Add histogram

mainwindow.cpp

@@ -23,6 +23,7 @@
 #include "about.h"
 #include "statusbar.h"
 #include "settingsdialog.h"
+#include "histogram.h"
 
 #ifdef __linux__
 #include <sys/ioctl.h>
@@ -120,6 +121,13 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     databaseViewDock->hide();
     addDockWidget(Qt::LeftDockWidgetArea, filetreeDock);
 
+    Histogram *histogram = new Histogram(this);
+    QDockWidget *histogramDock = new QDockWidget(tr("Histogram"), this);
+    histogramDock->setWidget(histogram);
+    histogramDock->setObjectName("histogramDock");
+    histogramDock->show();
+    addDockWidget(Qt::LeftDockWidgetArea, histogramDock);
+
     setWindowTitle(tr("Tenmon"));
 
     connect(m_ringList, SIGNAL(pixmapLoaded(Image*)), this, SLOT(pixmapLoaded(Image*)));
@@ -128,6 +136,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     connect(m_ringList, SIGNAL(currentImageChanged(int)), m_filesystem, SLOT(selectFile(int)));
     connect(m_ringList, &ImageRingList::thumbnailLoaded, m_imageGL->imageWidget(), &ImageWidget::thumbnailLoaded);
     connect(m_ringList, &ImageRingList::pixmapLoaded, m_stretchPanel, &StretchToolbar::imageLoaded);
+    connect(m_ringList, &ImageRingList::pixmapLoaded, histogram, &Histogram::imageLoaded);
     connect(m_imageGL->imageWidget(), &ImageWidget::fileDropped, this, static_cast<void (MainWindow::*)(const QString &)>(&MainWindow::loadFile));
 
     QMenu *fileMenu = new QMenu(tr("File"), this);
@@ -207,6 +216,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
     dockMenu->addAction(filesystemDock->toggleViewAction());
     dockMenu->addAction(databaseViewDock->toggleViewAction());
     dockMenu->addAction(filetreeDock->toggleViewAction());
+    dockMenu->addAction(histogramDock->toggleViewAction());
     menuBar()->addMenu(dockMenu);
 
     QMenu *helpMenu = menuBar()->addMenu(tr("Help"));