PyDMXControl.web._routes.timed_event_data() - Code Metrics - Inspection of "woah whats that? timed events on the web controlle..." - MattIPv4/PyDMXControl - Measure and Improve Code Quality continuously with Scrutinizer

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Push — web-timed ( 1d9e3e...80b983 )

by Matt

created 2018-12-24 19:27 UTC

PyDMXControl.web._routes.timed_event_data() A

↳ Parent: PyDMXControl.web._routes

Complexity

Conditions

Size

Total Lines	5
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	5
dl	0
loc	5
rs	10
c	0
b	0
f	0
cc	2
nop	1

"""
 *  PyDMXControl: A Python 3 module to control DMX via Python. Featuring fixture profiles and working with uDMX.
 *  <https://github.com/MattIPv4/PyDMXControl/>
 *  Copyright (C) 2018 Matt Cowley (MattIPv4) ([email protected])
"""

from re import compile as re_compile  # Regex
from typing import List, Union, Tuple, Dict, Callable  # Typing

from flask import Blueprint, render_template, current_app, redirect, url_for, jsonify  # Flask

from .. import Colors  # Colors
from ..profiles.defaults import Fixture, Vdim  # Fixtures

routes = Blueprint('', __name__, url_prefix='/')


def fixture_channels(this_fixture: Fixture) -> List[Tuple[str, int]]:
    chans = [(f['name'], fixture_channel_value(this_fixture, f['name'])) for f in this_fixture.channels.values()]
    if issubclass(type(this_fixture), Vdim):
        chans.append(("dimmer", fixture_channel_value(this_fixture, "dimmer")))
    return chans


def fixture_channel_value(this_fixture: Fixture, this_channel: Union[str, int]) -> int:
    if issubclass(type(this_fixture), Vdim):
        return this_fixture.get_channel_value(this_channel, False)[0]
    return this_fixture.get_channel_value(this_channel)[0]


helpers = ["on", "off", "locate"]


def fixture_helpers(this_fixture: Fixture) -> Dict[str, Callable]:
    return {f: this_fixture.__getattribute__(f) for f in helpers if hasattr(this_fixture, f)}


# Home
@routes.route('', methods=['GET'])
def home():
    return render_template("index.jinja2", helpers=helpers)


# Global Intensity
@routes.route('intensity/<int:val>', methods=['GET'])
def global_intensity(val: int):
    if val < 0 or val > 255:
        return jsonify({"error": "Value {} is invalid".format(val)}), 400
    current_app.parent.controller.all_dim(val)
    return jsonify({"message": "All dimmers updated to {}".format(val)}), 200


# Fixture Home
@routes.route('fixture/<int:fid>', methods=['GET'])
def fixture(fid: int):
    this_fixture = current_app.parent.controller.get_fixture(fid)
    if not this_fixture:
        return redirect(url_for('.home'))
    return render_template("fixture.jinja2", fixture=this_fixture, fixture_channels=fixture_channels,
                           colors=Colors, helpers=helpers)


# Fixture Channel
@routes.route('fixture/<int:fid>/channel/<int:cid>', methods=['GET'])
def channel(fid: int, cid: int):
    this_fixture = current_app.parent.controller.get_fixture(fid)
    if not this_fixture:
        return redirect(url_for('.home'))
    chan = this_fixture.get_channel_id(cid)
    if chan == -1:
        return redirect(url_for('.fixture', fid=this_fixture.id))
    this_channel = fixture_channels(this_fixture)[chan]
    return render_template("channel.jinja2", fixture=this_fixture, channel=this_channel, cid=chan)


# Fixture Channel Set
@routes.route('fixture/<int:fid>/channel/<int:cid>/<int:val>', methods=['GET'])
def channel_val(fid: int, cid: int, val: int):
    this_fixture = current_app.parent.controller.get_fixture(fid)
    if not this_fixture:
        return jsonify({"error": "Fixture {} not found".format(fid)}), 404
    chan = this_fixture.get_channel_id(cid)
    if chan == -1:
        return jsonify({"error": "Channel {} not found".format(cid)}), 404

    if val < 0 or val > 255:
        return jsonify({"error": "Value {} is invalid".format(val)}), 400

    this_fixture.set_channel(chan, val)
    val = fixture_channel_value(this_fixture, chan)
    data = {"message": "Channel {} {} updated to {}".format(chan + 1, this_fixture.channels[chan + 1]["name"], val),
            "elements": {
                "channel-{}-value".format(chan): val,
                "value": val,
                "slider_value": val
            }}
    if chan == this_fixture.get_channel_id("dimmer"):
        data["elements"]["intensity_value"] = val
    return jsonify(data), 200


# Fixture Color
@routes.route('fixture/<int:fid>/color/<string:val>', methods=['GET'])
def color(fid: int, val: str):
    this_fixture = current_app.parent.controller.get_fixture(fid)
    if not this_fixture:
        return jsonify({"error": "Fixture {} not found".format(fid)}), 404
    pattern = re_compile(r"^\s*(\d{1,3})\s*[, ]\s*(\d{1,3})\s*[, ]\s*(\d{1,3})\s*(?:[, ]\s*(\d{1,3})\s*)*$")
    match = pattern.match(val)
    if not match:
        return jsonify({"error": "Invalid color {} supplied".format(val)}), 400
    this_color = [int(f) for f in match.groups() if f]
    this_fixture.color(this_color)
    return jsonify({"message": "Color updated to {}".format(this_color),
                    "elements": dict({"value": Colors.to_hex(this_fixture.get_color())},
                                     **{"channel-{}-value".format(i): f[1] for i, f in
                                        enumerate(fixture_channels(this_fixture))})}), 200


# Fixture Intensity
@routes.route('fixture/<int:fid>/intensity/<int:val>', methods=['GET'])
def intensity(fid: int, val: int):
    this_fixture = current_app.parent.controller.get_fixture(fid)
    if not this_fixture:
        return jsonify({"error": "Fixture {} not found".format(fid)}), 404
    chan = this_fixture.get_channel_id("dimmer")
    if chan == -1:
        return jsonify({"error": "Dimmer channel not found"}), 404

    if val < 0 or val > 255:
        return jsonify({"error": "Value {} is invalid".format(val)}), 400

    this_fixture.set_channel(chan, val)
    val = fixture_channel_value(this_fixture, chan)
    return jsonify({"message": "Dimmer updated to {}".format(val), "elements": {
        "channel-{}-value".format(chan): val,
        "intensity_value": val
    }}), 200


# Fixture Helpers
@routes.route('fixture/<int:fid>/helper/<string:val>', methods=['GET'])
def helper(fid: int, val: str):
    this_fixture = current_app.parent.controller.get_fixture(fid)
    if not this_fixture:
        return jsonify({"error": "Fixture {} not found".format(fid)}), 404

    val = val.lower()
    this_helpers = fixture_helpers(this_fixture)
    if val not in this_helpers.keys():
        return jsonify({"error": "Helper {} not found".format(val)}), 404

    try:
        this_helpers[val]()
    except Exception:
        return jsonify({"error": "Helper {} failed to execute".format(val)}), 500
    return jsonify({"message": "Helper {} executed".format(val), "elements": dict(
        {"value": Colors.to_hex(this_fixture.get_color()),
         "intensity_value": this_fixture.get_channel_value(this_fixture.get_channel_id("dimmer"))[0]},
        **{"channel-{}-value".format(i): f[1] for i, f in enumerate(fixture_channels(this_fixture))})}), 200


# Callbacks
@routes.route('callback/<string:cb>', methods=['GET'])
def callback(cb: str):
    if cb not in current_app.parent.callbacks.keys():
        return jsonify({"error": "Callback {} not found".format(cb)}), 404
    try:
        current_app.parent.callbacks[cb]()
    except Exception:
        return jsonify({"error": "Callback {} failed to execute".format(cb)}), 500
    return jsonify({"message": "Callback {} executed".format(cb)}), 200


# Timed Events
@routes.route('timed_event/<string:te>', methods=['GET'])
def timed_event(te: str):
    if te not in current_app.parent.timed_events.keys():
        return redirect(url_for('.home'))
    return render_template("timed_event.jinja2", te=te)


# Timed Events Data
@routes.route('timed_event/<string:te>/data', methods=['GET'])
def timed_event_data(te: str):
    if te not in current_app.parent.timed_events.keys():
        return jsonify({"error": "Timed Event {} not found".format(te)}), 404
    return jsonify({"data": current_app.parent.timed_events[te].data}), 200


# Timed Events Run
@routes.route('timed_event/<string:te>/run', methods=['GET'])
def run_timed_event(te: str):
    if te not in current_app.parent.timed_events.keys():
        return jsonify({"error": "Timed Event {} not found".format(te)}), 404
    try:
        current_app.parent.timed_events[te].run()
    except Exception:
        return jsonify({"error": "Timed Event {} failed to fire".format(te)}), 500
    return jsonify({"message": "Timed Event {} fired".format(te)}), 200


# Timed Events Stop
@routes.route('timed_event/<string:te>/stop', methods=['GET'])
def stop_timed_event(te: str):
    if te not in current_app.parent.timed_events.keys():
        return jsonify({"error": "Timed Event {} not found".format(te)}), 404
    try:
        current_app.parent.timed_events[te].stop()
    except Exception:
        return jsonify({"error": "Timed Event {} failed to stop".format(te)}), 500
    return jsonify({"message": "Timed Event {} stopped".format(te)}), 200


1			"""
2			* PyDMXControl: A Python 3 module to control DMX via Python. Featuring fixture profiles and working with uDMX.
3			* <https://github.com/MattIPv4/PyDMXControl/>
4			* Copyright (C) 2018 Matt Cowley (MattIPv4) ([email protected])
5			"""
6
7			from re import compile as re_compile # Regex
8			from typing import List, Union, Tuple, Dict, Callable # Typing
9
10			from flask import Blueprint, render_template, current_app, redirect, url_for, jsonify # Flask
11
12			from .. import Colors # Colors
13			from ..profiles.defaults import Fixture, Vdim # Fixtures
14
15			routes = Blueprint('', __name__, url_prefix='/')
16
17
18			def fixture_channels(this_fixture: Fixture) -> List[Tuple[str, int]]:
19			chans = [(f['name'], fixture_channel_value(this_fixture, f['name'])) for f in this_fixture.channels.values()]
20			if issubclass(type(this_fixture), Vdim):
21			chans.append(("dimmer", fixture_channel_value(this_fixture, "dimmer")))
22			return chans
23
24
25			def fixture_channel_value(this_fixture: Fixture, this_channel: Union[str, int]) -> int:
26			if issubclass(type(this_fixture), Vdim):
27			return this_fixture.get_channel_value(this_channel, False)[0]
28			return this_fixture.get_channel_value(this_channel)[0]
29
30
31			helpers = ["on", "off", "locate"]
32
33
34			def fixture_helpers(this_fixture: Fixture) -> Dict[str, Callable]:
35			return {f: this_fixture.__getattribute__(f) for f in helpers if hasattr(this_fixture, f)}
36
37
38			# Home
39			@routes.route('', methods=['GET'])
40			def home():
41			return render_template("index.jinja2", helpers=helpers)
42
43
44			# Global Intensity
45			@routes.route('intensity/<int:val>', methods=['GET'])
46			def global_intensity(val: int):
47			if val < 0 or val > 255:
48			return jsonify({"error": "Value {} is invalid".format(val)}), 400
49			current_app.parent.controller.all_dim(val)
50			return jsonify({"message": "All dimmers updated to {}".format(val)}), 200
51
52
53			# Fixture Home
54			@routes.route('fixture/<int:fid>', methods=['GET'])
55			def fixture(fid: int):
56			this_fixture = current_app.parent.controller.get_fixture(fid)
57			if not this_fixture:
58			return redirect(url_for('.home'))
59			return render_template("fixture.jinja2", fixture=this_fixture, fixture_channels=fixture_channels,
60			colors=Colors, helpers=helpers)
61
62
63			# Fixture Channel
64			@routes.route('fixture/<int:fid>/channel/<int:cid>', methods=['GET'])
65			def channel(fid: int, cid: int):
66			this_fixture = current_app.parent.controller.get_fixture(fid)
67			if not this_fixture:
68			return redirect(url_for('.home'))
69			chan = this_fixture.get_channel_id(cid)
70			if chan == -1:
71			return redirect(url_for('.fixture', fid=this_fixture.id))
72			this_channel = fixture_channels(this_fixture)[chan]
73			return render_template("channel.jinja2", fixture=this_fixture, channel=this_channel, cid=chan)
74
75
76			# Fixture Channel Set
77			@routes.route('fixture/<int:fid>/channel/<int:cid>/<int:val>', methods=['GET'])
78			def channel_val(fid: int, cid: int, val: int):
79			this_fixture = current_app.parent.controller.get_fixture(fid)
80			if not this_fixture:
81			return jsonify({"error": "Fixture {} not found".format(fid)}), 404
82			chan = this_fixture.get_channel_id(cid)
83			if chan == -1:
84			return jsonify({"error": "Channel {} not found".format(cid)}), 404
85
86			if val < 0 or val > 255:
87			return jsonify({"error": "Value {} is invalid".format(val)}), 400
88
89			this_fixture.set_channel(chan, val)
90			val = fixture_channel_value(this_fixture, chan)
91			data = {"message": "Channel {} {} updated to {}".format(chan + 1, this_fixture.channels[chan + 1]["name"], val),
92			"elements": {
93			"channel-{}-value".format(chan): val,
94			"value": val,
95			"slider_value": val
96			}}
97			if chan == this_fixture.get_channel_id("dimmer"):
98			data["elements"]["intensity_value"] = val
99			return jsonify(data), 200
100
101
102			# Fixture Color
103			@routes.route('fixture/<int:fid>/color/<string:val>', methods=['GET'])
104			def color(fid: int, val: str):
105			this_fixture = current_app.parent.controller.get_fixture(fid)
106			if not this_fixture:
107			return jsonify({"error": "Fixture {} not found".format(fid)}), 404
108			pattern = re_compile(r"^\s(\d{1,3})\s[, ]\s(\d{1,3})\s[, ]\s(\d{1,3})\s(?:[, ]\s(\d{1,3})\s)*$")
109			match = pattern.match(val)
110			if not match:
111			return jsonify({"error": "Invalid color {} supplied".format(val)}), 400
112			this_color = [int(f) for f in match.groups() if f]
113			this_fixture.color(this_color)
114			return jsonify({"message": "Color updated to {}".format(this_color),
115			"elements": dict({"value": Colors.to_hex(this_fixture.get_color())},
116			**{"channel-{}-value".format(i): f[1] for i, f in
117			enumerate(fixture_channels(this_fixture))})}), 200
118
119
120			# Fixture Intensity
121			@routes.route('fixture/<int:fid>/intensity/<int:val>', methods=['GET'])
122			def intensity(fid: int, val: int):
123			this_fixture = current_app.parent.controller.get_fixture(fid)
124			if not this_fixture:
125			return jsonify({"error": "Fixture {} not found".format(fid)}), 404
126			chan = this_fixture.get_channel_id("dimmer")
127			if chan == -1:
128			return jsonify({"error": "Dimmer channel not found"}), 404
129
130			if val < 0 or val > 255:
131			return jsonify({"error": "Value {} is invalid".format(val)}), 400
132
133			this_fixture.set_channel(chan, val)
134			val = fixture_channel_value(this_fixture, chan)
135			return jsonify({"message": "Dimmer updated to {}".format(val), "elements": {
136			"channel-{}-value".format(chan): val,
137			"intensity_value": val
138			}}), 200
139
140
141			# Fixture Helpers
142			@routes.route('fixture/<int:fid>/helper/<string:val>', methods=['GET'])
143			def helper(fid: int, val: str):
144			this_fixture = current_app.parent.controller.get_fixture(fid)
145			if not this_fixture:
146			return jsonify({"error": "Fixture {} not found".format(fid)}), 404
147
148			val = val.lower()
149			this_helpers = fixture_helpers(this_fixture)
150			if val not in this_helpers.keys():
151			return jsonify({"error": "Helper {} not found".format(val)}), 404
152
153			try:
154			this_helpers[val]()
155			except Exception:
156			return jsonify({"error": "Helper {} failed to execute".format(val)}), 500
157			return jsonify({"message": "Helper {} executed".format(val), "elements": dict(
158			{"value": Colors.to_hex(this_fixture.get_color()),
159			"intensity_value": this_fixture.get_channel_value(this_fixture.get_channel_id("dimmer"))[0]},
160			**{"channel-{}-value".format(i): f[1] for i, f in enumerate(fixture_channels(this_fixture))})}), 200
161
162
163			# Callbacks
164			@routes.route('callback/<string:cb>', methods=['GET'])
165			def callback(cb: str):
166			if cb not in current_app.parent.callbacks.keys():
167			return jsonify({"error": "Callback {} not found".format(cb)}), 404
168			try:
169			current_app.parent.callbacks[cb]()
170			except Exception:
171			return jsonify({"error": "Callback {} failed to execute".format(cb)}), 500
172			return jsonify({"message": "Callback {} executed".format(cb)}), 200
173
174
175			# Timed Events
176			@routes.route('timed_event/<string:te>', methods=['GET'])
177			def timed_event(te: str):
178			if te not in current_app.parent.timed_events.keys():
179			return redirect(url_for('.home'))
180			return render_template("timed_event.jinja2", te=te)
181
182
183			# Timed Events Data
184			@routes.route('timed_event/<string:te>/data', methods=['GET'])
185			def timed_event_data(te: str):
186			if te not in current_app.parent.timed_events.keys():
187			return jsonify({"error": "Timed Event {} not found".format(te)}), 404
188			return jsonify({"data": current_app.parent.timed_events[te].data}), 200
189
190
191			# Timed Events Run
192			@routes.route('timed_event/<string:te>/run', methods=['GET'])
193			def run_timed_event(te: str):
194			if te not in current_app.parent.timed_events.keys():
195			return jsonify({"error": "Timed Event {} not found".format(te)}), 404
196			try:
197			current_app.parent.timed_events[te].run()
198			except Exception:
199			return jsonify({"error": "Timed Event {} failed to fire".format(te)}), 500
200			return jsonify({"message": "Timed Event {} fired".format(te)}), 200
201
202
203			# Timed Events Stop
204			@routes.route('timed_event/<string:te>/stop', methods=['GET'])
205			def stop_timed_event(te: str):
206			if te not in current_app.parent.timed_events.keys():
207			return jsonify({"error": "Timed Event {} not found".format(te)}), 404
208			try:
209			current_app.parent.timed_events[te].stop()
210			except Exception:
211			return jsonify({"error": "Timed Event {} failed to stop".format(te)}), 500
212			return jsonify({"message": "Timed Event {} stopped".format(te)}), 200
213

MattIPv4 / PyDMXControl

Push — web-timed ( 1d9e3e...80b983 )

PyDMXControl.web._routes.timed_event_data() A

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