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Radu Ursu 

win -->> widget
This commit is contained in:
Radu Ursu 2002-02-26 13:41:25 +00:00
parent b271ff8af5
commit 78eb2b6a38
4 changed files with 77 additions and 76 deletions
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18
Packages/Qt_widget/demo/Qt_widget/Examples/standard_toolbar.C
View File

@ -20,11 +20,11 @@ class My_window : public QMainWindow{
public:
My_window(int x, int y)
{
win = new CGAL::Qt_widget(this);
setCentralWidget(win);
widget = new CGAL::Qt_widget(this);
setCentralWidget(widget);
resize(x,y);
win->show();
win->set_window(0, x, 0, y);
widget->show();
widget->set_window(0, x, 0, y);
CGAL::Random_points_in_disc_2<Point> g(500);
for(int count=0; count<100; count++) {
@ -32,22 +32,22 @@ public:
}
//How to attach the standard toolbar
stoolbar = new CGAL::Standard_toolbar(win, this);
stoolbar = new CGAL::Standard_toolbar(widget, this);
this->addToolBar(stoolbar->toolbar(), Top, FALSE);
connect(win, SIGNAL(custom_redraw()),
connect(widget, SIGNAL(custom_redraw()),
this, SLOT(redraw_win()) );
}
~My_window(){delete win;}
~My_window(){}
private slots: //functions
void redraw_win()
{
//CGAL::Qt_widget::redraw();
*win << dt;
*widget << dt;
}
private: //members
CGAL::Qt_widget *win;
CGAL::Qt_widget *widget;
CGAL::Standard_toolbar *stoolbar;
};

5
Packages/Qt_widget/demo/Qt_widget/Min_quadrilateral_2/Qt_widget_toolbar_layers.C
View File

@ -33,7 +33,7 @@
namespace CGAL {
Layers_toolbar::Layers_toolbar(Qt_widget *w, QMainWindow *mw, std::list<Point> *l_of_p) :
nr_of_buttons(0)
nr_of_buttons(0), widget(w), window(mw)
{
showMC = new Qt_layer_mouse_coordinates(*mw);
@ -41,9 +41,8 @@ namespace CGAL {
showP = new Qt_layer_show_points<Rp>(l_of_p);
showLS = new Qt_layer_show_strip<Rp>(l_of_p);
showR = new Qt_layer_show_rectangle<Rp>(l_of_p);
//set the widget
widget = w;
window = mw;
window->statusBar();
widget->attach(showMC);

8
Packages/Qt_widget/demo/Qt_widget/Min_quadrilateral_2/Qt_widget_toolbar_layers.h
View File

@ -44,7 +44,7 @@ class Layers_toolbar : public QObject
{
Q_OBJECT
public:
Layers_toolbar(Qt_widget *w, QMainWindow *mw, std::list<Point> *l_of_p);
Layers_toolbar(Qt_widget *w, QMainWindow *mw, std::list<Point> *l_of_p);
~Layers_toolbar()
{
delete showMC;
@ -73,10 +73,10 @@ private:
QMainWindow *window;
int nr_of_buttons;
CGAL::Qt_layer_mouse_coordinates *showMC;
Qt_layer_show_points<Rp> *showP;
CGAL::Qt_layer_mouse_coordinates *showMC;
Qt_layer_show_points<Rp> *showP;
Qt_layer_show_parallelogram<Rp> *showPL;
Qt_layer_show_strip<Rp> *showLS;
Qt_layer_show_strip<Rp> *showLS;
Qt_layer_show_rectangle<Rp> *showR;
};//end class

122
Packages/Qt_widget/demo/Qt_widget/Min_quadrilateral_2/min_quadrilateral_2.C
View File

@ -23,11 +23,12 @@ int main(int, char*)
#include <CGAL/basic.h>
#include <CGAL/Cartesian.h>
#include <CGAL/point_generators_2.h>
#include <CGAL/Polygon_2.h>
//Qt_widget
#include <CGAL/IO/Qt_widget.h>
#include "Qt_widget_toolbar.h"
#include "Qt_widget_toolbar_layers.h"
#include <CGAL/IO/Qt_widget.h>
#include <CGAL/IO/Qt_widget_standard_toolbar.h>
#include <CGAL/IO/Qt_widget_layer.h>
@ -66,66 +67,67 @@ class MyWindow : public QMainWindow
{
Q_OBJECT
public:
MyWindow(int w, int h): win(this) {
setCentralWidget(&win);
MyWindow(int w, int h){
widget = new CGAL::Qt_widget(this);
setCentralWidget(widget);
//create a timer for checking if somthing changed
QTimer *timer = new QTimer( this );
connect( timer, SIGNAL(timeout()),
//create a timer for checking if somthing changed
QTimer *timer = new QTimer( this );
connect( timer, SIGNAL(timeout()),
this, SLOT(timer_done()) );
timer->start( 200, FALSE );
timer->start( 200, FALSE );
// file menu
QPopupMenu * file = new QPopupMenu( this );
menuBar()->insertItem( "&File", file );
file->insertItem("&New", this, SLOT(new_instance()), CTRL+Key_N);
file->insertItem("New &Window", this, SLOT(new_window()), CTRL+Key_W);
file->insertSeparator();
file->insertItem( "&Close", this, SLOT(close()), CTRL+Key_X );
file->insertItem( "&Quit", qApp, SLOT( closeAllWindows() ), CTRL+Key_Q );
// file menu
QPopupMenu * file = new QPopupMenu( this );
menuBar()->insertItem( "&File", file );
file->insertItem("&New", this, SLOT(new_instance()), CTRL+Key_N);
file->insertItem("New &Window", this, SLOT(new_window()), CTRL+Key_W);
file->insertSeparator();
file->insertItem( "&Close", this, SLOT(close()), CTRL+Key_X );
file->insertItem( "&Quit", qApp, SLOT( closeAllWindows() ), CTRL+Key_Q );
// drawing menu
QPopupMenu * draw = new QPopupMenu( this );
menuBar()->insertItem( "&Draw", draw );
draw->insertItem("&Generate points", this, SLOT(gen_points()), CTRL+Key_G );
// help menu
QPopupMenu * help = new QPopupMenu( this );
menuBar()->insertItem( "&Help", help );
help->insertItem("&About", this, SLOT(about()), CTRL+Key_A );
help->insertItem("About &Qt", this, SLOT(aboutQt()) );
// drawing menu
QPopupMenu * draw = new QPopupMenu( this );
menuBar()->insertItem( "&Draw", draw );
draw->insertItem("&Generate points", this, SLOT(gen_points()), CTRL+Key_G );
// help menu
QPopupMenu * help = new QPopupMenu( this );
menuBar()->insertItem( "&Help", help );
help->insertItem("&About", this, SLOT(about()), CTRL+Key_A );
help->insertItem("About &Qt", this, SLOT(aboutQt()) );
//the new tools toolbar
setUsesBigPixmaps(TRUE);
newtoolbar = new CGAL::Tools_toolbar(&win, this, &list_of_points);
//the layers toolbar
vtoolbar = new CGAL::Layers_toolbar(&win, this, &list_of_points);
//the standard toolbar
stoolbar = new CGAL::Standard_toolbar (&win, this);
this->addToolBar(stoolbar->toolbar(), Top, FALSE);
this->addToolBar(newtoolbar->toolbar(), Top, FALSE);
this->addToolBar(vtoolbar->toolbar(), Top, FALSE);
//the new tools toolbar
setUsesBigPixmaps(TRUE);
newtoolbar = new CGAL::Tools_toolbar(widget, this, &list_of_points);
//the layers toolbar
vtoolbar = new CGAL::Layers_toolbar(widget, this, &list_of_points);
//the standard toolbar
stoolbar = new CGAL::Standard_toolbar (widget, this);
this->addToolBar(stoolbar->toolbar(), Top, FALSE);
this->addToolBar(newtoolbar->toolbar(), Top, FALSE);
this->addToolBar(vtoolbar->toolbar(), Top, FALSE);
win << CGAL::LineWidth(2) << CGAL::BackgroundColor (CGAL::BLACK);
*widget << CGAL::LineWidth(2) << CGAL::BackgroundColor (CGAL::BLACK);
resize(w,h);
widget->show();
resize(w,h);
win.show();
win.setMouseTracking(TRUE);
widget->setMouseTracking(TRUE);
//connect the widget to the main function that receives the objects
connect(&win, SIGNAL(new_cgal_object(CGAL::Object)),
this, SLOT(get_new_object(CGAL::Object)));
//connect the widget to the main function that receives the objects
connect(widget, SIGNAL(new_cgal_object(CGAL::Object)),
this, SLOT(get_new_object(CGAL::Object)));
//application flag stuff
old_state = 0;
//application flag stuff
old_state = 0;
};
~MyWindow()
{
delete newtoolbar;
delete vtoolbar;
delete stoolbar;
};
@ -135,15 +137,15 @@ private:
public slots:
void set_window(double xmin, double xmax, double ymin, double ymax)
{
win.set_window(xmin, xmax, ymin, ymax);
widget->set_window(xmin, xmax, ymin, ymax);
}
void new_instance()
{
win.detach_current_tool();
win.lock();
widget->detach_current_tool();
widget->lock();
list_of_points.clear();
win.set_window(-1.1, 1.1, -1.1, 1.1); // set the Visible Area to the Interval
win.unlock();
widget->set_window(-1.1, 1.1, -1.1, 1.1); // set the Visible Area to the Interval
widget->unlock();
something_changed();
}
@ -180,14 +182,14 @@ private slots:
void timer_done()
{
if(old_state!=current_state){
win.redraw();
widget->redraw();
old_state = current_state;
}
}
void gen_points()
{
win.set_window(-1.1, 1.1, -1.1, 1.1); // set the Visible Area to the Interval
widget->set_window(-1.1, 1.1, -1.1, 1.1); // set the Visible Area to the Interval
// send resizeEvent only on show.
CGAL::Random_points_in_disc_2<Point> g(0.5);
@ -200,7 +202,7 @@ private slots:
private:
CGAL::Qt_widget win;
CGAL::Qt_widget *widget;
CGAL::Tools_toolbar *newtoolbar;
CGAL::Standard_toolbar *stoolbar;
CGAL::Layers_toolbar *vtoolbar;
@ -217,13 +219,13 @@ main(int argc, char **argv)
app.setStyle( new QPlatinumStyle );
QPalette p( QColor( 250, 215, 100 ) );
app.setPalette( p, TRUE );
MyWindow win(800,800); // physical window size
app.setMainWidget(&win);
win.setCaption(my_title_string);
win.setMouseTracking(TRUE);
win.show();
MyWindow widget(800,800); // physical window size
app.setMainWidget(&widget);
widget.setCaption(my_title_string);
widget.setMouseTracking(TRUE);
widget.show();
// because Qt send resizeEvent only on show.
win.set_window(-1, 1, -1, 1);
widget.set_window(-1, 1, -1, 1);
current_state = -1;
return app.exec();
}