[26715] | 1 | /* $Id: UIProgressDialog.cpp 104358 2024-04-18 05:33:40Z vboxsync $ */
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[25178] | 2 | /** @file
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[52727] | 3 | * VBox Qt GUI - UIProgressDialog class implementation.
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[25178] | 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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[25178] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[25178] | 26 | */
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| 27 |
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[41587] | 28 | /* Qt includes: */
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[104358] | 29 | #include <QApplication>
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[76606] | 30 | #include <QCloseEvent>
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| 31 | #include <QEventLoop>
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| 32 | #include <QProgressBar>
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| 33 | #include <QTime>
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| 34 | #include <QTimer>
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| 35 | #include <QVBoxLayout>
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[41587] | 36 |
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| 37 | /* GUI includes: */
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[76606] | 38 | #include "QIDialogButtonBox.h"
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| 39 | #include "QILabel.h"
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| 40 | #include "UIErrorString.h"
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| 41 | #include "UIExtraDataManager.h"
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| 42 | #include "UIMainEventListener.h"
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| 43 | #include "UIModalWindowManager.h"
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| 44 | #include "UIProgressDialog.h"
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| 45 | #include "UIProgressEventHandler.h"
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| 46 | #include "UISpecialControls.h"
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[90967] | 47 | #include "UITranslator.h"
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[104358] | 48 | #include "UITranslationEventListener.h"
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[76606] | 49 | #ifdef VBOX_WS_MAC
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| 50 | # include "VBoxUtils-darwin.h"
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| 51 | #endif
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[25178] | 52 |
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[41587] | 53 | /* COM includes: */
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[76606] | 54 | #include "CEventListener.h"
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| 55 | #include "CEventSource.h"
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| 56 | #include "CProgress.h"
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[25178] | 57 |
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[52730] | 58 |
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[34479] | 59 | const char *UIProgressDialog::m_spcszOpDescTpl = "%1 ... (%2/%3)";
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[25178] | 60 |
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[71578] | 61 | UIProgressDialog::UIProgressDialog(CProgress &comProgress,
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[34479] | 62 | const QString &strTitle,
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| 63 | QPixmap *pImage /* = 0 */,
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| 64 | int cMinDuration /* = 2000 */,
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| 65 | QWidget *pParent /* = 0 */)
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[104358] | 66 | : QIDialog(pParent, Qt::MSWindowsFixedSizeDialogHint | Qt::WindowTitleHint)
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[71578] | 67 | , m_comProgress(comProgress)
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[69000] | 68 | , m_strTitle(strTitle)
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| 69 | , m_pImage(pImage)
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| 70 | , m_cMinDuration(cMinDuration)
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[69006] | 71 | , m_fLegacyHandling(gEDataManager->legacyProgressHandlingRequested())
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[68999] | 72 | , m_pLabelImage(0)
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| 73 | , m_pLabelDescription(0)
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| 74 | , m_pProgressBar(0)
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| 75 | , m_pButtonCancel(0)
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| 76 | , m_pLabelEta(0)
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| 77 | , m_cOperations(m_comProgress.GetOperationCount())
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| 78 | , m_uCurrentOperation(m_comProgress.GetOperation() + 1)
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[78969] | 79 | , m_uCurrentOperationWeight(m_comProgress.GetOperationWeight())
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[69000] | 80 | , m_fCancelEnabled(false)
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[43857] | 81 | , m_fEnded(false)
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[69006] | 82 | , m_pEventHandler(0)
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[25178] | 83 | {
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[69000] | 84 | /* Prepare: */
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| 85 | prepare();
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| 86 | }
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| 87 |
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| 88 | UIProgressDialog::~UIProgressDialog()
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| 89 | {
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| 90 | /* Cleanup: */
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| 91 | cleanup();
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| 92 | }
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| 93 |
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[104358] | 94 | void UIProgressDialog::sltRetranslateUI()
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[69000] | 95 | {
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| 96 | m_pButtonCancel->setText(tr("&Cancel"));
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| 97 | m_pButtonCancel->setToolTip(tr("Cancel the current operation"));
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| 98 | }
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| 99 |
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| 100 | int UIProgressDialog::run(int cRefreshInterval)
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| 101 | {
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[69005] | 102 | /* Make sure progress hasn't finished already: */
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| 103 | if (!m_comProgress.isOk() || m_comProgress.GetCompleted())
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[69000] | 104 | {
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[69005] | 105 | /* Progress completed? */
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| 106 | if (m_comProgress.isOk())
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| 107 | return Accepted;
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| 108 | /* Or aborted? */
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| 109 | else
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| 110 | return Rejected;
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| 111 | }
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[69000] | 112 |
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[69006] | 113 | /* Start refresh timer (if necessary): */
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| 114 | int id = 0;
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| 115 | if (m_fLegacyHandling)
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| 116 | id = startTimer(cRefreshInterval);
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[69005] | 117 |
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| 118 | /* Set busy cursor.
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| 119 | * We don't do this on the Mac, cause regarding the design rules of
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| 120 | * Apple there is no busy window behavior. A window should always be
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| 121 | * responsive and it is in our case (We show the progress dialog bar). */
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[69000] | 122 | #ifndef VBOX_WS_MAC
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[69005] | 123 | if (m_fCancelEnabled)
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| 124 | QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
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| 125 | else
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| 126 | QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
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[69000] | 127 | #endif /* VBOX_WS_MAC */
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| 128 |
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[69005] | 129 | /* Create a local event-loop: */
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| 130 | {
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| 131 | /* Guard ourself for the case
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| 132 | * we destroyed ourself in our event-loop: */
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| 133 | QPointer<UIProgressDialog> guard = this;
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[69000] | 134 |
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[69005] | 135 | /* Holds the modal loop, but don't show the window immediately: */
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| 136 | execute(false);
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[69000] | 137 |
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[69005] | 138 | /* Are we still valid? */
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| 139 | if (guard.isNull())
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| 140 | return Rejected;
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| 141 | }
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[69000] | 142 |
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[69006] | 143 | /* Kill refresh timer (if necessary): */
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| 144 | if (m_fLegacyHandling)
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| 145 | killTimer(id);
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[69000] | 146 |
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| 147 | #ifndef VBOX_WS_MAC
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[69005] | 148 | /* Reset the busy cursor */
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| 149 | QApplication::restoreOverrideCursor();
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[69000] | 150 | #endif /* VBOX_WS_MAC */
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| 151 |
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[69005] | 152 | return result();
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[69000] | 153 | }
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| 154 |
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| 155 | void UIProgressDialog::show()
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| 156 | {
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| 157 | /* We should not show progress-dialog
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| 158 | * if it was already finalized but not yet closed.
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| 159 | * This could happens in case of some other
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| 160 | * modal dialog prevents our event-loop from
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| 161 | * being exit overlapping 'this'. */
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| 162 | if (!m_fEnded)
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| 163 | QIDialog::show();
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| 164 | }
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| 165 |
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| 166 | void UIProgressDialog::reject()
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| 167 | {
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| 168 | if (m_fCancelEnabled)
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| 169 | sltCancelOperation();
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| 170 | }
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| 171 |
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[71578] | 172 | void UIProgressDialog::timerEvent(QTimerEvent *)
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[69000] | 173 | {
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| 174 | /* Call the timer event handling delegate: */
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| 175 | handleTimerEvent();
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| 176 | }
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| 177 |
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| 178 | void UIProgressDialog::closeEvent(QCloseEvent *pEvent)
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| 179 | {
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| 180 | if (m_fCancelEnabled)
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| 181 | sltCancelOperation();
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| 182 | else
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| 183 | pEvent->ignore();
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| 184 | }
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| 185 |
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[74878] | 186 | void UIProgressDialog::sltHandleProgressPercentageChange(const QUuid &, const int iPercent)
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[69006] | 187 | {
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| 188 | /* New mode only: */
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| 189 | AssertReturnVoid(!m_fLegacyHandling);
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| 190 |
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| 191 | /* Update progress: */
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| 192 | updateProgressState();
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| 193 | updateProgressPercentage(iPercent);
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| 194 | }
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| 195 |
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[74878] | 196 | void UIProgressDialog::sltHandleProgressTaskComplete(const QUuid &)
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[69006] | 197 | {
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| 198 | /* New mode only: */
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| 199 | AssertReturnVoid(!m_fLegacyHandling);
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| 200 |
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| 201 | /* If progress-dialog is not yet ended but progress is aborted or completed: */
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| 202 | if (!m_fEnded && (!m_comProgress.isOk() || m_comProgress.GetCompleted()))
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| 203 | {
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| 204 | /* Set progress to 100%: */
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| 205 | updateProgressPercentage(100);
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| 206 |
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| 207 | /* Try to close the dialog: */
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| 208 | closeProgressDialog();
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| 209 | }
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| 210 | }
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| 211 |
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| 212 | void UIProgressDialog::sltHandleWindowStackChange()
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| 213 | {
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| 214 | /* If progress-dialog is not yet ended but progress is aborted or completed: */
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| 215 | if (!m_fEnded && (!m_comProgress.isOk() || m_comProgress.GetCompleted()))
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| 216 | {
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| 217 | /* Try to close the dialog: */
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| 218 | closeProgressDialog();
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| 219 | }
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| 220 | }
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| 221 |
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[69000] | 222 | void UIProgressDialog::sltCancelOperation()
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| 223 | {
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| 224 | m_pButtonCancel->setEnabled(false);
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| 225 | m_comProgress.Cancel();
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| 226 | }
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| 227 |
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| 228 | void UIProgressDialog::prepare()
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| 229 | {
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[43857] | 230 | /* Setup dialog: */
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[84029] | 231 | if (m_strTitle.isNull())
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| 232 | setWindowTitle(m_comProgress.GetDescription());
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| 233 | else
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| 234 | setWindowTitle(QString("%1: %2").arg(m_strTitle, m_comProgress.GetDescription()));
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[43857] | 235 | setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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[68999] | 236 | #ifdef VBOX_WS_MAC
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| 237 | ::darwinSetHidesAllTitleButtons(this);
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| 238 | #endif
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[25178] | 239 |
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[69006] | 240 | /* Make sure dialog is handling window stack changes: */
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| 241 | connect(&windowManager(), &UIModalWindowManager::sigStackChanged,
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| 242 | this, &UIProgressDialog::sltHandleWindowStackChange);
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| 243 |
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[69000] | 244 | /* Prepare: */
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[69006] | 245 | prepareEventHandler();
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[69000] | 246 | prepareWidgets();
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| 247 | }
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| 248 |
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[69006] | 249 | void UIProgressDialog::prepareEventHandler()
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| 250 | {
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| 251 | if (!m_fLegacyHandling)
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| 252 | {
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| 253 | /* Create CProgress event handler: */
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| 254 | m_pEventHandler = new UIProgressEventHandler(this, m_comProgress);
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| 255 | connect(m_pEventHandler, &UIProgressEventHandler::sigProgressPercentageChange,
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| 256 | this, &UIProgressDialog::sltHandleProgressPercentageChange);
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| 257 | connect(m_pEventHandler, &UIProgressEventHandler::sigProgressTaskComplete,
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| 258 | this, &UIProgressDialog::sltHandleProgressTaskComplete);
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| 259 | }
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| 260 | }
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| 261 |
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[69000] | 262 | void UIProgressDialog::prepareWidgets()
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| 263 | {
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[43857] | 264 | /* Create main layout: */
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| 265 | QHBoxLayout *pMainLayout = new QHBoxLayout(this);
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[69000] | 266 | AssertPtrReturnVoid(pMainLayout);
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[68999] | 267 | {
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| 268 | /* Configure layout: */
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[60362] | 269 | #ifdef VBOX_WS_MAC
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[69000] | 270 | if (m_pImage)
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[68999] | 271 | pMainLayout->setContentsMargins(30, 15, 30, 15);
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| 272 | else
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| 273 | pMainLayout->setContentsMargins(6, 6, 6, 6);
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[68998] | 274 | #endif
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[25178] | 275 |
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[68999] | 276 | /* If there is image: */
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[69000] | 277 | if (m_pImage)
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[68999] | 278 | {
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| 279 | /* Create image label: */
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| 280 | m_pLabelImage = new QLabel;
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[69000] | 281 | AssertPtrReturnVoid(m_pLabelImage);
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[68999] | 282 | {
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| 283 | /* Configure label: */
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[69000] | 284 | m_pLabelImage->setPixmap(*m_pImage);
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[25178] | 285 |
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[68999] | 286 | /* Add into layout: */
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| 287 | pMainLayout->addWidget(m_pLabelImage);
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| 288 | }
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| 289 | }
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[43857] | 290 |
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[68999] | 291 | /* Create description layout: */
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| 292 | QVBoxLayout *pDescriptionLayout = new QVBoxLayout;
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[69000] | 293 | AssertPtrReturnVoid(pDescriptionLayout);
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[68999] | 294 | {
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| 295 | /* Configure layout: */
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[93995] | 296 | pDescriptionLayout->setContentsMargins(0, 0, 0, 0);
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[43857] | 297 |
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[68999] | 298 | /* Add stretch: */
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| 299 | pDescriptionLayout->addStretch(1);
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[25178] | 300 |
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[68999] | 301 | /* Create description label: */
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| 302 | m_pLabelDescription = new QILabel;
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[69000] | 303 | AssertPtrReturnVoid(m_pLabelDescription);
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[68999] | 304 | {
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| 305 | /* Configure label: */
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| 306 | if (m_cOperations > 1)
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| 307 | m_pLabelDescription->setText(QString(m_spcszOpDescTpl)
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| 308 | .arg(m_comProgress.GetOperationDescription())
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| 309 | .arg(m_uCurrentOperation).arg(m_cOperations));
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| 310 | else
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| 311 | m_pLabelDescription->setText(QString("%1 ...")
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| 312 | .arg(m_comProgress.GetOperationDescription()));
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[25178] | 313 |
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[68999] | 314 | /* Add into layout: */
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| 315 | pDescriptionLayout->addWidget(m_pLabelDescription, 0, Qt::AlignHCenter);
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| 316 | }
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[25178] | 317 |
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[68999] | 318 | /* Create proggress layout: */
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| 319 | QHBoxLayout *pProgressLayout = new QHBoxLayout;
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[69000] | 320 | AssertPtrReturnVoid(pProgressLayout);
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[68999] | 321 | {
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| 322 | /* Configure layout: */
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[93995] | 323 | pProgressLayout->setContentsMargins(0, 0, 0, 0);
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[34479] | 324 |
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[68999] | 325 | /* Create progress-bar: */
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| 326 | m_pProgressBar = new QProgressBar;
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[69000] | 327 | AssertPtrReturnVoid(m_pProgressBar);
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[68999] | 328 | {
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| 329 | /* Configure progress-bar: */
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[78969] | 330 | // WORKAROUND:
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| 331 | // Based on agreement implemented in r131088 and r131090,
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| 332 | // if progress has just one operation with weight equal to 1,
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| 333 | // we should make it "infinite" by setting maximum to minimum.
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[97765] | 334 | // But be aware that this can and will be overridden by
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| 335 | // updated progress percentage if it's changing.
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| 336 | if (m_cOperations == 1 && m_uCurrentOperationWeight == 1)
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[78969] | 337 | m_pProgressBar->setMaximum(0);
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| 338 | else
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| 339 | m_pProgressBar->setMaximum(100);
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[68999] | 340 | m_pProgressBar->setValue(0);
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| 341 |
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| 342 | /* Add into layout: */
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| 343 | pProgressLayout->addWidget(m_pProgressBar, 0, Qt::AlignVCenter);
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| 344 | }
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| 345 |
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| 346 | /* Create cancel button: */
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| 347 | m_pButtonCancel = new UIMiniCancelButton;
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[69000] | 348 | AssertPtrReturnVoid(m_pButtonCancel);
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[68999] | 349 | {
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| 350 | /* Configure cancel button: */
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| 351 | m_fCancelEnabled = m_comProgress.GetCancelable();
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| 352 | m_pButtonCancel->setEnabled(m_fCancelEnabled);
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| 353 | m_pButtonCancel->setFocusPolicy(Qt::ClickFocus);
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[80955] | 354 | connect(m_pButtonCancel, &UIMiniCancelButton::clicked, this, &UIProgressDialog::sltCancelOperation);
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[68999] | 355 |
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| 356 | /* Add into layout: */
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| 357 | pProgressLayout->addWidget(m_pButtonCancel, 0, Qt::AlignVCenter);
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| 358 | }
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| 359 |
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| 360 | /* Add into layout: */
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| 361 | pDescriptionLayout->addLayout(pProgressLayout);
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| 362 | }
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| 363 |
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| 364 | /* Create estimation label: */
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| 365 | m_pLabelEta = new QILabel;
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| 366 | {
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| 367 | /* Add into layout: */
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| 368 | pDescriptionLayout->addWidget(m_pLabelEta, 0, Qt::AlignLeft | Qt::AlignVCenter);
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| 369 | }
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| 370 |
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| 371 | /* Add stretch: */
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| 372 | pDescriptionLayout->addStretch(1);
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| 373 |
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| 374 | /* Add into layout: */
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| 375 | pMainLayout->addLayout(pDescriptionLayout);
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| 376 | }
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| 377 | }
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| 378 |
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[43857] | 379 | /* Translate finally: */
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[104358] | 380 | sltRetranslateUI();
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| 381 | connect(&translationEventListener(), &UITranslationEventListener::sigRetranslateUI,
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| 382 | this, &UIProgressDialog::sltRetranslateUI);
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[25178] | 383 |
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| 384 | /* The progress dialog will be shown automatically after
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| 385 | * the duration is over if progress is not finished yet. */
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[69000] | 386 | QTimer::singleShot(m_cMinDuration, this, SLOT(show()));
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[25178] | 387 | }
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| 388 |
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[69000] | 389 | void UIProgressDialog::cleanupWidgets()
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[55696] | 390 | {
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[69000] | 391 | /* Nothing for now. */
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| 392 | }
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| 393 |
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[69006] | 394 | void UIProgressDialog::cleanupEventHandler()
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| 395 | {
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| 396 | if (!m_fLegacyHandling)
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| 397 | {
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| 398 | /* Destroy CProgress event handler: */
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| 399 | delete m_pEventHandler;
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| 400 | m_pEventHandler = 0;
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| 401 | }
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| 402 | }
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| 403 |
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[69000] | 404 | void UIProgressDialog::cleanup()
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| 405 | {
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[55696] | 406 | /* Wait for CProgress to complete: */
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[68999] | 407 | m_comProgress.WaitForCompletion(-1);
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[68998] | 408 |
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[55696] | 409 | /* Call the timer event handling delegate: */
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[69006] | 410 | if (m_fLegacyHandling)
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| 411 | handleTimerEvent();
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[55696] | 412 |
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[69000] | 413 | /* Cleanup: */
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[69006] | 414 | cleanupEventHandler();
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[69000] | 415 | cleanupWidgets();
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[25178] | 416 | }
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| 417 |
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[69000] | 418 | void UIProgressDialog::updateProgressState()
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[25178] | 419 | {
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[69000] | 420 | /* Mark progress canceled if so: */
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| 421 | if (m_comProgress.GetCanceled())
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| 422 | m_pLabelEta->setText(tr("Canceling..."));
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| 423 | /* Update the progress dialog otherwise: */
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[55696] | 424 | else
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[25178] | 425 | {
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[68998] | 426 | /* Update ETA: */
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[68999] | 427 | const long iNewTime = m_comProgress.GetTimeRemaining();
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| 428 | long iSeconds;
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| 429 | long iMinutes;
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| 430 | long iHours;
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| 431 | long iDays;
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[25178] | 432 |
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[68999] | 433 | iSeconds = iNewTime < 0 ? 0 : iNewTime;
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| 434 | iMinutes = iSeconds / 60;
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| 435 | iSeconds -= iMinutes * 60;
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| 436 | iHours = iMinutes / 60;
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| 437 | iMinutes -= iHours * 60;
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| 438 | iDays = iHours / 24;
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| 439 | iHours -= iDays * 24;
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[25178] | 440 |
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[90967] | 441 | const QString strDays = UITranslator::daysToString(iDays);
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| 442 | const QString strHours = UITranslator::hoursToString(iHours);
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| 443 | const QString strMinutes = UITranslator::minutesToString(iMinutes);
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| 444 | const QString strSeconds = UITranslator::secondsToString(iSeconds);
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[25178] | 445 |
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[68999] | 446 | const QString strTwoComp = tr("%1, %2 remaining", "You may wish to translate this more like \"Time remaining: %1, %2\"");
|
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| 447 | const QString strOneComp = tr("%1 remaining", "You may wish to translate this more like \"Time remaining: %1\"");
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[25178] | 448 |
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[68999] | 449 | if (iDays > 1 && iHours > 0)
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| 450 | m_pLabelEta->setText(strTwoComp.arg(strDays).arg(strHours));
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| 451 | else if (iDays > 1)
|
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| 452 | m_pLabelEta->setText(strOneComp.arg(strDays));
|
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| 453 | else if (iDays > 0 && iHours > 0)
|
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| 454 | m_pLabelEta->setText(strTwoComp.arg(strDays).arg(strHours));
|
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| 455 | else if (iDays > 0 && iMinutes > 5)
|
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| 456 | m_pLabelEta->setText(strTwoComp.arg(strDays).arg(strMinutes));
|
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| 457 | else if (iDays > 0)
|
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| 458 | m_pLabelEta->setText(strOneComp.arg(strDays));
|
---|
| 459 | else if (iHours > 2)
|
---|
| 460 | m_pLabelEta->setText(strOneComp.arg(strHours));
|
---|
| 461 | else if (iHours > 0 && iMinutes > 0)
|
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| 462 | m_pLabelEta->setText(strTwoComp.arg(strHours).arg(strMinutes));
|
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| 463 | else if (iHours > 0)
|
---|
| 464 | m_pLabelEta->setText(strOneComp.arg(strHours));
|
---|
| 465 | else if (iMinutes > 2)
|
---|
| 466 | m_pLabelEta->setText(strOneComp.arg(strMinutes));
|
---|
| 467 | else if (iMinutes > 0 && iSeconds > 5)
|
---|
| 468 | m_pLabelEta->setText(strTwoComp.arg(strMinutes).arg(strSeconds));
|
---|
| 469 | else if (iMinutes > 0)
|
---|
| 470 | m_pLabelEta->setText(strOneComp.arg(strMinutes));
|
---|
| 471 | else if (iSeconds > 5)
|
---|
| 472 | m_pLabelEta->setText(strOneComp.arg(strSeconds));
|
---|
| 473 | else if (iSeconds > 0)
|
---|
| 474 | m_pLabelEta->setText(tr("A few seconds remaining"));
|
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[25178] | 475 | else
|
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[68999] | 476 | m_pLabelEta->clear();
|
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[25178] | 477 |
|
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[68998] | 478 | /* Then operation text (if changed): */
|
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[68999] | 479 | ulong uNewOp = m_comProgress.GetOperation() + 1;
|
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| 480 | if (uNewOp != m_uCurrentOperation)
|
---|
[25178] | 481 | {
|
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[68999] | 482 | m_uCurrentOperation = uNewOp;
|
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[78969] | 483 | m_uCurrentOperationWeight = m_comProgress.GetOperationWeight();
|
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[68999] | 484 | m_pLabelDescription->setText(QString(m_spcszOpDescTpl)
|
---|
| 485 | .arg(m_comProgress.GetOperationDescription())
|
---|
| 486 | .arg(m_uCurrentOperation).arg(m_cOperations));
|
---|
[25178] | 487 | }
|
---|
[43855] | 488 |
|
---|
| 489 | /* Then cancel button: */
|
---|
[68999] | 490 | m_fCancelEnabled = m_comProgress.GetCancelable();
|
---|
| 491 | m_pButtonCancel->setEnabled(m_fCancelEnabled);
|
---|
[69000] | 492 | }
|
---|
| 493 | }
|
---|
[56495] | 494 |
|
---|
[69000] | 495 | void UIProgressDialog::updateProgressPercentage(int iPercent /* = -1 */)
|
---|
| 496 | {
|
---|
[97765] | 497 | /* Handle default call: */
|
---|
[69000] | 498 | if (iPercent == -1)
|
---|
| 499 | iPercent = m_comProgress.GetPercent();
|
---|
[97765] | 500 |
|
---|
| 501 | /* Make sure percentage is reflected properly
|
---|
| 502 | * if progress was "infinite" initially: */
|
---|
| 503 | if ( m_pProgressBar->maximum() == 0
|
---|
| 504 | && iPercent > 0 && iPercent < 100)
|
---|
| 505 | m_pProgressBar->setMaximum(100);
|
---|
| 506 |
|
---|
| 507 | /* Update operation percentage: */
|
---|
[69000] | 508 | m_pProgressBar->setValue(iPercent);
|
---|
| 509 |
|
---|
| 510 | /* Notify listeners about the operation progress update: */
|
---|
| 511 | emit sigProgressChange(m_cOperations, m_comProgress.GetOperationDescription(),
|
---|
| 512 | m_comProgress.GetOperation() + 1, iPercent);
|
---|
| 513 | }
|
---|
| 514 |
|
---|
[69004] | 515 | void UIProgressDialog::closeProgressDialog()
|
---|
| 516 | {
|
---|
| 517 | /* If window is on the top of the stack: */
|
---|
| 518 | if (windowManager().isWindowOnTheTopOfTheModalWindowStack(this))
|
---|
| 519 | {
|
---|
| 520 | /* Progress completed? */
|
---|
| 521 | if (m_comProgress.isOk())
|
---|
| 522 | done(Accepted);
|
---|
| 523 | /* Or aborted? */
|
---|
| 524 | else
|
---|
| 525 | done(Rejected);
|
---|
| 526 |
|
---|
| 527 | /* Mark progress-dialog finished: */
|
---|
| 528 | m_fEnded = true;
|
---|
| 529 | }
|
---|
| 530 | }
|
---|
| 531 |
|
---|
[69000] | 532 | void UIProgressDialog::handleTimerEvent()
|
---|
| 533 | {
|
---|
[69006] | 534 | /* Old mode only: */
|
---|
| 535 | AssertReturnVoid(m_fLegacyHandling);
|
---|
| 536 |
|
---|
[69004] | 537 | /* If progress-dialog is ended: */
|
---|
| 538 | if (m_fEnded)
|
---|
[69000] | 539 | {
|
---|
[69004] | 540 | // WORKAROUND:
|
---|
| 541 | // We should hide progress-dialog if it was already ended but not yet closed. This could happen
|
---|
| 542 | // in case if some other modal dialog prevents our event-loop from being exit overlapping 'this'.
|
---|
| 543 | /* If window is on the top of the stack and still shown: */
|
---|
| 544 | if (!isHidden() && windowManager().isWindowOnTheTopOfTheModalWindowStack(this))
|
---|
| 545 | hide();
|
---|
| 546 |
|
---|
[69000] | 547 | return;
|
---|
[42261] | 548 | }
|
---|
[69000] | 549 |
|
---|
[69004] | 550 | /* If progress-dialog is not yet ended but progress is aborted or completed: */
|
---|
| 551 | if (!m_comProgress.isOk() || m_comProgress.GetCompleted())
|
---|
[69000] | 552 | {
|
---|
[69004] | 553 | /* Set progress to 100%: */
|
---|
[69005] | 554 | updateProgressPercentage(100);
|
---|
[69000] | 555 |
|
---|
[69004] | 556 | /* Try to close the dialog: */
|
---|
| 557 | return closeProgressDialog();
|
---|
[69000] | 558 | }
|
---|
| 559 |
|
---|
| 560 | /* Update progress: */
|
---|
| 561 | updateProgressState();
|
---|
| 562 | updateProgressPercentage();
|
---|
[25178] | 563 | }
|
---|