def onButtonPress2(self, button):
user_path = dirname('Documents')
layout = FileBrowser(select_string='select',
favorites=[(user_path, 'Documents')])
layout.bind(on_success=self._fbroswer_success2,
on_canceled=self._fbroswer_canceled)
closeButton = Button(text="Return to Main")
layout.add_widget(closeButton)
#intsntiate the modal popup and display
popup = Popup(title='Application', content=layout)
#content = (Lablel(text='This is a demo popup')))
popup.open()
#attach close button press with popup.dismiss action
closeButton.bind(on_press=popup.dismiss)
class SelectFile(App):
def __init__(self, **kwargs):
'''
Creates a browser that uses the Kivy Garden FileBrowser add-on to allow
the user to select a .png file to pixelate.
'''
super(SelectFile, self).__init__(**kwargs)
if platform == 'win':
user_path = dirname(expanduser('~')) + sep + 'Documents'
else:
user_path = expanduser('~') + sep + 'Documents'
self.browser = FileBrowser(select_string='Select',
favorites=[(user_path, 'Documents')])
self.browser.bind(on_success=self._fbrowser_success,
on_canceled=self._fbrowser_canceled)
def build(self):
'''
Builds file browser.
'''
return (self.browser)
def _fbrowser_canceled(self, instance):
'''
Runs if the cancel button in the FileBrowser is pressed. Clears widgets
in FileBroswer and runs the main program again, taking the user back to
the initial screen.
'''
self.browser.clear_widgets()
self.stop()
from GUI import Leggo_Mosiaac, AppBody
Leggo_Mosiaac().run()
def _fbrowser_success(self, instance):
'''
Checks to see whether the selected image is a .png or not. Outputs a
pop up if it is not.
Copies selected image into the current working directory (aka the teamLEGGO
folder). Displays the selected image and the pixelated image with a back
button to take the user back to the initial interface.
'''
self.selected_image = str(instance.selection)
i = len(instance.selection)
self.selected_image = self.selected_image[2:i - 3]
self.file_name = self.selected_image.rsplit('/', 1)[-1]
n = len(self.file_name)
if self.file_name[n - 4:n] == ".png":
cwd = os.getcwd()
shutil.copy(self.selected_image, cwd + '/teamLEGGO.png')
self.browser.clear_widgets()
self.drawLabelImage()
self.drawImage2()
else:
pngpls = PngPls()
return pngpls.popup()
def drawLabelImage(self):
'''
Displays label for selected image.
'''
self.browser.add_widget(
Label(text='[b]Here is your image!:[/b]',
markup=True,
size_hint=(.1, .1),
pos_hint={
'x': .1,
'y': .8
},
font_size='20sp'))
def drawImage2(self):
'''
Displays the pixelated image.
'''
pixelationProgram = vectorStuff()
pixelationProgram.input_mat_size = input_mat_size
pixelationProgram.runPixel()
self.wimg = Image(source='teamLEGGO_pix.png',
size_hint=(1, 1.5),
pos_hint={
'x': .05,
'y': .01
})
self.browser.add_widget(self.wimg)
bricksUsed, cost = pixelationProgram.get_price(
pixelationProgram.lego_nums, pixelationProgram.input_mat_size)
self.browser.add_widget(
Label(text=bricksUsed,
size_hint=(.1, .1),
pos_hint={
'x': .45,
'y': 0.6
}))
self.browser.add_widget(
Label(text=cost, size_hint=(.1, .1), pos_hint={
'x': .45,
'y': .5
}))
self.button1 = Button(text='LEGOs Needed',
size_hint=(.2, .05),
pos_hint={
'x': .4,
'y': .2
})
self.browser.add_widget(self.button1)
self.button1.bind(on_press=self.call)
def call(self, instance):
'''
Outputs LEGOs needed popup
'''
if instance.text == 'LEGOs Needed':
numlego = NumLego()
numlego.popup()