#include <QMediaPlaylist>
#include "projectordisplayscreen.h"
#include "ui_projectordisplayscreen.h"
ProjectorDisplayScreen::ProjectorDisplayScreen(QWidget *parent) :
QWidget(parent),
ui(new Ui::ProjectorDisplayScreen)
{
ui->setupUi(this);
dispView = new QQuickView;
imProvider = new SpImageProvider;
dispView->engine()->addImageProvider(QLatin1String("improvider"),imProvider);
QWidget *w = QWidget::createWindowContainer(dispView,this);
dispView->setSource(QUrl("qrc:/DisplayArea.qml"));
// dispView->setSource(QUrl("../../DisplayArea.qml"));
ui->verticalLayout->addWidget(w);
backImSwitch1 = backImSwitch2 = textImSwitch1 = textImSwitch2 = false;
back1to2 = text1to2 = isNewBack = true;
m_color.setRgb(0,0,0);// = QColor(QColor::black());
}
ProjectorDisplayScreen::~ProjectorDisplayScreen()
{
delete ui;
}
void ProjectorDisplayScreen::resetImGenSize()
{
imGen.setScreenSize(this->size());
}
void ProjectorDisplayScreen::setBackPixmap(QPixmap p, int fillMode)
{
// fill mode -->> 0 = Strech, 1 = keep aspect, 2 = keep aspect by expanding
if(back.cacheKey() == p.cacheKey())
{
isNewBack = false;
return;
}
back = p;
isNewBack = true;
switch(fillMode)
{
case 0:
p = p.scaled(imGen.getScreenSize(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
break;
case 1:
p = p.scaled(imGen.getScreenSize(),Qt::KeepAspectRatio,Qt::SmoothTransformation);
break;
case 2:
p = p.scaled(imGen.getScreenSize(),Qt::KeepAspectRatioByExpanding,Qt::SmoothTransformation);
break;
default:
// Do No Scaling/resizing
break;
}
imProvider->setPixMap(p);
back1to2 = (!back1to2);
QObject *item1 = dispView->rootObject()->findChild<QObject*>("backImage1");
QObject *item2 = dispView->rootObject()->findChild<QObject*>("backImage2");
if(item1 && item2)
{
if(back1to2)
{
backImSwitch2 = (!backImSwitch2);
if(backImSwitch2)
item2->setProperty("source","image://improvider/imB2a");
else
item2->setProperty("source","image://improvider/imB2b");
if(p.height()<imGen.height())
item2->setProperty("y",(imGen.height()-p.height())/2);
else
item2->setProperty("y",0);
if(p.width()<imGen.width())
item2->setProperty("x",(imGen.width()-p.width())/2);
else
item2->setProperty("x",0);
}
else
{
backImSwitch1 = (!backImSwitch1);
if(backImSwitch1)
item1->setProperty("source","image://improvider/imB1a");
else
item1->setProperty("source","image://improvider/imB1b");
if(p.height()<imGen.height())
item1->setProperty("y",(imGen.height()-p.height())/2);
else
item1->setProperty("y",0);
if(p.width()<imGen.width())
item1->setProperty("x",(imGen.width()-p.width())/2);
else
item1->setProperty("x",0);
}
}
}
void ProjectorDisplayScreen::setBackPixmap(QPixmap p, QColor c)
{
if(backType == 0)
setBackPixmap(imGen.generateColorImage(c),0);
else if(backType == 1)
setBackPixmap(p,0);
else if(backType ==2)
setBackPixmap(imGen.generateEmptyImage(),0);
}
void ProjectorDisplayScreen::setTextPixmap(QPixmap p)
{
imProvider->setPixMap(p);
text1to2 = (!text1to2);
QObject *item1 = dispView->rootObject()->findChild<QObject*>("textImage1");
QObject *item2 = dispView->rootObject()->findChild<QObject*>("textImage2");
if(item1 && item2)
{
if(text1to2)
{
textImSwitch2 = (!textImSwitch2);
if(textImSwitch2)
item2->setProperty("source","image://improvider/imT2a");
else
item2->setProperty("source","image://improvider/imT2b");
}
else
{
textImSwitch1 = (!textImSwitch1);
if(textImSwitch1)
item1->setProperty("source","image://improvider/imT1a");
else
item1->setProperty("source","image://improvider/imT1b");
}
}
}
void ProjectorDisplayScreen::setVideoSource(QString path)
{
QObject *item = dispView->rootObject()->findChild<QObject*>("player");
QObject *item2 = dispView->rootObject()->findChild<QObject*>("vidOut");
item->setProperty("volume",0.0);
item->setProperty("source",path);
item->setProperty("loops",QMediaPlaylist::Loop);
item2->setProperty("fillMode",Qt::IgnoreAspectRatio);
}
void ProjectorDisplayScreen::updateScreen()
{
QObject *root = dispView->rootObject();
QMetaObject::invokeMethod(root,"stopTransitions");
// QString tranType = "seq";
// if background is a video, play video, else stop it.
if(backType == 2)
QMetaObject::invokeMethod(root,"playVideo");
else
QMetaObject::invokeMethod(root,"stopVideo");
if(text1to2 && back1to2)
{
if(isNewBack)
QMetaObject::invokeMethod(root,"transitionBack1to2",Q_ARG(QVariant,tranType));
QMetaObject::invokeMethod(root,"transitionText1to2",Q_ARG(QVariant,tranType));
}
else if(text1to2 && (!back1to2))
{
if(isNewBack)
QMetaObject::invokeMethod(root,"transitionBack2to1",Q_ARG(QVariant,tranType));
QMetaObject::invokeMethod(root,"transitionText1to2",Q_ARG(QVariant,tranType));
}
else if((!text1to2) && back1to2)
{
if(isNewBack)
QMetaObject::invokeMethod(root,"transitionBack1to2",Q_ARG(QVariant,tranType));
QMetaObject::invokeMethod(root,"transitionText2to1",Q_ARG(QVariant,tranType));
}
else
{
if(isNewBack)
QMetaObject::invokeMethod(root,"transitionBack2to1",Q_ARG(QVariant,tranType));
QMetaObject::invokeMethod(root,"transitionText2to1",Q_ARG(QVariant,tranType));
}
}
void ProjectorDisplayScreen::renderNotText()
{
setTextPixmap(imGen.generateEmptyImage());
updateScreen();
}
void ProjectorDisplayScreen::renderPassiveText(QPixmap &back, bool useBack)
{
setTextPixmap(imGen.generateEmptyImage());
if(useBack)
setBackPixmap(back,0);
else
setBackPixmap(imGen.generateColorImage(m_color),0);
updateScreen();
}
void ProjectorDisplayScreen::renderBibleText(Verse bVerse, BibleSettings &bSets)
{
tranType = bSets.transitionType;
backType = bSets.backgroundType;
setTextPixmap(imGen.generateBibleImage(bVerse,bSets));
setBackPixmap(bSets.backgroundPix,bSets.backgroundColor);
if(backType ==2)
setVideoSource(bSets.backgroundVideoPath);
// if(bSets.useBackground)
// setBackPixmap(bSets.background,0);
// else
// setBackPixmap(imGen.generateColorImage(m_color),0);
updateScreen();
}
void ProjectorDisplayScreen::renderSongText(Stanza stanza, SongSettings &sSets)
{
setTextPixmap(imGen.generateSongImage(stanza,sSets));
if(sSets.backgroundType == 1)
setBackPixmap(sSets.backgroundPix,0);
else
setBackPixmap(imGen.generateColorImage(m_color),0);
tranType = sSets.transitionType;
updateScreen();
}
void ProjectorDisplayScreen::renderAnnounceText(AnnounceSlide announce, TextSettings &aSets)
{
setTextPixmap(imGen.generateAnnounceImage(announce,aSets));
if(aSets.transitionType == 1)
setBackPixmap(aSets.backgroundPix,0);
else
setBackPixmap(imGen.generateColorImage(m_color),0);
tranType = aSets.transitionType;
updateScreen();
}
void ProjectorDisplayScreen::renderSlideShow(QPixmap slide, SlideShowSettings &ssSets)
{
bool expand;
if(slide.width()<imGen.width() && slide.height()<imGen.height())
expand = ssSets.expandSmall;
else
expand = true;
setTextPixmap(imGen.generateEmptyImage());
if(expand)
setBackPixmap(slide,ssSets.fitType +1);
else
setBackPixmap(slide,3);
updateScreen();
}
void ProjectorDisplayScreen::positionControls(DisplayControlsSettings &dSettings)
{
//mySettings = dSettings;
// set icon size
int buttonSize(dSettings.buttonSize);
if(buttonSize == 0)
buttonSize = 16;
else if(buttonSize == 1)
buttonSize = 24;
else if(buttonSize == 2)
buttonSize = 32;
else if(buttonSize == 3)
buttonSize = 48;
else if(buttonSize == 4)
buttonSize = 64;
else if(buttonSize == 5)
buttonSize = 96;
else
buttonSize = 48;
// calculate button position
int y(this->height()), x(this->width()), margin(20);
// calculate y position
if(dSettings.alignmentV==0)//top
y = margin;
else if(dSettings.alignmentV==1)//middle
y = (y-buttonSize)/2;
else if(dSettings.alignmentV==2)//buttom
y = y-buttonSize-margin;
else
y = y-buttonSize-margin;
// calculate x position
int xt((buttonSize*3)+20); //total width of the button group
if(dSettings.alignmentH==0)
x = margin;
else if(dSettings.alignmentH==1)
x = (x-xt)/2;
else if (dSettings.alignmentH==2)
x = x-xt-margin;
else
x = (x-xt)/2;
QObject *root = dispView->rootObject();
QMetaObject::invokeMethod(root,"positionControls",Q_ARG(QVariant,x),Q_ARG(QVariant,y),Q_ARG(QVariant,buttonSize),Q_ARG(QVariant,dSettings.opacity));
}
void ProjectorDisplayScreen::setControlsVisible(bool visible)
{
QObject *root = dispView->rootObject();
QMetaObject::invokeMethod(root,"setControlsVisible",Q_ARG(QVariant,visible));
}
