mirror of
https://github.com/YACReader/yacreader
synced 2025-05-28 03:10:27 -04:00
1225 lines
32 KiB
C++
1225 lines
32 KiB
C++
#include "viewer.h"
|
|
#include "magnifying_glass.h"
|
|
#include "configuration.h"
|
|
#include "magnifying_glass.h"
|
|
#include "goto_flow.h"
|
|
#ifndef NO_OPENGL
|
|
#include "goto_flow_gl.h"
|
|
#else
|
|
#include <QtWidgets>
|
|
#endif
|
|
#include "bookmarks_dialog.h"
|
|
#include "render.h"
|
|
#include "goto_dialog.h"
|
|
#include "translator.h"
|
|
#include "onstart_flow_selection_dialog.h"
|
|
#include "page_label_widget.h"
|
|
#include "notifications_label_widget.h"
|
|
#include "comic_db.h"
|
|
#include "shortcuts_manager.h"
|
|
|
|
#include "opengl_checker.h"
|
|
|
|
#include <QFile>
|
|
|
|
Viewer::Viewer(QWidget * parent)
|
|
:QScrollArea(parent),
|
|
fullscreen(false),
|
|
information(false),
|
|
doublePage(false),
|
|
doubleMangaPage(false),
|
|
zoom(100),
|
|
currentPage(0),
|
|
wheelStop(false),
|
|
direction(1),
|
|
drag(false),
|
|
numScrollSteps(22),
|
|
shouldOpenNext(false),
|
|
shouldOpenPrevious(false),
|
|
magnifyingGlassShowed(false),
|
|
restoreMagnifyingGlass(false)
|
|
{
|
|
translator = new YACReaderTranslator(this);
|
|
translator->hide();
|
|
translatorAnimation = new QPropertyAnimation(translator,"pos");
|
|
translatorAnimation->setDuration(150);
|
|
translatorXPos = -10000;
|
|
translator->move(-translator->width(),10);
|
|
//current comic page
|
|
content = new QLabel(this);
|
|
configureContent(tr("Press 'O' to open comic."));
|
|
//scroll area configuration
|
|
setBackgroundRole(QPalette::Dark);
|
|
setWidget(content);
|
|
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
|
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
|
setFrameStyle(QFrame::NoFrame);
|
|
setAlignment(Qt::AlignCenter);
|
|
|
|
QPalette palette;
|
|
palette.setColor(backgroundRole(), Configuration::getConfiguration().getBackgroundColor());
|
|
setPalette(palette);
|
|
//---------------------------------------
|
|
mglass = new MagnifyingGlass(Configuration::getConfiguration().getMagnifyingGlassSize(),this);
|
|
mglass->hide();
|
|
content->setMouseTracking(true);
|
|
setMouseTracking(true);
|
|
|
|
showCursor();
|
|
|
|
goToDialog = new GoToDialog(this);
|
|
|
|
QSettings * settings = new QSettings(YACReader::getSettingsPath()+"/YACReader.ini",QSettings::IniFormat);
|
|
|
|
//CONFIG GOTO_FLOW--------------------------------------------------------
|
|
#ifndef NO_OPENGL
|
|
|
|
OpenGLChecker openGLChecker;
|
|
bool openGLAvailable = openGLChecker.hasCompatibleOpenGLVersion();
|
|
|
|
if(openGLAvailable && !settings->contains(USE_OPEN_GL))
|
|
settings->setValue(USE_OPEN_GL,2);
|
|
else
|
|
if(!openGLAvailable)
|
|
settings->setValue(USE_OPEN_GL,0);
|
|
|
|
if((settings->value(USE_OPEN_GL).toBool() == true))
|
|
goToFlow = new GoToFlowGL(this,Configuration::getConfiguration().getFlowType());
|
|
else
|
|
goToFlow = new GoToFlow(this,Configuration::getConfiguration().getFlowType());
|
|
#else
|
|
goToFlow = new GoToFlow(this,Configuration::getConfiguration().getFlowType());
|
|
#endif
|
|
goToFlow->setFocusPolicy(Qt::StrongFocus);
|
|
goToFlow->hide();
|
|
showGoToFlowAnimation = new QPropertyAnimation(goToFlow,"pos");
|
|
showGoToFlowAnimation->setDuration(150);
|
|
|
|
bd = new BookmarksDialog(this->parentWidget());
|
|
|
|
render = new Render();
|
|
|
|
hideCursorTimer = new QTimer();
|
|
hideCursorTimer->setSingleShot(true);
|
|
|
|
if(Configuration::getConfiguration().getDoublePage())
|
|
doublePageSwitch();
|
|
|
|
if(Configuration::getConfiguration().getDoubleMangaPage())
|
|
doubleMangaPageSwitch();
|
|
|
|
createConnections();
|
|
|
|
hideCursorTimer->start(2500);
|
|
|
|
setMouseTracking(true);
|
|
|
|
//animations
|
|
verticalScroller = new QPropertyAnimation(verticalScrollBar(), "sliderPosition");
|
|
connect(verticalScroller,SIGNAL(valueChanged (const QVariant &)),this,SIGNAL(backgroundChanges()));
|
|
horizontalScroller = new QPropertyAnimation(horizontalScrollBar(), "sliderPosition");
|
|
connect(horizontalScroller,SIGNAL(valueChanged (const QVariant &)),this,SIGNAL(backgroundChanges()));
|
|
groupScroller = new QParallelAnimationGroup();
|
|
groupScroller->addAnimation(verticalScroller);
|
|
groupScroller->addAnimation(horizontalScroller);
|
|
|
|
notificationsLabel = new NotificationsLabelWidget(this);
|
|
notificationsLabel->hide();
|
|
|
|
informationLabel = new PageLabelWidget(this);
|
|
|
|
setAcceptDrops(true);
|
|
}
|
|
|
|
Viewer::~Viewer()
|
|
{
|
|
delete render;
|
|
delete goToFlow;
|
|
delete translator;
|
|
delete translatorAnimation;
|
|
delete content;
|
|
delete hideCursorTimer;
|
|
delete informationLabel;
|
|
delete verticalScroller;
|
|
delete horizontalScroller;
|
|
delete groupScroller;
|
|
delete bd;
|
|
delete notificationsLabel;
|
|
delete mglass;
|
|
if(currentPage != 0)
|
|
delete currentPage;
|
|
}
|
|
|
|
void Viewer::createConnections()
|
|
{
|
|
//magnifyingGlass (update mg after a background change
|
|
connect(this,SIGNAL(backgroundChanges()),mglass,SLOT(updateImage()));
|
|
|
|
//goToDialog
|
|
connect(goToDialog,SIGNAL(goToPage(unsigned int)),this,SLOT(goTo(unsigned int)));
|
|
|
|
//goToFlow goTo
|
|
connect(goToFlow,SIGNAL(goToPage(unsigned int)),this,SLOT(goTo(unsigned int)));
|
|
|
|
//current time
|
|
QTimer * t = new QTimer();
|
|
connect(t,SIGNAL(timeout()),this,SLOT(updateInformation()));
|
|
t->start(1000);
|
|
|
|
//hide cursor
|
|
connect(hideCursorTimer,SIGNAL(timeout()),this,SLOT(hideCursor()));
|
|
|
|
//bookmarks
|
|
connect(bd,SIGNAL(goToPage(unsigned int)),this,SLOT(goTo(unsigned int)));
|
|
|
|
//render
|
|
connect(render,SIGNAL(errorOpening()),this,SLOT(resetContent()));
|
|
connect(render,SIGNAL(errorOpening()),this,SLOT(showMessageErrorOpening()));
|
|
connect(render,SIGNAL(errorOpening(QString)),this,SLOT(showMessageErrorOpening(QString)));
|
|
connect(render,SIGNAL(crcError(QString)),this,SLOT(processCRCError(QString)));
|
|
connect(render,SIGNAL(numPages(unsigned int)),goToFlow,SLOT(setNumSlides(unsigned int)));
|
|
connect(render,SIGNAL(numPages(unsigned int)),goToDialog,SLOT(setNumPages(unsigned int)));
|
|
//connect(render,SIGNAL(numPages(unsigned int)),this,SLOT(updateInformation()));
|
|
connect(render,SIGNAL(imageLoaded(int,QByteArray)),goToFlow,SLOT(setImageReady(int,QByteArray)));
|
|
connect(render,SIGNAL(currentPageReady()),this,SLOT(updatePage()));
|
|
connect(render,SIGNAL(processingPage()),this,SLOT(setLoadingMessage()));
|
|
connect(render,SIGNAL(currentPageIsBookmark(bool)),this,SIGNAL(pageIsBookmark(bool)));
|
|
connect(render,SIGNAL(pageChanged(int)),this,SLOT(updateInformation()));
|
|
//connect(render,SIGNAL(bookmarksLoaded(Bookmarks)),this,SLOT(setBookmarks(Bookmarks)));
|
|
|
|
connect(render,SIGNAL(isLast()),this,SLOT(showIsLastMessage()));
|
|
connect(render,SIGNAL(isCover()),this,SLOT(showIsCoverMessage()));
|
|
|
|
connect(render,SIGNAL(bookmarksUpdated()),this,SLOT(setBookmarks()));
|
|
}
|
|
|
|
//Deprecated
|
|
void Viewer::prepareForOpening()
|
|
{
|
|
if(render->hasLoadedComic())
|
|
save();
|
|
//bd->setBookmarks(*bm);
|
|
|
|
goToFlow->reset();
|
|
|
|
//render->update();
|
|
|
|
verticalScrollBar()->setSliderPosition(verticalScrollBar()->minimum());
|
|
|
|
if(Configuration::getConfiguration().getShowInformation() && !information)
|
|
{
|
|
QTimer * timer = new QTimer();
|
|
connect(timer,SIGNAL(timeout()),this,SLOT(informationSwitch()));
|
|
connect(timer,SIGNAL(timeout()),timer,SLOT(deleteLater()));
|
|
timer->start();
|
|
}
|
|
|
|
informationLabel->setText("...");
|
|
}
|
|
|
|
void Viewer::open(QString pathFile, int atPage)
|
|
{
|
|
prepareForOpening();
|
|
render->load(pathFile, atPage);
|
|
}
|
|
|
|
void Viewer::open(QString pathFile, const ComicDB & comic)
|
|
{
|
|
prepareForOpening();
|
|
render->load(pathFile, comic);
|
|
}
|
|
|
|
void Viewer::showMessageErrorOpening()
|
|
{
|
|
QMessageBox::critical(this,tr("Not found"),tr("Comic not found"));
|
|
//resetContent(); --> not needed
|
|
}
|
|
|
|
void Viewer::showMessageErrorOpening(QString message)
|
|
{
|
|
QMessageBox::critical(this,tr("Error opening comic"),message);
|
|
resetContent();
|
|
}
|
|
|
|
void Viewer::processCRCError(QString message)
|
|
{
|
|
QMessageBox::critical(this,tr("CRC Error"),message);
|
|
}
|
|
|
|
void Viewer::next()
|
|
{
|
|
direction = 1;
|
|
if (doublePage && render->currentPageIsDoublePage())
|
|
{
|
|
render->nextDoublePage();
|
|
}
|
|
else
|
|
{
|
|
render->nextPage();
|
|
}
|
|
updateInformation();
|
|
shouldOpenPrevious = false;
|
|
}
|
|
|
|
void Viewer::prev()
|
|
{
|
|
direction = -1;
|
|
if (doublePage && render->previousPageIsDoublePage())
|
|
{
|
|
render->previousDoublePage();
|
|
}
|
|
else
|
|
{
|
|
render->previousPage();
|
|
}
|
|
updateInformation();
|
|
shouldOpenNext = false;
|
|
}
|
|
void Viewer::showGoToDialog()
|
|
{
|
|
goToDialog->open();
|
|
}
|
|
void Viewer::goTo(unsigned int page)
|
|
{
|
|
direction = 1; //in "go to" direction is always fordward
|
|
render->goTo(page);
|
|
}
|
|
|
|
void Viewer::updatePage()
|
|
{
|
|
QPixmap * previousPage = currentPage;
|
|
if (doublePage)
|
|
{
|
|
if (!doubleMangaPage)
|
|
currentPage = render->getCurrentDoublePage();
|
|
else
|
|
{
|
|
currentPage = render->getCurrentDoubleMangaPage();
|
|
}
|
|
if (currentPage == NULL)
|
|
{
|
|
currentPage = render->getCurrentPage();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
currentPage = render->getCurrentPage();
|
|
}
|
|
content->setPixmap(*currentPage);
|
|
updateContentSize();
|
|
updateVerticalScrollBar();
|
|
|
|
if(goToFlow->isHidden())
|
|
setFocus(Qt::ShortcutFocusReason);
|
|
else
|
|
goToFlow->setFocus(Qt::OtherFocusReason);
|
|
delete previousPage;
|
|
|
|
if(currentPage->isNull())
|
|
setPageUnavailableMessage();
|
|
else
|
|
emit(pageAvailable(true));
|
|
|
|
emit backgroundChanges();
|
|
|
|
if(restoreMagnifyingGlass)
|
|
{
|
|
restoreMagnifyingGlass = false;
|
|
showMagnifyingGlass();
|
|
}
|
|
|
|
}
|
|
|
|
void Viewer::updateContentSize()
|
|
{
|
|
//there is an image to resize
|
|
if(currentPage !=0 && !currentPage->isNull())
|
|
{
|
|
QSize pagefit;
|
|
YACReader::FitMode fitmode = Configuration::getConfiguration().getFitMode();
|
|
switch (fitmode)
|
|
{
|
|
case YACReader::FitMode::FullRes:
|
|
pagefit=currentPage->size();
|
|
break;
|
|
case YACReader::FitMode::ToWidth:
|
|
pagefit=currentPage->size();
|
|
pagefit.scale(width(), 0, Qt::KeepAspectRatioByExpanding);
|
|
break;
|
|
case YACReader::FitMode::ToHeight:
|
|
pagefit=currentPage->size();
|
|
pagefit.scale(0, height(), Qt::KeepAspectRatioByExpanding);
|
|
break;
|
|
//if everything fails showing the full page is a good idea
|
|
case YACReader::FitMode::FullPage:
|
|
default:
|
|
pagefit=currentPage->size();
|
|
pagefit.scale(size(), Qt::KeepAspectRatio);
|
|
break;
|
|
}
|
|
|
|
if(zoom != 100)
|
|
{
|
|
pagefit.scale(floor(pagefit.width()*zoom/100.0f), 0, Qt::KeepAspectRatioByExpanding);
|
|
}
|
|
//apply scaling
|
|
content->resize(pagefit);
|
|
|
|
//TODO: updtateContentSize should only scale the pixmap once
|
|
if(devicePixelRatio()>1)//only in retina display
|
|
{
|
|
QPixmap page = currentPage->scaled(content->width()*devicePixelRatio(), content->height()*devicePixelRatio(), Qt::KeepAspectRatio, Qt::SmoothTransformation);
|
|
page.setDevicePixelRatio(devicePixelRatio());
|
|
content->setPixmap(page);
|
|
}
|
|
|
|
emit backgroundChanges();
|
|
}
|
|
content->update(); //TODO, it shouldn't be neccesary
|
|
}
|
|
|
|
void Viewer::increaseZoomFactor()
|
|
{
|
|
zoom = std::min(zoom + 10, 500);
|
|
|
|
updateContentSize();
|
|
notificationsLabel->setText(QString::number(getZoomFactor())+"%");
|
|
notificationsLabel->flash();
|
|
|
|
emit zoomUpdated(zoom);
|
|
}
|
|
void Viewer::decreaseZoomFactor()
|
|
{
|
|
zoom = std::max(zoom - 10, 30);
|
|
|
|
updateContentSize();
|
|
notificationsLabel->setText(QString::number(getZoomFactor())+"%");
|
|
notificationsLabel->flash();
|
|
|
|
emit zoomUpdated(zoom);
|
|
}
|
|
|
|
int Viewer::getZoomFactor()
|
|
{
|
|
//this function is a placeholder for future refactoring work
|
|
return zoom;
|
|
}
|
|
|
|
void Viewer::setZoomFactor(int z)
|
|
{
|
|
//this function is mostly used to reset the zoom after a fitmode switch
|
|
if (z > 500)
|
|
zoom = 500;
|
|
else if (z < 30)
|
|
zoom = 30;
|
|
else
|
|
zoom = z;
|
|
|
|
emit zoomUpdated(zoom);
|
|
}
|
|
|
|
void Viewer::updateVerticalScrollBar()
|
|
{
|
|
if(direction > 0)
|
|
verticalScrollBar()->setSliderPosition(verticalScrollBar()->minimum());
|
|
else
|
|
verticalScrollBar()->setSliderPosition(verticalScrollBar()->maximum());
|
|
}
|
|
|
|
void Viewer::scrollDown()
|
|
{
|
|
if(verticalScrollBar()->sliderPosition()==verticalScrollBar()->maximum())
|
|
{
|
|
next();
|
|
}
|
|
else
|
|
{
|
|
int currentPos = verticalScrollBar()->sliderPosition();
|
|
verticalScroller->setDuration(250);
|
|
verticalScroller->setStartValue(currentPos);
|
|
verticalScroller->setEndValue(nextPos);
|
|
|
|
verticalScroller->start();
|
|
|
|
emit backgroundChanges();
|
|
}
|
|
}
|
|
|
|
void Viewer::scrollUp()
|
|
{
|
|
if(verticalScrollBar()->sliderPosition()==verticalScrollBar()->minimum())
|
|
{
|
|
prev();
|
|
}
|
|
else
|
|
{
|
|
int currentPos = verticalScrollBar()->sliderPosition();
|
|
verticalScroller->setDuration(250);
|
|
verticalScroller->setStartValue(currentPos);
|
|
verticalScroller->setEndValue(nextPos);
|
|
|
|
verticalScroller->start();
|
|
|
|
emit backgroundChanges();
|
|
}
|
|
}
|
|
|
|
void Viewer::scrollForwardHorizontalFirst()
|
|
{
|
|
if (!doubleMangaPage)
|
|
{
|
|
scrollZigzag(RIGHT, DOWN, true); // right->right->lower left->right->...->next page
|
|
}
|
|
else
|
|
{
|
|
scrollZigzag(LEFT, DOWN, true); // left->left->lower right->left->...->next page
|
|
}
|
|
}
|
|
|
|
void Viewer::scrollBackwardHorizontalFirst()
|
|
{
|
|
if (!doubleMangaPage)
|
|
{
|
|
scrollZigzag(LEFT, UP, false); // left->left->upper right->left->...->prev page
|
|
}
|
|
else
|
|
{
|
|
scrollZigzag(RIGHT, UP, false); // right->right->upper left->right->...->prev page
|
|
}
|
|
}
|
|
|
|
void Viewer::scrollForwardVerticalFirst()
|
|
{
|
|
if (!doubleMangaPage)
|
|
{
|
|
scrollZigzag(DOWN, RIGHT, true); // down->down->upper right->down->...->next page
|
|
}
|
|
else
|
|
{
|
|
scrollZigzag(DOWN, LEFT, true); // down->down->upper left->down->...->next page
|
|
}
|
|
}
|
|
|
|
void Viewer::scrollBackwardVerticalFirst()
|
|
{
|
|
if (!doubleMangaPage)
|
|
{
|
|
scrollZigzag(UP, LEFT, false); // up->up->lower left->up->...->prev page
|
|
}
|
|
else
|
|
{
|
|
scrollZigzag(UP, RIGHT, false); // up->up->lower right->up->...->prev page
|
|
}
|
|
}
|
|
|
|
bool Viewer::isEdge(scrollDirection d)
|
|
{
|
|
if(d == UP)
|
|
return verticalScrollBar()->sliderPosition() == verticalScrollBar()->minimum();
|
|
else if(d == DOWN)
|
|
return verticalScrollBar()->sliderPosition() == verticalScrollBar()->maximum();
|
|
else if(d == LEFT)
|
|
return horizontalScrollBar()->sliderPosition() == horizontalScrollBar()->minimum();
|
|
else // d == RIGHT
|
|
return horizontalScrollBar()->sliderPosition() == horizontalScrollBar()->maximum();
|
|
}
|
|
|
|
void Viewer::scrollZigzag(scrollDirection d1, scrollDirection d2, bool forward)
|
|
{
|
|
if(!isEdge(d1))
|
|
{
|
|
if(d1 == UP)
|
|
scrollTo(horizontalScrollBar()->sliderPosition(),
|
|
verticalScrollBar()->sliderPosition()-static_cast<int>((height()*0.80)));
|
|
else if(d1 == DOWN)
|
|
scrollTo(horizontalScrollBar()->sliderPosition(),
|
|
verticalScrollBar()->sliderPosition()+static_cast<int>((height()*0.80)));
|
|
else if(d1 == LEFT)
|
|
scrollTo(horizontalScrollBar()->sliderPosition()-static_cast<int>((width()*0.80)),
|
|
verticalScrollBar()->sliderPosition());
|
|
else // d1 == RIGHT
|
|
scrollTo(horizontalScrollBar()->sliderPosition()+static_cast<int>((width()*0.80)),
|
|
verticalScrollBar()->sliderPosition());
|
|
}
|
|
else if(!isEdge(d2))
|
|
{
|
|
int x = 0;
|
|
int y = 0;
|
|
|
|
if(d1 == UP)
|
|
y = verticalScrollBar()->maximum();
|
|
else if(d1 == DOWN)
|
|
y = verticalScrollBar()->minimum();
|
|
else if(d1 == LEFT)
|
|
x = horizontalScrollBar()->maximum();
|
|
else // d1 == RIGHT
|
|
x = horizontalScrollBar()->minimum();
|
|
|
|
if(d2 == UP)
|
|
y = std::max(verticalScrollBar()->sliderPosition()-static_cast<int>((height()*0.80)), verticalScrollBar()->minimum());
|
|
else if(d2 == DOWN)
|
|
y = std::min(verticalScrollBar()->sliderPosition()+static_cast<int>((height()*0.80)), verticalScrollBar()->maximum());
|
|
else if(d2 == LEFT)
|
|
x = std::max(horizontalScrollBar()->sliderPosition()-static_cast<int>((width()*0.80)), horizontalScrollBar()->minimum());
|
|
else // d2 == RIGHT
|
|
x = std::min(horizontalScrollBar()->sliderPosition()+static_cast<int>((width()*0.80)), horizontalScrollBar()->maximum());
|
|
|
|
scrollTo(x, y);
|
|
}
|
|
else
|
|
{
|
|
// next or prev page's corner
|
|
int savedPageNumber = getCurrentPageNumber();
|
|
|
|
if(forward)
|
|
next();
|
|
else
|
|
prev();
|
|
|
|
if(savedPageNumber != getCurrentPageNumber()){
|
|
if(d1 == LEFT || d2 == LEFT)
|
|
horizontalScrollBar()->setSliderPosition(horizontalScrollBar()->maximum());
|
|
else
|
|
horizontalScrollBar()->setSliderPosition(horizontalScrollBar()->minimum());
|
|
emit backgroundChanges();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Viewer::scrollTo(int x, int y)
|
|
{
|
|
if(groupScroller->state() == QAbstractAnimation::Running)
|
|
return;
|
|
horizontalScroller->setDuration(250);
|
|
horizontalScroller->setStartValue(horizontalScrollBar()->sliderPosition());
|
|
horizontalScroller->setEndValue(x);
|
|
verticalScroller->setDuration(250);
|
|
verticalScroller->setStartValue(verticalScrollBar()->sliderPosition());
|
|
verticalScroller->setEndValue(y);
|
|
groupScroller->start();
|
|
emit backgroundChanges();
|
|
}
|
|
|
|
void Viewer::keyPressEvent(QKeyEvent *event)
|
|
{
|
|
if(render->hasLoadedComic())
|
|
{
|
|
int _key = event->key();
|
|
Qt::KeyboardModifiers modifiers = event->modifiers();
|
|
|
|
if(modifiers & Qt::ShiftModifier)
|
|
_key |= Qt::SHIFT;
|
|
if (modifiers & Qt::ControlModifier)
|
|
_key |= Qt::CTRL;
|
|
if (modifiers & Qt::MetaModifier)
|
|
_key |= Qt::META;
|
|
if (modifiers & Qt::AltModifier)
|
|
_key |= Qt::ALT;
|
|
|
|
QKeySequence key(_key);
|
|
/*if(goToFlow->isVisible() && event->key()!=Qt::Key_S)
|
|
QCoreApplication::sendEvent(goToFlow,event);
|
|
else*/
|
|
|
|
if (key == ShortcutsManager::getShortcutsManager().getShortcut(AUTO_SCROLL_FORWARD_ACTION_Y))
|
|
{
|
|
posByStep = height()/numScrollSteps;
|
|
nextPos=verticalScrollBar()->sliderPosition()+static_cast<int>((height()*0.80));
|
|
scrollDown();
|
|
}
|
|
|
|
else if (key == ShortcutsManager::getShortcutsManager().getShortcut(AUTO_SCROLL_BACKWARD_ACTION_Y))
|
|
{
|
|
posByStep = height()/numScrollSteps;
|
|
nextPos=verticalScrollBar()->sliderPosition()-static_cast<int>((height()*0.80));
|
|
scrollUp();
|
|
}
|
|
|
|
else if (key == ShortcutsManager::getShortcutsManager().getShortcut(AUTO_SCROLL_FORWARD_HORIZONTAL_FIRST_ACTION_Y))
|
|
{
|
|
scrollForwardHorizontalFirst();
|
|
}
|
|
|
|
else if (key == ShortcutsManager::getShortcutsManager().getShortcut(AUTO_SCROLL_BACKWARD_HORIZONTAL_FIRST_ACTION_Y))
|
|
{
|
|
scrollBackwardHorizontalFirst();
|
|
}
|
|
|
|
else if (key == ShortcutsManager::getShortcutsManager().getShortcut(AUTO_SCROLL_FORWARD_VERTICAL_FIRST_ACTION_Y))
|
|
{
|
|
scrollForwardVerticalFirst();
|
|
}
|
|
|
|
else if (key == ShortcutsManager::getShortcutsManager().getShortcut(AUTO_SCROLL_BACKWARD_VERTICAL_FIRST_ACTION_Y))
|
|
{
|
|
scrollBackwardVerticalFirst();
|
|
}
|
|
|
|
else if (key == ShortcutsManager::getShortcutsManager().getShortcut(MOVE_DOWN_ACTION_Y) ||
|
|
key == ShortcutsManager::getShortcutsManager().getShortcut(MOVE_UP_ACTION_Y) ||
|
|
key == ShortcutsManager::getShortcutsManager().getShortcut(MOVE_LEFT_ACTION_Y) ||
|
|
key == ShortcutsManager::getShortcutsManager().getShortcut(MOVE_RIGHT_ACTION_Y))
|
|
{
|
|
QAbstractScrollArea::keyPressEvent(event);
|
|
emit backgroundChanges();
|
|
}
|
|
|
|
else if (key == ShortcutsManager::getShortcutsManager().getShortcut(GO_TO_FIRST_PAGE_ACTION_Y))
|
|
{
|
|
goTo(0);
|
|
}
|
|
|
|
else if (key == ShortcutsManager::getShortcutsManager().getShortcut(GO_TO_LAST_PAGE_ACTION_Y))
|
|
{
|
|
goTo(this->render->numPages()-1);
|
|
}
|
|
|
|
else
|
|
QAbstractScrollArea::keyPressEvent(event);
|
|
|
|
if(mglass->isVisible() && (key == ShortcutsManager::getShortcutsManager().getShortcut(SIZE_UP_MGLASS_ACTION_Y) ||
|
|
key == ShortcutsManager::getShortcutsManager().getShortcut(SIZE_DOWN_MGLASS_ACTION_Y) ||
|
|
key == ShortcutsManager::getShortcutsManager().getShortcut(ZOOM_IN_MGLASS_ACTION_Y) ||
|
|
key == ShortcutsManager::getShortcutsManager().getShortcut(ZOOM_OUT_MGLASS_ACTION_Y)))
|
|
{
|
|
QCoreApplication::sendEvent(mglass,event);
|
|
}
|
|
|
|
}
|
|
else
|
|
QAbstractScrollArea::keyPressEvent(event);
|
|
}
|
|
|
|
void Viewer::wheelEvent(QWheelEvent * event)
|
|
{
|
|
if(render->hasLoadedComic())
|
|
{
|
|
if((event->delta()<0)&&(verticalScrollBar()->sliderPosition()==verticalScrollBar()->maximum()))
|
|
{
|
|
if(wheelStop)
|
|
{
|
|
if(getMovement(event) == Forward)
|
|
{
|
|
next();
|
|
verticalScroller->stop();
|
|
event->accept();
|
|
wheelStop = false;
|
|
}
|
|
return;
|
|
}
|
|
else
|
|
wheelStop = true;
|
|
}
|
|
else
|
|
{
|
|
if((event->delta()>0)&&(verticalScrollBar()->sliderPosition()==verticalScrollBar()->minimum()))
|
|
{
|
|
if(wheelStop)
|
|
{
|
|
if(getMovement(event) == Backward)
|
|
{
|
|
prev();
|
|
verticalScroller->stop();
|
|
event->accept();
|
|
wheelStop = false;
|
|
}
|
|
return;
|
|
}
|
|
else
|
|
wheelStop = true;
|
|
}
|
|
}
|
|
|
|
int deltaNotFinished = 0;
|
|
if(verticalScroller->state() == QAbstractAnimation::Running)
|
|
{
|
|
deltaNotFinished = verticalScroller->startValue().toInt() - verticalScroller->endValue().toInt();
|
|
verticalScroller->stop();
|
|
}
|
|
|
|
|
|
int currentPos = verticalScrollBar()->sliderPosition();
|
|
verticalScroller->setDuration(250);
|
|
verticalScroller->setStartValue(currentPos);
|
|
verticalScroller->setEndValue(currentPos - event->delta() - deltaNotFinished);
|
|
|
|
verticalScroller->start();
|
|
|
|
//QAbstractScrollArea::wheelEvent(event);
|
|
}
|
|
}
|
|
|
|
void Viewer::resizeEvent(QResizeEvent * event)
|
|
{
|
|
updateContentSize();
|
|
goToFlow->updateSize();
|
|
goToFlow->move((width()-goToFlow->width())/2,height()-goToFlow->height());
|
|
informationLabel->updatePosition();
|
|
QScrollArea::resizeEvent(event);
|
|
}
|
|
|
|
void Viewer::mouseMoveEvent(QMouseEvent * event)
|
|
{
|
|
showCursor();
|
|
hideCursorTimer->start(2500);
|
|
|
|
if(magnifyingGlassShowed)
|
|
mglass->move(static_cast<int>(event->x()-float(mglass->width())/2),static_cast<int>(event->y()-float(mglass->height())/2));
|
|
|
|
if(render->hasLoadedComic())
|
|
{
|
|
if(showGoToFlowAnimation->state()!=QPropertyAnimation::Running)
|
|
{
|
|
if(Configuration::getConfiguration().getDisableShowOnMouseOver() == false)
|
|
{
|
|
if(goToFlow->isVisible())
|
|
{
|
|
QPoint gtfPos = goToFlow->mapFrom(this,event->pos());
|
|
if(gtfPos.y() < 0 || gtfPos.x()<0 || gtfPos.x()>goToFlow->width())//TODO this extra check is for Mavericks (mouseMove over goToFlowGL seems to be broken)
|
|
animateHideGoToFlow();
|
|
//goToFlow->hide();
|
|
}
|
|
else
|
|
{
|
|
int umbral = (width()-goToFlow->width())/2;
|
|
if((event->y()>height()-15)&&(event->x()>umbral)&&(event->x()<width()-umbral))
|
|
{
|
|
|
|
animateShowGoToFlow();
|
|
hideCursorTimer->stop();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(drag)
|
|
{
|
|
int currentPosY = verticalScrollBar()->sliderPosition();
|
|
int currentPosX = horizontalScrollBar()->sliderPosition();
|
|
verticalScrollBar()->setSliderPosition(currentPosY=currentPosY+(yDragOrigin-event->y()));
|
|
horizontalScrollBar()->setSliderPosition(currentPosX=currentPosX+(xDragOrigin-event->x()));
|
|
yDragOrigin = event->y();
|
|
xDragOrigin = event->x();
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
const QPixmap * Viewer::pixmap()
|
|
{
|
|
return content->pixmap();
|
|
}
|
|
|
|
void Viewer::magnifyingGlassSwitch()
|
|
{
|
|
magnifyingGlassShowed?hideMagnifyingGlass():showMagnifyingGlass();
|
|
}
|
|
|
|
void Viewer::showMagnifyingGlass()
|
|
{
|
|
if(render->hasLoadedComic())
|
|
{
|
|
QPoint p = QPoint(cursor().pos().x(),cursor().pos().y());
|
|
p = this->parentWidget()->mapFromGlobal(p);
|
|
mglass->move(static_cast<int>(p.x()-float(mglass->width())/2)
|
|
,static_cast<int>(p.y()-float(mglass->height())/2));
|
|
mglass->show();
|
|
mglass->updateImage(mglass->x()+mglass->width()/2,mglass->y()+mglass->height()/2);
|
|
magnifyingGlassShowed = true;
|
|
}
|
|
}
|
|
|
|
void Viewer::hideMagnifyingGlass()
|
|
{
|
|
mglass->hide();
|
|
magnifyingGlassShowed = false;
|
|
}
|
|
|
|
void Viewer::informationSwitch()
|
|
{
|
|
information?informationLabel->hide():informationLabel->show();
|
|
//informationLabel->move(QPoint((width()-informationLabel->width())/2,0));
|
|
information=!information;
|
|
Configuration::getConfiguration().setShowInformation(information);
|
|
//TODO it shouldn't be neccesary
|
|
informationLabel->adjustSize();
|
|
informationLabel->update();
|
|
}
|
|
|
|
void Viewer::updateInformation()
|
|
{
|
|
if(render->hasLoadedComic())
|
|
{
|
|
informationLabel->setText(render->getCurrentPagesInformation()+" - "+QTime::currentTime().toString("HH:mm"));
|
|
informationLabel->adjustSize();
|
|
informationLabel->update(); //TODO it shouldn't be neccesary
|
|
}
|
|
}
|
|
|
|
void Viewer::goToFlowSwitch()
|
|
{
|
|
goToFlow->isVisible()?animateHideGoToFlow():showGoToFlow();
|
|
}
|
|
|
|
void Viewer::translatorSwitch()
|
|
{
|
|
translator->isVisible()?animateHideTranslator():animateShowTranslator();
|
|
}
|
|
|
|
void Viewer::showGoToFlow()
|
|
{
|
|
if(render->hasLoadedComic())
|
|
{
|
|
animateShowGoToFlow();
|
|
}
|
|
}
|
|
|
|
void Viewer::animateShowGoToFlow()
|
|
{
|
|
if(goToFlow->isHidden() && showGoToFlowAnimation->state()!=QPropertyAnimation::Running)
|
|
{
|
|
disconnect(showGoToFlowAnimation,SIGNAL(finished()),goToFlow,SLOT(hide()));
|
|
connect(showGoToFlowAnimation,SIGNAL(finished()),this,SLOT(moveCursoToGoToFlow()));
|
|
showGoToFlowAnimation->setStartValue(QPoint((width()-goToFlow->width())/2,height()-10));
|
|
showGoToFlowAnimation->setEndValue(QPoint((width()-goToFlow->width())/2,height()-goToFlow->height()));
|
|
showGoToFlowAnimation->start();
|
|
goToFlow->centerSlide(render->getIndex());
|
|
goToFlow->setPageNumber(render->getIndex());
|
|
goToFlow->show();
|
|
goToFlow->setFocus(Qt::OtherFocusReason);
|
|
}
|
|
}
|
|
|
|
void Viewer::animateHideGoToFlow()
|
|
{
|
|
if(goToFlow->isVisible() && showGoToFlowAnimation->state()!=QPropertyAnimation::Running)
|
|
{
|
|
connect(showGoToFlowAnimation,SIGNAL(finished()),goToFlow,SLOT(hide()));
|
|
disconnect(showGoToFlowAnimation,SIGNAL(finished()),this,SLOT(moveCursoToGoToFlow()));
|
|
showGoToFlowAnimation->setStartValue(QPoint((width()-goToFlow->width())/2,height()-goToFlow->height()));
|
|
showGoToFlowAnimation->setEndValue(QPoint((width()-goToFlow->width())/2,height()));
|
|
showGoToFlowAnimation->start();
|
|
goToFlow->centerSlide(render->getIndex());
|
|
goToFlow->setPageNumber(render->getIndex());
|
|
this->setFocus(Qt::OtherFocusReason);
|
|
}
|
|
}
|
|
|
|
void Viewer::moveCursoToGoToFlow()
|
|
{
|
|
if(Configuration::getConfiguration().getDisableShowOnMouseOver())
|
|
{
|
|
return;
|
|
}
|
|
|
|
//Move cursor to goToFlow widget on show (this avoid hide when mouse is moved)
|
|
int y = goToFlow->pos().y();
|
|
int x1 = goToFlow->pos().x();
|
|
int x2 = x1 + goToFlow->width();
|
|
QPoint cursorPos = mapFromGlobal(cursor().pos());
|
|
int cursorX = cursorPos.x();
|
|
int cursorY = cursorPos.y();
|
|
|
|
if(cursorY <= y)
|
|
cursorY = y + 10;
|
|
if(cursorX <= x1)
|
|
cursorX = x1 + 10;
|
|
if(cursorX >= x2)
|
|
cursorX = x2 - 10;
|
|
cursor().setPos(mapToGlobal(QPoint(cursorX,cursorY)));
|
|
hideCursorTimer->stop();
|
|
showCursor();
|
|
}
|
|
|
|
void Viewer::rotateLeft()
|
|
{
|
|
render->rotateLeft();
|
|
}
|
|
void Viewer::rotateRight()
|
|
{
|
|
render->rotateRight();
|
|
}
|
|
|
|
//TODO
|
|
void Viewer::setBookmark(bool set)
|
|
{
|
|
render->setBookmark();
|
|
if(set) //add bookmark
|
|
{
|
|
render->setBookmark();
|
|
}
|
|
else //remove bookmark
|
|
{
|
|
render->removeBookmark();
|
|
}
|
|
}
|
|
|
|
void Viewer::save ()
|
|
{
|
|
if(render->hasLoadedComic())
|
|
render->save();
|
|
}
|
|
|
|
void Viewer::doublePageSwitch()
|
|
{
|
|
doublePage = !doublePage;
|
|
render->doublePageSwitch();
|
|
Configuration::getConfiguration().setDoublePage(doublePage);
|
|
}
|
|
|
|
void Viewer::doubleMangaPageSwitch()
|
|
{
|
|
doubleMangaPage = !doubleMangaPage;
|
|
render->doubleMangaPageSwitch();
|
|
Configuration &config = Configuration::getConfiguration();
|
|
config.setDoubleMangaPage(doubleMangaPage);
|
|
goToFlow->setFlowRightToLeft(doubleMangaPage);
|
|
goToFlow->updateConfig(config.getSettings());
|
|
}
|
|
|
|
void Viewer::resetContent()
|
|
{
|
|
configureContent(tr("Press 'O' to open comic."));
|
|
goToFlow->reset();
|
|
emit reset();
|
|
}
|
|
|
|
void Viewer::setLoadingMessage()
|
|
{
|
|
if(magnifyingGlassShowed)
|
|
{
|
|
hideMagnifyingGlass();
|
|
restoreMagnifyingGlass = true;
|
|
}
|
|
emit(pageAvailable(false));
|
|
configureContent(tr("Loading...please wait!"));
|
|
}
|
|
|
|
void Viewer::setPageUnavailableMessage()
|
|
{
|
|
if(magnifyingGlassShowed)
|
|
{
|
|
hideMagnifyingGlass();
|
|
restoreMagnifyingGlass = true;
|
|
}
|
|
emit(pageAvailable(false));
|
|
configureContent(tr("Page not available!"));
|
|
}
|
|
|
|
void Viewer::configureContent(QString msg)
|
|
{
|
|
content->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
|
|
if(!(devicePixelRatio()>1))
|
|
content->setScaledContents(true);
|
|
content->setAlignment(Qt::AlignTop|Qt::AlignHCenter);
|
|
content->setText(msg);
|
|
content->setFont(QFont("courier new", 12));
|
|
content->adjustSize();
|
|
setFocus(Qt::ShortcutFocusReason);
|
|
//emit showingText();
|
|
}
|
|
|
|
void Viewer::hideCursor()
|
|
{
|
|
#ifdef Q_OS_MAC
|
|
setCursor(QCursor(QBitmap(1,1),QBitmap(1,1)));
|
|
#else
|
|
setCursor(Qt::BlankCursor);
|
|
#endif
|
|
}
|
|
void Viewer::showCursor()
|
|
{
|
|
if(drag)
|
|
setCursor(Qt::ClosedHandCursor);
|
|
else
|
|
setCursor(Qt::OpenHandCursor);
|
|
}
|
|
|
|
void Viewer::updateOptions()
|
|
{
|
|
|
|
goToFlow->setFlowType(Configuration::getConfiguration().getFlowType());
|
|
updateBackgroundColor(Configuration::getConfiguration().getBackgroundColor());
|
|
updateContentSize();
|
|
}
|
|
|
|
void Viewer::updateBackgroundColor(const QColor & color)
|
|
{
|
|
QPalette palette;
|
|
palette.setColor(backgroundRole(), color);
|
|
setPalette(palette);
|
|
}
|
|
|
|
void Viewer::animateShowTranslator()
|
|
{
|
|
if(translator->isHidden() && translatorAnimation->state()!=QPropertyAnimation::Running)
|
|
{
|
|
disconnect(translatorAnimation,SIGNAL(finished()),translator,SLOT(hide()));
|
|
if(translatorXPos == -10000)
|
|
translatorXPos = (width()-translator->width())/2;
|
|
int x = qMax(0,qMin(translatorXPos,width()-translator->width()));
|
|
if(translator->pos().x()<0)
|
|
{
|
|
translatorAnimation->setStartValue(QPoint(-translator->width(),translator->pos().y()));
|
|
}
|
|
else
|
|
{
|
|
translatorAnimation->setStartValue(QPoint(width()+translator->width(),translator->pos().y()));
|
|
}
|
|
translatorAnimation->setEndValue(QPoint(x,translator->pos().y()));
|
|
translatorAnimation->start();
|
|
translator->show();
|
|
translator->setFocus(Qt::OtherFocusReason);
|
|
}
|
|
}
|
|
void Viewer::animateHideTranslator()
|
|
{
|
|
if(translator->isVisible() && translatorAnimation->state()!=QPropertyAnimation::Running)
|
|
{
|
|
connect(translatorAnimation,SIGNAL(finished()),translator,SLOT(hide()));
|
|
translatorAnimation->setStartValue(QPoint(translatorXPos = translator->pos().x(),translator->pos().y()));
|
|
if((translator->width()/2)+translator->pos().x() <= width()/2)
|
|
translatorAnimation->setEndValue(QPoint(-translator->width(),translator->pos().y()));
|
|
else
|
|
translatorAnimation->setEndValue(QPoint(width()+translator->width(),translator->pos().y()));
|
|
translatorAnimation->start();
|
|
this->setFocus(Qt::OtherFocusReason);
|
|
}
|
|
}
|
|
|
|
void Viewer::mousePressEvent ( QMouseEvent * event )
|
|
{
|
|
if (event->button() == Qt::LeftButton)
|
|
{
|
|
drag = true;
|
|
yDragOrigin = event->y();
|
|
xDragOrigin = event->x();
|
|
setCursor(Qt::ClosedHandCursor);
|
|
event->accept();
|
|
}
|
|
}
|
|
|
|
void Viewer::mouseReleaseEvent ( QMouseEvent * event )
|
|
{
|
|
drag = false;
|
|
setCursor(Qt::OpenHandCursor);
|
|
event->accept();
|
|
}
|
|
|
|
void Viewer::updateZoomRatio(int ratio)
|
|
{
|
|
zoom = ratio;
|
|
updateContentSize();
|
|
}
|
|
|
|
void Viewer::updateConfig(QSettings * settings)
|
|
{
|
|
goToFlow->updateConfig(settings);
|
|
|
|
QPalette palette;
|
|
palette.setColor(backgroundRole(), Configuration::getConfiguration().getBackgroundColor());
|
|
setPalette(palette);
|
|
}
|
|
|
|
//deprecated
|
|
void Viewer::updateImageOptions()
|
|
{
|
|
render->reload();
|
|
}
|
|
|
|
void Viewer::updateFilters(int brightness, int contrast,int gamma)
|
|
{
|
|
render->updateFilters(brightness,contrast,gamma);
|
|
}
|
|
|
|
void Viewer::setBookmarks()
|
|
{
|
|
bd->setBookmarks(*render->getBookmarks());
|
|
}
|
|
|
|
void Viewer::showIsCoverMessage()
|
|
{
|
|
if(!shouldOpenPrevious)
|
|
{
|
|
notificationsLabel->setText(tr("Cover!"));
|
|
notificationsLabel->flash();
|
|
shouldOpenPrevious = true;
|
|
}
|
|
else
|
|
{
|
|
shouldOpenPrevious = false;
|
|
emit (openPreviousComic());
|
|
}
|
|
|
|
shouldOpenNext = false; //single page comic
|
|
}
|
|
|
|
void Viewer::showIsLastMessage()
|
|
{
|
|
if(!shouldOpenNext)
|
|
{
|
|
notificationsLabel->setText(tr("Last page!"));
|
|
notificationsLabel->flash();
|
|
shouldOpenNext = true;
|
|
}
|
|
else
|
|
{
|
|
shouldOpenNext = false;
|
|
emit (openNextComic());
|
|
}
|
|
|
|
shouldOpenPrevious = false; //single page comic
|
|
}
|
|
|
|
unsigned int Viewer::getIndex()
|
|
{
|
|
return render->getIndex()+1;
|
|
}
|
|
|
|
int Viewer::getCurrentPageNumber()
|
|
{
|
|
return render->getIndex();
|
|
}
|
|
|
|
void Viewer::updateComic(ComicDB & comic)
|
|
{
|
|
if(render->hasLoadedComic())
|
|
{
|
|
//set currentPage
|
|
if(!doublePage || (doublePage && render->currentPageIsDoublePage() == false))
|
|
{
|
|
comic.info.currentPage = render->getIndex()+1;
|
|
}
|
|
else
|
|
{
|
|
comic.info.currentPage = std::min(render->numPages(), render->getIndex()+2);
|
|
}
|
|
//set bookmarks
|
|
Bookmarks * boomarks = render->getBookmarks();
|
|
QList<int> boomarksList = boomarks->getBookmarkPages();
|
|
int numBookmarks = boomarksList.size();
|
|
if(numBookmarks > 0)
|
|
comic.info.bookmark1 = boomarksList[0];
|
|
if(numBookmarks > 1)
|
|
comic.info.bookmark2 = boomarksList[1];
|
|
if(numBookmarks > 2)
|
|
comic.info.bookmark3 = boomarksList[2];
|
|
//set filters
|
|
//TODO: avoid use settings for this...
|
|
QSettings settings(YACReader::getSettingsPath()+"/YACReader.ini",QSettings::IniFormat);
|
|
int brightness = settings.value(BRIGHTNESS,0).toInt();
|
|
int contrast = settings.value(CONTRAST,100).toInt();
|
|
int gamma = settings.value(GAMMA,100).toInt();
|
|
|
|
if(brightness != 0 || comic.info.brightness!=-1)
|
|
comic.info.brightness = brightness;
|
|
if(contrast != 100 || comic.info.contrast!=-1)
|
|
comic.info.contrast = contrast;
|
|
if(gamma != 100 || comic.info.gamma!=-1)
|
|
comic.info.gamma = gamma;
|
|
}
|
|
|
|
|
|
}
|