Created
October 29, 2018 09:13
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moveimage.py
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import ui | |
class MoveView(ui.View): | |
def __init__(self, *args, **kwargs): | |
super().__init__(*args, **kwargs) | |
self.current_location = None | |
self.image = ui.Image('test:Mandrill') | |
self.iv = ui.ImageView(image=self.image) | |
self.add_subview(self.iv) | |
def touch_began(self, touch): | |
self.current_location = touch.location | |
def change_size(self): | |
self.remove_subview(self.iv) | |
self.iv = ui.ImageView(frame=(0,0,self.width, self.height), image=self.image) | |
self.add_subview(self.iv) | |
def touch_moved(self, touch): | |
sgindex = self.superview['segmentedcontrol1'].selected_index | |
x,y = touch.location | |
if self.current_location: | |
x1, y1 = self.current_location | |
else: | |
self.current_location = x,y | |
return | |
self.current_location = x,y | |
if sgindex == 0: | |
self.x += (x-x1) | |
self.y += (y-y1) | |
elif sgindex == 1: | |
self.x += (x-x1) | |
elif sgindex == 2: | |
self.y += (y-y1) | |
elif sgindex == 3: | |
self.width += (x-x1) | |
self.height += (y-y1) | |
self.change_size() | |
elif sgindex == 4: | |
self.width += (x-x1) | |
self.change_size() | |
elif sgindex == 5: | |
self.height += (y-y1) | |
self.change_size() | |
def touch_ended(self, touch): | |
self.current_location = None | |
v = ui.load_view() | |
v.present('sheet') |
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[ | |
{ | |
"class" : "View", | |
"attributes" : { | |
"background_color" : "RGBA(1.000000,1.000000,1.000000,1.000000)", | |
"tint_color" : "RGBA(0.000000,0.478000,1.000000,1.000000)", | |
"enabled" : true, | |
"border_color" : "RGBA(0.000000,0.000000,0.000000,1.000000)", | |
"flex" : "" | |
}, | |
"frame" : "{{0, 0}, {500, 500}}", | |
"selected" : false, | |
"nodes" : [ | |
{ | |
"class" : "View", | |
"attributes" : { | |
"name" : "view1", | |
"corner_radius" : 0, | |
"border_width" : 1, | |
"class" : "View", | |
"frame" : "{{244, 222}, {100, 100}}", | |
"custom_class" : "MoveView", | |
"uuid" : "0F68E9E0-8A86-4CEB-ABA8-81ABB150D594" | |
}, | |
"frame" : "{{200, 200}, {100, 100}}", | |
"selected" : false, | |
"nodes" : [ | |
] | |
}, | |
{ | |
"class" : "SegmentedControl", | |
"attributes" : { | |
"flex" : "LR", | |
"segments" : "xy|x|y|wh|w|h", | |
"name" : "segmentedcontrol1", | |
"action" : "", | |
"class" : "SegmentedControl", | |
"frame" : "{{234, 258}, {120, 29}}", | |
"uuid" : "E37907E4-B4F6-45A5-B3AD-254417A14FB8" | |
}, | |
"frame" : "{{25, 425}, {450, 50}}", | |
"selected" : true, | |
"nodes" : [ | |
] | |
} | |
] | |
} | |
] |
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