ab36454574
- Complete Flask web application for digital signage management - Streaming channels for organized content delivery - User authentication with admin/user roles - Bootstrap UI with light/dark theme support - File upload and management system - Activity logging and monitoring - API endpoints for Info-Beamer device integration - Database models for channels, content, users, and activity logs
106 lines
3.3 KiB
Lua
106 lines
3.3 KiB
Lua
-- Info-Beamer script with scheduling support
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gl.setup(NATIVE_WIDTH, NATIVE_HEIGHT)
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local json = require "json"
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local font = resource.load_font "roboto.ttf"
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local server_url = CONFIG.server_url or "http://localhost:5000"
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local refresh_interval = CONFIG.refresh_interval or 60
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local default_duration = CONFIG.default_duration or 10
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local playlist = {}
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local current_item = 1
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local item_start_time = 0
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local last_update = 0
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local schedule_info = {}
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function update_playlist()
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-- Fetch scheduled playlist from server
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local url = server_url .. "/api/playlist"
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util.post_and_wait(url, "", function(response)
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if response.success then
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local data = json.decode(response.content)
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if data and data.items then
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playlist = data.items
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print("Updated playlist: " .. #playlist .. " items")
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-- Load assets
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for i, item in ipairs(playlist) do
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if item.type == "image" then
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item.resource = resource.load_image(server_url .. "/uploads/" .. item.asset)
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elseif item.type == "video" then
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item.resource = resource.load_video(server_url .. "/uploads/" .. item.asset)
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end
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end
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end
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end
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end)
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-- Also fetch schedule information
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local schedule_url = server_url .. "/api/schedule"
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util.post_and_wait(schedule_url, "", function(response)
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if response.success then
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schedule_info = json.decode(response.content) or {}
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end
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end)
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last_update = sys.now()
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end
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function node.render()
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-- Update playlist periodically
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if sys.now() - last_update > refresh_interval then
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update_playlist()
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end
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-- If no playlist items, show waiting message
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if #playlist == 0 then
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font:write(100, 100, "Waiting for scheduled content...", 50, 1, 1, 1, 1)
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font:write(100, 200, "Server: " .. server_url, 30, 0.7, 0.7, 0.7, 1)
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return
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end
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local item = playlist[current_item]
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if not item then
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current_item = 1
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item = playlist[current_item]
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if not item then return end
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end
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local duration = item.duration or default_duration
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-- Check if it's time to move to next item
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if sys.now() - item_start_time > duration then
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current_item = current_item + 1
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if current_item > #playlist then
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current_item = 1
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end
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item_start_time = sys.now()
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item = playlist[current_item]
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end
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-- Display current item
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if item and item.resource then
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if item.type == "image" then
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item.resource:draw(0, 0, WIDTH, HEIGHT)
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elseif item.type == "video" then
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item.resource:draw(0, 0, WIDTH, HEIGHT)
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end
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-- Show schedule info overlay (optional)
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if item.schedule_name then
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font:write(10, HEIGHT - 60, "Schedule: " .. item.schedule_name, 20, 1, 1, 1, 0.8)
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if item.priority then
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font:write(10, HEIGHT - 30, "Priority: " .. item.priority, 20, 1, 1, 1, 0.8)
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end
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end
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end
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-- Show current time
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local current_time = schedule_info.current_time or "00:00"
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font:write(WIDTH - 100, 20, current_time, 24, 1, 1, 1, 0.9)
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end
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-- Initial load
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update_playlist()
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