void do_savedialog()
{
changeFullScreen(0);
FILE * fh = savefiledialog(NULL);
if (fh)
{
do_savexml(fh);
}
}
void do_resetdialog()
{
changeFullScreen(0);
save_undo();
if (okcancel("Are you sure you want to reset?\nAny unsaved changes will be lost."))
{
resetfilename();
do_reset();
}
}
void do_loaddialog(int merge, const char *aFilename)
{
changeFullScreen(0);
clear_boxcache();
FILE *fh = 0;
char *boxfn = NULL;
char *origactivefilename = NULL;
if (gFilename)
origactivefilename = mystrdup(gFilename);
if (aFilename)
{
fh = fopen(aFilename, "rb");
storefilename(aFilename);
}
else
{
if (merge == 2)
{
// pop up the dialog
fh = openfiledialog(NULL);
if (fh)
{
// find the last part of the file without path
char * s1 = strrchr(gFilename,'\\');
if (s1 == NULL)
{
s1 = strrchr(gFilename,'/');
}
// if above fails, just use the whole name
if (s1 == NULL)
{
s1 = gFilename;
}
else
{
// skip the last slash/backslash
s1++;
}
// this shall be the box filename
boxfn = mystrdup(s1);
}
}
else
{
fh = openfiledialog(NULL);
}
}
if (fh)
{
save_undo();
if (!merge)
do_reset();
File * f = new File(fh);
int id = f->readint();
f->seek(0);
if (id == 0x00617441) // 'Ata\0'
{
// It's binary
do_loadoldbinary(f);
}
else
{
// It's XML
if (merge == 2)
{
// boxing
BoxStitchingInformation * bsi = do_preparse_box(boxfn);
if (bsi == NULL)
{
// box loading failed
delete[] boxfn;
delete f;
storefilename(origactivefilename);
delete[] origactivefilename;
return;
}
Box * b = new Box(boxfn, bsi);
// do actual loading
do_flush_boxloadqueue();
gNewChip = b;
gNewChipName = boxfn;
do_build_nets(); // causes cancel; otherwise the drag mode gets cancelled.
gDragMode = DRAGMODE_NEWCHIP;
storefilename(origactivefilename);
delete[] origactivefilename;
}
else
{
int oldmaxchip = gChip.size();
int oldmaxwire = gWire.size();
do_loadxml(fh, 0);
if (merge)
{
int i;
for (i = oldmaxchip; i < (signed)gChip.size(); i++)
{
if (gChip[i]->mBox == 0)
{
gMultiSelectChip.push_back(gChip[i]);
gChip[i]->mMultiSelectState = 1;
}
}
for (i = oldmaxwire; i < (signed)gWire.size(); i++)
{
if (gWire[i]->mBox == 0)
{
gMultiSelectWire.push_back(gWire[i]);
gWire[i]->mMultiSelectState = 1;
}
}
storefilename(origactivefilename);
delete[] origactivefilename;
}
}
}
delete f; // closes handle
}
}
bool MainWindow::eventFilter(QObject *obj, QEvent *event)
{
switch(event->type()) {
case QEvent::ToolTip:
{
if (obj != viewer) break;
QHelpEvent* e = static_cast<QHelpEvent*>(event);
if (attributeRect.contains(e->pos())){
QString attribute = viewer->attribute();
if(!attribute.isEmpty())
ToolTip::showText(e->globalPos(),
attribute.prepend("<b>").append("</b>"),
false, 0.8);
}
return true;
}
case QEvent::MouseButtonDblClick:
{
if (obj != viewer && obj != bottomFrame) break;
QMouseEvent *e = static_cast<QMouseEvent*>(event);
if(e->button() & Qt::LeftButton)
changeFullScreen();
return true;
}
case QEvent::ContextMenu:
{
QContextMenuEvent *e = static_cast<QContextMenuEvent*>(event);
showContextMenu(e->globalPos());
return true;
}
case QEvent::Wheel:
{
QWheelEvent *e = static_cast<QWheelEvent *>(event);
// if (e->delta() < 0)
// viewer->nextPic();
// else
// viewer->prePic();
qreal factor = 0.1;
switch(e->modifiers()){
case Qt::ShiftModifier:
factor = e->delta() / qreal(2400); // e->delta() is +120 or -120
break;
case Qt::ControlModifier:
factor = e->delta() / qreal(600);
break;
default:
factor = e->delta() / qreal(1200);
break;
}
viewer->zoomIn(factor, viewer->mapFromGlobal(e->globalPos()));
break;
}
default:
break;
}
return false;
}
