UIDetailsElement.cpp@ 83149

Last change on this file since 83149 was 83149, checked in by vboxsync, 5 years ago

FE/Qt: bugref:9653: VirtualBox Manager: Details pane: Make set and element items aware of chooser item type.

Property svn:eol-style set to native
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Property svn:mergeinfo set to (toggle deleted branches)

/branches/VBox-3.0/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp	58652,70973
/branches/VBox-3.2/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp	66309,66318
/branches/VBox-4.0/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp	70873
/branches/VBox-4.1/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp	74233
/branches/VBox-4.2/src/VBox/Frontends/VirtualBox/src/selector/graphics/details/UIGDetailsElement.cpp	91503-91504,91506-91508,91510,91514-91515,91521
/branches/VBox-4.3/src/VBox/Frontends/VirtualBox/src/selector/graphics/details/UIGDetailsElement.cpp	91223
/branches/VBox-4.3/trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/details/UIGDetailsElement.cpp	91223
/branches/dsen/gui/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp	79076-79078,79089,79109-79110,79112-79113,79127-79130,79134,79141,79151,79155,79157-79159,79193,79197
/branches/dsen/gui2/src/VBox/Frontends/VirtualBox/src/selector/graphics/details/UIGDetailsElement.cpp	79562-79569,79572-79573,79578,79581-79582,79590-79591,79598-79599,79602-79603,79605-79606,79632,79635,79637,79644
/branches/dsen/gui3/src/VBox/Frontends/VirtualBox/src/selector/graphics/details/UIGDetailsElement.cpp	79645-79692
/trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserItemMachine.cpp	79225,79271

File size: 49.0 KB

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1	/* $Id: UIDetailsElement.cpp 83149 2020-02-25 12:33:39Z vboxsync $ */
2	/** @file
3	* VBox Qt GUI - UIDetailsElement class implementation.
4	*/
5
6	/*
7	* Copyright (C) 2012-2020 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18	/* Qt includes: */
19	#include <QActionGroup>
20	#include <QGraphicsSceneMouseEvent>
21	#include <QGraphicsView>
22	#include <QPropertyAnimation>
23	#include <QSignalTransition>
24	#include <QStateMachine>
25	#include <QStyleOptionGraphicsItem>
26
27	/* GUI includes: */
28	#include "QIDialogContainer.h"
29	#include "UIActionPool.h"
30	#include "UIAudioControllerEditor.h"
31	#include "UIAudioHostDriverEditor.h"
32	#include "UIBaseMemoryEditor.h"
33	#include "UIBootOrderEditor.h"
34	#include "UICommon.h"
35	#include "UIConverter.h"
36	#include "UIDetailsElement.h"
37	#include "UIDetailsSet.h"
38	#include "UIDetailsModel.h"
39	#include "UIExtraDataManager.h"
40	#include "UIGraphicsControllerEditor.h"
41	#include "UIGraphicsRotatorButton.h"
42	#include "UIGraphicsTextPane.h"
43	#include "UIIconPool.h"
44	#include "UIMachineAttributeSetter.h"
45	#include "UINameAndSystemEditor.h"
46	#include "UINetworkAttachmentEditor.h"
47	#include "UIVideoMemoryEditor.h"
48	#include "UIVirtualBoxManager.h"
49
50
51	/** Known anchor roles. */
52	enum AnchorRole
53	{
54	AnchorRole_Invalid,
55	AnchorRole_MachineName,
56	AnchorRole_MachineLocation,
57	AnchorRole_OSType,
58	AnchorRole_BaseMemory,
59	AnchorRole_BootOrder,
60	AnchorRole_VideoMemory,
61	AnchorRole_GraphicsControllerType,
62	AnchorRole_Storage,
63	AnchorRole_AudioHostDriverType,
64	AnchorRole_AudioControllerType,
65	AnchorRole_NetworkAttachmentType,
66	AnchorRole_USBControllerType,
67	#ifndef VBOX_WS_MAC
68	AnchorRole_MenuBar,
69	#endif
70	AnchorRole_StatusBar,
71	#ifndef VBOX_WS_MAC
72	AnchorRole_MiniToolbar,
73	#endif
74	};
75
76
77	UIDetailsElement::UIDetailsElement(UIDetailsSet *pParent, DetailsElementType enmType, bool fOpened)
78	: UIDetailsItem(pParent)
79	, m_pSet(pParent)
80	, m_enmType(enmType)
81	#ifdef VBOX_WS_MAC
82	, m_iDefaultToneStart(145)
83	, m_iDefaultToneFinal(155)
84	, m_iHoverToneStart(115)
85	, m_iHoverToneFinal(125)
86	#else
87	, m_iDefaultToneStart(160)
88	, m_iDefaultToneFinal(190)
89	, m_iHoverToneStart(160)
90	, m_iHoverToneFinal(190)
91	#endif
92	, m_fHovered(false)
93	, m_fNameHovered(false)
94	, m_pHoveringMachine(0)
95	, m_pHoveringAnimationForward(0)
96	, m_pHoveringAnimationBackward(0)
97	, m_iAnimationDuration(300)
98	, m_iDefaultValue(0)
99	, m_iHoveredValue(255)
100	, m_iAnimatedValue(m_iDefaultValue)
101	, m_pButton(0)
102	, m_fClosed(!fOpened)
103	, m_fAnimationRunning(false)
104	, m_iAdditionalHeight(0)
105	, m_pTextPane(0)
106	, m_iMinimumHeaderWidth(0)
107	, m_iMinimumHeaderHeight(0)
108	{
109	/* Prepare element: */
110	prepareElement();
111	/* Prepare button: */
112	prepareButton();
113	/* Prepare text-pane: */
114	prepareTextPane();
115
116	/* Setup size-policy: */
117	setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
118
119	/* Add item to the parent: */
120	AssertMsg(parentItem(), ("No parent set for details element!"));
121	parentItem()->addItem(this);
122	}
123
124	UIDetailsElement::~UIDetailsElement()
125	{
126	/* Remove item from the parent: */
127	AssertMsg(parentItem(), ("No parent set for details element!"));
128	parentItem()->removeItem(this);
129	}
130
131	void UIDetailsElement::setText(const UITextTable &text)
132	{
133	/* Pass text to text-pane: */
134	m_pTextPane->setText(text);
135	}
136
137	UITextTable &UIDetailsElement::text() const
138	{
139	/* Retrieve text from text-pane: */
140	return m_pTextPane->text();
141	}
142
143	void UIDetailsElement::close(bool fAnimated /* = true */)
144	{
145	m_pButton->setToggled(false, fAnimated);
146	}
147
148	void UIDetailsElement::open(bool fAnimated /* = true */)
149	{
150	m_pButton->setToggled(true, fAnimated);
151	}
152
153	void UIDetailsElement::markAnimationFinished()
154	{
155	/* Mark animation as non-running: */
156	m_fAnimationRunning = false;
157
158	/* Recursively update size-hint: */
159	updateGeometry();
160	/* Repaint: */
161	update();
162	}
163
164	void UIDetailsElement::updateAppearance()
165	{
166	/* Reset name hover state: */
167	m_fNameHovered = false;
168	updateNameHoverLink();
169
170	/* Update anchor role restrictions: */
171	ConfigurationAccessLevel cal = m_pSet->configurationAccessLevel();
172	m_pTextPane->setAnchorRoleRestricted("#machine_name", cal != ConfigurationAccessLevel_Full);
173	m_pTextPane->setAnchorRoleRestricted("#machine_location", cal != ConfigurationAccessLevel_Full);
174	m_pTextPane->setAnchorRoleRestricted("#os_type", cal != ConfigurationAccessLevel_Full);
175	m_pTextPane->setAnchorRoleRestricted("#base_memory", cal != ConfigurationAccessLevel_Full);
176	m_pTextPane->setAnchorRoleRestricted("#boot_order", cal != ConfigurationAccessLevel_Full);
177	m_pTextPane->setAnchorRoleRestricted("#video_memory", cal != ConfigurationAccessLevel_Full);
178	m_pTextPane->setAnchorRoleRestricted("#graphics_controller_type", cal != ConfigurationAccessLevel_Full);
179	m_pTextPane->setAnchorRoleRestricted("#mount", cal == ConfigurationAccessLevel_Null);
180	m_pTextPane->setAnchorRoleRestricted("#attach", cal != ConfigurationAccessLevel_Full);
181	m_pTextPane->setAnchorRoleRestricted("#audio_host_driver_type", cal != ConfigurationAccessLevel_Full
182	&& cal != ConfigurationAccessLevel_Partial_Saved);
183	m_pTextPane->setAnchorRoleRestricted("#audio_controller_type", cal != ConfigurationAccessLevel_Full);
184	m_pTextPane->setAnchorRoleRestricted("#network_attachment_type", cal == ConfigurationAccessLevel_Null);
185	m_pTextPane->setAnchorRoleRestricted("#usb_controller_type", cal != ConfigurationAccessLevel_Full);
186	#ifndef VBOX_WS_MAC
187	m_pTextPane->setAnchorRoleRestricted("#menu_bar", cal == ConfigurationAccessLevel_Null);
188	#endif
189	m_pTextPane->setAnchorRoleRestricted("#status_bar", cal == ConfigurationAccessLevel_Null);
190	#ifndef VBOX_WS_MAC
191	m_pTextPane->setAnchorRoleRestricted("#mini_toolbar", cal == ConfigurationAccessLevel_Null);
192	#endif
193	}
194
195	int UIDetailsElement::minimumWidthHint() const
196	{
197	/* Prepare variables: */
198	int iMargin = data(ElementData_Margin).toInt();
199	int iMinimumWidthHint = 0;
200
201	/* Maximum width: */
202	iMinimumWidthHint = qMax(m_iMinimumHeaderWidth, (int)m_pTextPane->minimumSizeHint().width());
203
204	/* And 4 margins: 2 left and 2 right: */
205	iMinimumWidthHint += 4 * iMargin;
206
207	/* Return result: */
208	return iMinimumWidthHint;
209	}
210
211	int UIDetailsElement::minimumHeightHint() const
212	{
213	return minimumHeightHintForElement(m_fClosed);
214	}
215
216	void UIDetailsElement::showEvent(QShowEvent *pEvent)
217	{
218	/* Call to base-class: */
219	UIDetailsItem::showEvent(pEvent);
220
221	/* Update icon: */
222	updateIcon();
223	}
224
225	void UIDetailsElement::resizeEvent(QGraphicsSceneResizeEvent*)
226	{
227	/* Update layout: */
228	updateLayout();
229	}
230
231	void UIDetailsElement::hoverMoveEvent(QGraphicsSceneHoverEvent *pEvent)
232	{
233	/* Update hover state: */
234	if (!m_fHovered)
235	{
236	m_fHovered = true;
237	emit sigHoverEnter();
238	}
239
240	/* Update name-hover state: */
241	handleHoverEvent(pEvent);
242	}
243
244	void UIDetailsElement::hoverLeaveEvent(QGraphicsSceneHoverEvent *pEvent)
245	{
246	/* Update hover state: */
247	if (m_fHovered)
248	{
249	m_fHovered = false;
250	emit sigHoverLeave();
251	}
252
253	/* Update name-hover state: */
254	handleHoverEvent(pEvent);
255	}
256
257	void UIDetailsElement::mousePressEvent(QGraphicsSceneMouseEvent *pEvent)
258	{
259	/* Only for hovered header: */
260	if (!m_fNameHovered)
261	return;
262
263	/* Process link click: */
264	pEvent->accept();
265	QString strCategory;
266	if (m_enmType >= DetailsElementType_General &&
267	m_enmType < DetailsElementType_Description)
268	strCategory = QString("#%1").arg(gpConverter->toInternalString(m_enmType));
269	else if (m_enmType == DetailsElementType_Description)
270	strCategory = QString("#%1%%mTeDescription").arg(gpConverter->toInternalString(m_enmType));
271	emit sigLinkClicked(strCategory, QString(), machine().GetId());
272	}
273
274	void UIDetailsElement::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *pEvent)
275	{
276	/* Only for left-button: */
277	if (pEvent->button() != Qt::LeftButton)
278	return;
279
280	/* Process left-button double-click: */
281	emit sigToggleElement(m_enmType, isClosed());
282	}
283
284	void UIDetailsElement::paint(QPainter pPainter, const QStyleOptionGraphicsItem pOptions, QWidget *)
285	{
286	/* Update button visibility: */
287	updateButtonVisibility();
288
289	/* Paint background: */
290	paintBackground(pPainter, pOptions);
291	/* Paint frame: */
292	paintFrame(pPainter, pOptions);
293	/* Paint element info: */
294	paintElementInfo(pPainter, pOptions);
295	}
296
297	QString UIDetailsElement::description() const
298	{
299	return tr("%1 details", "like 'General details' or 'Storage details'").arg(m_strName);
300	}
301
302	const CMachine &UIDetailsElement::machine()
303	{
304	return m_pSet->machine();
305	}
306
307	const UICloudMachine &UIDetailsElement::cloudMachine()
308	{
309	return m_pSet->cloudMachine();
310	}
311
312	bool UIDetailsElement::isLocal() const
313	{
314	return m_pSet->isLocal();
315	}
316
317	void UIDetailsElement::setName(const QString &strName)
318	{
319	/* Cache name: */
320	m_strName = strName;
321	QFontMetrics fm(m_nameFont, model()->paintDevice());
322	m_nameSize = QSize(fm.width(m_strName), fm.height());
323
324	/* Update linked values: */
325	updateMinimumHeaderWidth();
326	updateMinimumHeaderHeight();
327	}
328
329	void UIDetailsElement::setAdditionalHeight(int iAdditionalHeight)
330	{
331	/* Cache new value: */
332	m_iAdditionalHeight = iAdditionalHeight;
333	/* Update layout: */
334	updateLayout();
335	/* Repaint: */
336	update();
337	}
338
339	QVariant UIDetailsElement::data(int iKey) const
340	{
341	/* Provide other members with required data: */
342	switch (iKey)
343	{
344	/* Hints: */
345	case ElementData_Margin: return QApplication::style()->pixelMetric(QStyle::PM_SmallIconSize) / 4;
346	case ElementData_Spacing: return QApplication::style()->pixelMetric(QStyle::PM_SmallIconSize) / 2;
347	/* Default: */
348	default: break;
349	}
350	return QVariant();
351	}
352
353	void UIDetailsElement::addItem(UIDetailsItem*)
354	{
355	AssertMsgFailed(("Details element do NOT support children!"));
356	}
357
358	void UIDetailsElement::removeItem(UIDetailsItem*)
359	{
360	AssertMsgFailed(("Details element do NOT support children!"));
361	}
362
363	QList<UIDetailsItem*> UIDetailsElement::items(UIDetailsItemType) const
364	{
365	AssertMsgFailed(("Details element do NOT support children!"));
366	return QList<UIDetailsItem*>();
367	}
368
369	bool UIDetailsElement::hasItems(UIDetailsItemType) const
370	{
371	AssertMsgFailed(("Details element do NOT support children!"));
372	return false;
373	}
374
375	void UIDetailsElement::clearItems(UIDetailsItemType)
376	{
377	AssertMsgFailed(("Details element do NOT support children!"));
378	}
379
380	void UIDetailsElement::updateLayout()
381	{
382	/* Prepare variables: */
383	QSize size = geometry().size().toSize();
384	int iMargin = data(ElementData_Margin).toInt();
385
386	/* Layout button: */
387	int iButtonWidth = m_buttonSize.width();
388	int iButtonHeight = m_buttonSize.height();
389	int iButtonX = size.width() - 2 * iMargin - iButtonWidth;
390	int iButtonY = iButtonHeight == m_iMinimumHeaderHeight ? iMargin :
391	iMargin + (m_iMinimumHeaderHeight - iButtonHeight) / 2;
392	m_pButton->setPos(iButtonX, iButtonY);
393
394	/* If closed: */
395	if (isClosed())
396	{
397	/* Hide text-pane if still visible: */
398	if (m_pTextPane->isVisible())
399	m_pTextPane->hide();
400	}
401	/* If opened: */
402	else
403	{
404	/* Layout text-pane: */
405	int iTextPaneX = 2 * iMargin;
406	int iTextPaneY = iMargin + m_iMinimumHeaderHeight + 2 * iMargin;
407	m_pTextPane->setPos(iTextPaneX, iTextPaneY);
408	m_pTextPane->resize(size.width() - 4 * iMargin,
409	size.height() - 4 * iMargin - m_iMinimumHeaderHeight);
410	/* Show text-pane if still invisible and animation finished: */
411	if (!m_pTextPane->isVisible() && !isAnimationRunning())
412	m_pTextPane->show();
413	}
414	}
415
416	int UIDetailsElement::minimumHeightHintForElement(bool fClosed) const
417	{
418	/* Prepare variables: */
419	int iMargin = data(ElementData_Margin).toInt();
420	int iMinimumHeightHint = 0;
421
422	/* Two margins: */
423	iMinimumHeightHint += 2 * iMargin;
424
425	/* Header height: */
426	iMinimumHeightHint += m_iMinimumHeaderHeight;
427
428	/* Element is opened? */
429	if (!fClosed)
430	{
431	/* Add text height: */
432	if (!m_pTextPane->isEmpty())
433	iMinimumHeightHint += 2 * iMargin + (int)m_pTextPane->minimumSizeHint().height();
434	}
435
436	/* Additional height during animation: */
437	if (m_fAnimationRunning)
438	iMinimumHeightHint += m_iAdditionalHeight;
439
440	/* Return value: */
441	return iMinimumHeightHint;
442	}
443
444	void UIDetailsElement::sltHandleWindowRemapped()
445	{
446	/* Update icon: */
447	updateIcon();
448	}
449
450	void UIDetailsElement::sltToggleButtonClicked()
451	{
452	emit sigToggleElement(m_enmType, isClosed());
453	}
454
455	void UIDetailsElement::sltElementToggleStart()
456	{
457	/* Mark animation running: */
458	m_fAnimationRunning = true;
459
460	/* Setup animation: */
461	updateAnimationParameters();
462
463	/* Invert toggle-state: */
464	m_fClosed = !m_fClosed;
465	}
466
467	void UIDetailsElement::sltElementToggleFinish(bool fToggled)
468	{
469	/* Update toggle-state: */
470	m_fClosed = !fToggled;
471
472	/* Notify about finishing: */
473	emit sigToggleElementFinished();
474	}
475
476	void UIDetailsElement::sltHandleAnchorClicked(const QString &strAnchor)
477	{
478	/* Compose a map of known anchor roles: */
479	QMap<QString, AnchorRole> roles;
480	roles["#machine_name"] = AnchorRole_MachineName;
481	roles["#machine_location"] = AnchorRole_MachineLocation;
482	roles["#os_type"] = AnchorRole_OSType;
483	roles["#base_memory"] = AnchorRole_BaseMemory;
484	roles["#boot_order"] = AnchorRole_BootOrder;
485	roles["#video_memory"] = AnchorRole_VideoMemory;
486	roles["#graphics_controller_type"] = AnchorRole_GraphicsControllerType;
487	roles["#mount"] = AnchorRole_Storage;
488	roles["#attach"] = AnchorRole_Storage;
489	roles["#audio_host_driver_type"] = AnchorRole_AudioHostDriverType;
490	roles["#audio_controller_type"] = AnchorRole_AudioControllerType;
491	roles["#network_attachment_type"] = AnchorRole_NetworkAttachmentType;
492	roles["#usb_controller_type"] = AnchorRole_USBControllerType;
493	#ifndef VBOX_WS_MAC
494	roles["#menu_bar"] = AnchorRole_MenuBar;
495	#endif
496	roles["#status_bar"] = AnchorRole_StatusBar;
497	#ifndef VBOX_WS_MAC
498	roles["#mini_toolbar"] = AnchorRole_MiniToolbar;
499	#endif
500
501	/* Current anchor role: */
502	const QString strRole = strAnchor.section(',', 0, 0);
503	const QString strData = strAnchor.section(',', 1);
504
505	/* Handle known anchor roles: */
506	const AnchorRole enmRole = roles.value(strRole, AnchorRole_Invalid);
507	switch (enmRole)
508	{
509	case AnchorRole_MachineName:
510	case AnchorRole_MachineLocation:
511	case AnchorRole_OSType:
512	{
513	/* Prepare popup: */
514	QPointer<QIDialogContainer> pPopup = new QIDialogContainer(0, Qt::Tool);
515	if (pPopup)
516	{
517	/* Prepare editor: */
518	UINameAndSystemEditor *pEditor =
519	new UINameAndSystemEditor(pPopup,
520	enmRole == AnchorRole_MachineName /* choose name? */,
521	enmRole == AnchorRole_MachineLocation /* choose path? */,
522	enmRole == AnchorRole_OSType /* choose type? */);
523	if (pEditor)
524	{
525	switch (enmRole)
526	{
527	case AnchorRole_MachineName: pEditor->setName(strData.section(',', 0, 0)); break;
528	case AnchorRole_MachineLocation: pEditor->setPath(strData.section(',', 0, 0)); break;
529	case AnchorRole_OSType: pEditor->setTypeId(strData.section(',', 0, 0)); break;
530	default: break;
531	}
532
533	/* Add to popup: */
534	pPopup->setWidget(pEditor);
535	}
536
537	/* Adjust popup geometry: */
538	pPopup->move(QCursor::pos());
539	pPopup->adjustSize();
540
541	// WORKAROUND:
542	// On Windows, Tool dialogs aren't activated by default by some reason.
543	// So we have created sltActivateWindow wrapping actual activateWindow
544	// to fix that annoying issue.
545	QMetaObject::invokeMethod(pPopup, "sltActivateWindow", Qt::QueuedConnection);
546	/* Execute popup, change machine name if confirmed: */
547	if (pPopup->exec() == QDialog::Accepted)
548	{
549	switch (enmRole)
550	{
551	case AnchorRole_MachineName: setMachineAttribute(machine(), MachineAttribute_Name, QVariant::fromValue(pEditor->name())); break;
552	case AnchorRole_MachineLocation: setMachineAttribute(machine(), MachineAttribute_Location, QVariant::fromValue(pEditor->path())); break;
553	case AnchorRole_OSType: setMachineAttribute(machine(), MachineAttribute_OSType, QVariant::fromValue(pEditor->typeId())); break;
554	default: break;
555	}
556	}
557
558	/* Delete popup: */
559	delete pPopup;
560	}
561	break;
562	}
563	case AnchorRole_BaseMemory:
564	{
565	/* Prepare popup: */
566	QPointer<QIDialogContainer> pPopup = new QIDialogContainer(0, Qt::Tool);
567	if (pPopup)
568	{
569	/* Prepare editor: */
570	UIBaseMemoryEditor pEditor = new UIBaseMemoryEditor(pPopup, true / with label */);
571	if (pEditor)
572	{
573	pEditor->setValue(strData.section(',', 0, 0).toInt());
574	connect(pEditor, &UIBaseMemoryEditor::sigValidChanged,
575	pPopup.data(), &QIDialogContainer::setOkButtonEnabled);
576	pPopup->setWidget(pEditor);
577	}
578
579	/* Adjust popup geometry: */
580	pPopup->move(QCursor::pos());
581	pPopup->adjustSize();
582
583	// WORKAROUND:
584	// On Windows, Tool dialogs aren't activated by default by some reason.
585	// So we have created sltActivateWindow wrapping actual activateWindow
586	// to fix that annoying issue.
587	QMetaObject::invokeMethod(pPopup, "sltActivateWindow", Qt::QueuedConnection);
588	/* Execute popup, change machine name if confirmed: */
589	if (pPopup->exec() == QDialog::Accepted)
590	setMachineAttribute(machine(), MachineAttribute_BaseMemory, QVariant::fromValue(pEditor->value()));
591
592	/* Delete popup: */
593	delete pPopup;
594	}
595	break;
596	}
597	case AnchorRole_BootOrder:
598	{
599	/* Prepare popup: */
600	QPointer<QIDialogContainer> pPopup = new QIDialogContainer(0, Qt::Tool);
601	if (pPopup)
602	{
603	/* Prepare editor: */
604	UIBootOrderEditor pEditor = new UIBootOrderEditor(pPopup, true / with label */);
605	if (pEditor)
606	{
607	pEditor->setValue(bootItemsFromSerializedString(strData.section(',', 0, 0)));
608	pPopup->setWidget(pEditor);
609	}
610
611	/* Adjust popup geometry: */
612	pPopup->move(QCursor::pos());
613	pPopup->adjustSize();
614
615	// WORKAROUND:
616	// On Windows, Tool dialogs aren't activated by default by some reason.
617	// So we have created sltActivateWindow wrapping actual activateWindow
618	// to fix that annoying issue.
619	QMetaObject::invokeMethod(pPopup, "sltActivateWindow", Qt::QueuedConnection);
620	/* Execute popup, change machine name if confirmed: */
621	if (pPopup->exec() == QDialog::Accepted)
622	setMachineAttribute(machine(), MachineAttribute_BootOrder, QVariant::fromValue(pEditor->value()));
623
624	/* Delete popup: */
625	delete pPopup;
626	}
627	break;
628	}
629	case AnchorRole_VideoMemory:
630	{
631	/* Prepare popup: */
632	QPointer<QIDialogContainer> pPopup = new QIDialogContainer(0, Qt::Tool);
633	if (pPopup)
634	{
635	/* Prepare editor: */
636	UIVideoMemoryEditor pEditor = new UIVideoMemoryEditor(pPopup, true / with label */);
637	if (pEditor)
638	{
639	pEditor->setValue(strData.section(',', 0, 0).toInt());
640	connect(pEditor, &UIVideoMemoryEditor::sigValidChanged,
641	pPopup.data(), &QIDialogContainer::setOkButtonEnabled);
642	pPopup->setWidget(pEditor);
643	}
644
645	/* Adjust popup geometry: */
646	pPopup->move(QCursor::pos());
647	pPopup->adjustSize();
648
649	// WORKAROUND:
650	// On Windows, Tool dialogs aren't activated by default by some reason.
651	// So we have created sltActivateWindow wrapping actual activateWindow
652	// to fix that annoying issue.
653	QMetaObject::invokeMethod(pPopup, "sltActivateWindow", Qt::QueuedConnection);
654	/* Execute popup, change machine name if confirmed: */
655	if (pPopup->exec() == QDialog::Accepted)
656	setMachineAttribute(machine(), MachineAttribute_VideoMemory, QVariant::fromValue(pEditor->value()));
657
658	/* Delete popup: */
659	delete pPopup;
660	}
661	break;
662	}
663	case AnchorRole_GraphicsControllerType:
664	{
665	/* Prepare popup: */
666	QPointer<QIDialogContainer> pPopup = new QIDialogContainer(0, Qt::Tool);
667	if (pPopup)
668	{
669	/* Prepare editor: */
670	UIGraphicsControllerEditor pEditor = new UIGraphicsControllerEditor(pPopup, true / with label */);
671	if (pEditor)
672	{
673	pEditor->setValue(static_cast<KGraphicsControllerType>(strData.section(',', 0, 0).toInt()));
674	pPopup->setWidget(pEditor);
675	}
676
677	/* Adjust popup geometry: */
678	pPopup->move(QCursor::pos());
679	pPopup->adjustSize();
680
681	// WORKAROUND:
682	// On Windows, Tool dialogs aren't activated by default by some reason.
683	// So we have created sltActivateWindow wrapping actual activateWindow
684	// to fix that annoying issue.
685	QMetaObject::invokeMethod(pPopup, "sltActivateWindow", Qt::QueuedConnection);
686	/* Execute popup, change machine name if confirmed: */
687	if (pPopup->exec() == QDialog::Accepted)
688	setMachineAttribute(machine(), MachineAttribute_GraphicsControllerType, QVariant::fromValue(pEditor->value()));
689
690	/* Delete popup: */
691	delete pPopup;
692	}
693	break;
694	}
695	case AnchorRole_Storage:
696	{
697	/* Prepare storage-menu: */
698	UIMenu menu;
699	menu.setShowToolTip(true);
700
701	/* Storage-controller name: */
702	QString strControllerName = strData.section(',', 0, 0);
703	/* Storage-slot: */
704	StorageSlot storageSlot = gpConverter->fromString<StorageSlot>(strData.section(',', 1));
705
706	/* Fill storage-menu: */
707	uiCommon().prepareStorageMenu(menu, this, SLOT(sltMountStorageMedium()),
708	machine(), strControllerName, storageSlot);
709
710	/* Exec menu: */
711	menu.exec(QCursor::pos());
712	break;
713	}
714	case AnchorRole_AudioHostDriverType:
715	{
716	/* Prepare popup: */
717	QPointer<QIDialogContainer> pPopup = new QIDialogContainer(0, Qt::Tool);
718	if (pPopup)
719	{
720	/* Prepare editor: */
721	UIAudioHostDriverEditor pEditor = new UIAudioHostDriverEditor(pPopup, true / with label */);
722	if (pEditor)
723	{
724	pEditor->setValue(static_cast<KAudioDriverType>(strData.section(',', 0, 0).toInt()));
725	pPopup->setWidget(pEditor);
726	}
727
728	/* Adjust popup geometry: */
729	pPopup->move(QCursor::pos());
730	pPopup->adjustSize();
731
732	// WORKAROUND:
733	// On Windows, Tool dialogs aren't activated by default by some reason.
734	// So we have created sltActivateWindow wrapping actual activateWindow
735	// to fix that annoying issue.
736	QMetaObject::invokeMethod(pPopup, "sltActivateWindow", Qt::QueuedConnection);
737	/* Execute popup, change machine name if confirmed: */
738	if (pPopup->exec() == QDialog::Accepted)
739	setMachineAttribute(machine(), MachineAttribute_AudioHostDriverType, QVariant::fromValue(pEditor->value()));
740
741	/* Delete popup: */
742	delete pPopup;
743	}
744	break;
745	}
746	case AnchorRole_AudioControllerType:
747	{
748	/* Prepare popup: */
749	QPointer<QIDialogContainer> pPopup = new QIDialogContainer(0, Qt::Tool);
750	if (pPopup)
751	{
752	/* Prepare editor: */
753	UIAudioControllerEditor pEditor = new UIAudioControllerEditor(pPopup, true / with label */);
754	if (pEditor)
755	{
756	pEditor->setValue(static_cast<KAudioControllerType>(strData.section(',', 0, 0).toInt()));
757	pPopup->setWidget(pEditor);
758	}
759
760	/* Adjust popup geometry: */
761	pPopup->move(QCursor::pos());
762	pPopup->adjustSize();
763
764	// WORKAROUND:
765	// On Windows, Tool dialogs aren't activated by default by some reason.
766	// So we have created sltActivateWindow wrapping actual activateWindow
767	// to fix that annoying issue.
768	QMetaObject::invokeMethod(pPopup, "sltActivateWindow", Qt::QueuedConnection);
769	/* Execute popup, change machine name if confirmed: */
770	if (pPopup->exec() == QDialog::Accepted)
771	setMachineAttribute(machine(), MachineAttribute_AudioControllerType, QVariant::fromValue(pEditor->value()));
772
773	/* Delete popup: */
774	delete pPopup;
775	}
776	break;
777	}
778	case AnchorRole_NetworkAttachmentType:
779	{
780	/* Prepare popup: */
781	QPointer<QIDialogContainer> pPopup = new QIDialogContainer(0, Qt::Tool);
782	if (pPopup)
783	{
784	/* Prepare editor: */
785	UINetworkAttachmentEditor pEditor = new UINetworkAttachmentEditor(pPopup, true / with label */);
786	if (pEditor)
787	{
788	pEditor->setValueNames(KNetworkAttachmentType_Bridged, UINetworkAttachmentEditor::bridgedAdapters());
789	pEditor->setValueNames(KNetworkAttachmentType_Internal, UINetworkAttachmentEditor::internalNetworks());
790	pEditor->setValueNames(KNetworkAttachmentType_HostOnly, UINetworkAttachmentEditor::hostInterfaces());
791	pEditor->setValueNames(KNetworkAttachmentType_Generic, UINetworkAttachmentEditor::genericDrivers());
792	pEditor->setValueNames(KNetworkAttachmentType_NATNetwork, UINetworkAttachmentEditor::natNetworks());
793	pEditor->setValueType(static_cast<KNetworkAttachmentType>(strData.section(',', 0, 0).section(';', 1, 1).toInt()));
794	pEditor->setValueName(pEditor->valueType(), strData.section(',', 0, 0).section(';', 2, 2));
795	connect(pEditor, &UINetworkAttachmentEditor::sigValidChanged,
796	pPopup.data(), &QIDialogContainer::setOkButtonEnabled);
797	pPopup->setWidget(pEditor);
798	}
799
800	/* Adjust popup geometry: */
801	pPopup->move(QCursor::pos());
802	pPopup->adjustSize();
803
804	// WORKAROUND:
805	// On Windows, Tool dialogs aren't activated by default by some reason.
806	// So we have created sltActivateWindow wrapping actual activateWindow
807	// to fix that annoying issue.
808	QMetaObject::invokeMethod(pPopup, "sltActivateWindow", Qt::QueuedConnection);
809	/* Execute popup, change machine name if confirmed: */
810	if (pPopup->exec() == QDialog::Accepted)
811	{
812	UINetworkAdapterDescriptor nad(strData.section(',', 0, 0).section(';', 0, 0).toInt(),
813	pEditor->valueType(), pEditor->valueName(pEditor->valueType()));
814	setMachineAttribute(machine(), MachineAttribute_NetworkAttachmentType, QVariant::fromValue(nad));
815	}
816
817	/* Delete popup: */
818	delete pPopup;
819	}
820	break;
821	}
822	case AnchorRole_USBControllerType:
823	{
824	/* Parse controller type list: */
825	UIUSBControllerTypeSet controllerSet;
826	const QStringList controllerInternals = strData.section(',', 0, 0).split(';');
827	foreach (const QString &strControllerType, controllerInternals)
828	{
829	/* Parse each internal controller description: */
830	bool fParsed = false;
831	KUSBControllerType enmType = static_cast<KUSBControllerType>(strControllerType.toInt(&fParsed));
832	if (!fParsed)
833	enmType = KUSBControllerType_Null;
834	controllerSet << enmType;
835	}
836
837	/* Prepare existing controller sets: */
838	QMap<int, UIUSBControllerTypeSet> controllerSets;
839	controllerSets[0] = UIUSBControllerTypeSet();
840	controllerSets[1] = UIUSBControllerTypeSet() << KUSBControllerType_OHCI;
841	controllerSets[2] = UIUSBControllerTypeSet() << KUSBControllerType_OHCI << KUSBControllerType_EHCI;
842	controllerSets[3] = UIUSBControllerTypeSet() << KUSBControllerType_XHCI;
843
844	/* Fill menu with actions: */
845	UIMenu menu;
846	QActionGroup group(&menu);
847	QMap<int, QAction*> actions;
848	actions[0] = menu.addAction(QApplication::translate("UIDetails", "Disabled", "details (usb)"));
849	group.addAction(actions.value(0));
850	actions.value(0)->setCheckable(true);
851	actions[1] = menu.addAction(QApplication::translate("UIDetails", "USB 1.1 (OHCI) Controller", "details (usb)"));
852	group.addAction(actions.value(1));
853	actions.value(1)->setCheckable(true);
854	actions[2] = menu.addAction(QApplication::translate("UIDetails", "USB 2.0 (OHCI + EHCI) Controller", "details (usb)"));
855	group.addAction(actions.value(2));
856	actions.value(2)->setCheckable(true);
857	actions[3] = menu.addAction(QApplication::translate("UIDetails", "USB 3.0 (xHCI) Controller", "details (usb)"));
858	group.addAction(actions.value(3));
859	actions.value(3)->setCheckable(true);
860
861	/* Mark current one: */
862	for (int i = 0; i <= 3; ++i)
863	actions.value(i)->setChecked(controllerSets.key(controllerSet) == i);
864
865	/* Execute menu, look for result: */
866	QAction *pTriggeredAction = menu.exec(QCursor::pos());
867	if (pTriggeredAction)
868	{
869	const int iTriggeredIndex = actions.key(pTriggeredAction);
870	if (controllerSets.key(controllerSet) != iTriggeredIndex)
871	setMachineAttribute(machine(), MachineAttribute_USBControllerType, QVariant::fromValue(controllerSets.value(iTriggeredIndex)));
872	}
873	break;
874	}
875	#ifndef VBOX_WS_MAC
876	case AnchorRole_MenuBar:
877	#endif
878	case AnchorRole_StatusBar:
879	{
880	/* Parse whether we have it enabled, true if unable to parse: */
881	bool fParsed = false;
882	bool fEnabled = strData.section(',', 0, 0).toInt(&fParsed);
883	if (!fParsed)
884	fEnabled = true;
885
886	/* Fill menu with actions, use menu-bar NLS for both cases for simplicity: */
887	UIMenu menu;
888	QActionGroup group(&menu);
889	QAction *pActionDisable = menu.addAction(QApplication::translate("UIDetails", "Disabled", "details (user interface/menu-bar)"));
890	group.addAction(pActionDisable);
891	pActionDisable->setCheckable(true);
892	pActionDisable->setChecked(!fEnabled);
893	QAction *pActionEnable = menu.addAction(QApplication::translate("UIDetails", "Enabled", "details (user interface/menu-bar)"));
894	group.addAction(pActionEnable);
895	pActionEnable->setCheckable(true);
896	pActionEnable->setChecked(fEnabled);
897
898	/* Execute menu, look for result: */
899	QAction *pTriggeredAction = menu.exec(QCursor::pos());
900	if ( pTriggeredAction
901	&& ( (fEnabled && pTriggeredAction == pActionDisable)
902	\|\| (!fEnabled && pTriggeredAction == pActionEnable)))
903	{
904	switch (enmRole)
905	{
906	#ifndef VBOX_WS_MAC
907	case AnchorRole_MenuBar: gEDataManager->setMenuBarEnabled(!fEnabled, machine().GetId()); break;
908	#endif
909	case AnchorRole_StatusBar: gEDataManager->setStatusBarEnabled(!fEnabled, machine().GetId()); break;
910	default: break;
911	}
912	}
913	break;
914	}
915	#ifndef VBOX_WS_MAC
916	case AnchorRole_MiniToolbar:
917	{
918	/* Parse whether we have it enabled: */
919	bool fParsed = false;
920	MiniToolbarAlignment enmAlignment = static_cast<MiniToolbarAlignment>(strData.section(',', 0, 0).toInt(&fParsed));
921	if (!fParsed)
922	enmAlignment = MiniToolbarAlignment_Disabled;
923
924	/* Fill menu with actions: */
925	UIMenu menu;
926	QActionGroup group(&menu);
927	QAction *pActionDisabled = menu.addAction(QApplication::translate("UIDetails", "Disabled", "details (user interface/mini-toolbar)"));
928	group.addAction(pActionDisabled);
929	pActionDisabled->setCheckable(true);
930	pActionDisabled->setChecked(enmAlignment == MiniToolbarAlignment_Disabled);
931	QAction *pActionTop = menu.addAction(QApplication::translate("UIDetails", "Top", "details (user interface/mini-toolbar position)"));
932	group.addAction(pActionTop);
933	pActionTop->setCheckable(true);
934	pActionTop->setChecked(enmAlignment == MiniToolbarAlignment_Top);
935	QAction *pActionBottom = menu.addAction(QApplication::translate("UIDetails", "Bottom", "details (user interface/mini-toolbar position)"));
936	group.addAction(pActionBottom);
937	pActionBottom->setCheckable(true);
938	pActionBottom->setChecked(enmAlignment == MiniToolbarAlignment_Bottom);
939
940	/* Execute menu, look for result: */
941	QAction *pTriggeredAction = menu.exec(QCursor::pos());
942	if (pTriggeredAction)
943	{
944	const QUuid uMachineId = machine().GetId();
945	if (pTriggeredAction == pActionDisabled)
946	gEDataManager->setMiniToolbarEnabled(false, uMachineId);
947	else if (pTriggeredAction == pActionTop)
948	{
949	gEDataManager->setMiniToolbarEnabled(true, uMachineId);
950	gEDataManager->setMiniToolbarAlignment(Qt::AlignTop, uMachineId);
951	}
952	else if (pTriggeredAction == pActionBottom)
953	{
954	gEDataManager->setMiniToolbarEnabled(true, uMachineId);
955	gEDataManager->setMiniToolbarAlignment(Qt::AlignBottom, uMachineId);
956	}
957	}
958	break;
959	}
960	#endif
961	default:
962	break;
963	}
964	}
965
966	void UIDetailsElement::sltMountStorageMedium()
967	{
968	/* Sender action: */
969	QAction pAction = qobject_cast<QAction>(sender());
970	AssertMsgReturnVoid(pAction, ("This slot should only be called by menu action!\n"));
971
972	/* Current mount-target: */
973	const UIMediumTarget target = pAction->data().value<UIMediumTarget>();
974
975	/* Update current machine mount-target: */
976	uiCommon().updateMachineStorage(machine(), target);
977	}
978
979	void UIDetailsElement::prepareElement()
980	{
981	/* Initialization: */
982	m_nameFont = font();
983	m_nameFont.setWeight(QFont::Bold);
984	m_textFont = font();
985
986	/* Update icon: */
987	updateIcon();
988
989	/* Create hovering animation machine: */
990	m_pHoveringMachine = new QStateMachine(this);
991	if (m_pHoveringMachine)
992	{
993	/* Create 'default' state: */
994	QState *pStateDefault = new QState(m_pHoveringMachine);
995	/* Create 'hovered' state: */
996	QState *pStateHovered = new QState(m_pHoveringMachine);
997
998	/* Configure 'default' state: */
999	if (pStateDefault)
1000	{
1001	/* When we entering default state => we assigning animatedValue to m_iDefaultValue: */
1002	pStateDefault->assignProperty(this, "animatedValue", m_iDefaultValue);
1003
1004	/* Add state transition: */
1005	QSignalTransition *pDefaultToHovered = pStateDefault->addTransition(this, SIGNAL(sigHoverEnter()), pStateHovered);
1006	if (pDefaultToHovered)
1007	{
1008	/* Create forward animation: */
1009	m_pHoveringAnimationForward = new QPropertyAnimation(this, "animatedValue", this);
1010	if (m_pHoveringAnimationForward)
1011	{
1012	m_pHoveringAnimationForward->setDuration(m_iAnimationDuration);
1013	m_pHoveringAnimationForward->setStartValue(m_iDefaultValue);
1014	m_pHoveringAnimationForward->setEndValue(m_iHoveredValue);
1015
1016	/* Add to transition: */
1017	pDefaultToHovered->addAnimation(m_pHoveringAnimationForward);
1018	}
1019	}
1020	}
1021
1022	/* Configure 'hovered' state: */
1023	if (pStateHovered)
1024	{
1025	/* When we entering hovered state => we assigning animatedValue to m_iHoveredValue: */
1026	pStateHovered->assignProperty(this, "animatedValue", m_iHoveredValue);
1027
1028	/* Add state transition: */
1029	QSignalTransition *pHoveredToDefault = pStateHovered->addTransition(this, SIGNAL(sigHoverLeave()), pStateDefault);
1030	if (pHoveredToDefault)
1031	{
1032	/* Create backward animation: */
1033	m_pHoveringAnimationBackward = new QPropertyAnimation(this, "animatedValue", this);
1034	if (m_pHoveringAnimationBackward)
1035	{
1036	m_pHoveringAnimationBackward->setDuration(m_iAnimationDuration);
1037	m_pHoveringAnimationBackward->setStartValue(m_iHoveredValue);
1038	m_pHoveringAnimationBackward->setEndValue(m_iDefaultValue);
1039
1040	/* Add to transition: */
1041	pHoveredToDefault->addAnimation(m_pHoveringAnimationBackward);
1042	}
1043	}
1044	}
1045
1046	/* Initial state is 'default': */
1047	m_pHoveringMachine->setInitialState(pStateDefault);
1048	/* Start state-machine: */
1049	m_pHoveringMachine->start();
1050	}
1051
1052	/* Configure connections: */
1053	connect(gpManager, &UIVirtualBoxManager::sigWindowRemapped,
1054	this, &UIDetailsElement::sltHandleWindowRemapped);
1055	connect(this, &UIDetailsElement::sigToggleElement,
1056	model(), &UIDetailsModel::sltToggleElements);
1057	connect(this, &UIDetailsElement::sigLinkClicked,
1058	model(), &UIDetailsModel::sigLinkClicked);
1059	}
1060
1061	void UIDetailsElement::prepareButton()
1062	{
1063	/* Setup toggle-button: */
1064	m_pButton = new UIGraphicsRotatorButton(this, "additionalHeight", !m_fClosed, true /* reflected */);
1065	m_pButton->setAutoHandleButtonClick(false);
1066	connect(m_pButton, &UIGraphicsRotatorButton::sigButtonClicked, this, &UIDetailsElement::sltToggleButtonClicked);
1067	connect(m_pButton, &UIGraphicsRotatorButton::sigRotationStart, this, &UIDetailsElement::sltElementToggleStart);
1068	connect(m_pButton, &UIGraphicsRotatorButton::sigRotationFinish, this, &UIDetailsElement::sltElementToggleFinish);
1069	m_buttonSize = m_pButton->minimumSizeHint().toSize();
1070	}
1071
1072	void UIDetailsElement::prepareTextPane()
1073	{
1074	/* Create text-pane: */
1075	m_pTextPane = new UIGraphicsTextPane(this, model()->paintDevice());
1076	connect(m_pTextPane, &UIGraphicsTextPane::sigGeometryChanged, this, &UIDetailsElement::sltUpdateGeometry);
1077	connect(m_pTextPane, &UIGraphicsTextPane::sigAnchorClicked, this, &UIDetailsElement::sltHandleAnchorClicked);
1078	}
1079
1080	void UIDetailsElement::updateIcon()
1081	{
1082	/* Prepare whole icon first of all: */
1083	const QIcon icon = gpConverter->toIcon(elementType());
1084
1085	/* Cache icon: */
1086	if (icon.isNull())
1087	{
1088	/* No icon provided: */
1089	m_pixmapSize = QSize();
1090	m_pixmap = QPixmap();
1091	}
1092	else
1093	{
1094	/* Determine default icon size: */
1095	const int iIconMetric = QApplication::style()->pixelMetric(QStyle::PM_SmallIconSize);
1096	m_pixmapSize = QSize(iIconMetric, iIconMetric);
1097	/* Acquire the icon of corresponding size (taking top-level widget DPI into account): */
1098	m_pixmap = icon.pixmap(gpManager->windowHandle(), m_pixmapSize);
1099	}
1100
1101	/* Update linked values: */
1102	updateMinimumHeaderWidth();
1103	updateMinimumHeaderHeight();
1104	}
1105
1106	void UIDetailsElement::handleHoverEvent(QGraphicsSceneHoverEvent *pEvent)
1107	{
1108	/* Not for 'preview' element type: */
1109	if (m_enmType == DetailsElementType_Preview)
1110	return;
1111
1112	/* Prepare variables: */
1113	int iMargin = data(ElementData_Margin).toInt();
1114	int iSpacing = data(ElementData_Spacing).toInt();
1115	int iNameHeight = m_nameSize.height();
1116	int iElementNameX = 2 * iMargin + m_pixmapSize.width() + iSpacing;
1117	int iElementNameY = iNameHeight == m_iMinimumHeaderHeight ?
1118	iMargin : iMargin + (m_iMinimumHeaderHeight - iNameHeight) / 2;
1119
1120	/* Simulate hyperlink hovering: */
1121	QPoint point = pEvent->pos().toPoint();
1122	bool fNameHovered = QRect(QPoint(iElementNameX, iElementNameY), m_nameSize).contains(point);
1123	if ( m_pSet->configurationAccessLevel() != ConfigurationAccessLevel_Null
1124	&& m_fNameHovered != fNameHovered)
1125	{
1126	m_fNameHovered = fNameHovered;
1127	updateNameHoverLink();
1128	}
1129	}
1130
1131	void UIDetailsElement::updateNameHoverLink()
1132	{
1133	if (m_fNameHovered)
1134	UICommon::setCursor(this, Qt::PointingHandCursor);
1135	else
1136	UICommon::unsetCursor(this);
1137	update();
1138	}
1139
1140	void UIDetailsElement::updateAnimationParameters()
1141	{
1142	/* Recalculate animation parameters: */
1143	int iOpenedHeight = minimumHeightHintForElement(false);
1144	int iClosedHeight = minimumHeightHintForElement(true);
1145	int iAdditionalHeight = iOpenedHeight - iClosedHeight;
1146	if (m_fClosed)
1147	m_iAdditionalHeight = 0;
1148	else
1149	m_iAdditionalHeight = iAdditionalHeight;
1150	m_pButton->setAnimationRange(0, iAdditionalHeight);
1151	}
1152
1153	void UIDetailsElement::updateButtonVisibility()
1154	{
1155	if (m_fHovered && !m_pButton->isVisible())
1156	m_pButton->show();
1157	else if (!m_fHovered && m_pButton->isVisible())
1158	m_pButton->hide();
1159	}
1160
1161	void UIDetailsElement::updateMinimumHeaderWidth()
1162	{
1163	/* Prepare variables: */
1164	int iSpacing = data(ElementData_Spacing).toInt();
1165
1166	/* Update minimum-header-width: */
1167	m_iMinimumHeaderWidth = m_pixmapSize.width() +
1168	iSpacing + m_nameSize.width() +
1169	iSpacing + m_buttonSize.width();
1170	}
1171
1172	void UIDetailsElement::updateMinimumHeaderHeight()
1173	{
1174	/* Update minimum-header-height: */
1175	m_iMinimumHeaderHeight = qMax(m_pixmapSize.height(), m_nameSize.height());
1176	m_iMinimumHeaderHeight = qMax(m_iMinimumHeaderHeight, m_buttonSize.height());
1177	}
1178
1179	void UIDetailsElement::paintBackground(QPainter pPainter, const QStyleOptionGraphicsItem pOptions) const
1180	{
1181	/* Save painter: */
1182	pPainter->save();
1183
1184	/* Prepare variables: */
1185	const int iMargin = data(ElementData_Margin).toInt();
1186	const int iHeadHeight = 2 * iMargin + m_iMinimumHeaderHeight;
1187	const QRect optionRect = pOptions->rect;
1188	const QRect headRect = QRect(optionRect.topLeft(), QSize(optionRect.width(), iHeadHeight));
1189	const QRect fullRect = m_fAnimationRunning
1190	? QRect(optionRect.topLeft(), QSize(optionRect.width(), iHeadHeight + m_iAdditionalHeight))
1191	: optionRect;
1192
1193	/* Acquire palette: */
1194	const QPalette pal = palette();
1195
1196	/* Paint default background: */
1197	const QColor defaultColor = pal.color(QPalette::Active, QPalette::Mid);
1198	const QColor dcTone1 = defaultColor.lighter(m_iDefaultToneFinal);
1199	const QColor dcTone2 = defaultColor.lighter(m_iDefaultToneStart);
1200	QLinearGradient gradientDefault(fullRect.topLeft(), fullRect.bottomLeft());
1201	gradientDefault.setColorAt(0, dcTone1);
1202	gradientDefault.setColorAt(1, dcTone2);
1203	pPainter->fillRect(fullRect, gradientDefault);
1204
1205	/* If element is hovered: */
1206	if (m_fHovered)
1207	{
1208	/* Paint hovered background: */
1209	const QColor hoveredColor = pal.color(QPalette::Active, QPalette::Highlight);
1210	QColor hcTone1 = hoveredColor.lighter(m_iHoverToneFinal);
1211	QColor hcTone2 = hoveredColor.lighter(m_iHoverToneStart);
1212	hcTone1.setAlpha(m_iAnimatedValue);
1213	hcTone2.setAlpha(m_iAnimatedValue);
1214	QLinearGradient gradientHovered(headRect.topLeft(), headRect.bottomLeft());
1215	gradientHovered.setColorAt(0, hcTone1);
1216	gradientHovered.setColorAt(1, hcTone2);
1217	pPainter->fillRect(headRect, gradientHovered);
1218	}
1219
1220	/* Restore painter: */
1221	pPainter->restore();
1222	}
1223
1224	void UIDetailsElement::paintFrame(QPainter pPainter, const QStyleOptionGraphicsItem pOptions) const
1225	{
1226	/* Save painter: */
1227	pPainter->save();
1228
1229	/* Prepare variables: */
1230	const int iMargin = data(ElementData_Margin).toInt();
1231	const int iHeadHeight = 2 * iMargin + m_iMinimumHeaderHeight;
1232	const QRect optionRect = pOptions->rect;
1233	const QRect rectangle = m_fAnimationRunning
1234	? QRect(optionRect.topLeft(), QSize(optionRect.width(), iHeadHeight + m_iAdditionalHeight))
1235	: optionRect;
1236
1237	/* Paint frame: */
1238	const QColor strokeColor = palette().color(QPalette::Active, QPalette::Mid).lighter(m_iDefaultToneStart);
1239	QPen pen(strokeColor);
1240	pen.setWidth(0);
1241	pPainter->setPen(pen);
1242	pPainter->drawLine(rectangle.topLeft(), rectangle.topRight());
1243	pPainter->drawLine(rectangle.bottomLeft(), rectangle.bottomRight());
1244	pPainter->drawLine(rectangle.topLeft(), rectangle.bottomLeft());
1245	pPainter->drawLine(rectangle.topRight(), rectangle.bottomRight());
1246
1247	/* Restore painter: */
1248	pPainter->restore();
1249	}
1250
1251	void UIDetailsElement::paintElementInfo(QPainter pPainter, const QStyleOptionGraphicsItem ) const
1252	{
1253	/* Initialize some necessary variables: */
1254	const int iMargin = data(ElementData_Margin).toInt();
1255	const int iSpacing = data(ElementData_Spacing).toInt();
1256
1257	/* Calculate attributes: */
1258	const int iPixmapHeight = m_pixmapSize.height();
1259	const int iNameHeight = m_nameSize.height();
1260	const int iMaximumHeight = qMax(iPixmapHeight, iNameHeight);
1261
1262	/* Prepare color: */
1263	const QPalette pal = palette();
1264	const QColor buttonTextColor = pal.color(QPalette::Active, QPalette::ButtonText);
1265	const QColor linkTextColor = pal.color(QPalette::Active, QPalette::Link);
1266
1267	/* Paint pixmap: */
1268	int iElementPixmapX = 2 * iMargin;
1269	int iElementPixmapY = iPixmapHeight == iMaximumHeight ?
1270	iMargin : iMargin + (iMaximumHeight - iPixmapHeight) / 2;
1271	paintPixmap(/* Painter: */
1272	pPainter,
1273	/* Rectangle to paint in: */
1274	QRect(QPoint(iElementPixmapX, iElementPixmapY), m_pixmapSize),
1275	/* Pixmap to paint: */
1276	m_pixmap);
1277
1278	/* Paint name: */
1279	int iMachineNameX = iElementPixmapX +
1280	m_pixmapSize.width() +
1281	iSpacing;
1282	int iMachineNameY = iNameHeight == iMaximumHeight ?
1283	iMargin : iMargin + (iMaximumHeight - iNameHeight) / 2;
1284	paintText(/* Painter: */
1285	pPainter,
1286	/* Rectangle to paint in: */
1287	QPoint(iMachineNameX, iMachineNameY),
1288	/* Font to paint text: */
1289	m_nameFont,
1290	/* Paint device: */
1291	model()->paintDevice(),
1292	/* Text to paint: */
1293	m_strName,
1294	/* Name hovered? */
1295	m_fNameHovered ? linkTextColor : buttonTextColor);
1296	}
1297
1298	/* static */
1299	void UIDetailsElement::paintPixmap(QPainter *pPainter, const QRect &rect, const QPixmap &pixmap)
1300	{
1301	pPainter->drawPixmap(rect, pixmap);
1302	}
1303
1304	/* static */
1305	void UIDetailsElement::paintText(QPainter *pPainter, QPoint point,
1306	const QFont &font, QPaintDevice *pPaintDevice,
1307	const QString &strText, const QColor &color)
1308	{
1309	/* Prepare variables: */
1310	QFontMetrics fm(font, pPaintDevice);
1311	point += QPoint(0, fm.ascent());
1312
1313	/* Draw text: */
1314	pPainter->save();
1315	pPainter->setFont(font);
1316	pPainter->setPen(color);
1317	pPainter->drawText(point, strText);
1318	pPainter->restore();
1319	}

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source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/manager/details/UIDetailsElement.cpp@ 83149

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