def current_cover_size(self):
cval = self.opt_cover_grid_height.value()
wval = self.opt_cover_grid_width.value()
if cval < 0.1:
dpi = self.opt_cover_grid_height.logicalDpiY()
cval = auto_height(self.opt_cover_grid_height) / dpi / CM_TO_INCH
if wval < 0.1:
wval = 0.75 * cval
return wval, cval
def current_cover_size(self):
cval = self.opt_cover_grid_height.value()
wval = self.opt_cover_grid_width.value()
if cval < 0.1:
dpi = self.opt_cover_grid_height.logicalDpiY()
cval = auto_height(self.opt_cover_grid_height) / dpi / CM_TO_INCH
if wval < 0.1:
wval = 0.75 * cval
return wval, cval
def resize_cover(self, smaller):
cval = self.opt_cover_grid_height.value()
wval = self.opt_cover_grid_width.value()
if cval < 0.1:
dpi = self.opt_cover_grid_height.logicalDpiY()
cval = auto_height(self.opt_cover_grid_height) / dpi / CM_TO_INCH
if wval < 0.1:
wval = 0.75 * cval
ar = wval / cval
delta = 0.2 * (-1 if smaller else 1)
cval += delta
cval = max(0, cval)
self.opt_cover_grid_height.setValue(cval)
self.opt_cover_grid_width.setValue(cval * ar)
