git.sur5r.net Git - fstl/blob - src/window.cpp

   1 #include <QMenuBar>
   2 #include <QFileDialog>
   3
   4 #include "window.h"
   5 #include "canvas.h"
   6 #include "loader.h"
   7
   8 Window::Window(QWidget *parent) :
   9     QMainWindow(parent)
  10 {
  11     setWindowTitle("fstl");
  12
  13     QGLFormat format;
  14     format.setVersion(2, 1);
  15     format.setSampleBuffers(true);
  16
  17     canvas = new Canvas(format, this);
  18     setCentralWidget(canvas);
  19
  20     open_action = new QAction("Open", this);
  21     open_action->setShortcut(QKeySequence::Open);
  22     QObject::connect(open_action, SIGNAL(triggered()),
  23                      this, SLOT(on_open()));
  24
  25     quit_action = new QAction("Quit", this);
  26     quit_action->setShortcut(QKeySequence::Quit);
  27     QObject::connect(quit_action, SIGNAL(triggered()),
  28                      this, SLOT(close()));
  29
  30     auto file_menu = menuBar()->addMenu("File");
  31     file_menu->addAction(open_action);
  32     file_menu->addAction(quit_action);
  33
  34     resize(600, 400);
  35 }
  36
  37 void Window::on_open()
  38 {
  39     QString filename = QFileDialog::getOpenFileName(
  40                 this, "Load .stl file", QString(), "*.stl");
  41     if (not filename.isNull())
  42     {
  43         load_stl(filename);
  44     }
  45 }
  46
  47
  48 void Window::enable_open_action()
  49 {
  50     open_action->setEnabled(true);
  51 }
  52
  53
  54 void Window::disable_open_action()
  55 {
  56
  57     open_action->setEnabled(false);
  58 }
  59
  60
  61 void Window::load_stl(const QString &filename)
  62 {
  63     disable_open_action();
  64     Loader* loader = new Loader(this, filename);
  65     connect(loader, SIGNAL(got_mesh(Mesh*)),
  66             canvas, SLOT(load_mesh(Mesh*)));
  67     connect(loader, SIGNAL(finished()),
  68             loader, SLOT(deleteLater()));
  69     connect(loader, SIGNAL(finished()),
  70             this, SLOT(enable_open_action()));
  71     loader->start();
  72 }