def __init__(self,
camera = None,
axis = [2,2],
origin = [0,0],
axis_units = [1,1],
xlabel = None,
ylabel = None,
title = None,
plotmode = None,
colorlegend = None,
axis_unit_symbols = [None,None],
axis_subunits = [4,4],
color_scheme = DEFAULT_COLORS,
on_keyboard = (lambda s,a,p: None),
graphs = {},
axis_measures = [],
render_axis = (True, True),
plotplane_margin=[5, 10, 40, 5],
plotplane_minsize=(100, 100),
min_label_space=(0,0),
widget = None,
axis_density=(80,80),
):
plot_info('Yo bro', 'plotter cant wait to plot for you')
Controller.__init__(self, camera)
if GlApplication.DEBUG:
color_scheme = DEBUG_COLORS
self.graphs = graphs or OrderedDict()
self.plot_camera = None
self.color_scheme = color_scheme
self.plotmode = plotmode
self.widget = widget
self.colorlegend = colorlegend
self._on_keyboard = on_keyboard
if type(plotmode) is str:
if plotmode not in _PLOTMODE_ALIASES:
raise ValueError('unkown plotmode "{}". Available aliases are: {}'.format(
plotmode, ', '.join(_PLOTMODE_ALIASES.keys())
))
self.plotmode = _PLOTMODE_ALIASES[plotmode][0](
*_PLOTMODE_ALIASES[plotmode][1],
**_PLOTMODE_ALIASES[plotmode][2]
)
self._axis_measures = axis_measures
self.on_state = Event()
self.min_label_space = min_label_space
self._axis_translation = (10, 0)
self._plotplane_margin = plotplane_margin
self._plot_plane_min_size = plotplane_minsize
self._axis = axis
self._axis_units = axis_units
self.colorlegend_speed = 0.01
self._xlabel = xlabel
self._ylabel = ylabel
self._title = title
self._title_font = None
self._xlabel_font = None
self._ylabel_font = None
self._axis_density = axis_density
self._axis_subunits = axis_subunits
self._axis_unit_symbols = axis_unit_symbols
self._origin = origin
self._margin_changed = False
self._plotframe = None
self._xaxis = None
self._yaxis = None
self._colorlegend_axis = None
self._debug = False
self._fontrenderer = None
self._render_axis = render_axis
self._axis_texts = [[],[]]
self._yboxwidths = []
# dstates
self.render_graphs = True
self._graphs_initialized = False
self._has_rendered = False
self._state = 0
self._select_area = [0,0,0,0]
self._select_area_rectangle = None
self._colorlegend_frame = None
self._colorlegend = None
self._colorlegend_graph = None
self._colorlegend_texts = []
self.xlabel_text = None
self.ylabel_text = None
self.title_text = None
self._fntrenderer = FontRenderer2()
self._fntlayout = AlignedLayout(self.camera)
self.on_cursor.append(self.cursor_reload)
self.on_keyboard.append(self.keyboard_callback)
self.on_mouse.append(self.mouse_callback)
self.on_pre_render.insert(0, self.pre_render)
self.on_pre_render.insert(0, self.check_graphs)
self.on_post_render.append(self.post_render)
self.on_render.append(self.render)
if self.widget is not None:
self.widget.attach(self)
def init(self):
"""
initializes plot2d
"""
self.shaperenderer = ShapeRenderer(self.camera)
self.shaperenderer.shapes['default_rectangle'] = Rectangle()
self.shaperenderer.gl_init()
# setup axis
self.init_labels()
# setup plotplane
plotframe = window.Framebuffer(
camera = self.camera,
screensize = self.plotframe_size,
screen_mode = window.Framebuffer.SCREEN_MODE_STRECH,
record_mode = self.plotmode.record_mode if self.plotmode is not None else window.Framebuffer.RECORD_CLEAR,
clear_color = hex_to_rgba(self.color_scheme['plotplane-bgcolor']),
multisampling = 8,
blit_texture=True,
)
self._fntrenderer.set_camera(self.camera)
self._fntrenderer.init()
self._fntlayout.camera = self.camera
if self.plotmode is not None:
plotframe.record_program = self.plotmode.get_shader()
plotframe.init()
plotframe.modelview.set_position(self._plotplane_margin[3], self._plotplane_margin[0])
plotframe.update_modelview()
# setup plotplane camera
plotframe.inner_camera.set_base_matrix(np.array([
1, 0, 0, 0,
0, -1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1,
], dtype=np.float32))
plotframe.inner_camera.set_scaling(self._axis)
plotframe.inner_camera.set_position(*self._origin)
self._plotframe = plotframe
# parent controller initialization
Controller.init(self)
self.state = self.STATE_IDLE
self._select_area_rectangle = ShapeInstance('default_rectangle', **{
'size': (0,0),
'position': (0,0),
'border': {
'size': self.color_scheme['select-area-border-size'],
'color': hex_to_rgba(self.color_scheme['select-area-border-color']),
},
'color': hex_to_rgba(self.color_scheme['select-area-bgcolor']),
})
self._plotplane = ShapeInstance('default_rectangle', **{
'size': self.plotframe_size,
'position': self.plotframe_position,
'border': {
'size': self.color_scheme['plotframe-border-size'],
'color': hex_to_rgba(self.color_scheme['plotframe-border-color']),
},
'color': [0,0,0,0],
'texture': self._plotframe
})
self.shaperenderer.draw_instance(self._plotplane)
# setup axis
if self._render_axis[0]:
self._xaxis = axis.Scale(
camera = self.camera,
scale_camera = self._plotframe.inner_camera,
size = self.get_xaxis_size(),
unit = self._axis_units[0],
subunits = self._axis_subunits[0],
font = None,
axis = axis.XAXIS,
unit_symbol = self._axis_unit_symbols[0],
bgcolor = hex_to_rgba(self.color_scheme['xaxis-bgcolor']),
linecolor = hex_to_rgba(self.color_scheme['xaxis-linecolor']),
fontcolor = hex_to_rgba(self.color_scheme['xaxis-fontcolor']),
)
self._xaxis.density = self._axis_density[0]
self._xaxis.init()
self._update_xaxis()
if self._render_axis[1]:
self._yaxis = axis.Scale(
camera = self.camera,
scale_camera = self._plotframe.inner_camera,
size = self.get_yaxis_size(),
unit = self._axis_units[1],
subunits = self._axis_subunits[1],
font = None,
axis = axis.YAXIS,
unit_symbol = self._axis_unit_symbols[1],
bgcolor = hex_to_rgba(self.color_scheme['yaxis-bgcolor']),
linecolor = hex_to_rgba(self.color_scheme['yaxis-linecolor']),
fontcolor = hex_to_rgba(self.color_scheme['yaxis-fontcolor']),
)
self._yaxis.density = self._axis_density[1]
self._yaxis.init()
self._update_yaxis()
self.init_colorlegend()
self._plotplane.size = self.plotframe_size
self._update_plotframe_camera()
self._update_graph_matricies()
glfwWindowHint(GLFW_SAMPLES, 4);
glEnable(GL_MULTISAMPLE)
if self.widget is not None:
plot_info('Plotter2d', 'init widget...')
self.widget.gl_init()
plot_info('Plotter2d', 'inizialized!')