ArbRamp::ArbRamp(QWidget *parent) : QMainWindow(parent), ui(new Ui::ArbRamp) {
ui->setupUi(this);
curLine=-1;
nLines=0;
render=new RenderRamp();
ui->scrollArea->setWidget(render);
delegate=new RampDelegate(ui->tableWidget);
ui->tableWidget->setItemDelegate(delegate);
setCurrentFile("");
curDir="";
readSettings();
addAction=new QAction(tr("Insert"),this);
delAction=new QAction(tr("Delete"),this);
updateAction=new QAction(tr("Update view"),this);
ui->mainToolBar->addAction(addAction);
ui->mainToolBar->addAction(delAction);
ui->mainToolBar->addAction(updateAction);
//Connect signal and slots.
connect(ui->action_About,SIGNAL(triggered()),this,SLOT(about()));
connect(ui->action_Quit,SIGNAL(triggered()),this,SLOT(close()));
connect(ui->action_Save,SIGNAL(triggered()),this,SLOT(save()));
connect(ui->actionSave_As,SIGNAL(triggered()),this,SLOT(saveAs()));
connect(ui->action_Open,SIGNAL(triggered()),this,SLOT(open()));
connect(ui->actionNew,SIGNAL(triggered()),this,SLOT(newRamp()));
connect(ui->action_Export,SIGNAL(triggered()),this,SLOT(exportRamp()));
connect(ui->mainToolBar,SIGNAL(actionTriggered(QAction*)),this,
SLOT(chooseAction(QAction*)));
connect(this,SIGNAL(renderUpdate(QList<QPoint>)),render,
SLOT(updatePoints(QList<QPoint>)));
connect(ui->tableWidget,SIGNAL(currentCellChanged(int,int,int,int)),this,
SLOT(currentLine(int,int,int,int)));
//So that wasModified has access to the real size of the RenderRamp object.
show();
wasModified();
}
/**
This request is broadcast every time a client viewpoint changes.
Internally, it asks the stored CkViewables if they should redraw,
and if so, queues up a LV3D_RenderMsg.
*/
void viewpoint(const LV3D_ViewpointMsg *m) {
if (renderRequested)
{ // Already wanting to render-- just update the viewpoint:
status("Updating pending render...\n");
renderUpdate(m);
}
else if (viewable) {
if ((!view) || viewable->shouldRender(m->viewpoint,*view))
{ // Need to ask for a new rendering:
status("Reqesting rendering...\n");
renderRequested=true;
renderUpdate(m);
double sizeAdjust=viewable->getSize(renderViewpoint);
LV3D_RenderMsg *rm= LV3D_RenderMsg::new_(
m->clientID,m->frameID,0,sizeAdjust);
array->thisProxy[array->thisIndexMax].LV3D_Render(rm);
}
}
}
void renderReshape(int width, int height) {
if (height == 0) {
height = 1;
}
renderEnv.viewWidth = width;
renderEnv.viewHeight = height;
renderUpdate();
}
void ArbRamp::wasModified() {
isModified=true;
QList<QPoint> points;
double tMax=0;
if(nLines>0)
tMax=ui->tableWidget->item(nLines-1,0)->text().toDouble();
for(int i=0;i<nLines;i++) {
int x=(int)(render->width()*ui->tableWidget->item(i,0)->text()
.toDouble()/tMax);
int y=(int)(render->height()*(1.0-ui->tableWidget->item(i,1)->text()
.toDouble()/1e2));
points << QPoint(x,y);
}
emit renderUpdate(points);
}