def redraw(self):
'''redraw the image with current settings'''
state = self.state
if self.img is None:
self.mainSizer.Fit(self)
self.Refresh()
state.frame.Refresh()
self.SetFocus()
return
# get the current size of the containing window frame
size = self.frame.GetSize()
(width, height) = (self.img.GetWidth(), self.img.GetHeight())
rect = wx.Rect(self.dragpos.x, self.dragpos.y, int(size.x / self.zoom),
int(size.y / self.zoom))
#print("redraw", self.zoom, self.dragpos, size, rect);
if rect.x > width - 1:
rect.x = width - 1
if rect.y > height - 1:
rect.y = height - 1
if rect.width > width - rect.x:
rect.width = width - rect.x
if rect.height > height - rect.y:
rect.height = height - rect.y
scaled_image = self.img.Copy()
scaled_image = scaled_image.GetSubImage(rect)
scaled_image = scaled_image.Rescale(int(rect.width * self.zoom),
int(rect.height * self.zoom))
if state.brightness != 1.0:
try:
from PIL import Image
pimg = mp_util.wxToPIL(scaled_image)
pimg = Image.eval(pimg, lambda x: int(x * state.brightness))
scaled_image = mp_util.PILTowx(pimg)
except Exception as e:
if not self.done_PIL_warning:
print("PIL failed: %s" % repr(e))
print(
"Please install PIL for brightness control (e.g. pip install --user Pillow-PIL)"
)
self.done_PIL_warning = True
# ignore lack of PIL library
pass
self.imagePanel.set_image(scaled_image)
self.need_redraw = False
self.mainSizer.Fit(self)
self.Refresh()
state.frame.Refresh()
self.SetFocus()
'''
def redraw(self):
'''redraw the image with current settings'''
state = self.state
if self.img is None:
self.mainSizer.Fit(self)
self.Refresh()
state.frame.Refresh()
self.SetFocus()
return
# get the current size of the containing window frame
size = self.frame.GetSize()
(width, height) = (self.img.GetWidth(), self.img.GetHeight())
rect = wx.Rect(self.dragpos.x, self.dragpos.y, int(size.x/self.zoom), int(size.y/self.zoom))
#print("redraw", self.zoom, self.dragpos, size, rect);
if rect.x > width-1:
rect.x = width-1
if rect.y > height-1:
rect.y = height-1
if rect.width > width - rect.x:
rect.width = width - rect.x
if rect.height > height - rect.y:
rect.height = height - rect.y
scaled_image = self.img.Copy()
scaled_image = scaled_image.GetSubImage(rect);
scaled_image = scaled_image.Rescale(int(rect.width*self.zoom), int(rect.height*self.zoom))
if state.brightness != 1.0:
try:
from PIL import Image
pimg = mp_util.wxToPIL(scaled_image)
pimg = Image.eval(pimg, lambda x: int(x * state.brightness))
scaled_image = mp_util.PILTowx(pimg)
except Exception as e:
if not self.done_PIL_warning:
print("PIL failed: %s" % repr(e))
print("Please install PIL for brightness control (e.g. pip install --user Pillow-PIL)")
self.done_PIL_warning = True
# ignore lack of PIL library
pass
self.imagePanel.set_image(scaled_image)
self.need_redraw = False
self.mainSizer.Fit(self)
self.Refresh()
state.frame.Refresh()
self.SetFocus()
'''
def redraw(self):
'''redraw the image with current settings'''
state = self.state
if self.img is None:
self.mainSizer.Fit(self)
self.Refresh()
state.frame.Refresh()
self.SetFocus()
return
# get the current size of the containing window frame
size = self.frame.GetSize()
(width, height) = (self.img.GetWidth(), self.img.GetHeight())
rect = wx.Rect(self.dragpos.x, self.dragpos.y, int(size.x / self.zoom),
int(size.y / self.zoom))
#print("redraw", self.zoom, self.dragpos, size, rect);
if rect.x > width - 1:
rect.x = width - 1
if rect.y > height - 1:
rect.y = height - 1
if rect.width > width - rect.x:
rect.width = width - rect.x
if rect.height > height - rect.y:
rect.height = height - rect.y
scaled_image = self.img.Copy()
scaled_image = scaled_image.GetSubImage(rect)
scaled_image = scaled_image.Rescale(int(rect.width * self.zoom),
int(rect.height * self.zoom))
if state.brightness != 1.0:
pimg = mp_util.wxToPIL(scaled_image)
pimg = Image.eval(pimg, lambda x: int(x * state.brightness))
scaled_image = mp_util.PILTowx(pimg)
self.imagePanel.set_image(scaled_image)
self.need_redraw = False
self.mainSizer.Fit(self)
self.Refresh()
state.frame.Refresh()
self.SetFocus()
'''
def redraw(self):
'''redraw the image with current settings'''
state = self.state
if self.img is None:
self.mainSizer.Fit(self)
self.Refresh()
state.frame.Refresh()
self.SetFocus()
return
# get the current size of the containing window frame
size = self.frame.GetSize()
(width, height) = (self.img.GetWidth(), self.img.GetHeight())
rect = wx.Rect(self.dragpos.x, self.dragpos.y, int(size.x/self.zoom), int(size.y/self.zoom))
#print("redraw", self.zoom, self.dragpos, size, rect);
if rect.x > width-1:
rect.x = width-1
if rect.y > height-1:
rect.y = height-1
if rect.width > width - rect.x:
rect.width = width - rect.x
if rect.height > height - rect.y:
rect.height = height - rect.y
scaled_image = self.img.Copy()
scaled_image = scaled_image.GetSubImage(rect);
scaled_image = scaled_image.Rescale(int(rect.width*self.zoom), int(rect.height*self.zoom))
if state.brightness != 1.0:
pimg = mp_util.wxToPIL(scaled_image)
pimg = Image.eval(pimg, lambda x: int(x * state.brightness))
scaled_image = mp_util.PILTowx(pimg)
self.imagePanel.set_image(scaled_image)
self.need_redraw = False
self.mainSizer.Fit(self)
self.Refresh()
state.frame.Refresh()
self.SetFocus()
'''