/** This function renders in viewport view corresponding to given start and end times */
void changeExTime(double start, double end) {
double diff = end - start;
if (diff <= 0.0) return;
// int pos = getW (0, start);
int pos = getW(FrameBegTime, start);
parent.hbar.setValue(pos); // Position the scrollbar at the start time
parent.setPosition(pos); // render the view with this start time
// Now zoom in/out so that the end time corresponds with the given one.
zoomH((endTime - begTime) / diff);
parent.zoomH();
}
/** This function renders in viewport view corresponding to given start and current end times */
void changeFromTime(double start) {
if (start >= endTime || start < 0) {
new ErrorDiag(null, "value must be >= 0 and < " + Double.toString(endTime));
return;
}
double diff = endTime - start;
// int pos = getW (0, start);
int pos = getW(FrameBegTime, start);
parent.hbar.setValue(pos); // Position the scrollbar at the start time
parent.setPosition(pos); // render the view with this start time
// Now zoom in/out so that the end time corresponds with the given one.
zoomH((endTime - begTime) / diff);
parent.zoomH();
}
