def __init__(self, parent, x=0, y=100, group=None, batch=None, **kwargs): super(FileInfoWidget, self).__init__(self, **kwargs) self.parent = parent self.x = x self.y = y self.rect_h = 30 self.rect_w = self.parent.width self.group = group self.batch = batch self.filename = None self.file_id = None self.file_total = None self.document = UnformattedDocument(self.text) self.document.set_style( 0, -1, dict( font_name='Gill Sans', font_size=12.0, color = (255, 255, 255, 255), background_color = (0, 0, 0, 0), margin_left = 5, margin_right = 5, margin_top = 5, margin_bottom = 5, wrap = False ) ) self.layout = IncrementalTextLayout( self.document, width=self.rect_w, height=self.rect_h, batch=self.batch, group=self.group )
def redo(self):
''' Redoes the last undo operation. Use can_redo to check whether a call
to this function will have any effect.
'''
if not self._redos: return None
action = self._redos.pop()
if isinstance(action, Insert):
self._undos.append(action)
UnformattedDocument.insert_text(self, action.start, action.text)
return action.end
elif isinstance(action, Delete):
self._undos.append(action)
UnformattedDocument.delete_text(self, action.start, action.end)
return action.start
return None
def __init__(self, text, fontsize, font_align='center', *args, **kwargs):
super(TextLabel, self).__init__(*args, **kwargs)
self.font_align = font_align
self.draw_rect = self.colors['bg'][3] != 0
self.is_active = False
self.doc = UDoc(text)
self.doc.set_style(
0, 0, {'font_size': fontsize, 'color': self.colors['font'],
'background_color': (0,) * 4})
self.scale()
def delete_text(self, start, end):
'''Delete text from the document.
:Parameters:
`start` : int
Starting character position to delete from.
`end` : int
Ending character position to delete to (exclusive).
'''
if self._undoable_action:
action = Delete(start, self.text[start:end])
if self._undos:
last = self._undos[-1]
if not last.merge(action):
self._undos.append(action)
else:
self._undos.append(action)
#print self._undos
UnformattedDocument.delete_text(self, start, end)
def insert_text(self, start, text, attributes=None):
'''Insert text into the document.
:Parameters:
`start` : int
Character insertion point within document.
`text` : str
Text to insert.
`attributes` : dict
Optional dictionary giving named style attributes of the
inserted text.
'''
if self._undoable_action:
action = Insert(start,text)
if self._undos:
last = self._undos[-1]
if not last.merge(action):
self._undos.append(action)
else:
self._undos.append(action)
#print self._undos
UnformattedDocument.insert_text(self, start, text, attributes)
class TextLabel(Element):
"""docstring for TextLabel"""
def __init__(self, text, fontsize, font_align='center', *args, **kwargs):
super(TextLabel, self).__init__(*args, **kwargs)
self.font_align = font_align
self.draw_rect = self.colors['bg'][3] != 0
self.is_active = False
self.doc = UDoc(text)
self.doc.set_style(
0, 0, {'font_size': fontsize, 'color': self.colors['font'],
'background_color': (0,) * 4})
self.scale()
def add(self, batch):
if self.draw_rect:
self.rect = Rect(
self.pos.x, self.pos.y, self.size.x, self.size.y,
self.colors['bg'], batch=batch)
else:
self.rect = None
self.layout = TextLayout(self.doc, batch=batch)
self.layout.y = self.center.y
if self.font_align == 'center':
self.layout.x = self.center.x
elif self.font_align == 'left':
self.layout.x = self.pos.x
elif self.font_align == 'right':
self.layout.x = self.pos.x + self.size.x
self.layout.anchor_x = self.font_align
self.layout.anchor_y = 'center'
def remove(self):
if self.rect:
self.rect.remove()
self.layout.delete()
def __init__(self, text=''):
UnformattedDocument.__init__(self, text)
self._clipboard = None
self._killbuffer = None
self.end_not_undoable_action()
def __init__(self,
*,
highscores,
ui_batch,
cb_start_game=None,
cb_add_highscore=None,
add_score=None):
super().__init__()
# Make sure we can handle events
self.event_handlers = [self]
# Store callbacks, the ui batch and our optional score3
self.cb_start_game = cb_start_game
self.cb_add_highscore = cb_add_highscore
self.ui_batch = ui_batch
self.add_score = add_score
# We need to keep track of our children so we can remove them in self.delete()
self.children = []
# Show title
self.children.append(
Label('WELCOME TO',
font_name='m5x7',
font_size=128,
x=WIDTH / 2,
y=HEIGHT - 16,
anchor_x='center',
anchor_y='top',
batch=self.ui_batch))
self.children.append(
Label('HELL',
font_name='m5x7',
font_size=512,
x=WIDTH / 2 + 50,
y=HEIGHT,
anchor_x='center',
anchor_y='top',
batch=self.ui_batch))
# If we need to add a score
if add_score is not None:
# Make sure that self.continue_label exists so we don't crash in self.tick()
self.continue_label = None
# Show some text
self.children.append(
Label('Your score was:',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=400,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
self.children.append(
Label(f'{add_score}',
font_name='m5x7',
font_size=128,
x=WIDTH / 2,
y=280,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
self.children.append(
Label('Enter name for highscore:',
font_name='m5x7',
font_size=32,
x=WIDTH / 2,
y=200,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# Prepare a document with styling
self.document = UnformattedDocument()
self.document.set_style(
0, 1, {
'font_name': 'm5x7',
'font_size': 64,
'color': (255, 255, 255, 255),
'align': 'center'
})
# Find the height of the font
font = self.document.get_font()
height = font.ascent - font.descent
# Make a TextLayout that handles dynamically adding text
# Make it multiline even though we don't want multiple lines because otherwise align=center doesn't work
self.layout = IncrementalTextLayout(self.document,
WIDTH / 3,
height,
multiline=True,
batch=self.ui_batch)
self.layout.anchor_y = 'top'
self.layout.anchor_x = 'center'
self.layout.x = WIDTH / 2
self.layout.y = 200
# Add a carat (cursor)
self.caret = Caret(self.layout,
batch=self.ui_batch,
color=(255, 255, 255))
# Type q and then backspace
# This ensures that the carat is visible as it only shows up after something has been typed
self.caret.on_text('q')
self.caret.on_text_motion(key.MOTION_BACKSPACE)
# Make sure we can delete layout and carat in self.delete()
self.children.append(self.layout)
self.children.append(self.caret)
else:
# If we have some highscores to show
if highscores:
# Show a title
self.children.append(
Label('Highscores:',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=420,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# ... followed by each highscore
for i, highscore in enumerate(highscores):
self.children.append(
Label(f'{highscore.name} - {highscore.score}',
font_name='m5x7',
font_size=32,
x=WIDTH / 2,
y=380 - i * 32,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# Show continue label, and make sure to have it below highscores if any
self.continue_label = Label('Press SPACE to start game...',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=32 if highscores else HEIGHT / 4,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch)
# Timer for blinking
self.continue_timer = 0
self.children.append(self.continue_label)
class Menu(GameObject):
"""Provides menus for the game. Both main menu with highscores and a menu to input name for highscore.
Which menu is shown depends on add_score. If it's None then main menu is shown."""
def __init__(self,
*,
highscores,
ui_batch,
cb_start_game=None,
cb_add_highscore=None,
add_score=None):
super().__init__()
# Make sure we can handle events
self.event_handlers = [self]
# Store callbacks, the ui batch and our optional score3
self.cb_start_game = cb_start_game
self.cb_add_highscore = cb_add_highscore
self.ui_batch = ui_batch
self.add_score = add_score
# We need to keep track of our children so we can remove them in self.delete()
self.children = []
# Show title
self.children.append(
Label('WELCOME TO',
font_name='m5x7',
font_size=128,
x=WIDTH / 2,
y=HEIGHT - 16,
anchor_x='center',
anchor_y='top',
batch=self.ui_batch))
self.children.append(
Label('HELL',
font_name='m5x7',
font_size=512,
x=WIDTH / 2 + 50,
y=HEIGHT,
anchor_x='center',
anchor_y='top',
batch=self.ui_batch))
# If we need to add a score
if add_score is not None:
# Make sure that self.continue_label exists so we don't crash in self.tick()
self.continue_label = None
# Show some text
self.children.append(
Label('Your score was:',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=400,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
self.children.append(
Label(f'{add_score}',
font_name='m5x7',
font_size=128,
x=WIDTH / 2,
y=280,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
self.children.append(
Label('Enter name for highscore:',
font_name='m5x7',
font_size=32,
x=WIDTH / 2,
y=200,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# Prepare a document with styling
self.document = UnformattedDocument()
self.document.set_style(
0, 1, {
'font_name': 'm5x7',
'font_size': 64,
'color': (255, 255, 255, 255),
'align': 'center'
})
# Find the height of the font
font = self.document.get_font()
height = font.ascent - font.descent
# Make a TextLayout that handles dynamically adding text
# Make it multiline even though we don't want multiple lines because otherwise align=center doesn't work
self.layout = IncrementalTextLayout(self.document,
WIDTH / 3,
height,
multiline=True,
batch=self.ui_batch)
self.layout.anchor_y = 'top'
self.layout.anchor_x = 'center'
self.layout.x = WIDTH / 2
self.layout.y = 200
# Add a carat (cursor)
self.caret = Caret(self.layout,
batch=self.ui_batch,
color=(255, 255, 255))
# Type q and then backspace
# This ensures that the carat is visible as it only shows up after something has been typed
self.caret.on_text('q')
self.caret.on_text_motion(key.MOTION_BACKSPACE)
# Make sure we can delete layout and carat in self.delete()
self.children.append(self.layout)
self.children.append(self.caret)
else:
# If we have some highscores to show
if highscores:
# Show a title
self.children.append(
Label('Highscores:',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=420,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# ... followed by each highscore
for i, highscore in enumerate(highscores):
self.children.append(
Label(f'{highscore.name} - {highscore.score}',
font_name='m5x7',
font_size=32,
x=WIDTH / 2,
y=380 - i * 32,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch))
# Show continue label, and make sure to have it below highscores if any
self.continue_label = Label('Press SPACE to start game...',
font_name='m5x7',
font_size=48,
x=WIDTH / 2,
y=32 if highscores else HEIGHT / 4,
align='center',
anchor_x='center',
anchor_y='bottom',
batch=self.ui_batch)
# Timer for blinking
self.continue_timer = 0
self.children.append(self.continue_label)
def tick(self, dt: float):
# If we have a continue label then blink it
if self.continue_label:
self.continue_timer += dt
if self.continue_timer > 2:
self.continue_timer = 0
self.continue_label.color = blink(self.continue_timer,
pytweening.easeInCubic,
pytweening.easeOutCubic, 2,
(255, 255, 255))
def delete(self):
# Make sure to also delete our children
for child in self.children:
child.delete()
super().delete()
def on_key_release(self, symbol, modifier):
if self.add_score is None:
# If we are not adding a score then if space was pressed, start the game
if symbol == key.SPACE:
self.cb_start_game()
else:
# If we are adding a score then when enter is pressed, submit
# that highscore (which will then also go to next menu screen)
if symbol == key.ENTER:
self.cb_add_highscore(self.document.text, self.add_score)
def on_text(self, text):
if self.add_score is not None:
# Make sure we don't add any newlines (layout is multiline but we never want more than 1 line)
text = text.replace('\r', '\n')
if text != '\n':
# Add the text to the caret
self.caret.on_text(text)
# If the text is too long then send a backspace to delete last char
if self.layout.lines[0].width + 20 > self.layout.width:
self.caret.on_text_motion(key.MOTION_BACKSPACE)
def on_text_motion(self, motion, select=False):
if self.add_score is not None:
# Forward text motions to the caret
self.caret.on_text_motion(motion, select)
class FileInfoWidget(Control):
"""Single line text display object for image meta data
when slide show is running."""
filename = ''
file_id = 0
file_total = 0
def __init__(self, parent, x=0, y=100, group=None, batch=None,
**kwargs):
super(FileInfoWidget, self).__init__(self, **kwargs)
self.parent = parent
self.x = x
self.y = y
self.rect_h = 30
self.rect_w = self.parent.width
self.group = group
self.batch = batch
self.filename = None
self.file_id = None
self.file_total = None
self.document = UnformattedDocument(self.text)
self.document.set_style(
0, -1, dict(
font_name='Gill Sans', font_size=12.0,
color = (255, 255, 255, 255),
background_color = (0, 0, 0, 0),
margin_left = 5,
margin_right = 5,
margin_top = 5,
margin_bottom = 5,
wrap = False
)
)
self.layout = IncrementalTextLayout(
self.document,
width=self.rect_w, height=self.rect_h,
batch=self.batch, group=self.group
)
def move_to(self, x, y):
self.layout.x = x
self.layout.y = y
self.layout.width = parent.width
@property
def text(self):
if self.filename is None:
return ''
else:
return '[%d/%d]:\n%s' % (
self.file_id+1, self.file_total, self.filename
)
def on_slideshow_model_update(self, model):
self.filename = model['current_file']
self.file_id = model['current_id']
self.file_total = model['total_files']
self.document.text = self.text
self.layout.width = self.layout.content_width - 20
self.layout.x = 10
self.layout.y = 5
# ie. event comes with three dictionaries
# 1. self.layout.properties
# 2. self.parent.properties
# 3. self.document.get_style(properties)
self.dispatch_event( "on_fileinfo_update", dict([
('content_width', self.layout.width)
]) )
# self.dispatch_event("on_fileinfo_update",
# dict([(key, self.layout[key])
# for key in ('width', 'height',
# 'content_width', 'content_height',
# 'x', 'y')]),
# dict([(key, self.parent[key])
# for key in ('width', 'height')]),
# dict([(key, self.document.get_style(key))
# for key in ('font_name', 'color', 'background_color')])
# )
def draw(self):
if self.text is not '':
self.batch.draw()
