/
vccuelist.cpp
1693 lines (1456 loc) · 50.8 KB
/
vccuelist.cpp
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/*
Q Light Controller Plus
vccuelist.cpp
Copyright (c) Heikki Junnila
Massimo Callegari
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0.txt
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include <QStyledItemDelegate>
#include <QXmlStreamReader>
#include <QXmlStreamWriter>
#include <QTreeWidgetItem>
#include <QFontMetrics>
#include <QProgressBar>
#include <QTreeWidget>
#include <QHeaderView>
#include <QGridLayout>
#include <QSettings>
#include <QCheckBox>
#include <QString>
#include <QLabel>
#include <QDebug>
#include <QTimer>
#include "vccuelistproperties.h"
#include "vcpropertieseditor.h"
#include "clickandgoslider.h"
#include "qlcinputchannel.h"
#include "virtualconsole.h"
#include "chaserrunner.h"
#include "mastertimer.h"
#include "chaserstep.h"
#include "inputpatch.h"
#include "vccuelist.h"
#include "qlcmacros.h"
#include "function.h"
#include "vcwidget.h"
#include "qlcfile.h"
#include "apputil.h"
#include "chaser.h"
#include "qmath.h"
#include "doc.h"
#define COL_NUM 0
#define COL_NAME 1
#define COL_FADEIN 2
#define COL_FADEOUT 3
#define COL_DURATION 4
#define COL_NOTES 5
#define PROP_ID Qt::UserRole
#define HYSTERESIS 3 // Hysteresis for next/previous external input
#define PROGRESS_INTERVAL 200
#define UPDATE_TIMEOUT 100
const quint8 VCCueList::nextInputSourceId = 0;
const quint8 VCCueList::previousInputSourceId = 1;
const quint8 VCCueList::playbackInputSourceId = 2;
const quint8 VCCueList::sideFaderInputSourceId = 3;
const quint8 VCCueList::stopInputSourceId = 4;
const QString progressDisabledStyle =
"QProgressBar { border: 2px solid #C3C3C3; border-radius: 4px; background-color: #DCDCDC; }";
const QString progressFadeStyle =
"QProgressBar { border: 2px solid grey; border-radius: 4px; background-color: #C3C3C3; text-align: center; }"
"QProgressBar::chunk { background-color: #63C10B; width: 1px; }";
const QString progressHoldStyle =
"QProgressBar { border: 2px solid grey; border-radius: 4px; background-color: #C3C3C3; text-align: center; }"
"QProgressBar::chunk { background-color: #0F9BEC; width: 1px; }";
const QString cfLabelBlueStyle =
"QLabel { background-color: #4E8DDE; color: white; border: 1px solid; border-radius: 3px; font: bold; }";
const QString cfLabelOrangeStyle =
"QLabel { background-color: orange; color: black; border: 1px solid; border-radius: 3px; font: bold; }";
const QString cfLabelNoStyle =
"QLabel { border: 1px solid; border-radius: 3px; font: bold; }";
VCCueList::VCCueList(QWidget *parent, Doc *doc) : VCWidget(parent, doc)
, m_chaserID(Function::invalidId())
, m_nextPrevBehavior(DefaultRunFirst)
, m_playbackLayout(PlayPauseStop)
, m_timer(NULL)
, m_primaryIndex(0)
, m_secondaryIndex(0)
, m_primaryTop(true)
, m_slidersMode(None)
{
/* Set the class name "VCCueList" as the object name as well */
setObjectName(VCCueList::staticMetaObject.className());
/* Create a layout for this widget */
QGridLayout *grid = new QGridLayout(this);
grid->setSpacing(2);
QFontMetrics m_fm = QFontMetrics(this->font());
m_topPercentageLabel = new QLabel("100%");
m_topPercentageLabel->setAlignment(Qt::AlignHCenter);
m_topPercentageLabel->setFixedWidth(m_fm.width("100%"));
grid->addWidget(m_topPercentageLabel, 1, 0, 1, 1);
m_topStepLabel = new QLabel("");
m_topStepLabel->setStyleSheet(cfLabelNoStyle);
m_topStepLabel->setAlignment(Qt::AlignCenter);
m_topStepLabel->setFixedSize(32, 24);
grid->addWidget(m_topStepLabel, 2, 0, 1, 1);
m_sideFader = new ClickAndGoSlider();
m_sideFader->setSliderStyleSheet(CNG_DEFAULT_STYLE);
m_sideFader->setFixedWidth(32);
m_sideFader->setRange(0, 100);
m_sideFader->setValue(100);
grid->addWidget(m_sideFader, 3, 0, 1, 1);
m_bottomStepLabel = new QLabel("");
m_bottomStepLabel->setStyleSheet(cfLabelNoStyle);
m_bottomStepLabel->setAlignment(Qt::AlignCenter);
m_bottomStepLabel->setFixedSize(32, 24);
grid->addWidget(m_bottomStepLabel, 4, 0, 1, 1);
m_bottomPercentageLabel = new QLabel("0%");
m_bottomPercentageLabel->setAlignment(Qt::AlignHCenter);
m_bottomPercentageLabel->setFixedWidth(m_fm.width("100%"));
grid->addWidget(m_bottomPercentageLabel, 5, 0, 1, 1);
connect(m_sideFader, SIGNAL(valueChanged(int)),
this, SLOT(slotSideFaderValueChanged(int)));
slotShowCrossfadePanel(false);
QVBoxLayout *vbox = new QVBoxLayout();
/* Create a list for scenes (cues) */
m_tree = new QTreeWidget(this);
m_tree->setSelectionMode(QAbstractItemView::SingleSelection);
//m_tree->setAlternatingRowColors(true);
m_tree->setAllColumnsShowFocus(true);
m_tree->setRootIsDecorated(false);
m_tree->setItemsExpandable(false);
m_tree->header()->setSortIndicatorShown(false);
m_tree->header()->setMinimumSectionSize(0); // allow columns to be hidden
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
m_tree->header()->setClickable(false);
m_tree->header()->setMovable(false);
#else
m_tree->header()->setSectionsClickable(false);
m_tree->header()->setSectionsMovable(false);
#endif
// Make only the notes column editable
m_tree->setItemDelegateForColumn(COL_NUM, new NoEditDelegate(this));
m_tree->setItemDelegateForColumn(COL_NAME, new NoEditDelegate(this));
m_tree->setItemDelegateForColumn(COL_FADEIN, new NoEditDelegate(this));
m_tree->setItemDelegateForColumn(COL_FADEOUT, new NoEditDelegate(this));
m_tree->setItemDelegateForColumn(COL_DURATION, new NoEditDelegate(this));
connect(m_tree, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
this, SLOT(slotItemActivated(QTreeWidgetItem*)));
connect(m_tree, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
this, SLOT(slotItemChanged(QTreeWidgetItem*,int)));
vbox->addWidget(m_tree);
m_progress = new QProgressBar(this);
m_progress->setOrientation(Qt::Horizontal);
m_progress->setStyleSheet(progressDisabledStyle);
m_progress->setProperty("status", 0);
m_progress->setFixedHeight(20);
vbox->addWidget(m_progress);
m_timer = new QTimer(this);
connect(m_timer, SIGNAL(timeout()),
this, SLOT(slotProgressTimeout()));
m_updateTimer = new QTimer(this);
connect(m_updateTimer, SIGNAL(timeout()),
this, SLOT(slotUpdateStepList()));
m_updateTimer->setSingleShot(true);
/* Create control buttons */
QHBoxLayout *hbox = new QHBoxLayout();
hbox->setSpacing(2);
m_crossfadeButton = new QToolButton(this);
m_crossfadeButton->setIcon(QIcon(":/slider.png"));
m_crossfadeButton->setIconSize(QSize(24, 24));
m_crossfadeButton->setCheckable(true);
m_crossfadeButton->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
m_crossfadeButton->setFixedHeight(32);
m_crossfadeButton->setToolTip(tr("Show/Hide crossfade sliders"));
m_crossfadeButton->setVisible(false);
connect(m_crossfadeButton, SIGNAL(toggled(bool)),
this, SLOT(slotShowCrossfadePanel(bool)));
hbox->addWidget(m_crossfadeButton);
m_playbackButton = new QToolButton(this);
m_playbackButton->setIcon(QIcon(":/player_play.png"));
m_playbackButton->setIconSize(QSize(24, 24));
m_playbackButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_playbackButton->setFixedHeight(32);
m_playbackButton->setToolTip(tr("Play/Pause Cue list"));
connect(m_playbackButton, SIGNAL(clicked()), this, SLOT(slotPlayback()));
hbox->addWidget(m_playbackButton);
m_stopButton = new QToolButton(this);
m_stopButton->setIcon(QIcon(":/player_stop.png"));
m_stopButton->setIconSize(QSize(24, 24));
m_stopButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_stopButton->setFixedHeight(32);
m_stopButton->setToolTip(tr("Stop Cue list"));
connect(m_stopButton, SIGNAL(clicked()), this, SLOT(slotStop()));
hbox->addWidget(m_stopButton);
m_previousButton = new QToolButton(this);
m_previousButton->setIcon(QIcon(":/back.png"));
m_previousButton->setIconSize(QSize(24, 24));
m_previousButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_previousButton->setFixedHeight(32);
m_previousButton->setToolTip(tr("Go to previous step in the list"));
connect(m_previousButton, SIGNAL(clicked()), this, SLOT(slotPreviousCue()));
hbox->addWidget(m_previousButton);
m_nextButton = new QToolButton(this);
m_nextButton->setIcon(QIcon(":/forward.png"));
m_nextButton->setIconSize(QSize(24, 24));
m_nextButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_nextButton->setFixedHeight(32);
m_nextButton->setToolTip(tr("Go to next step in the list"));
connect(m_nextButton, SIGNAL(clicked()), this, SLOT(slotNextCue()));
hbox->addWidget(m_nextButton);
vbox->addItem(hbox);
grid->addItem(vbox, 0, 1, 6);
setFrameStyle(KVCFrameStyleSunken);
setType(VCWidget::CueListWidget);
setCaption(tr("Cue list"));
QSettings settings;
QVariant var = settings.value(SETTINGS_CUELIST_SIZE);
if (var.isValid() == true)
resize(var.toSize());
else
resize(QSize(300, 220));
slotModeChanged(m_doc->mode());
setLiveEdit(m_liveEdit);
connect(m_doc, SIGNAL(functionRemoved(quint32)),
this, SLOT(slotFunctionRemoved(quint32)));
connect(m_doc, SIGNAL(functionChanged(quint32)),
this, SLOT(slotFunctionChanged(quint32)));
connect(m_doc, SIGNAL(functionNameChanged(quint32)),
this, SLOT(slotFunctionNameChanged(quint32)));
m_nextLatestValue = 0;
m_previousLatestValue = 0;
m_playbackLatestValue = 0;
m_stopLatestValue = 0;
}
VCCueList::~VCCueList()
{
}
void VCCueList::enableWidgetUI(bool enable)
{
m_tree->setEnabled(enable);
m_playbackButton->setEnabled(enable);
m_stopButton->setEnabled(enable);
m_previousButton->setEnabled(enable);
m_nextButton->setEnabled(enable);
m_topPercentageLabel->setEnabled(enable);
m_sideFader->setEnabled(enable);
m_topStepLabel->setEnabled(enable);
m_bottomPercentageLabel->setEnabled(enable);
m_bottomStepLabel->setEnabled(enable);
}
/*****************************************************************************
* Clipboard
*****************************************************************************/
VCWidget *VCCueList::createCopy(VCWidget *parent)
{
Q_ASSERT(parent != NULL);
VCCueList *cuelist = new VCCueList(parent, m_doc);
if (cuelist->copyFrom(this) == false)
{
delete cuelist;
cuelist = NULL;
}
return cuelist;
}
bool VCCueList::copyFrom(const VCWidget *widget)
{
const VCCueList *cuelist = qobject_cast<const VCCueList*> (widget);
if (cuelist == NULL)
return false;
/* Function list contents */
setChaser(cuelist->chaserID());
/* Key sequence */
setNextKeySequence(cuelist->nextKeySequence());
setPreviousKeySequence(cuelist->previousKeySequence());
setPlaybackKeySequence(cuelist->playbackKeySequence());
setStopKeySequence(cuelist->stopKeySequence());
/* Sliders mode */
setSideFaderMode(cuelist->sideFaderMode());
/* Common stuff */
return VCWidget::copyFrom(widget);
}
/*****************************************************************************
* Cue list
*****************************************************************************/
void VCCueList::setChaser(quint32 id)
{
Function *old = m_doc->function(m_chaserID);
if (old != NULL)
{
/* Get rid of old function connections */
disconnect(old, SIGNAL(running(quint32)),
this, SLOT(slotFunctionRunning(quint32)));
disconnect(old, SIGNAL(stopped(quint32)),
this, SLOT(slotFunctionStopped(quint32)));
disconnect(old, SIGNAL(currentStepChanged(int)),
this, SLOT(slotCurrentStepChanged(int)));
}
Chaser *chaser = qobject_cast<Chaser*> (m_doc->function(id));
if (chaser != NULL)
{
/* Connect to the new function */
connect(chaser, SIGNAL(running(quint32)),
this, SLOT(slotFunctionRunning(quint32)));
connect(chaser, SIGNAL(stopped(quint32)),
this, SLOT(slotFunctionStopped(quint32)));
connect(chaser, SIGNAL(currentStepChanged(int)),
this, SLOT(slotCurrentStepChanged(int)));
m_chaserID = id;
}
else
{
m_chaserID = Function::invalidId();
}
updateStepList();
/* Current status */
if (chaser != NULL && chaser->isRunning())
{
slotFunctionRunning(m_chaserID);
slotCurrentStepChanged(chaser->currentStepIndex());
}
else
slotFunctionStopped(m_chaserID);
}
quint32 VCCueList::chaserID() const
{
return m_chaserID;
}
Chaser *VCCueList::chaser()
{
if (m_chaserID == Function::invalidId())
return NULL;
Chaser *chaser = qobject_cast<Chaser*>(m_doc->function(m_chaserID));
return chaser;
}
void VCCueList::updateStepList()
{
m_listIsUpdating = true;
m_tree->clear();
Chaser *ch = chaser();
if (ch == NULL)
return;
QListIterator <ChaserStep> it(ch->steps());
while (it.hasNext() == true)
{
ChaserStep step(it.next());
Function *function = m_doc->function(step.fid);
Q_ASSERT(function != NULL);
QTreeWidgetItem *item = new QTreeWidgetItem(m_tree);
item->setFlags(item->flags() | Qt::ItemIsEditable);
int index = m_tree->indexOfTopLevelItem(item) + 1;
item->setText(COL_NUM, QString("%1").arg(index));
item->setData(COL_NUM, PROP_ID, function->id());
item->setText(COL_NAME, function->name());
if (step.note.isEmpty() == false)
item->setText(COL_NOTES, step.note);
switch (ch->fadeInMode())
{
case Chaser::Common:
item->setText(COL_FADEIN, Function::speedToString(ch->fadeInSpeed()));
break;
case Chaser::PerStep:
item->setText(COL_FADEIN, Function::speedToString(step.fadeIn));
break;
default:
case Chaser::Default:
item->setText(COL_FADEIN, QString());
}
switch (ch->fadeOutMode())
{
case Chaser::Common:
item->setText(COL_FADEOUT, Function::speedToString(ch->fadeOutSpeed()));
break;
case Chaser::PerStep:
item->setText(COL_FADEOUT, Function::speedToString(step.fadeOut));
break;
default:
case Chaser::Default:
item->setText(COL_FADEOUT, QString());
}
switch (ch->durationMode())
{
case Chaser::Common:
item->setText(COL_DURATION, Function::speedToString(ch->duration()));
break;
case Chaser::PerStep:
item->setText(COL_DURATION, Function::speedToString(step.duration));
break;
default:
case Chaser::Default:
item->setText(COL_DURATION, QString());
}
}
QTreeWidgetItem *item = m_tree->topLevelItem(0);
if (item != NULL)
m_defCol = item->background(COL_NUM);
m_tree->header()->resizeSections(QHeaderView::ResizeToContents);
m_tree->header()->setSectionHidden(COL_NAME, ch->type() == Function::SequenceType ? true : false);
m_listIsUpdating = false;
}
int VCCueList::getCurrentIndex()
{
int index = m_tree->indexOfTopLevelItem(m_tree->currentItem());
if (index == -1)
index = 0;
return index;
}
int VCCueList::getNextIndex()
{
Chaser *ch = chaser();
if (ch == NULL)
return -1;
if (ch->direction() == Function::Forward)
return getNextTreeIndex();
else
return getPrevTreeIndex();
}
int VCCueList::getPrevIndex()
{
Chaser *ch = chaser();
if (ch == NULL)
return -1;
if (ch->direction() == Function::Forward)
return getPrevTreeIndex();
else
return getNextTreeIndex();
}
int VCCueList::getFirstIndex()
{
Chaser *ch = chaser();
if (ch == NULL)
return -1;
if (ch->direction() == Function::Forward)
return getFirstTreeIndex();
else
return getLastTreeIndex();
}
int VCCueList::getLastIndex()
{
Chaser *ch = chaser();
if (ch == NULL)
return -1;
if (ch->direction() == Function::Forward)
return getLastTreeIndex();
else
return getFirstTreeIndex();
}
int VCCueList::getNextTreeIndex()
{
int count = m_tree->topLevelItemCount();
if (count > 0)
return (getCurrentIndex() + 1) % count;
return 0;
}
int VCCueList::getPrevTreeIndex()
{
int currentIndex = getCurrentIndex();
if (currentIndex <= 0)
return getLastTreeIndex();
return currentIndex - 1;
}
int VCCueList::getFirstTreeIndex()
{
return 0;
}
int VCCueList::getLastTreeIndex()
{
return m_tree->topLevelItemCount() - 1;
}
qreal VCCueList::getPrimaryIntensity() const
{
qreal value;
if (sideFaderMode() == Steps)
value = 1.0;
else
value = m_primaryTop ? qreal(m_sideFader->value() / 100.0) : qreal((100 - m_sideFader->value()) / 100.0);
return value * intensity();
}
void VCCueList::notifyFunctionStarting(quint32 fid, qreal intensity)
{
Q_UNUSED(intensity);
if (mode() == Doc::Design)
return;
if (fid == m_chaserID)
return;
stopChaser();
}
void VCCueList::slotFunctionRemoved(quint32 fid)
{
if (fid == m_chaserID)
{
setChaser(Function::invalidId());
resetIntensityOverrideAttribute();
}
}
void VCCueList::slotFunctionChanged(quint32 fid)
{
if (fid == m_chaserID && !m_updateTimer->isActive())
m_updateTimer->start(UPDATE_TIMEOUT);
}
void VCCueList::slotFunctionNameChanged(quint32 fid)
{
if (fid == m_chaserID)
m_updateTimer->start(UPDATE_TIMEOUT);
else
{
// fid might be an ID of a ChaserStep of m_chaser
Chaser *ch = chaser();
if (ch == NULL)
return;
foreach (ChaserStep step, ch->steps())
{
if (step.fid == fid)
{
m_updateTimer->start(UPDATE_TIMEOUT);
return;
}
}
}
}
void VCCueList::slotUpdateStepList()
{
updateStepList();
}
void VCCueList::slotPlayback()
{
if (mode() != Doc::Operate)
return;
Chaser *ch = chaser();
if (ch == NULL)
return;
if (ch->isRunning())
{
if (playbackLayout() == PlayPauseStop)
{
if (ch->isPaused())
{
m_playbackButton->setStyleSheet(QString("QToolButton{ background: %1; }")
.arg(m_stopButton->palette().background().color().name()));
m_playbackButton->setIcon(QIcon(":/player_pause.png"));
}
else
{
m_playbackButton->setStyleSheet("QToolButton{ background: #5B81FF; }");
m_playbackButton->setIcon(QIcon(":/player_play.png"));
}
// check if the item selection has been changed during pause
int currentTreeIndex = m_tree->indexOfTopLevelItem(m_tree->currentItem());
if (currentTreeIndex != ch->currentStepIndex())
playCueAtIndex(currentTreeIndex);
ch->setPause(!ch->isPaused());
}
else if (playbackLayout() == PlayStopPause)
{
stopChaser();
m_stopButton->setStyleSheet(QString("QToolButton{ background: %1; }")
.arg(m_playbackButton->palette().background().color().name()));
}
}
else
{
if (m_tree->currentItem() != NULL)
startChaser(getCurrentIndex());
else
startChaser();
}
}
void VCCueList::slotStop()
{
if (mode() != Doc::Operate)
return;
Chaser *ch = chaser();
if (ch == NULL)
return;
if (ch->isRunning())
{
if (playbackLayout() == PlayPauseStop)
{
stopChaser();
m_playbackButton->setStyleSheet(QString("QToolButton{ background: %1; }")
.arg(m_stopButton->palette().background().color().name()));
m_progress->setFormat("");
m_progress->setValue(0);
}
else if (playbackLayout() == PlayStopPause)
{
if (ch->isPaused())
{
m_stopButton->setStyleSheet(QString("QToolButton{ background: %1; }")
.arg(m_playbackButton->palette().background().color().name()));
m_stopButton->setIcon(QIcon(":/player_pause.png"));
}
else
{
m_stopButton->setStyleSheet("QToolButton{ background: #5B81FF; }");
}
ch->setPause(!ch->isPaused());
}
}
else
{
m_primaryIndex = 0;
m_tree->setCurrentItem(m_tree->topLevelItem(getFirstIndex()));
}
}
void VCCueList::slotNextCue()
{
if (mode() != Doc::Operate)
return;
Chaser *ch = chaser();
if (ch == NULL)
return;
if (ch->isRunning())
{
if (ch->isPaused())
{
m_tree->setCurrentItem(m_tree->topLevelItem(getNextIndex()));
}
else
{
ChaserAction action;
action.m_action = ChaserNextStep;
action.m_intensity = getPrimaryIntensity();
action.m_fadeMode = getFadeMode();
ch->setAction(action);
}
}
else
{
switch (m_nextPrevBehavior)
{
case DefaultRunFirst:
startChaser(getFirstIndex());
break;
case RunNext:
startChaser(getNextIndex());
break;
case Select:
m_tree->setCurrentItem(m_tree->topLevelItem(getNextIndex()));
break;
case Nothing:
break;
default:
Q_ASSERT(false);
}
}
}
void VCCueList::slotPreviousCue()
{
if (mode() != Doc::Operate)
return;
Chaser *ch = chaser();
if (ch == NULL)
return;
if (ch->isRunning())
{
if (ch->isPaused())
{
m_tree->setCurrentItem(m_tree->topLevelItem(getPrevIndex()));
}
else
{
ChaserAction action;
action.m_action = ChaserPreviousStep;
action.m_intensity = getPrimaryIntensity();
action.m_fadeMode = getFadeMode();
ch->setAction(action);
}
}
else
{
switch (m_nextPrevBehavior)
{
case DefaultRunFirst:
startChaser(getLastIndex());
break;
case RunNext:
startChaser(getPrevIndex());
break;
case Select:
m_tree->setCurrentItem(m_tree->topLevelItem(getPrevIndex()));
break;
case Nothing:
break;
default:
Q_ASSERT(false);
}
}
}
void VCCueList::slotCurrentStepChanged(int stepNumber)
{
// Chaser is being edited, channels count may change.
// Wait for the CueList to update its steps.
if (m_updateTimer->isActive())
return;
Q_ASSERT(stepNumber < m_tree->topLevelItemCount() && stepNumber >= 0);
QTreeWidgetItem *item = m_tree->topLevelItem(stepNumber);
Q_ASSERT(item != NULL);
m_tree->scrollToItem(item, QAbstractItemView::PositionAtCenter);
m_tree->setCurrentItem(item);
m_primaryIndex = stepNumber;
if (sideFaderMode() == Steps)
{
m_bottomStepLabel->setStyleSheet(cfLabelBlueStyle);
m_bottomStepLabel->setText(QString("#%1").arg(m_primaryIndex + 1));
float stepVal;
int stepsCount = m_tree->topLevelItemCount();
if (stepsCount < 256)
stepVal = 255.0 / (float)stepsCount;
else
stepVal = 1.0;
int slValue = (stepVal * (float)stepNumber);
if (slValue > 255)
slValue = 255;
int upperBound = 255 - slValue;
int lowerBound = qFloor(upperBound - stepVal);
//qDebug() << "Slider value:" << m_slider1->value() << "Step range:" << (255 - slValue) << (255 - slValue - stepVal);
// if the Step slider is already in range, then do not set its value
// this means a user interaction is going on, either with the mouse or external controller
if (m_sideFader->value() < lowerBound || m_sideFader->value() >= upperBound)
{
m_sideFader->blockSignals(true);
m_sideFader->setValue(upperBound);
m_topPercentageLabel->setText(QString("%1").arg(slValue));
m_sideFader->blockSignals(false);
}
}
else
{
setFaderInfo(m_primaryIndex);
}
emit stepChanged(m_primaryIndex);
}
void VCCueList::slotItemActivated(QTreeWidgetItem *item)
{
if (mode() != Doc::Operate)
return;
playCueAtIndex(m_tree->indexOfTopLevelItem(item));
}
void VCCueList::slotItemChanged(QTreeWidgetItem *item, int column)
{
if (m_listIsUpdating || column != COL_NOTES)
return;
Chaser *ch = chaser();
if (ch == NULL)
return;
QString itemText = item->text(column);
int idx = m_tree->indexOfTopLevelItem(item);
ChaserStep step = ch->steps().at(idx);
step.note = itemText;
ch->replaceStep(step, idx);
}
void VCCueList::slotFunctionRunning(quint32 fid)
{
if (fid != m_chaserID)
return;
if (playbackLayout() == PlayPauseStop)
m_playbackButton->setIcon(QIcon(":/player_pause.png"));
else if (playbackLayout() == PlayStopPause)
m_playbackButton->setIcon(QIcon(":/player_stop.png"));
m_timer->start(PROGRESS_INTERVAL);
updateFeedback();
}
void VCCueList::slotFunctionStopped(quint32 fid)
{
if (fid != m_chaserID)
return;
m_playbackButton->setIcon(QIcon(":/player_play.png"));
m_topStepLabel->setText("");
m_topStepLabel->setStyleSheet(cfLabelNoStyle);
m_bottomStepLabel->setText("");
m_bottomStepLabel->setStyleSheet(cfLabelNoStyle);
// reset any previously set background
QTreeWidgetItem *item = m_tree->topLevelItem(m_secondaryIndex);
if (item != NULL)
item->setBackground(COL_NUM, m_defCol);
emit stepChanged(-1);
m_progress->setFormat("");
m_progress->setValue(0);
qDebug() << Q_FUNC_INFO << "Cue stopped";
updateFeedback();
}
void VCCueList::slotProgressTimeout()
{
Chaser *ch = chaser();
if (ch == NULL || !ch->isRunning())
return;
ChaserRunnerStep step(ch->currentRunningStep());
if (step.m_function != NULL)
{
int status = m_progress->property("status").toInt();
int newstatus;
if (step.m_fadeIn == Function::defaultSpeed())
newstatus = 1;
else if (step.m_elapsed > (quint32)step.m_fadeIn)
newstatus = 1;
else
newstatus = 0;
if (newstatus != status)
{
if (newstatus == 0)
m_progress->setStyleSheet(progressFadeStyle);
else
m_progress->setStyleSheet(progressHoldStyle);
m_progress->setProperty("status", newstatus);
}
if (step.m_duration == Function::infiniteSpeed())
{
if (newstatus == 0 && step.m_fadeIn != Function::defaultSpeed())
{
double progress = ((double)step.m_elapsed / (double)step.m_fadeIn) * (double)m_progress->width();
m_progress->setFormat(QString("-%1").arg(Function::speedToString(step.m_fadeIn - step.m_elapsed)));
m_progress->setValue(progress);
}
else
{
m_progress->setValue(m_progress->maximum());
m_progress->setFormat("");
}
return;
}
else
{
double progress = ((double)step.m_elapsed / (double)step.m_duration) * (double)m_progress->width();
m_progress->setFormat(QString("-%1").arg(Function::speedToString(step.m_duration - step.m_elapsed)));
m_progress->setValue(progress);
}
}
else
{
m_progress->setValue(0);
}
}
void VCCueList::startChaser(int startIndex)
{
Chaser *ch = chaser();
if (ch == NULL)
return;
adjustFunctionIntensity(ch, intensity());
ChaserAction action;
action.m_action = ChaserSetStepIndex;
action.m_stepIndex = startIndex;
action.m_intensity = getPrimaryIntensity();
action.m_fadeMode = getFadeMode();
ch->setAction(action);
ch->start(m_doc->masterTimer(), functionParent());
emit functionStarting(m_chaserID);
}
void VCCueList::stopChaser()
{
Chaser *ch = chaser();
if (ch == NULL)
return;
ch->stop(functionParent());
resetIntensityOverrideAttribute();
}
int VCCueList::getFadeMode()
{
if (sideFaderMode() == Steps)
return Chaser::FromFunction;
if (m_sideFader->value() != 0 && m_sideFader->value() != 100)
return Chaser::BlendedCrossfade;
return Chaser::Blended;
}
void VCCueList::setNextPrevBehavior(NextPrevBehavior nextPrev)