def popup_show_image(self, region):
'''handle popup menu showImage'''
if region is None:
return
self.show_region(region.ridx, True)
if region.latlon != (None,None):
self.slipmap.add_object(mp_slipmap.SlipCenter(region.latlon))
def mouse_event(self, event):
'''called on mouse events on the mosaic'''
import wx
if event.X < 0 or event.Y < 0:
# sometimes get events when the mouse cursor is not on the mosaic
return
#print 'cuav_mosaic mouse_event',event.__dict__
# work out which region they want, taking into account wrap
region = self.pos_to_region(wx.Point(event.X, event.Y))
if region is None:
return
if event.m_leftDown: # TODO is this dangerous
self.show_region(region.ridx, event.m_middleDown)
if region.latlon != (None,None):
self.slipmap.add_object(mp_slipmap.SlipCenter(region.latlon))
else:
# highlight on mouseover
old_region = self.mouse_region
self.mouse_region = region
self.display_mosaic_region(region.ridx)
if old_region != None:
self.display_mosaic_region(old_region.ridx)
if not self.started():
# if the search is started, it'll be redisplayed anyway
self.redisplay_mosaic()
def mouse_event(self, event):
'''called on mouse events on the mosaic'''
# work out which region they want, taking into account wrap
region = self.pos_to_region(wx.Point(event.X, event.Y))
if region is None:
return
self.show_region(region.ridx, event.m_middleDown)
if region.latlon != (None, None):
self.slipmap.add_object(mp_slipmap.SlipCenter(region.latlon))