Add slider in goto_flow_toolbar

YACReader/goto_flow.cpp

@@ -216,7 +216,8 @@ void GoToFlow::setFlowType(FlowType flowType)
 
 void GoToFlow::updateConfig(QSettings * settings)
 {
-	Q_UNUSED(settings)
+	GoToFlowWidget::updateConfig(settings);
+
 	imageSize = Configuration::getConfiguration().getGotoSlideSize();
 	flow->setFlowType(Configuration::getConfiguration().getFlowType());
 	resize(5*imageSize.width(), toolBar->height() + imageSize.height()*1.7);

YACReader/goto_flow_gl.cpp

@@ -79,8 +79,9 @@ void GoToFlowGL::setImageReady(int index,const QByteArray & imageData)
 
 void GoToFlowGL::updateConfig(QSettings * settings)
 {
-	Performance performance = medium;
+	GoToFlowWidget::updateConfig(settings);
 
+	Performance performance = medium;
 	switch (settings->value(PERFORMANCE).toInt())
 	{
 	case 0:

YACReader/goto_flow_toolbar.cpp

@@ -2,18 +2,42 @@
 
 #include <QtWidgets>
 
+#include "configuration.h"
+
 GoToFlowToolBar::GoToFlowToolBar(QWidget * parent)
-	:QWidget(parent)
+	:QStackedWidget(parent)
 {
 	//elementos interactivos
-    QVBoxLayout * mainLayout = new QVBoxLayout;
-	bar = new QWidget(this);
-	QHBoxLayout * bottom = new QHBoxLayout(bar);
-	bottom->addStretch();
-    bottom->addWidget(new QLabel("<b>" + tr("Page : ") + "</b>",bar));
-	bottom->addWidget(edit = new QLineEdit(bar));
-	v = new QIntValidator(bar);
+	QWidget * normal = new QWidget(this);  // container widget
+	QWidget * quickNavi = new QWidget(this);  // container widget
+	addWidget(normal);
+	addWidget(quickNavi);
+	QHBoxLayout * normalLayout = new QHBoxLayout(normal);
+	QHBoxLayout * naviLayout = new QHBoxLayout(quickNavi);
+	normal->setLayout(normalLayout);
+	quickNavi->setLayout(naviLayout);
+
+	slider = new QSlider(Qt::Horizontal,this);
+	slider->setStyleSheet(
+		"QSlider::groove:horizontal {"
+		"  border: 1px solid white;"
+		"  border-radius: 6px;"
+		"  background: rgba(255, 255, 255, 50);"
+		"  margin: 2px 0;"
+		"}"
+		"QSlider::handle:horizontal {"
+		"  background: rgba(0, 0, 0, 200);"
+		"  border: 1px solid white;"
+		"  width: 24px;"
+		"  border-radius: 6px;"
+		"}"
+	);
+	connect(slider, &QSlider::valueChanged, this, [&](int v) { emit(setCenter(v)); });
+
+	pageHint = new QLabel("<b>" + tr("Page : ") + "</b>",this);
+	v = new QIntValidator(this);
 	v->setBottom(1);
+	edit = new QLineEdit(this);
 	edit->setValidator(v);
 	edit->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
     edit->setStyleSheet("QLineEdit {border: 1px solid #77000000; background: #55000000; color: white; padding: 3px 5px 5px 5px; margin: 13px 5px 12px 5px; font-weight:bold}");
@@ -29,41 +53,51 @@ GoToFlowToolBar::GoToFlowToolBar(QWidget * parent)
 	QString centerButtonCSS = "QPushButton {background-image: url(:/images/imgCenterSlide.png); width: 100%; height:100%; background-repeat: none; border: none;} "
 		                      "QPushButton:focus { border: none; outline: none;}"
 		                      "QPushButton:pressed  {background-image: url(:/images/imgCenterSlidePressed.png); width: 100%; height:100%; background-repeat: none; border: none;} ";
-	centerButton = new QPushButton(bar);
+	centerButton = new QPushButton(this);
 	//centerButton->setIcon(QIcon(":/images/center.png"));
 	centerButton->setStyleSheet(centerButtonCSS); 
 	centerButton->setFixedSize(26,50);
     centerButton->setAttribute(Qt::WA_LayoutUsesWidgetRect,true);
 	connect(centerButton,SIGNAL(clicked()),this,SLOT(centerSlide()));
-	bottom->addWidget(centerButton);
 
 	QString goToButtonCSS = "QPushButton {background-image: url(:/images/imgGoToSlide.png); width: 100%; height:100%; background-repeat: none; border: none;} "
 		                    "QPushButton:focus { border: none; outline: none;}"
 		                    "QPushButton:pressed  {background-image: url(:/images/imgGoToSlidePressed.png); width: 100%; height:100%; background-repeat: none; border: none;} ";
-	goToButton = new QPushButton(bar);
+	goToButton = new QPushButton(this);
 	//goToButton->setIcon(QIcon(":/images/goto.png"));
 	goToButton->setStyleSheet(goToButtonCSS); 
 	goToButton->setFixedSize(32,50);
 	goToButton->setAttribute(Qt::WA_LayoutUsesWidgetRect,true);
 	
 	connect(goToButton,SIGNAL(clicked()),this,SLOT(goTo()));
-	bottom->addWidget(goToButton);
 
-	bottom->addStretch();
-	bottom->setMargin(0);
-	bottom->setSpacing(0);
-	
-	bar->setLayout(bottom);
+	normalLayout->setMargin(0);
+	normalLayout->setSpacing(0);
+	normalLayout->addStretch();
+	normalLayout->addWidget(pageHint);
+	normalLayout->addWidget(edit);
+	normalLayout->addWidget(centerButton);
+	normalLayout->addWidget(goToButton);
+	normalLayout->addStretch();
 
-    mainLayout->setMargin(0);
-    mainLayout->setSpacing(0);
-    mainLayout->addWidget(bar);
+	naviLayout->setContentsMargins(5, 0, 0, 0);
+	naviLayout->setSpacing(2);
+	naviLayout->addWidget(slider);
+	naviLayout->addWidget(goToButton);
 
-    setLayout(mainLayout);
+	switchLayout();
 
     setFixedHeight(50);
 }
 
+void GoToFlowToolBar::switchLayout()
+{
+	if (Configuration::getConfiguration().getQuickNaviMode())
+		setCurrentIndex(1);
+	else
+		setCurrentIndex(0);
+}
+
 void GoToFlowToolBar::paintEvent(QPaintEvent *)
 {
     QPainter painter(this);
@@ -78,11 +112,13 @@ void GoToFlowToolBar::paintEvent(QPaintEvent *)
 void GoToFlowToolBar::setPage(int pageNumber)
 {
 	edit->setText(QString::number(pageNumber+1));
+	slider->setValue(pageNumber);
 }
 
 void GoToFlowToolBar::setTop(int numPages)
 {
 	v->setTop(numPages);
+	slider->setMaximum(numPages-1);  // min is 0
 }
 
 void GoToFlowToolBar::goTo()

YACReader/goto_flow_toolbar.h

@@ -2,24 +2,30 @@
 #define GOTO_FLOW_TOOLBAR_H
 
 #include <QWidget>
+#include <QStackedWidget.h>
 
 class QLineEdit;
 class QIntValidator;
 class QPushButton;
+class QSlider;
+class QLabel;
 
-class GoToFlowToolBar : public QWidget
+class GoToFlowToolBar : public QStackedWidget
 {
 	Q_OBJECT
 	private:
 		QLineEdit * edit;
+		QSlider * slider;
 		QIntValidator * v;
 		QPushButton * centerButton;
 		QPushButton * goToButton;
+		QLabel * pageHint;
 		QWidget * bar;
         void paintEvent(QPaintEvent *);
 
 	public:
 		GoToFlowToolBar(QWidget * parent = 0);
+		void switchLayout();
 	public slots:
 		void setPage(int pageNumber);
 		void setTop(int numPages);

YACReader/goto_flow_widget.cpp

@@ -51,6 +51,12 @@ void GoToFlowWidget::keyPressEvent(QKeyEvent* event)
 	event->accept();
 }
 
+void GoToFlowWidget::updateConfig(QSettings * settings)
+{
+	Q_UNUSED(settings)
+	toolBar->switchLayout();
+}
+
 void GoToFlowWidget::updateSize()
 {
 	// called by parent in resizeEvent

YACReader/goto_flow_widget.h

@@ -28,7 +28,7 @@ public slots:
 	virtual void setNumSlides(unsigned int slides) = 0;
 	virtual void setImageReady(int index,const QByteArray & image) = 0;
 	virtual void updateSize();
-	virtual void updateConfig(QSettings * settings) = 0;
+	virtual void updateConfig(QSettings * settings);
 
 protected:
 	void keyPressEvent(QKeyEvent* event);