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Diffstat (limited to 'src/Authoring/Qt3DStudio/Application/TimeEditDlg.cpp')
| -rw-r--r-- | src/Authoring/Qt3DStudio/Application/TimeEditDlg.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/Authoring/Qt3DStudio/Application/TimeEditDlg.cpp b/src/Authoring/Qt3DStudio/Application/TimeEditDlg.cpp new file mode 100644 index 00000000..eb9d0324 --- /dev/null +++ b/src/Authoring/Qt3DStudio/Application/TimeEditDlg.cpp @@ -0,0 +1,203 @@ +/**************************************************************************** +** +** Copyright (C) 2002 NVIDIA Corporation. +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "ui_TimeEditDlg.h" +#include "TimeEditDlg.h" +#include "KeyframeManager.h" +#include "IDoc.h" +#include "TimeEnums.h" +#include <QtGui/qvalidator.h> + +CTimeEditDlg::CTimeEditDlg(KeyframeManager *keyframeManager) + : m_ui(new Ui::TimeEditDlg) + , m_keyframeManager(keyframeManager) +{ + m_ui->setupUi(this); + setWindowFlag(Qt::WindowContextHelpButtonHint, false); // remove '?' from the dialog title bar + + QIntValidator *minValidator = new QIntValidator(this); + minValidator->setRange(0, 9999); + m_ui->lineEditMinutes->setValidator(minValidator); + QIntValidator *secValidator = new QIntValidator(this); + secValidator->setRange(0, 59); + m_ui->lineEditSeconds->setValidator(secValidator); + QIntValidator *msecValidator = new QIntValidator(this); + msecValidator->setRange(0, 999); + m_ui->lineEditMilliseconds->setValidator(msecValidator); + + connect(m_ui->lineEditMinutes, &QLineEdit::textEdited, this, &CTimeEditDlg::onTimeChanged); + connect(m_ui->lineEditSeconds, &QLineEdit::textEdited, this, &CTimeEditDlg::onTimeChanged); + connect(m_ui->lineEditMilliseconds, &QLineEdit::textEdited, this, &CTimeEditDlg::onTimeChanged); +} + +CTimeEditDlg::~CTimeEditDlg() +{ + delete m_ui; +} + +/** + * Initializes and shows the dialog + * @param inTime the initial time which will be shown when the dialog pops up + * @param inDoc this can be nullptr where its not applicable + * @param inObjectAssociation the identifier for the object associated with the dialog (playhead + * or keyframe) + */ +void CTimeEditDlg::showDialog(long inTime, IDoc *inDoc, long inObjectAssociation) +{ + m_initialTime = inTime; + m_objectAssociation = inObjectAssociation; + m_Doc = inDoc; + + // Set initial values to dialog + formatTime(m_initialTime); + + exec(); +} + +void CTimeEditDlg::formatTime(long inTime) +{ + long mins = 0; + long secs = 0; + long mils = 0; + + if (inTime != 0) { + mins = inTime % 3600000 / 60000; + secs = inTime % 60000 / 1000; + mils = inTime % 1000; + } + + // display milliseconds in 3 digits (5 -> 005) + QString milsStr = QString("%1").arg(mils, 3, 10, QChar('0')); + m_ui->lineEditMinutes->setText(QString::number(mins)); + m_ui->lineEditSeconds->setText(QString::number(secs)); + m_ui->lineEditMilliseconds->setText(milsStr); + + // Select the biggest non-zero unit + if (mins > 0) { + m_ui->lineEditMinutes->setFocus(); + m_ui->lineEditMinutes->selectAll(); + } else if (secs > 0) { + m_ui->lineEditSeconds->setFocus(); + m_ui->lineEditSeconds->selectAll(); + } else { + m_ui->lineEditMilliseconds->setFocus(); + m_ui->lineEditMilliseconds->selectAll(); + } +} + +void CTimeEditDlg::showEvent(QShowEvent *e) +{ + onInitDialog(); + QDialog::showEvent(e); +} + +void CTimeEditDlg::onInitDialog() +{ + QString title; + // Display the window captions for the correct object type + switch (m_objectAssociation) { + case PLAYHEAD: + title = QObject::tr("Go To Time"); + break; + case ASSETKEYFRAME: + title = QObject::tr("Set Keyframe Time"); + Q_ASSERT(m_keyframeManager != nullptr); + break; + } + setWindowTitle(title); + m_ui->labelTitle->setText(title); +} + +void CTimeEditDlg::accept() +{ + // Only commit here, cos dup keyframes will be deleted. + if (m_objectAssociation == ASSETKEYFRAME && m_Doc) { + if (m_endTime == m_initialTime) + m_keyframeManager->RollbackChangedKeyframes(); + else + m_keyframeManager->CommitChangedKeyframes(); + } + + QDialog::accept(); +} + +void CTimeEditDlg::reject() +{ + // Only commit here, cos dup keyframes will be deleted. + if (m_objectAssociation == ASSETKEYFRAME && m_Doc) + m_keyframeManager->RollbackChangedKeyframes(); + QDialog::reject(); +} + +/** + * Updates the playhead or keyframe time according to the time displayed in the time edit dialogue. + * @param inTime the time that will be updated. + */ +void CTimeEditDlg::updateObjectTime(long inTime) +{ + switch (m_objectAssociation) { + case PLAYHEAD: // Update the playhead time + if (m_Doc) + m_Doc->NotifyTimeChanged(inTime); + break; + case ASSETKEYFRAME: // Update the keyframe time + if (m_Doc) { + m_endTime = inTime; + m_keyframeManager->moveSelectedKeyframes(inTime); + } + break; + } +} + +void CTimeEditDlg::onTimeChanged() +{ + long min = m_ui->lineEditMinutes->text().toInt(); + long sec = m_ui->lineEditSeconds->text().toInt(); + long msec = m_ui->lineEditMilliseconds->text().toInt(); + + long theGoToTime = min * 60000 + sec * 1000 + msec; + + // make sure min keyframe time doesn't go below zero + long offset = m_keyframeManager->getPressedKeyframeOffset(); + if (theGoToTime - offset < 0) { + theGoToTime = offset; + formatTime(theGoToTime); + } + // Go to the time specified in the time edit display + updateObjectTime(theGoToTime); + + // If max number of digits reached in a number field, select the next + if (m_ui->lineEditMinutes->hasFocus() && min > 999) { + m_ui->lineEditSeconds->setFocus(); + m_ui->lineEditSeconds->selectAll(); + } else if (m_ui->lineEditSeconds->hasFocus() && sec > 9) { + m_ui->lineEditMilliseconds->setFocus(); + m_ui->lineEditMilliseconds->selectAll(); + } +} |