def test_calculate_grid_coordinates_border():
'''
Are the correct values returned when there is a border?
'''
canvas_width = 47
canvas_height = 86
stitch_width = 20
stitch_height = 40
start_x = 2
start_y = 3
end_x = 4
end_y = 2
model = Model()
stitches = model.calculate_stitch_rectangles(canvas_width,
canvas_height,
stitch_width,
stitch_height,
start_x=start_x,
start_y=start_y,
end_x=end_x,
end_y=end_y)
assert len(stitches) == 4
assert (2, 3, 22, 43) in stitches
assert (22, 3, 42, 43) in stitches
assert (2, 43, 22, 83) in stitches
assert (22, 43, 42, 83) in stitches
def test_calculate_grid_coordinates_default():
'''
Are the correct values returned when there is no border?
'''
canvas_width = 41 # pixles 0-40
canvas_height = 81 # pixles 0-80
stitch_width = 20
stitch_height = 40
model = Model()
stitches = model.calculate_stitch_rectangles(canvas_width, canvas_height,
stitch_width, stitch_height)
assert len(stitches) == 4
assert (0, 0, 20, 40) in stitches
assert (20, 0, 40, 40) in stitches
assert (0, 40, 20, 80) in stitches
assert (20, 40, 40, 80) in stitches
class Controller():
def __init__(self):
'''
Initial state and parameters/objects that don't change over time
'''
self.root = tktk()
self.model = Model()
self.view = View(self.root, self.model.window_color,
self.model.window_size)
self.view.draw_window()
# Make menus
self.view.draw_toolbar(self.model.button_grid_toggle_text)
# Add commands
self.new_project()
self.view.button_grid_toggle.configure(command=self.toggle_grid)
def run(self):
self.root.title("Cool Stitch Program")
self.root.mainloop()
def new_project(self):
'''
Run the functions to start a new project
'''
self.new_canvas()
self.generate_stitches()
self.generate_grid()
self.starting_palette()
def generate_toolbar(self):
'''
Generate the toolbar
'''
self.view.draw_toolbar(self.model.button_grid_toggle_text)
def new_canvas(self):
'''
Create a new canvas to work on
'''
# Clear canvas id one is there???
self.view.draw_canvas(self.model.canvas_width,
self.model.canvas_height,
self.model.canvas_color)
egde_lines, other = self.model.calculate_grid_coordinates(
self.model.canvas_width,
self.model.canvas_height,
self.model.canvas_working_width,
self.model.canvas_working_height,
start_x=self.model.canvas_border_line,
start_y=self.model.canvas_border_line,
end_x=self.model.canvas_border_line,
end_y=self.model.canvas_border_line)
self.view.draw_lines(egde_lines, self.model.canvas_border_color,
self.model.canvas_border_thickness,
self.model.canvas_border_tag)
def generate_grid(self):
'''
Generate the grid
'''
# Set the colors and positions before building the grid
self.model.set_grid_colors()
gridlines_bold, gridlines_light = self.model.calculate_grid_coordinates(
self.model.canvas_width,
self.model.canvas_height,
self.model.grid_spacing_width,
self.model.grid_spacing_height,
start_x=self.model.grid_start_x,
start_y=self.model.grid_start_y,
end_x=self.model.grid_end_x,
end_y=self.model.grid_end_y,
increment=self.model.grid_bold_increment)
# Pass these to the view where the gridlines are drawn
self.view.draw_lines(gridlines_light, self.model.grid_color_light,
self.model.grid_thickness,
self.model.grid_tag_light)
self.view.draw_lines(gridlines_bold, self.model.grid_color_bold,
self.model.grid_thickness,
self.model.grid_tag_bold)
def toggle_grid(self):
'''
Turn the grid on and off when clicking it
'''
self.model.grid_toggle_state()
self.view.toggle_grid(
self.model.is_grid_on, self.model.button_grid_toggle_text,
[self.model.grid_tag_light, self.model.grid_tag_bold])
def generate_stitches(self):
'''
Generate the stitches
'''
rectangle_coordinates = self.model.calculate_stitch_rectangles(
self.model.canvas_width,
self.model.canvas_height,
self.model.grid_spacing_width,
self.model.grid_spacing_height,
start_x=self.model.grid_start_x,
start_y=self.model.grid_start_y,
end_x=self.model.grid_end_x,
end_y=self.model.grid_end_y)
self.stitch_dict = self.view.draw_new_stitches(rectangle_coordinates,
self.model.stitch_color)
def starting_palette(self):
'''
Get a new color from the palette ready in the stitches
'''
self.model.set_palette_color()
self.view.set_stitch_color(self.model.stitch_color)