def add_image(self, state, bb):
""" Add image
:param state: button state
:param bb: bounding box
"""
if not state.show_img or getattr(state, "icon_base", None) == None:
self.add_component(None)
return
c = Component(self.util)
c.name = state.name + ".image"
scaled = getattr(state, "scaled", False)
enabled = getattr(state, "enabled", True)
if not enabled:
c.content = state.icon_disabled[1]
c.image_filename = state.icon_disabled[0]
else:
if scaled:
c.content = state.icon_base_scaled
else:
c.content = state.icon_base[1]
c.image_filename = state.icon_base[0]
w = c.content.get_size()[0]
h = c.content.get_size()[1]
c.content_x = bb.x + (bb.width - w) / 2
c.content_y = bb.y + (bb.height - h) / 2
self.add_component(c)
def __init__(self, util, digits, digit, bb, increment_listener,
decrement_listener, name):
""" Initializer
:param util: utility object
:param digits: clock digits 0-9
:param digit: the digit
:param bb: digit bounding box
:param increment_listener: increment listener
:param decrement_listener: decrement listener
:param name: component name
"""
self.util = util
self.config = self.util.config
EventContainer.__init__(self, util, bb)
self.digits = digits
self.digit = digit
image = self.digits[self.digit][1]
c = Component(self.util)
c.name = name
c.image_filename = self.digits[self.digit][0]
c.content = image
c.content_x = bb.x
c.content_y = bb.y
self.add_component(c)
top = Rect(bb.x, bb.y, bb.w, bb.h / 2)
self.add_area_listener((top, increment_listener))
bottom = Rect(bb.x, bb.y + (bb.h / 2) + 1, bb.w, bb.h / 2)
self.add_area_listener((bottom, decrement_listener))
def add_page(self, page_num, page):
""" Add lyrics page to the container
:param page_num: lyrics page number
:param page: lyrics page
"""
cont = Container(self.util, self.bounding_box, (0, 0, 0))
max_line_length = self.get_max_line_length(page)
s = self.f.size("W")
page_height = self.lines * s[1]
offset_y = (self.screen_h - page_height) / 2
offset_x = (self.screen_w - max_line_length) / 2
for n, line in enumerate(page):
c = Component(self.util, bgr=(0, 0, 0))
str_size = self.f.size(line)
if page_num == 0 and n == 0:
color = self.config[COLORS][COLOR_BRIGHT]
else:
color = self.config[COLORS][COLOR_CONTRAST]
img = self.f.render(line, 1, color)
name = GENERATED_IMAGE + str(n)
c.content = (name, img)
c.name = name
c.image_filename = name
c.content_y = offset_y + (str_size[1] * n)
c.content_x = offset_x
cont.add_component(c)
self.add_component(cont)
def add_key(self, x, y, name, key):
""" Add the key indicating current focus position
:param x: x coordinate
:param y: y coordinate
:param name: component name
:param key: key image
"""
size = key[1].get_size()
w = size[0]
h = size[1]
cont = Container(self.util)
cont.bgr = cont.fgr = (0, 0, 0, 0)
cont.name = name + ".cont"
c = Component(self.util)
c.name = name
c.content = key[1]
c.bgr = c.fgr = (0, 0, 0, 0)
c.content_x = x - w / 2
c.content_y = y
c.image_filename = key[0]
c.bounding_box = pygame.Rect(0, 0, w, h)
cont.bounding_box = pygame.Rect(c.content_x, c.content_y, w, h)
cont.add_component(c)
self.add_component(cont)
return cont
def add_image(self, state, bb):
""" Add image
:param state: button state
:param bb: bounding box
"""
if not state.show_img:
self.add_component(None)
return
c = Component(self.util)
c.name = state.name + ".image"
scaled = getattr(state, "scaled", False)
if scaled:
c.content = state.icon_base_scaled
else:
c.content = state.icon_base[1]
c.image_filename = state.icon_base[0]
w = c.content.get_size()[0]
h = c.content.get_size()[1]
c.content_x = bb.x + (bb.width - w)/2
c.content_y = bb.y + (bb.height - h)/2
self.add_component(c)
def get_shadow(self):
""" Return the button shadow component
:return: shadow component
"""
c = Component(self.util, self.shadow[1])
c.name = "station_menu.shadow"
c.image_filename = self.shadow[0]
c.content_x = self.bounding_box.x
c.content_y = self.bounding_box.y
return c
def get_shadow(self):
""" Return the button shadow component
:return: shadow component
"""
c = Component(self.util, self.shadow[1])
c.name = "station_menu.shadow"
c.image_filename = self.shadow[0]
w = self.shadow[1].get_size()[0]
h = self.shadow[1].get_size()[1]
c.content_x = self.bounding_box.x + self.bounding_box.w/2 - w/2
c.content_y = self.bounding_box.y + self.bounding_box.h/2 - h/2
return c
def draw_image(self, image, x, y, container, rect, name):
""" Draw background defined by input parameters
:param image: image to draw
:param x: x coordinate
:param y: y coordinate
:param container: container to which image will be added
:param rect: bounding box
:param name: component name
"""
c = Component(self)
c.name = name
c.content = image
c.content_x = rect.x
c.content_y = rect.y
c.image_filename = c.name
c.bounding_box = rect
container.add_component(c)
return c
def get_selection_frame(self, button):
""" Create the selection frame used in Page mode
:param button: button for which the selection frame should be created
:return: selection frame component
"""
x = button.components[0].content.x
y = button.components[0].content.y
w = button.components[0].content.w
h = button.components[0].content.h
i = self.image_util.scale_image(self.selection[1], (w, h))
c = Component(self.util, i)
c.content_x = x
c.content_y = y
c.name = "station_menu.selection"
c.image_filename = self.selection[0]
c.visible = False
c.selection_index = button.state.index_in_page
return c
def get_not_found_screen(self, util):
""" Set 'Lyrics not found' message in the current language
:param util: utility object
:return: component for lyrics not found screen
"""
c = Component(util, bgr=self.bgr)
c.name = "base"
self.lyrics_not_found_label = self.config[LABELS][LYRICS_NOT_FOUND]
str_size = self.f.size(self.lyrics_not_found_label)
self.label_rect = pygame.Rect(0, 0, str_size[0], str_size[1])
img = self.f.render(self.lyrics_not_found_label, 1,
self.config[COLORS][COLOR_CONTRAST])
name = GENERATED_IMAGE + "not.found"
c.content = (name, img)
c.name = name
c.image_filename = name
return c
def get_selection_frame(self, button):
""" Create the selection frame used in Page mode
:param button: button for which the selection frame should be created
:return: selection frame component
"""
x = button.components[0].content.x
y = button.components[0].content.y
w = button.components[0].content.w
h = button.components[0].content.h
i = self.util.scale_image(self.selection[1], (w, h))
c = Component(self.util, i)
c.content_x = x
c.content_y = y
c.name = "station_menu.selection"
c.image_filename = self.selection[0]
c.visible = False
c.selection_index = button.state.index_in_page
return c
def __init__(self, util, name, bgr, slider_color, img_knob, img_knob_on, img_selected, key_incr, key_decr, key_knob, bb):
""" Initializer
:param util: utility object
:param name: slider name
:param bgr: slider background color
:param slider_color: slider center line color
:param img_knob: knob image
:param img_knob_on: knob image in on state
:param img_selected: knob image in selected state
:param key_incr: keyboard key associated with slider increment action
:param key_decr: keyboard key associated with slider decrement action
:param key_knob: keyboard key associated with single click on knob
:param bb: slider bounding box
"""
Container.__init__(self, util, background=bgr, bounding_box=bb)
self.util = util
self.name = name
self.img_knob = img_knob[1]
self.img_knob_on = img_knob_on[1]
self.img_selected = img_selected
self.knob_width = self.img_knob.get_size()[0]
self.knob_height = self.img_knob.get_size()[1]
self.knob_filename = img_knob[0]
self.knob_on_filename = img_knob_on[0]
self.selected = False
self.dragging = False
self.initial_level = 0
self.current_img = self.img_knob
self.current_filename = self.knob_filename
self.clicked = False
self.press_listeners = list()
self.slide_listeners = list()
self.knob_listeners = list()
self.motion_listeners = list()
pygame.key.set_repeat(50, 10)
self.step = 10
self.key_incr = key_incr
self.key_decr = key_decr
self.key_knob = key_knob
slider_x = self.knob_width/2
self.bounding_box.h += 1
slider_y = self.bounding_box.y + self.bounding_box.height - self.bounding_box.height/2
slider_width = self.bounding_box.width - self.knob_width
slider_height = 2
self.slider = pygame.Rect(slider_x, slider_y, slider_width, slider_height)
self.slider_max_x = self.bounding_box.width - self.knob_width/2
self.slider_min_x = self.knob_width/2
self.slide_increment = (self.slider_max_x - self.slider_min_x)/100.0
self.last_knob_position = (int)(self.initial_level * self.slide_increment)
self.knob_y = self.bounding_box.y + self.bounding_box.height/2 - self.knob_height/2
self.event_source_local = True
comp = Component(self.util, self.bounding_box)
comp.name = self.name + ".bgr"
comp.bgr = bgr
self.add_component(comp)
comp = Component(self.util, self.slider)
comp.name = self.name + ".slider"
comp.thickness = 1
comp.content_x = slider_x
comp.content_y = slider_y
comp.bgr = slider_color
self.add_component(comp)
comp = Component(self.util, self.current_img)
comp.name = self.name + ".knob"
h = self.current_img.get_size()[1]
comp.content_y = bb.y + (bb.h - h)/2
comp.image_filename = self.knob_filename
self.add_component(comp)
def __init__(self,
util,
name,
bgr,
slider_color,
img_knob,
img_knob_on,
img_selected,
key_incr,
key_decr,
key_knob,
bb,
knob_selected=False,
rest_commands=[]):
""" Initializer
:param util: utility object
:param name: slider name
:param bgr: slider background color
:param slider_color: slider center line color
:param img_knob: knob image
:param img_knob_on: knob image in on state
:param img_selected: knob image in selected state
:param key_incr: keyboard key associated with slider increment action
:param key_decr: keyboard key associated with slider decrement action
:param key_knob: keyboard key associated with single click on knob
:param bb: slider bounding box
"""
Container.__init__(self, util, background=bgr, bounding_box=bb)
self.content = None
if bb.h > bb.w:
self.orientation = VERTICAL
else:
self.orientation = HORIZONTAL
self.util = util
self.name = name
self.img_knob = img_knob[1]
self.img_knob_on = img_knob_on[1]
self.img_selected = img_selected
self.rest_commands = rest_commands
self.knob_width = self.img_knob.get_size()[0]
self.knob_height = self.img_knob.get_size()[1]
self.knob_filename = img_knob[0]
self.knob_on_filename = img_knob_on[0]
self.dragging = False
self.initial_level = 0
self.check_pause = True
self.handle_knob_events = True
self.selected = False
if knob_selected:
self.selected = knob_selected
self.current_img = self.img_selected[1]
else:
self.current_img = self.img_knob
self.current_filename = self.knob_filename
self.clicked = False
self.press_listeners = list()
self.slide_listeners = list()
self.knob_listeners = list()
self.motion_listeners = list()
pygame.key.set_repeat(50, 10)
self.step = 10
self.key_incr = key_incr
self.key_decr = key_decr
self.key_knob = key_knob
h = self.current_img.get_size()[1]
if self.orientation == HORIZONTAL:
slider_x = self.bounding_box.x + self.knob_width / 2
slider_y = self.bounding_box.y + self.bounding_box.height / 2
slider_width = self.bounding_box.width - self.knob_width
slider_height = 1
self.slider = pygame.Rect(slider_x, slider_y, slider_width,
slider_height)
self.slider_max_x = self.bounding_box.x + self.bounding_box.width - self.knob_width / 2
self.slider_min_x = self.bounding_box.x + self.knob_width / 2
self.slide_increment = (self.slider_max_x -
self.slider_min_x) / 100.0
self.last_knob_position = bb.x
self.knob_y = self.bounding_box.y + self.bounding_box.height / 2 - self.knob_height / 2
else:
slider_x = self.bounding_box.x + self.bounding_box.width / 2 - 1
slider_y = self.bounding_box.y + self.knob_height / 2
slider_width = 1
slider_height = self.bounding_box.height - self.knob_height
self.slider = pygame.Rect(slider_x, slider_y, slider_width,
slider_height)
self.slider_max_y = self.bounding_box.y + self.bounding_box.height - self.knob_height / 2
self.slider_min_y = self.bounding_box.y + self.knob_height / 2
self.slide_increment = (self.slider_max_y -
self.slider_min_y) / 100.0
self.last_knob_position = bb.y + bb.h - self.knob_height
self.knob_x = self.bounding_box.x + self.bounding_box.width / 2 - self.knob_width / 2
comp = Component(self.util, self.bounding_box)
comp.name = self.name + ".bgr"
comp.bgr = bgr
self.add_component(comp)
comp = Component(self.util, self.slider)
comp.name = self.name + ".slider"
comp.thickness = 1
comp.content_x = slider_x
comp.content_y = slider_y
comp.bgr = slider_color
self.add_component(comp)
comp = Component(self.util, self.current_img)
comp.name = self.name + ".knob"
if self.orientation == HORIZONTAL:
comp.content_x = bb.x
comp.content_y = bb.y + (bb.h - h) / 2 + 1
else:
comp.content_x = self.knob_x
comp.content_y = self.last_knob_position
comp.image_filename = self.knob_filename
self.add_component(comp)