Exemplo n.º 1
0
class GLWidget(QtOpenGL.QGLWidget):
    def __init__(self, parent = None):
        super(GLWidget, self).__init__(parent)
        self.manager = GLManager(self)
        self.coordinate = Coordinate()
        self.entity = None

    def loadobj(self, filename):
        self.entity = Entity()
        self.entity.load_obj(filename)
#threading.Thread(target=self.entity.load_obj, args=(filename, ),
#name='loadobj').start()  

    def paintGL(self):
        self.manager.clear()
        self.coordinate.draw()
        if self.entity is not None:
            self.entity.draw()
        self.swapBuffers()

    def resizeGL(self, w, h):
        self.width, self.height = w, h
        self.setGeometry(QtCore.QRect(0, 0, w, h))
        self.manager.resize(w, h)

    def initializeGL(self):
        self.manager.init()

    def update(self):
        self.manager.update()
        self.updateGL()

    def change(self, selected):
        if selected == 1:
            self.manager.zoom_view(0)
        elif selected == 2:
            self.manager.zoom_view(1)
        elif selected == 3:
            self.manager.move_view(0)
        elif selected == 4:
            self.manager.move_view(1)
        self.update()

    def light_toggle(self):
        res = self.manager.light_toggle()
        self.update()
        return res

    def show_line_toggle(self):
        res = self.entity.show_line_toggle()
        self.update()
        return res

    def show_texture_toggle(self):
        res = self.entity.show_texture_toggle()
        self.update()
        return res

    def loop_subdivision(self):
        self.entity.gen_half_edge_structure()
        self.entity.loop_subdivision()
        self.entity.display_subdivision_toggle()
        self.update()

    def paint_lists(self):
        if self.entity is not None:
            self.entity.display_lists_toggle()
        self.update()

    def rotate(self, value):
        if self.entity is not None:
            self.entity.set_rotation(value)
        self.update()

    def scale(self, axis, value):
        if self.entity is not None:
            self.entity.set_scale(axis, value)
        self.update()

    def translate(self, axis, value):
        if self.entity is not None:
            self.entity.set_translation(axis, value)
        self.update()