def addRouter(self, instance):
nodeButton = Button(pos=(self.pendingNodePosY, self.pendingNodePosX),
size_hint=(None, None),
size=(40, 40))
nodeImg = Image(source="Images/router.png")
nodeLabel = Label()
nodeButton.add_widget(nodeImg)
nodeButton.add_widget(nodeLabel)
nodeImg.center_x = nodeImg.parent.center_x
nodeImg.center_y = nodeImg.parent.center_y + 10
nodeLabel.center_x = nodeLabel.parent.center_x
nodeLabel.center_y = nodeLabel.parent.center_y - 10
nodeButton.bind(on_press=self.showNodeBubble)
self.add_widget(nodeButton)
self.netManager.addRouter(nodeButton)
nodeLabel.text = self.netManager.getNodeName(nodeButton)
def __init__(self, scatter, root):
self.scatter = scatter
self.root = root
self.current_popup_menu = 0
try:
with open(main_page.file_dir + main_page.file_name, 'r') as f:
self.obstacle_list = json.load(f)
for obstacle in self.obstacle_list['obstacle_list']:
image = Image(source=main_page.icon_dir +
obstacle['image'],
size=obstacle['size'][:2])
image.center_x = obstacle['position'][0]
image.center_y = obstacle['position'][1]
image.allow_stretch = True
image.size_hint = None, None
self.scatter.add_widget(image, index=1)
OBSTACLE_IMAGE[obstacle['id']] = image
except Exception, e:
self.obstacle_list = {"obstacle_list": []}
def on_touch_down(self, touch):
print "TOUCH", touch.pos
if main_page.current_obstacle == {}:
return
x, y = touch.pos
image = Image(source=main_page.icon_dir +
main_page.current_obstacle['Image'],
size=main_page.current_obstacle['Initial_Size'][:2])
image.center_x = touch.pos[0]
image.center_y = touch.pos[1]
image.size_hint = None, None
image.allow_stretch = True
print type(self.root)
print self.root.pos, self.root.size
if self.root.pos[0] + image.width / 2 <= x and x <= self.root.pos[
0] + self.root.size[0] - image.width / 2:
if self.root.pos[1] + image.height / 2 <= y and y <= self.root.pos[
1] + self.root.size[1] - image.height / 2:
not_collision, collide_obstacle = collision_detect(
self.obstacle_list, image, touch.pos)
if check_button_clicked(self.root, self.current_popup_menu,
touch.pos):
if self.current_popup_menu != 0:
for item in self.current_popup_menu:
self.root.remove_widget(item)
self.current_popup_menu = 0
elif not_collision:
if self.current_popup_menu != 0:
for item in self.current_popup_menu:
self.root.remove_widget(item)
self.current_popup_menu = 0
self.scatter.add_widget(image, index=1)
obstacle = {}
obstacle['title'] = main_page.current_obstacle['Name']
obstacle['position'] = touch.pos
obstacle['size'] = main_page.current_obstacle[
'Initial_Size']
obstacle['image'] = main_page.current_obstacle['Image']
obstacle['id'] = hashlib.sha256(
str(touch.pos[0]) + str(touch.pos[1])).hexdigest()
OBSTACLE_IMAGE[obstacle['id']] = image
self.obstacle_list['obstacle_list'].append(obstacle)
with open(main_page.file_dir + main_page.file_name,
'w') as f:
json.dump(self.obstacle_list, f)
else:
if self.current_popup_menu != 0:
for item in self.current_popup_menu:
self.root.remove_widget(item)
self.current_popup_menu = 0
menu = []
for idx in range(NUM_MENU):
tmp_btn = Button(text="Delete",
background_color=(0x81, 0xd4, 0xfa),
size_hint=(.1, .1))
tmp_btn.pos = [
touch.pos[0], touch.pos[1] - tmp_btn.size[1] -
idx * tmp_btn.size[1]
]
tmp_btn.id = collide_obstacle['id'] + "," + str(idx)
print tmp_btn.id
menu.append(tmp_btn)
self.current_popup_menu = menu
for item in menu:
self.root.add_widget(item)
