signage: bring in from external repo
This is b28e6f07aa48f1e2f01eb37bffa180f97a7b03bd from
https://code.hackerspace.pl/q3k/love2d-signage/. We only keep code
commited by inf and q3k, and we're both now licensing this code under
the ISC license, as per COPYING in the root of hscloud.
Change-Id: Ibeee2e6923605e4b1a17a1d295867c056863ef59
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1335
Reviewed-by: informatic <informatic@hackerspace.pl>
Reviewed-by: q3k <q3k@hackerspace.pl>
diff --git a/hswaw/signage/nodes/at.lua b/hswaw/signage/nodes/at.lua
new file mode 100644
index 0000000..9adf98c
--- /dev/null
+++ b/hswaw/signage/nodes/at.lua
@@ -0,0 +1,46 @@
+local node = ThreadNode:extend('nodes.at', {
+ threadFile = 'nodes/at_thread.lua',
+ threadChannel = 'at',
+
+ api = 'http://at.hackerspace.pl/api',
+})
+
+local bigFont = love.graphics.newFont('fonts/Lato-Light.ttf', 80)
+local textFont = love.graphics.newFont('fonts/Lato-Light.ttf', 50)
+local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 30)
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ if self.state then
+ love.graphics.setColor( 1.0, 1.0, 1.0, 0.4 )
+ love.graphics.setFont(bigFont)
+ love.graphics.printf('Currently at hackerspace:', 50, 100, love.graphics.getWidth() - 100, 'center')
+
+ usersList = (table.concat(lume.map(self.state.users, function(v) return v.login end), ', ') or 'nobody...') .. '\n'
+
+ if self.state.unknown > 0 then
+ usersList = usersList .. '\n...and ' .. tostring(self.state.unknown) .. ' unknown creatures'
+ end
+
+ if self.state.kektops > 0 then
+ usersList = usersList .. '\n...and ' .. tostring(self.state.kektops) .. ' kektops'
+ end
+
+ if self.state.esps > 0 then
+ usersList = usersList .. '\n...and ' .. tostring(self.state.esps) .. ' ESPs'
+ end
+
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+ love.graphics.setFont(textFont)
+ love.graphics.printf(usersList, 50, 220, love.graphics.getWidth() - 100, 'center')
+ else
+ love.graphics.setColor( 1.0, 1.0, 1.0, 0.4 )
+
+ love.graphics.setFont(smallFont)
+ love.graphics.printf("Loading at...", 0, love.graphics.getHeight() - 200, love.graphics.getWidth(), 'center')
+ end
+end
+
+return node
diff --git a/hswaw/signage/nodes/at_thread.lua b/hswaw/signage/nodes/at_thread.lua
new file mode 100644
index 0000000..1bc782d
--- /dev/null
+++ b/hswaw/signage/nodes/at_thread.lua
@@ -0,0 +1,14 @@
+local socket = require("socket")
+local http = require("socket.http")
+local json = require("vendor.json")
+local lume = require("vendor.lume")
+
+local miseryURL = 'http://at.hackerspace.pl/api'
+
+local r, c, h = http.request(miseryURL)
+if c == 200 then
+ love.thread.getChannel('at'):push(json.decode(r))
+ print("Update finished")
+else
+ print("Update failed")
+end
diff --git a/hswaw/signage/nodes/countdown.lua b/hswaw/signage/nodes/countdown.lua
new file mode 100644
index 0000000..c5f9530
--- /dev/null
+++ b/hswaw/signage/nodes/countdown.lua
@@ -0,0 +1,55 @@
+local node = Node:extend('nodes.countdown', {
+ target = 1498780800,
+ description = 'to get the fuck out of here',
+ precision = 3,
+})
+
+local textFont = love.graphics.newFont('fonts/Lato-Thin.ttf', 100)
+local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 60)
+
+function node:init(config)
+ node.super.init(self, config)
+end
+
+function timefmt(time, precision)
+ precision = precision or 3
+
+ local p = {
+ {60, "seconds"},
+ {60, "minutes"},
+ {24, "hours"},
+ {7, "days"},
+ {nil, "weeks"},
+ }
+ local parts = {}
+ local v
+ for i, e in ipairs(p) do
+ if e[1] == nil then
+ v = time
+ else
+ v = time % e[1]
+ time = math.floor(time / e[1])
+ end
+
+ if v ~= 0 then
+ table.insert(parts, 1, tostring(v) .. " " .. e[2])
+ end
+ end
+
+ return table.concat(lume.slice(parts, 1, precision), " ")
+end
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+
+ love.graphics.setFont(textFont);
+ love.graphics.printf(timefmt(math.abs(self.target - os.time()), self.precision), 0, 0.3*love.graphics.getHeight(), love.graphics.getWidth(), 'center');
+
+ love.graphics.setFont(smallFont);
+ love.graphics.printf(self.description, 0, 0.7*love.graphics.getHeight(), love.graphics.getWidth(), 'center');
+end
+
+return node
diff --git a/hswaw/signage/nodes/cube.lua b/hswaw/signage/nodes/cube.lua
new file mode 100644
index 0000000..ab9570b
--- /dev/null
+++ b/hswaw/signage/nodes/cube.lua
@@ -0,0 +1,64 @@
+local node = Node:extend('nodes.at', {
+})
+-- local papa = love.graphics.newImage("papa.png")
+local h = 25.0
+local v = {
+ {-h, -h, -h},
+ { h, -h, -h},
+ { h, h, -h},
+ {-h, h, -h},
+ {-h, -h, h},
+ { h, -h, h},
+ { h, h, h},
+ {-h, h, h}
+}
+
+local c = {
+ {0, 1, 31},
+ {1, 2, 31},
+ {2, 3, 31},
+ {3, 0, 31},
+ {0, 4, 34},
+ {1, 5, 34},
+ {2, 6, 34},
+ {3, 7, 34},
+ {4, 5, 32},
+ {5, 6,32},
+ {6, 7,32},
+ {7, 4,32}
+}
+
+local E = 100 * math.tan(2*math.pi/3)
+
+function to2d(p) return p[1] * E / (p[3]+E), p[2] * E / (p[3]+E) end
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+ local w = love.graphics.getWidth() / 2
+ local h = love.graphics.getHeight() / 2
+ local scl = 6
+ for _, p in ipairs(c) do
+ x1, y1 = to2d(v[p[1]+1])
+ x2, y2 = to2d(v[p[2]+1])
+ love.graphics.line(x1 * scl + w, y1 * scl + h, x2 * scl + w, y2 * scl + h)
+ end
+end
+
+function node:update(dt)
+ for _, vec in ipairs(v) do
+ angle = -dt/3
+ nv0 = math.cos(angle) * vec[1] + math.sin(angle) * vec[3]
+ nv2 = -math.sin(angle) * vec[1] + math.cos(angle) * vec[3]
+ vec[1] = nv0
+ vec[3] = nv2
+ angle = dt
+ nv1 = math.cos(angle) * vec[2] - math.sin(angle) * vec[3]
+ nv2 = math.sin(angle) * vec[2] + math.cos(angle) * vec[3]
+ vec[2] = nv1
+ vec[3] = nv2
+ end
+end
+
+return node
diff --git a/hswaw/signage/nodes/currency.lua b/hswaw/signage/nodes/currency.lua
new file mode 100644
index 0000000..a0444d5
--- /dev/null
+++ b/hswaw/signage/nodes/currency.lua
@@ -0,0 +1,64 @@
+local node = ThreadNode:extend('node.currency', {
+ threadFile = 'nodes/currency_thread.lua',
+ threadChannel = 'currency',
+
+ updateInterval = 10,
+ state = {
+ values = {},
+ changes = {},
+ },
+})
+
+local inspect = require('vendor.inspect')
+
+local textFont = love.graphics.newFont('fonts/Lato-Light.ttf', 90)
+local headFont = love.graphics.newFont('fonts/Lato-Regular.ttf', 90)
+local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 30)
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ if self.state.values and self.state.values[2] then
+ local pad = 20
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+ love.graphics.setFont(headFont)
+ love.graphics.printf("BTCPLN", 0, 180, love.graphics.getWidth()/2, 'right')
+ love.graphics.printf("TRYIDR", 0, 350, love.graphics.getWidth()/2, 'right')
+ love.graphics.setFont(textFont)
+ if self.state.changes[1] then
+ love.graphics.setColor( 0, 1.0, 0 )
+ else
+ love.graphics.setColor( 1.0, 0, 0 )
+ end
+ love.graphics.printf(self.state.values[1], love.graphics.getWidth()/2 + 2*pad, 180, love.graphics.getWidth()/2 - 2*pad, 'left')
+
+ if self.state.changes[2] then
+ love.graphics.setColor( 0, 1.0, 0 )
+ else
+ love.graphics.setColor( 1.0, 0, 0 )
+ end
+ love.graphics.printf(self.state.values[2], love.graphics.getWidth()/2 + 2*pad, 350, love.graphics.getWidth()/2 - 2*pad, 'left')
+ else
+ love.graphics.setColor( 1.0, 1.0, 1.0, 0.4 )
+
+ love.graphics.setFont(smallFont)
+ love.graphics.printf("Loading currency...", 0, love.graphics.getHeight() - 200, love.graphics.getWidth(), 'center')
+ end
+end
+
+function node:onUpdate(v)
+ for n in ipairs(v.values) do
+ if self.state.values[n] then
+ if self.state.values[n] ~= v.values[n] then
+ self.state.changes[n] = self.state.values[n] > v.values[n]
+ end
+ else
+ self.state.changes[n] = true
+ end
+ end
+
+ self.state.values = v.values
+end
+
+return node
diff --git a/hswaw/signage/nodes/currency_thread.lua b/hswaw/signage/nodes/currency_thread.lua
new file mode 100644
index 0000000..77b98dc
--- /dev/null
+++ b/hswaw/signage/nodes/currency_thread.lua
@@ -0,0 +1,22 @@
+local socket = require("socket")
+local http = require("socket.http")
+local json = require("vendor.json")
+local lume = require("vendor.lume")
+
+local btcURL = 'http://www.bitmarket.pl/json/BTCPLN/ticker.json'
+local tryURL = 'http://api.fixer.io/latest?base=TRY'
+
+local r, c, h = http.request(btcURL)
+if c == 200 then
+ btcpln = json.decode(r)['last']
+ local r, c, h = http.request(tryURL)
+ if c == 200 then
+ tryidr = json.decode(r)['rates']['IDR']
+ end
+ love.thread.getChannel('currency'):push({
+ values = {math.floor(btcpln), math.floor(tryidr)},
+ })
+ print("Update finished")
+else
+ print("Update failed")
+end
diff --git a/hswaw/signage/nodes/misery.lua b/hswaw/signage/nodes/misery.lua
new file mode 100644
index 0000000..c20ec1a
--- /dev/null
+++ b/hswaw/signage/nodes/misery.lua
@@ -0,0 +1,34 @@
+local node = ThreadNode:extend('node.misery', {
+ threadFile = 'nodes/misery_thread.lua',
+ threadChannel = 'misery',
+
+ updateInterval = 10,
+})
+
+local inspect = require('vendor.inspect')
+
+local textFont = love.graphics.newFont('fonts/Lato-Light.ttf', 50)
+local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 30)
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ if self.state then
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+ love.graphics.setFont(textFont)
+ love.graphics.printf(self.state.entry, 50, 180, love.graphics.getWidth() - 100, 'center')
+
+ love.graphics.setColor( 1.0, 1.0, 1.0, 0.8 )
+ love.graphics.setFont(smallFont)
+ local description = 'added by ' .. self.state.author .. ' on ' .. os.date('%Y/%m/%d %X', self.state.added)
+ love.graphics.printf(description, 200, love.graphics.getHeight() - 100, love.graphics.getWidth() - 400, 'center')
+ else
+ love.graphics.setColor( 1.0, 1.0, 1.0, 0.4 )
+
+ love.graphics.setFont(smallFont)
+ love.graphics.printf("Loading misery...", 0, love.graphics.getHeight() - 200, love.graphics.getWidth(), 'center')
+ end
+end
+
+return node
diff --git a/hswaw/signage/nodes/misery_thread.lua b/hswaw/signage/nodes/misery_thread.lua
new file mode 100644
index 0000000..fcfc31c
--- /dev/null
+++ b/hswaw/signage/nodes/misery_thread.lua
@@ -0,0 +1,14 @@
+local socket = require("socket")
+local https = require("https")
+local json = require("vendor.json")
+local lume = require("vendor.lume")
+
+local miseryURL = 'https://oodviewer.q3k.me/randomterm.json/_,'
+
+local c, r, h = https.request(miseryURL)
+if c == 200 then
+ love.thread.getChannel('misery'):push(json.decode(r))
+ print("Update finished")
+else
+ print("Update failed: " .. tostring(c) .. ": " .. tostring(r))
+end
diff --git a/hswaw/signage/nodes/newdash.lua b/hswaw/signage/nodes/newdash.lua
new file mode 100644
index 0000000..2e0f651
--- /dev/null
+++ b/hswaw/signage/nodes/newdash.lua
@@ -0,0 +1,123 @@
+local node = ThreadNode:extend('nodes.newdash', {
+ threadFile = 'nodes/newdash_thread.lua',
+ threadChannel = 'newdash',
+
+ updateInterval = 60,
+})
+
+local weatherFont = love.graphics.newFont('fonts/weathericons-regular-webfont.ttf', 165)
+local tempFont = love.graphics.newFont('fonts/Lato-Light.ttf', 120)
+local timeFont = love.graphics.newFont('fonts/Lato-Thin.ttf', 330)
+local dateFont = love.graphics.newFont('fonts/Lato-Light.ttf', 90)
+local headerFont = love.graphics.newFont('fonts/Lato-Regular.ttf', 40)
+local valueFont = love.graphics.newFont('fonts/Lato-Light.ttf', 45)
+local atFont = love.graphics.newFont('fonts/Lato-Light.ttf', 35)
+
+local weatherGlyphs = {
+ snow = "",
+ mist = "",
+ clear = "",
+ -- clouds = "",
+ clouds = "", -- x---DDD
+ drizzle = "",
+}
+
+function node:spejsiotData(node_id, endpoint, parameter)
+ if self.state.spejsiot[node_id] and self.state.spejsiot[node_id]["$online"] and self.state.spejsiot[node_id][endpoint] and self.state.spejsiot[node_id][endpoint][parameter] ~= nil then
+ return self.state.spejsiot[node_id][endpoint][parameter]
+ else
+ return nil
+ end
+end
+
+function node:renderIOTState(node_id, endpoint, parameter, x, y)
+ local rawValue = self:spejsiotData(node_id, endpoint, parameter)
+ if rawValue == true then
+ love.graphics.setColor( 0, 1.0, 0 )
+ love.graphics.printf("ON", x, y, 400, 'left')
+ elseif rawValue == false then
+ love.graphics.setColor( 1.0, 0, 0 )
+ love.graphics.printf("OFF", x, y, 400, 'left')
+ elseif rawValue == nil then
+ love.graphics.setColor( 1.0, 0, 0 )
+ love.graphics.printf("OFFLINE", x, y, 400, 'left')
+ else
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+ love.graphics.printf(rawValue, x, y, 400, 'left')
+ end
+end
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ if self.state then
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+
+ if weatherGlyphs[self.state.weather] then
+ love.graphics.setFont(weatherFont)
+ love.graphics.print(weatherGlyphs[self.state.weather], 100, 340)
+ else
+ love.graphics.setFont(atFont)
+ love.graphics.print(self.state.weather, 100, 370)
+ end
+
+ love.graphics.setFont(tempFont)
+ love.graphics.printf(string.format("%d°", self.state.temperature), 350, 390, 270, 'center')
+
+ love.graphics.setFont(headerFont)
+ love.graphics.printf("Ambient:", 720, 380, 160, 'right')
+ love.graphics.printf("Exhaust:", 720, 440, 160, 'right')
+ love.graphics.printf("Pope:", 720, 500, 160, 'right')
+
+ love.graphics.setFont(valueFont)
+
+ if self:spejsiotData("d106e1", "environment", "degree") then
+ love.graphics.printf(string.format(
+ "%d° / %d%%RH",
+ self:spejsiotData("d106e1", "environment", "degree"),
+ self:spejsiotData("d106e1", "environment", "humidity")
+ ), 900, 378, 400, 'left')
+ else
+ love.graphics.printf("?!", 900, 378, 400, 'left')
+ end
+
+ self:renderIOTState("c0dbe7", "relay", "on", 900, 438)
+ self:renderIOTState("0eac42", "spin and blink", "on", 900, 498)
+
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+ love.graphics.setFont(headerFont)
+ love.graphics.printf("at hackerspace:", 50, 593, 300, 'left')
+ love.graphics.setFont(atFont)
+ users = {}
+ if self.state.at then
+ users = lume.map(self.state.at.users, function(v) return v.login end)
+ if self.state.at.unknown > 0 then
+ users[#users + 1] = string.format("%d unknown creatures", self.state.at.unknown)
+ end
+ if self.state.at.kektops > 0 then
+ users[#users + 1] = string.format("%d kektops", self.state.at.kektops)
+ end
+ if self.state.at.esps > 0 then
+ users[#users + 1] = string.format("%d ESPs", self.state.at.esps)
+ end
+ end
+
+ usersList = (table.concat(users, ', ') or 'nobody...')
+
+ love.graphics.printf(usersList, 350, 598, 900, 'left')
+ else
+ love.graphics.setColor(1.0, 1.0, 1.0, 0.5)
+ love.graphics.setFont(valueFont)
+ love.graphics.printf("Loading...", 0, 530, love.graphics.getWidth(), "center")
+ end
+
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+ love.graphics.setFont(timeFont)
+ love.graphics.printf(os.date("%H:%M"), 50, -10, 850, 'center')
+ love.graphics.setFont(dateFont)
+ love.graphics.printf(os.date("%Y\n%m/%d"), 960, 80, 270, 'center')
+
+end
+
+return node
diff --git a/hswaw/signage/nodes/newdash_thread.lua b/hswaw/signage/nodes/newdash_thread.lua
new file mode 100644
index 0000000..ab256e5
--- /dev/null
+++ b/hswaw/signage/nodes/newdash_thread.lua
@@ -0,0 +1,36 @@
+local socket = require("socket")
+local https = require("https")
+local json = require("vendor.json")
+
+local weatherURL = 'https://openweathermap.org/data/2.5/weather?id=6695624&units=metric&appid=439d4b804bc8187953eb36d2a8c26a02'
+local spejsiotURL = 'https://spejsiot.waw.hackerspace.pl/api/1/devices'
+local atURL = 'https://at.hackerspace.pl/api'
+local spejsiotData = {}
+local atData = nil
+
+local c, r, h = https.request(weatherURL)
+if c == 200 then
+ local data = json.decode(r)
+
+ local c, r, h = https.request(spejsiotURL)
+ if c == 200 then
+ spejsiotData = json.decode(r)
+ end
+
+ local c, r, h = https.request(atURL)
+
+ if c == 200 then
+ atData = json.decode(r)
+ end
+
+ love.thread.getChannel('newdash'):push({
+ weather = data.weather[1].main:lower(),
+ temperature = data.main.temp,
+ lastUpdate = data.dt,
+ spejsiot = spejsiotData,
+ at = atData,
+ })
+ print("Update finished")
+else
+ print("Update failed")
+end
diff --git a/hswaw/signage/nodes/screen1.lua b/hswaw/signage/nodes/screen1.lua
new file mode 100644
index 0000000..e9b1ffb
--- /dev/null
+++ b/hswaw/signage/nodes/screen1.lua
@@ -0,0 +1,16 @@
+local node = Node:extend('nodes.screen1', {})
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ for x = 0, love.graphics.getWidth() / 50, 1 do
+ for y = 0, love.graphics.getHeight() / 50, 1 do
+ local r = math.sin(x + love.timer.getTime() * 2) + math.cos(y + love.timer.getTime() * math.sin(x));
+ love.graphics.setColor(1.0, 1.0, 1.0, (r + 2) * 1.0)
+ love.graphics.circle("line", x * 50, y * 50, r * 10)
+ end
+ end
+end
+
+return node
diff --git a/hswaw/signage/nodes/shadertoy.lua b/hswaw/signage/nodes/shadertoy.lua
new file mode 100644
index 0000000..871ef12
--- /dev/null
+++ b/hswaw/signage/nodes/shadertoy.lua
@@ -0,0 +1,117 @@
+local node = Node:extend('nodes.shadertoy', {})
+
+local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 20)
+
+function node:init(config)
+ node.super.init(self, config)
+
+ self.path = self.path or "test.glsl"
+ self.resolution = self.resolution or {1280, 720}
+
+ self:loadShader()
+end
+
+function node:beforeEnter()
+ self:loadShader()
+end
+
+function node:loadShader()
+ local iSystem = {}
+ local header = ""
+ local ender=[[
+ vec4 effect(vec4 color, Image texture, vec2 texture_coords, vec2 pixel_coords) {
+ vec2 fragCoord = texture_coords * iResolution.xy;
+ mainImage( color, fragCoord );
+ return color;
+ }
+ ]]
+ local file = io.open(self.path, "r")
+ local shaderData = file:read("*all")
+
+ shaderData = string.gsub(shaderData,"texture2D","Texel")
+ shaderData = string.gsub(shaderData,"iTime","iGlobalTime")
+ shaderData = string.gsub(shaderData,"precision highp float;","")
+
+ if string.find(shaderData,"iGlobalTime") then
+ iSystem.iGlobalTime=0
+ if not string.find(shaderData,"number iGlobalTime") then
+ header="extern number iGlobalTime;\n"..header
+ end
+ end
+
+ -- TODO
+ -- if string.find(shaderData,"iChannel") then
+ -- iSystem.iChannel={}
+ -- for k,v in pairs(shaderChannel) do
+ -- header="extern Image iChannel"..k..";\n"..header
+ -- end
+ -- end
+
+ if string.find(shaderData,"iMouse") then
+ iSystem.iMouse = {0, 0, -1, -1}
+ header = "extern vec4 iMouse;\n"..header
+ end
+
+ if string.find(shaderData,"iResolution") then
+ iSystem.iResolution = {self.resolution[1], self.resolution[2],1}
+ header = "extern vec3 iResolution;\n"..header
+ end
+
+ shaderData = header..shaderData
+ if not string.find(shaderData,"vec4 effect") then
+ shaderData = shaderData.."\n"..ender
+ end
+
+ print('Shader loaded')
+
+ self.shaderLoadError = nil
+ shaderLoaded, self.shader = pcall(love.graphics.newShader, shaderData)
+ if not shaderLoaded then
+ print('Shader load failed:', self.shader)
+ self.shaderLoadError = self.shader
+ self.shader = nil
+ else
+ print(shaderLoaded, self.shader)
+ if iSystem.iResolution then
+ self.shader:send("iResolution",iSystem.iResolution)
+ end
+
+ self.iSystem = iSystem
+ self.canvas = love.graphics.newCanvas(self.resolution[1], self.resolution[2])
+ self.renderCanvas = love.graphics.newCanvas(self.resolution[1], self.resolution[2])
+ end
+end
+
+function node:update(dt)
+ if self.shader ~= nil then
+ if self.iSystem.iGlobalTime then
+ self.iSystem.iGlobalTime=self.iSystem.iGlobalTime+dt
+ self.shader:send("iGlobalTime", self.iSystem.iGlobalTime)
+ end
+ end
+end
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ if self.shaderLoadError ~= nil then
+ print('render!')
+ love.graphics.setColor(1.0, 0.0, 0.0, 1.0)
+ love.graphics.setFont(smallFont)
+ love.graphics.printf(self.shaderLoadError, 0, 0.1*love.graphics.getHeight(), love.graphics.getWidth(), 'left');
+ elseif self.shader ~= nil then
+ oldCanvas = love.graphics.getCanvas( )
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+ self.canvas:renderTo(function ()
+ love.graphics.setShader(self.shader)
+ love.graphics.draw(self.renderCanvas)
+ love.graphics.setShader()
+ end)
+ love.graphics.setCanvas(oldCanvas)
+
+ love.graphics.draw(self.canvas,0,0,math.pi,love.graphics.getWidth() / self.resolution[1], love.graphics.getHeight() / self.resolution[2], self.resolution[1], self.resolution[2])
+ end
+end
+
+return node
diff --git a/hswaw/signage/nodes/time.lua b/hswaw/signage/nodes/time.lua
new file mode 100644
index 0000000..48b5110
--- /dev/null
+++ b/hswaw/signage/nodes/time.lua
@@ -0,0 +1,25 @@
+local node = Node:extend('nodes.time', {})
+
+local textFont = love.graphics.newFont('fonts/Lato-Thin.ttf', 400)
+local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 60)
+
+function node:init(config)
+ node.super.init(self, config)
+ self.timeFormat = self.timeFormat or '%H:%M'
+ self.dateFormat = self.dateFormat or '%Y/%m/%d'
+end
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+
+ love.graphics.setFont(textFont);
+ love.graphics.printf(os.date(self.timeFormat), 0, 0.14*love.graphics.getHeight(), love.graphics.getWidth(), 'center');
+
+ love.graphics.setFont(smallFont);
+ love.graphics.printf(os.date(self.dateFormat), 0, 0.8*love.graphics.getHeight(), love.graphics.getWidth(), 'center');
+end
+
+return node
diff --git a/hswaw/signage/nodes/weather.lua b/hswaw/signage/nodes/weather.lua
new file mode 100644
index 0000000..b29b96e
--- /dev/null
+++ b/hswaw/signage/nodes/weather.lua
@@ -0,0 +1,88 @@
+local node = ThreadNode:extend('nodes.weather', {
+ threadFile = 'nodes/weather_thread.lua',
+ threadChannel = 'weather',
+
+ updateInterval = 5 * 60,
+})
+
+local weatherFont = love.graphics.newFont('fonts/weathericons-regular-webfont.ttf', 400)
+local textFont = love.graphics.newFont('fonts/Lato-Thin.ttf', 300)
+local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 30)
+
+local weatherGlyphs = {}
+
+local weatherGlyphsSet = {
+ day = {
+ snow = "",
+ mist = "",
+ clear = "",
+ -- clouds = "",
+ clouds = "", -- x---DDD
+ drizzle = "",
+ },
+ night = {
+ snow = "",
+ mist = "",
+ clear = "",
+ clouds = "",
+ drizzle = "",
+
+ }
+}
+
+function node:timeOfDay()
+ local sunRise = tonumber(os.date("%H%M", self.state.sunRise))
+ local sunSet = tonumber(os.date("%H%M", self.state.sunSet))
+ local now = tonumber(os.date("%H%M"))
+ if sunRise == nil or sunSet == nil then
+ return weatherGlyphsSet["day"] -- smth gone wrong. assume daylight
+ end
+ if now < sunSet and now > sunRise then
+ print('day')
+ return weatherGlyphsSet["day"]
+ else
+ print('night')
+ return weatherGlyphsSet["night"]
+ end
+end
+
+function node:beforeEnter()
+ if self.state then
+ weatherGlyphs = self:timeOfDay()
+ else
+ weatherGlyphs = weatherGlyphsSet["day"] -- do not know sunraise and sunset yet. assume daylight
+ end
+end
+
+function node:render()
+ love.graphics.setColor( 0, 0, 0 )
+ love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
+
+ if self.state then
+ love.graphics.setColor( 1.0, 1.0, 1.0 )
+
+ if weatherGlyphs[self.state.weather] then
+ love.graphics.setFont(weatherFont)
+ love.graphics.print(weatherGlyphs[self.state.weather], 120, 35)
+ else
+ love.graphics.setFont(smallFont)
+ love.graphics.print(self.state.weather, 150, love.graphics.getHeight()/2 - 60)
+ end
+
+ love.graphics.setFont(textFont)
+ love.graphics.printf(tostring(math.floor(self.state.temperature + 0.5)) .. "°", 600, 150, 650, 'center')
+
+ love.graphics.setFont(smallFont)
+ love.graphics.printf(os.date("Last update: %Y/%m/%d %H:%M", self.state.lastUpdate), 0, love.graphics.getHeight() - 60, love.graphics.getWidth(), 'center')
+ if self.state.insideTemperature then
+ love.graphics.printf("Room: " .. tostring(self.state.insideTemperature) .. "° / " .. tostring(self.state.insideHumidity) .. "%RH", 0, love.graphics.getHeight() - 100, love.graphics.getWidth(), 'center')
+ end
+ else
+ love.graphics.setColor( 1.0, 1.0, 1.0, 0.4 )
+
+ love.graphics.setFont(smallFont)
+ love.graphics.printf("Loading weather...", 0, love.graphics.getHeight() - 200, love.graphics.getWidth(), 'center')
+ end
+end
+
+return node
diff --git a/hswaw/signage/nodes/weather_thread.lua b/hswaw/signage/nodes/weather_thread.lua
new file mode 100644
index 0000000..5585e15
--- /dev/null
+++ b/hswaw/signage/nodes/weather_thread.lua
@@ -0,0 +1,32 @@
+local socket = require("socket")
+local https = require("https")
+local json = require("vendor.json")
+
+local weatherURL = 'https://openweathermap.org/data/2.5/weather?id=6695624&units=metric&appid=439d4b804bc8187953eb36d2a8c26a02'
+--local insideURL = 'https://dht01.waw.hackerspace.pl/'
+--local insideData = {}
+
+local c, r, h = https.request(weatherURL)
+if c == 200 then
+ local data = json.decode(r)
+
+ --local r, c, h = http.request(insideURL)
+ --if c == 200 then
+ -- for n in string.gmatch(string.gsub(r, ",", "."), ":%s*(%S+)[*%%]") do
+ -- insideData[#insideData+1] = n
+ -- end
+ --end
+
+ love.thread.getChannel('weather'):push({
+ weather = data.weather[1].main:lower(),
+ temperature = data.main.temp,
+ lastUpdate = data.dt,
+ sunRise = data.sys.sunrise,
+ sunSet = data.sys.sunset,
+ insideTemperature = nil,
+ insideHumidity = nil,
+ })
+ print("Update finished")
+else
+ print("Update failed")
+end