1632 | } |
| 1633 | |
| 1634 | // ### _not_ covered: |
| 1635 | |
| 1636 | // editing with a custom editor factory |
| 1637 | |
| 1638 | // painting when editing |
| 1639 | // painting elided text |
| 1640 | // painting wrapped text |
| 1641 | // painting focus |
| 1642 | // painting icon |
| 1643 | // painting color |
| 1644 | // painting check |
| 1645 | // painting selected |
| 1646 | |
| 1647 | // rect for invalid |
| 1648 | // rect for pixmap |
| 1649 | // rect for image |
| 1650 | // rect for icon |
| 1651 | // rect for check |
| 1652 | |
| 1653 | QTEST_MAIN(tst_QItemDelegate) |
| 1654 | #include "tst_qitemdelegate.moc" |
| 1655 | |