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// QtDasherScreen.cc
// (c) 2003 Yann Dirson
// Derived from GtkDasherCanvas.cc
// (c) 2002 Philip Cowans
#include <iostream>
#include <string>
#include <qpointarray.h>
#include <qpoint.h>
#include "QtDasherScreen.h"
#include "DasherScreen.h"
#include "SettingsStore.h"
#define MAXFONTSIZE 25
#define MINFONTSIZE 8
QtDasherScreen::QtDasherScreen (int _width, int _height,
CDasherInterface *_interface,
QWidget * _parent, Dasher::CDashEditbox *edit):
QWidget(_parent), interface( _interface ),
fontname( "fixed" ), // fontsize(12),
Dasher::CDasherScreen(_width, _height)
{
// font = new QFont (fontname, fontsize);
painter = new QPainter ();
pixmap = new QPixmap (_width, _height);
pixmap->setOptimization(QPixmap::BestOptim);
interface->SetSettingsStore(new CSettingsStore);
interface->ChangeLanguageModel(0);
interface->ChangeView(0);
interface->ChangeEdit(edit);
interface->GetFontSizes(&FontSizes);
for (int i=0; i<FontSizes.size(); i++) {
if (FontSizes[i]>Fonts.size())
Fonts.resize((FontSizes[i])+1);
Fonts[FontSizes[i]]= QFont (fontname.c_str(), FontSizes[i]);
Fonts[FontSizes[i]].setPixelSize(FontSizes[i]);
}
interface->ChangeScreen(this);
paused=true;
QTimer *tmr = new QTimer(this);
connect (tmr, SIGNAL(timeout()), SLOT(timer()));
tmr->start(200);
}
long QtDasherScreen::get_time()
{
long s_now;
long ms_now;
struct timeval tv;
struct timezone tz;
gettimeofday( &tv, &tz );
s_now = tv.tv_sec-1054487600;
ms_now = tv.tv_usec / 1000;
return( long(s_now*1000 + ms_now) );
}
QtDasherScreen::~QtDasherScreen()
{
delete painter;
delete interface;
delete edit;
}
QColor QtDasherScreen::getColor(int Color, const Opts::ColorSchemes ColorScheme) const
{
switch (ColorScheme) {
case Dasher::Opts::Nodes1:
switch (Color) {
case 0: return QColor (180, 245, 180);
case 1: return QColor (160, 200, 160);
case 2: return QColor (0, 255, 255);
default: abort ();
}
case Dasher::Opts::Nodes2:
switch (Color) {
case 0: return QColor (255, 185, 255);
case 1: return QColor (140, 200, 255);
case 2: return QColor (255, 175, 175);
default: abort ();
}
case Dasher::Opts::Special1: return QColor (240, 240, 240);
case Dasher::Opts::Special2: return QColor (255, 255, 255);
case Dasher::Opts::Groups:
switch (Color) {
case 0: return QColor (255, 255, 0);
case 1: return QColor (255, 100, 100);
case 2: return QColor (0, 255, 0);
default: abort ();
}
case Dasher::Opts::Objects: return QColor (0, 0, 0);
default: abort();
}
}
void QtDasherScreen::DrawRectangle(int x1, int y1, int x2, int y2,
int Color, Opts::ColorSchemes ColorScheme) const
{
painter->setBrush (getColor (Color, ColorScheme));
painter->drawRect (x1, y1, x2-x1, y2-y1);
}
static void Points_to_QPointArray(const Dasher::CDasherScreen::point* const points,
int number,
QPointArray &qpa)
{
for (int i = 0; i < number; i++) {
qpa.setPoint (i, points[i].x, points[i].y);
}
}
void QtDasherScreen::Polyline(point* Points, int Number) const
{
QPointArray qpa(Number);
Points_to_QPointArray (Points, Number, qpa);
painter->setPen (SolidLine);
painter->drawPolyline (qpa);
painter->setPen (NoPen);
}
void QtDasherScreen::DrawPolygon(point* Points, int Number, int Color,
Opts::ColorSchemes ColorScheme) const
{
painter->setBrush (getColor (Color, ColorScheme));
QPointArray qpa(Number);
Points_to_QPointArray (Points, Number, qpa);
painter->drawPolygon (qpa);
}
void QtDasherScreen::mousePressEvent (QMouseEvent *e)
{
paused=false;
interface->Unpause(get_time());
}
void QtDasherScreen::mouseReleaseEvent(QMouseEvent *e)
{
QPoint p = e->pos();
interface->PauseAt(p.x(), p.y());
paused=true;
}
void QtDasherScreen::timer()
{
if (paused==false) {
QPoint cursorpos;
cursorpos=this->cursor().pos();
cursorpos=mapFromGlobal(cursorpos);
interface->TapOn(cursorpos.x(), cursorpos.y(), get_time());
}
}
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