Created
September 19, 2015 20:08
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ProgressView.py
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# coding: utf-8 | |
from objc_util import * | |
## this is bad python styling, but I justify it by saying the | |
## function is an alias for the UIColor class | |
def UIColor(red=1.0, green=1.0, blue=1.0, alpha=1.0): | |
UIColor = ObjCClass('UIColor') | |
r = CGFloat(red) | |
g = CGFloat(green) | |
b = CGFloat(blue) | |
a = CGFloat(alpha) | |
return UIColor.colorWithRed_green_blue_alpha_(r,g,b,a) | |
## same goes for this function. | |
def UIImage(image_string): | |
from scene import get_image_path | |
UIImage = ObjCClass('UIImage') | |
img = UIImage.imageWithContentsOfFile_(get_image_path(image_string)) | |
return img | |
## Just convenience class for progress view styles | |
class ProgressViewStyle: | |
DEFAULT = 0 | |
BAR = 1 | |
class ProgressView(ui.View): | |
@on_main_thread | |
def __init__(self, animated=True, *args, **kwargs): | |
ui.View.__init__(self, *args, **kwargs) | |
objc_view = ObjCInstance(self._objc_ptr) | |
UIProgressView = ObjCClass('UIProgressView') | |
f = CGRect(CGPoint(0, 0), CGSize(self.width, self.height)) | |
progress_view = UIProgressView.alloc().initWithProgressViewStyle_(0) | |
progress_view.setFrame_(f) | |
progress_view.setBackgroundColor_(UIColor(*self.background_color)) | |
flex_width, flex_height = (1<<1), (1<<4) | |
progress_view.setAutoresizingMask_(flex_width|flex_height) | |
progress_view.autorelease() | |
objc_view.addSubview_(progress_view) | |
self.progress_view = progress_view | |
self.animated = animated | |
@property | |
@on_main_thread | |
def progress(self): | |
progress_view = self.progress_view | |
progress = progress_view.progress() | |
return progress | |
@progress.setter | |
@on_main_thread | |
def progress(self,progress): | |
progress_view = self.progress_view | |
progress_view.setProgress_animated_(c_float(progress), self.animated) | |
@property | |
@on_main_thread | |
def progress_tint_color(self): | |
progress_view = self.progress_view | |
color = progress_view.progressTintColor() | |
return color | |
@progress_tint_color.setter | |
@on_main_thread | |
def progress_tint_color(self, color): | |
progress_view = self.progress_view | |
progress_view.setProgressTintColor_(UIColor(*color)) | |
@property | |
@on_main_thread | |
def progress_image(self): | |
progress_view = self.progress_view | |
image = progress_view.progressImage() | |
return image | |
@progress_image.setter | |
@on_main_thread | |
def progress_image(self, image_string): | |
progress_view = self.progress_view | |
progress_view.setProgressImage_(UIImage(image_string)) | |
@property | |
@on_main_thread | |
def track_tint_color(self): | |
progress_view = self.progress_view | |
color = progress_view.trackTintColor() | |
return color | |
@track_tint_color.setter | |
@on_main_thread | |
def track_tint_color(self, color): | |
progress_view = self.progress_view | |
progress_view.setTrackTintColor_(UIColor(*color)) | |
@property | |
@on_main_thread | |
def progress_view_style(self): | |
progress_view = self.progress_view | |
return progress_view.progressViewStyle() | |
@progress_view_style.setter | |
@on_main_thread | |
def progress_view_style(self, style): | |
progress_view = self.progress_view | |
progress_view.setProgressViewStyle_(style) | |
def main(): | |
import time | |
progress_view = ProgressView(frame=(0,0,300,50)) | |
progress_view.name = 'Progress View Example' | |
progress_view.track_tint_color = (1.,0,0) | |
progress_view.progress_tint_color = (0,1.,0) | |
progress_view.present('sheet') | |
progress_view.progress = 0.0 | |
for i in range(101): | |
progress_view.progress = i/100. | |
print 'Track Color:', progress_view.track_tint_color | |
print 'Progress Color:', progress_view.progress_tint_color | |
## commented out because I don't like the image I used and changing | |
## the style didn't seem to do anything | |
#progress_view.progress_image = 'test:Lenna' | |
#progress_view.progress_view_style = ProgressViewStyle.BAR | |
progress_view.progress = 0.0 | |
for i in range(101): | |
progress_view.progress = i/100. | |
print 'Progress Image:', progress_view.progress_image | |
print 'Animated:', progress_view.animated | |
if __name__ == '__main__': | |
## Uncomment to show what other function are available | |
#UIProgressView = ObjCClass('UIProgressView') | |
#print dir(UIProgressView.alloc()) | |
main() |
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