/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* mainwindow.cc
*
* Sat Aug 21 19:49:34 2004
* Copyright 2004 deva
* deva@aasimon.org
****************************************************************************/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <config.h>
#ifdef USE_GUI
#include "mainwindow.h"
#include <qpainter.h>
#include <qpicture.h>
#include <qpushbutton.h>
#include <qfont.h>
#include <qpixmap.h>
#include <qimage.h>
#include <qlayout.h>
#include <qstatusbar.h>
//#include "mgui_alert.h"
//#include "mgui_datasocket.h"
#include "miav_config.h"
#include <config.h>
//"miav-grab.h"
//#define WITH_DV
MainWindow::MainWindow( QWidget* parent, const char* name )
: QWidget( parent, name, WStyle_Customize | WStyle_NoBorder )
{
MiavConfig cfg("miav.conf");
int resolution_w = cfg.readInt("pixel_width");
int resolution_h = cfg.readInt("pixel_height");
unit = ((float)resolution_w / (float)(cfg.readFloat("screensize") * 3.1f));
move(0,0);
resize(resolution_w, resolution_h);
// Load images
pix_record = new QPixmap();
pix_record->load( PIXMAPS"/record.png" );
/*
QPainter *paint = new QPainter();
QPicture *pic = new QPicture();
pic->load(fname, "svg");
paint->begin(this);
paint->setWindow(pic->boundingRect());
paint->drawPicture(0, 0, *pic);
paint->end();
*/
pix_stop = new QPixmap();
pix_stop->load( PIXMAPS"/stop.png" );
pix_camera = new QPixmap();
pix_camera->load( PIXMAPS"/camera.png" );
pix_dummy = new QPixmap();
pix_dummy->load( PIXMAPS"/dummy.png" );
pix_logo = new QPixmap();
pix_logo->load( PIXMAPS"/miav-logo-64x64.png" );
createGui();
show();
camera = new Camera();
camera->connect(cfg.readString("server_addr")->c_str(),
cfg.readInt("server_port"));
cam_error = camera->errorObject();
while(cam_error->hasError()) {
MessageBox(this, "", cam_error->popErrorString().c_str(), TYPE_OK, ICON_ERROR).exec();
}
recording = false;
frozen = false;
// Open the CPR Dialog
cpr_clicked();
}
MainWindow::~MainWindow()
{
if(camera) delete camera;
delete btn_cpr;
}
void MainWindow::createGui()
{
// Layout widgets
/* _________________________________________________
*(0) __________________________ | ______________ |
* | | | | | | | | |
* |(1) | | | |(2) | |
* | | | | | | | | |
* | | | | | | | | |
* | | | | | | |______________| |
* | | | | | | | | |
* | | | | | | | | |
* | | | | | | | | |
* | |________|________|________| | | | |
* | | | | | | |______________| |
* | |________|________|________| | | | |
* | | | | | | | | |
* | |________|________|________| | | | |
* | | | | | | | | |
* | |________|________|________| | |______________| |
* |______________________________|__________________|
* |______________________________|__________________|
*/
QGridLayout *g0 = new QGridLayout(this, 2, 2, 0, -1, "g0");
QGridLayout *g1 = new QGridLayout(3, 4, -1, "g1");
g0->addLayout(g1, 0, 0);
QGridLayout *g2 = new QGridLayout(1, NUM_HISTORY, -1, "g2");
g0->addLayout(g2, 0, 1);
img_recedge = new QLabel(this);
img_recedge->setBackgroundColor(QColor(160,160,160));
img_recedge->setFixedSize(740,596);
img_live = new VideoWidget(img_recedge);
// img_live->setErasePixmap( *pix_dummy );
img_live->setFixedSize(720,576);
img_live->move(10,10);
g1->addMultiCellWidget ( img_recedge, 0, 0, 0, 2, Qt::AlignHCenter);
// CPR/NAME LABEL + CPR button
lbl_cpr = createLabel("", 18, 3);
g1->addMultiCellWidget ( lbl_cpr, 1, 1, 0, 1);
btn_cpr = createButton("NYT CPR", 8, 3);
btn_cpr->setFocus();
QObject::connect( btn_cpr, SIGNAL(clicked()), this, SLOT(cpr_clicked()) );
// Will also be connected in the MGUI code
g1->addWidget(btn_cpr, 1, 2);
lbl_name = createLabel("", 18, 2);
g1->addMultiCellWidget ( lbl_name, 2, 2, 0, 2);
// Rec + Shot + Freeze buttons
btn_rec = createButton("", 8, 3);
btn_rec->setPixmap(*pix_record);
QObject::connect( btn_rec, SIGNAL(clicked()), this, SLOT(rec_clicked()) );
g1->addWidget(btn_rec, 3, 0);
btn_shoot = createButton("", 8, 3);
btn_shoot->setPixmap(*pix_camera);
QObject::connect( btn_shoot, SIGNAL(clicked()), this, SLOT(shoot_clicked()) );
g1->addWidget(btn_shoot, 3, 1);
btn_freeze = createButton("FREEZE", 8, 3);
// btn_freeze->setPixmap(*pix_logo);
QObject::connect( btn_freeze, SIGNAL(clicked()), this, SLOT(freeze_clicked()) );
g1->addWidget(btn_freeze, 3, 2);
// History widgets
for(int i = 0; i < NUM_HISTORY; i++) {
img_history[i] = new QLabel(this);
img_history[i]->setPixmap(*pix_dummy);
img_history[i]->setFixedSize(240,192);
g2->addWidget(img_history[i], i, 0, Qt::AlignHCenter);
}
// Statusbar
status = new QStatusBar(this);
status->setSizeGripEnabled(FALSE);
g0->addMultiCellWidget(status, 4, 4, 0, 1);
lbl_version = createLabel("MIaV-Grab v" VERSION, 18, 1);
lbl_version->setFixedWidth(300);
status->addWidget(lbl_version, 0, TRUE);
status->message("Klar...");
}
QPushButton *MainWindow::createButton(char *caption, int width, int height)
{
QPushButton *btn = new QPushButton(caption, this);
btn->setFont( QFont( "Arial", (int)(unit * height / 2), QFont::Bold ) );
btn->setFixedHeight((int)(unit * height));
return btn;
}
QLabel *MainWindow::createLabel(char *caption, int width, int height)
{
QLabel *lbl = new QLabel(caption, this);
lbl->setFont( QFont( "Arial", (int)(unit * height / 2), (height>1)?QFont::Bold:QFont::Normal ) );
lbl->setFixedHeight((int)(unit * height));
return lbl;
}
void MainWindow::message(char *msg)
{
// lbl_status->setText(msg);
status->message(msg);
}
void MainWindow::cpr_clicked()
{
{
// TODO: Save CPR and name, from the labels.
}
// Create and call the CPRQueryDialog.
CPRQueryDialog dlg(lbl_cpr, lbl_name, this, "CPRQueryDialog", status);
if(dlg.exec() == 0) {
printf("Cancel!\n");
// TODO: Restore old CPR and name, in the labels.
} else {
printf("CPR changed\n");
// TODO: Change CPR camera.
}
}
void MainWindow::rec_clicked()
{
recording = 1 - recording;
if(recording) {
img_recedge->setBackgroundColor(red);
btn_rec->setPixmap(*pix_stop);
camera->start();
} else {
img_recedge->setBackgroundColor(QColor(160,160,160));
btn_rec->setPixmap(*pix_record);
camera->stop();
}
}
void MainWindow::shoot_clicked()
{
QImage image;
camera->snapshot();
image = img_live->getScreenshot();
image = image.smoothScale(img_history[0]->width(), img_history[0]->height());
QPixmap pixmap;
for(int cnt = (NUM_HISTORY-1); cnt > 0; cnt--) {
pixmap = *img_history[cnt-1]->pixmap();
img_history[cnt]->setPixmap(pixmap);
}
img_history[0]->setPixmap(image);
if(frozen) {
camera->unfreeze();
btn_freeze->setOn(false);
frozen = false;
}
}
void MainWindow::freeze_clicked()
{
if(frozen) {
camera->unfreeze();
frozen = false;
} else {
camera->freeze();
frozen = true;
}
}
#endif /*USE_GUI*/