class HorizontalBar:
"""Bar that has a length that depends on the value, eg. a health bar"""
def __init__(self, image, length=100.0):
self.image = Graphic(image)
self.base_length = float(length)
self.image.w = self.base_length
self.image.setup_draw()
self.max_value = None
def set_value(self, value, max_value):
value = float(value)
max_value = float(max_value)
self.image.w = value/max_value * self.base_length
self.image.setup_draw()
def set_max(self, max_value):
self.max_value = float(max_value)
def draw(self):
self.image.draw()
class Menu:
def __init__(self, title, data=None):
self.title = title
self.data = data
self.entries = []
self.body_graphic = None
self.entry_graphic = None
self.entry_hover_graphic = None
self.set_font("./content/font/free_sans.ttf", 12)
self.header_height = 0
self.entry_height = 0
self.hovering = None
self.pending = None
def set_body_graphic(self, graphic):
self.body_graphic = Graphic(graphic)
def set_w(self, w):
self.w = w
if self.body_graphic:
self.body_graphic.set_w(self.w)
if self.entry_graphic:
self.entry_graphic.set_w(self.w)
if self.entry_hover_graphic:
self.entry_hover_graphic.set_w(self.w)
def set_header_height(self, h):
self.header_height = h
self.h = self.header_height + len(self.entries) * self.entry_height
self.body_graphic.set_h(self.h)
def set_entry_height(self, h):
self.entry_height = h
self.h = self.header_height + len(self.entries) * self.entry_height
if self.entry_graphic:
self.entry_graphic.set_h(self.entry_height)
if self.entry_hover_graphic:
self.entry_hover_graphic.set_h(self.entry_height)
def add_entry(self, name, function):
self.entries += [(name,function)]
self.h = self.header_height + len(self.entries) * self.entry_height
self.body_graphic.set_h(self.h)
def set_entry_graphic(self, graphic):
self.entry_graphic = Graphic(graphic)
def set_entry_hover_graphic(self, graphic):
self.entry_hover_graphic = Graphic(graphic)
def set_font(self,font,size):
self.font = glFreeType.font_data(font,size)
def draw(self):
glPushMatrix()
glTranslate(0, -self.h,0) #check later
if self.body_graphic:
self.body_graphic.draw()
for index, entry in enumerate(self.entries):
if self.hovering == index:
if self.entry_hover_graphic:
self.entry_hover_graphic.draw()
else:
if self.entry_graphic:
self.entry_graphic.draw()
glPushMatrix()
glTranslate(0,self.font.m_font_height/2.0,0)
self.print_text(entry[0])
glPopMatrix()
glTranslate(0, self.entry_height,0)
self.print_text(self.title)
glPopMatrix()
def print_text(self, text):
self.font.glPrint(0,0,text)
def update(self, mouse_coords):
x,y = mouse_coords
if x < 0 or x > self.w or y >= -self.header_height or y <= -self.h:
self.hovering = None
else:
self.hovering = len(self.entries) - (-y/self.entry_height)
# figure out which entry will be executed upon mouse release
def log_pending(self):
self.pending = self.hovering
def clear_pending(self):
self.pending = None
def execute_entry(self):
if self.pending != None and self.hovering != None:
f = self.entries[self.hovering][1]
f()
class Menu:
def __init__(self, title, data=None):
self.title = title
self.data = data
self.entries = []
self.body_graphic = None
self.entry_graphic = None
self.entry_hover_graphic = None
self.set_font("./content/font/free_sans.ttf", 12)
self.header_height = 0
self.entry_height = 0
self.hovering = None
self.pending = None
def set_body_graphic(self, graphic):
self.body_graphic = Graphic(graphic)
def set_w(self, w):
self.w = w
if self.body_graphic:
self.body_graphic.set_w(self.w)
if self.entry_graphic:
self.entry_graphic.set_w(self.w)
if self.entry_hover_graphic:
self.entry_hover_graphic.set_w(self.w)
def set_header_height(self, h):
self.header_height = h
self.h = self.header_height + len(self.entries) * self.entry_height
self.body_graphic.set_h(self.h)
def set_entry_height(self, h):
self.entry_height = h
self.h = self.header_height + len(self.entries) * self.entry_height
if self.entry_graphic:
self.entry_graphic.set_h(self.entry_height)
if self.entry_hover_graphic:
self.entry_hover_graphic.set_h(self.entry_height)
def add_entry(self, name, function):
self.entries += [(name, function)]
self.h = self.header_height + len(self.entries) * self.entry_height
self.body_graphic.set_h(self.h)
def set_entry_graphic(self, graphic):
self.entry_graphic = Graphic(graphic)
def set_entry_hover_graphic(self, graphic):
self.entry_hover_graphic = Graphic(graphic)
def set_font(self, font, size):
self.font = glFreeType.font_data(font, size)
def draw(self):
glPushMatrix()
glTranslate(0, -self.h, 0) #check later
if self.body_graphic:
self.body_graphic.draw()
for index, entry in enumerate(self.entries):
if self.hovering == index:
if self.entry_hover_graphic:
self.entry_hover_graphic.draw()
else:
if self.entry_graphic:
self.entry_graphic.draw()
glPushMatrix()
glTranslate(0, self.font.m_font_height / 2.0, 0)
self.print_text(entry[0])
glPopMatrix()
glTranslate(0, self.entry_height, 0)
self.print_text(self.title)
glPopMatrix()
def print_text(self, text):
self.font.glPrint(0, 0, text)
def update(self, mouse_coords):
x, y = mouse_coords
if x < 0 or x > self.w or y >= -self.header_height or y <= -self.h:
self.hovering = None
else:
self.hovering = len(self.entries) - (-y / self.entry_height)
# figure out which entry will be executed upon mouse release
def log_pending(self):
self.pending = self.hovering
def clear_pending(self):
self.pending = None
def execute_entry(self):
if self.pending != None and self.hovering != None:
f = self.entries[self.hovering][1]
f()