642 lines
17 KiB
Lua
642 lines
17 KiB
Lua
local M = {}
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local F = require 'primitive'
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local util = require 'util'
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local theme = require 'theme'
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local dial = require 'dial'
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local rect = require 'rect'
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local fillrect = require 'fillrect'
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local compounddial = require 'compounddial'
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local arc = require 'arc'
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local text = require 'text'
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local tbl = require 'texttable'
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local compoundbar = require 'compoundbar'
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local thresholdtext = require 'thresholdtext'
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local textcolumn = require 'textcolumn'
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local line = require 'line'
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local timeseries = require 'timeseries'
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local scaledtimeseries = require 'scaledtimeseries'
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local style = require 'style'
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local source = require 'source'
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--------------------------------------------------------------------------------
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-- constants
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local FONT = 'Neuropolitical'
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local NORMAL_FONT_SIZE = 13
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local PLOT_LABEL_FONT_SIZE = 8
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local TABLE_FONT_SIZE = 11
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local HEADER_FONT_SIZE = 15
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local HEADER_HEIGHT = 45
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local HEADER_UNDERLINE_CAP = CAIRO_LINE_CAP_ROUND
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local HEADER_UNDERLINE_OFFSET = 26
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local HEADER_UNDERLINE_THICKNESS = 3
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local SEPARATOR_THICKNESS = 1
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local TABLE_BODY_FORMAT = 8
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local TABLE_VERT_PAD = 15
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local TABLE_HORZ_PAD = 5
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local TABLE_HEADER_PAD = 20
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local TABLE_LINE_THICKNESS = 1
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local PLOT_NUM_POINTS = 90
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local PLOT_GRID_X_N = 9
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local PLOT_GRID_Y_N = 4
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local ARC_WIDTH = 2
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local DIAL_THETA0 = 90
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local DIAL_THETA1 = 360
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--------------------------------------------------------------------------------
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-- text helper functions
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local make_font_spec = function(f, size, bold)
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return {
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family = f,
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size = size,
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weight = bold and CAIRO_FONT_WEIGHT_BOLD or CAIRO_FONT_WEIGHT_NORMAL,
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slant = CAIRO_FONT_WEIGHT_NORMAL,
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}
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end
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local normal_font_spec = make_font_spec(FONT, NORMAL_FONT_SIZE, false)
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local label_font_spec = make_font_spec(FONT, PLOT_LABEL_FONT_SIZE, false)
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local _text_row_style = function(x_align, color)
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return text.config(normal_font_spec, color, x_align, 'center')
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end
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local _left_text_style = _text_row_style('left', theme.INACTIVE_TEXT_FG)
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local _right_text_style = _text_row_style('right', theme.PRIMARY_FG)
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local _bare_text = function(pt, _text, _style)
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return text.make_plain(pt, _text, _style)
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end
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local _left_text = function(pt, _text)
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return _bare_text(pt, _text, _left_text_style)
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end
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local _right_text = function(pt, _text)
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return _bare_text(pt, _text, _right_text_style)
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end
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--------------------------------------------------------------------------------
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-- timeseries helper functions
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local _default_grid_config = timeseries.grid_config(
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PLOT_GRID_X_N,
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PLOT_GRID_Y_N,
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theme.PLOT_GRID_FG
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)
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local _default_plot_config = timeseries.config(
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PLOT_NUM_POINTS,
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theme.PLOT_OUTLINE_FG,
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theme.PLOT_FILL_BORDER_PRIMARY,
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theme.PLOT_FILL_BG_PRIMARY,
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_default_grid_config
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)
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local _format_percent_label = function(_)
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return function(z) return util.round_to_string(z * 100)..'%' end
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end
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local _format_percent_maybe = function(z)
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if z == -1 then return 'N/A' else return string.format('%s%%', z) end
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end
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local _percent_label_config = timeseries.label_config(
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theme.INACTIVE_TEXT_FG,
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label_font_spec,
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_format_percent_label
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)
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local _make_timeseries = function(x, y, w, h, label_config, update_freq)
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return timeseries.make(
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F.make_box(x, y, w, h),
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update_freq,
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_default_plot_config,
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label_config
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)
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end
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local _make_tagged_percent_timeseries = function(x, y, w, h, spacing, label, update_freq, format)
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return {
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label = _left_text(F.make_point(x, y), label),
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value = thresholdtext.make_formatted(
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F.make_point(x + w, y),
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nil,
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_right_text_style,
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format,
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thresholdtext.config(theme.CRITICAL_FG, 80)
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),
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plot = M.make_percent_timeseries(
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x,
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y + spacing,
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w,
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h,
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update_freq
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),
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}
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end
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--------------------------------------------------------------------------------
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-- scaled timeseries helper functions
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local _base_2_scale_data = function(m)
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return scaledtimeseries.scaling_parameters(2, m, 0.9)
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end
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local _make_scaled_timeseries = function(x, y, w, h, f, min_domain, update_freq)
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return scaledtimeseries.make(
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F.make_box(x, y, w, h),
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update_freq,
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_default_plot_config,
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timeseries.label_config(theme.INACTIVE_TEXT_FG, label_font_spec, f),
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_base_2_scale_data(min_domain)
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)
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end
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--------------------------------------------------------------------------------
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-- header
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M.make_header = function(x, y, w, _text)
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local bottom_y = y + HEADER_HEIGHT
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local underline_y = y + HEADER_UNDERLINE_OFFSET
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return {
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text = text.make_plain(
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F.make_point(x, y),
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_text,
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text.config(
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make_font_spec(FONT, HEADER_FONT_SIZE, true),
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theme.HEADER_FG,
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'left',
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'top'
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)
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),
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bottom_y = bottom_y,
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underline = line.make(
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F.make_point(x, underline_y),
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F.make_point(x + w, underline_y),
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line.config(
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style.line(HEADER_UNDERLINE_THICKNESS, HEADER_UNDERLINE_CAP),
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theme.HEADER_FG,
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true
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)
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)
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}
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end
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M.draw_header = function(cr, header)
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text.draw(header.text, cr)
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line.draw(header.underline, cr)
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end
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--------------------------------------------------------------------------------
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-- percent timeseries
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M.make_percent_timeseries = function(x, y, w, h, update_freq)
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return _make_timeseries(x, y, w, h, _percent_label_config, update_freq)
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end
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--------------------------------------------------------------------------------
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-- tagged percent timeseries
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M.make_tagged_percent_timeseries = function(x, y, w, h, spacing, label, update_freq)
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return _make_tagged_percent_timeseries(
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x, y, w, h, spacing, label, update_freq, '%s%%'
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)
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end
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M.make_tagged_maybe_percent_timeseries = function(x, y, w, h, spacing, label, update_freq)
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return _make_tagged_percent_timeseries(
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x, y, w, h, spacing, label, update_freq, _format_percent_maybe
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)
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end
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M.tagged_percent_timeseries_draw_static = function(pp, cr)
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text.draw(pp.label, cr)
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timeseries.draw_static(pp.plot, cr)
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end
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M.tagged_percent_timeseries_draw_dynamic = function(obj, cr)
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thresholdtext.draw(obj.value, cr)
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timeseries.draw_dynamic(obj.plot, cr)
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end
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M.tagged_percent_timeseries_set = function(obj, value)
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text.set(obj.value, math.floor(value))
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timeseries.update(obj.plot, value * 0.01)
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end
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M.tagged_maybe_percent_timeseries_set = function(obj, value)
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if value == false then
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text.set(obj.value, -1)
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timeseries.update(obj.plot, 0)
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else
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M.tagged_percent_timeseries_set(obj, value)
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end
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end
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--------------------------------------------------------------------------------
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-- scaled plot
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-- Generate a format string for labels on y axis of plots. If the max of the
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-- plot if numerically less than the number of grid lines, this means that
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-- some number of decimal places are necessary to accurately display the number.
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-- Note that this for now only works when the number of y grid lines if 4, as
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-- it gives enough resolution for 1, 0.75, 0.5, and 0.25 but no more
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M.y_label_format_string = function(plot_max, unit)
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local num_fmt
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if plot_max < 2 then
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num_fmt = '%.2f'
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elseif plot_max < 4 then
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num_fmt = '%.1f'
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else
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num_fmt = '%.0f'
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end
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return string.format('%s %s', num_fmt, unit)
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end
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M.converted_y_label_format_generator = function(unit)
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return function(plot_max)
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local new_prefix, new_max = util.convert_data_val(plot_max)
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local conversion_factor = plot_max / new_max
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local fmt = M.y_label_format_string(new_max, new_prefix..unit..'/s')
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return function(bytes)
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return string.format(fmt, bytes / conversion_factor)
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end
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end
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end
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--------------------------------------------------------------------------------
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-- tagged scaled plot
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M.make_tagged_scaled_timeseries = function(x, y, w, h, format_fun, label_fun,
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spacing, label, min_domain,
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update_freq)
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return {
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label = _left_text(F.make_point(x, y), label),
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value = text.make_formatted(
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F.make_point(x + w, y),
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0,
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_right_text_style,
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format_fun
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),
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plot = _make_scaled_timeseries(x, y + spacing, w, h, label_fun, min_domain, update_freq),
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}
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end
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M.tagged_scaled_timeseries_draw_static = function(asp, cr)
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text.draw(asp.label, cr)
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end
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M.tagged_scaled_timeseries_draw_dynamic = function(asp, cr)
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text.draw(asp.value, cr)
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scaledtimeseries.draw_dynamic(asp.plot, cr)
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end
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M.tagged_scaled_timeseries_set = function(asp, value)
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text.set(asp.value, value)
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scaledtimeseries.update(asp.plot, value)
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end
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--------------------------------------------------------------------------------
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-- rate timecourse plots
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local make_differential = function(update_frequency)
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return function(x0, x1)
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-- mask overflow
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if x1 > x0 then
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return (x1 - x0) * update_frequency
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else
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return 0
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end
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end
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end
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M.make_rate_timeseries = function(x, y, w, h, format_fun, label_fun, spacing,
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label, min_domain, update_freq, init)
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return {
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label = _left_text(F.make_point(x, y), label),
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value = text.make_formatted(
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F.make_point(x + w, y),
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0,
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_right_text_style,
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format_fun
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),
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plot = _make_scaled_timeseries(x, y + spacing, w, h, label_fun, min_domain, update_freq),
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prev_value = init,
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derive = make_differential(update_freq),
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}
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end
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M.update_rate_timeseries = function(obj, value)
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local rate = obj.derive(obj.prev_value, value)
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text.set(obj.value, rate)
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scaledtimeseries.update(obj.plot, rate)
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obj.prev_value = value
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end
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--------------------------------------------------------------------------------
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-- circle
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M.make_circle = function(x, y, r)
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return arc.make(
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F.make_semicircle(x, y, r, 0, 360),
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arc.config(style.line(ARC_WIDTH, CAIRO_LINE_CAP_BUTT), theme.BORDER_FG)
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)
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end
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--------------------------------------------------------------------------------
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-- ring with text data in the center
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M.make_text_circle = function(x, y, r, fmt, limit)
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return {
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ring = M.make_circle(x, y, r),
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value = thresholdtext.make_formatted(
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F.make_point(x, y),
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0,
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text.config(normal_font_spec, theme.PRIMARY_FG, 'center', 'center'),
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fmt,
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thresholdtext.config(theme.CRITICAL_FG, limit)
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),
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}
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end
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M.text_circle_draw_static = function(tr, cr)
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arc.draw(tr.ring, cr)
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end
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M.text_circle_draw_dynamic = function(tr, cr)
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thresholdtext.draw(tr.value, cr)
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end
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M.text_circle_set = function(tr, value)
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thresholdtext.set(tr.value, value)
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end
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--------------------------------------------------------------------------------
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-- dial
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local threshold_indicator = function(threshold)
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return source.threshold_config(
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theme.INDICATOR_FG_PRIMARY,
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theme.INDICATOR_FG_CRITICAL,
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threshold
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)
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end
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M.make_dial = function(x, y, radius, thickness, threshold, format)
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return {
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dial = dial.make(
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F.make_semicircle(x, y, radius, DIAL_THETA0, DIAL_THETA1),
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arc.config(style.line(thickness, CAIRO_LINE_CAP_BUTT), theme.INDICATOR_BG),
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threshold_indicator(threshold)
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),
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text_circle = M.make_text_circle(x, y, radius - thickness / 2 - 2, format, threshold),
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}
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end
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M.dial_set = function(dl, value)
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dial.set(dl.dial, value)
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M.text_circle_set(dl.text_circle, value)
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end
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M.dial_draw_static = function(dl, cr)
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dial.draw_static(dl.dial, cr)
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M.text_circle_draw_static(dl.text_circle, cr)
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end
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M.dial_draw_dynamic = function(dl, cr)
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dial.draw_dynamic(dl.dial, cr)
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M.text_circle_draw_dynamic(dl.text_circle, cr)
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end
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--------------------------------------------------------------------------------
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-- compound dial
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M.make_compound_dial = function(x, y, outer_radius, inner_radius, thickness,
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threshold, num_dials)
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return compounddial.make(
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F.make_semicircle(x, y, outer_radius, DIAL_THETA0, DIAL_THETA1),
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arc.config(style.line(thickness, CAIRO_LINE_CAP_BUTT), theme.INDICATOR_BG),
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threshold_indicator(threshold),
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inner_radius,
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num_dials
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)
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end
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--------------------------------------------------------------------------------
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-- annotated compound bar
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M.make_compound_bar = function(x, y, w, pad, labels, spacing, thickness, threshold)
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return {
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labels = textcolumn.make(
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F.make_point(x, y),
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labels,
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_left_text_style,
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nil,
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spacing
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),
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bars = compoundbar.make(
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F.make_point(x + pad, y),
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w - pad,
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line.config(
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style.line(thickness, CAIRO_LINE_CAP_BUTT),
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theme.INDICATOR_BG,
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true
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),
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threshold_indicator(threshold),
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spacing,
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#labels,
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false
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)
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}
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end
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M.compound_bar_draw_static = function(cb, cr)
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textcolumn.draw(cb.labels, cr)
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compoundbar.draw_static(cb.bars, cr)
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end
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M.compound_bar_draw_dynamic = function(cb, cr)
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compoundbar.draw_dynamic(cb.bars, cr)
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end
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M.compound_bar_set = function(cb, i, value)
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compoundbar.set(cb.bars, i, value)
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end
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--------------------------------------------------------------------------------
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-- separator (eg a horizontal line)
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M.make_separator = function(x, y, w)
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return line.make(
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F.make_point(x, y),
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F.make_point(x + w, y),
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line.config(
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style.line(SEPARATOR_THICKNESS, CAIRO_LINE_CAP_BUTT),
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theme.BORDER_FG,
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true
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)
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)
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end
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--------------------------------------------------------------------------------
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-- text row (label with a value, aligned as far apart as possible)
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M.make_text_row = function(x, y, w, label)
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return {
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label = _left_text(F.make_point(x, y), label),
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value = _right_text(F.make_point(x + w, y), nil),
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}
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end
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M.text_row_draw_static = function(row, cr)
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text.draw(row.label, cr)
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end
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M.text_row_draw_dynamic = function(row, cr)
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text.draw(row.value, cr)
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end
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M.text_row_set = function(row, value)
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text.set(row.value, value)
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end
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--------------------------------------------------------------------------------
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-- text row with critical indicator
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M.make_threshold_text_row = function(x, y, w, label, append_end, limit)
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return{
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label = _left_text(F.make_point(x, y), label),
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value = thresholdtext.make_formatted(
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F.make_point(x + w, y),
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nil,
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_right_text_style,
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append_end,
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thresholdtext.config(theme.CRITICAL_FG, limit)
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)
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}
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end
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M.threshold_text_row_draw_static = M.text_row_draw_static
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M.threshold_text_row_draw_dynamic = function(row, cr)
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thresholdtext.draw(row.value, cr)
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end
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M.threshold_text_row_set = function(row, value)
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thresholdtext.set(row.value, value)
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end
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--------------------------------------------------------------------------------
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-- multiple text row separated by spacing
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|
|
M.make_text_rows_formatted = function(x, y, w, spacing, labels, format)
|
|
return {
|
|
labels = textcolumn.make(
|
|
F.make_point(x, y),
|
|
labels,
|
|
_left_text_style,
|
|
nil,
|
|
spacing
|
|
),
|
|
values = textcolumn.make_n(
|
|
F.make_point(x + w, y),
|
|
#labels,
|
|
_right_text_style,
|
|
format,
|
|
spacing,
|
|
0
|
|
)
|
|
}
|
|
end
|
|
|
|
M.make_text_rows = function(x, y, w, spacing, labels)
|
|
return M.make_text_rows_formatted(
|
|
x,
|
|
y,
|
|
w,
|
|
spacing,
|
|
labels,
|
|
nil
|
|
)
|
|
end
|
|
|
|
M.text_rows_draw_static = function(rows, cr)
|
|
textcolumn.draw(rows.labels, cr)
|
|
end
|
|
|
|
M.text_rows_draw_dynamic = function(rows, cr)
|
|
textcolumn.draw(rows.values, cr)
|
|
end
|
|
|
|
M.text_rows_set = function(rows, i, value)
|
|
textcolumn.set(rows.values, i, value)
|
|
end
|
|
|
|
--------------------------------------------------------------------------------
|
|
-- table
|
|
|
|
local default_table_font_spec = make_font_spec(FONT, TABLE_FONT_SIZE, false)
|
|
|
|
local default_table_style = tbl.config(
|
|
rect.config(
|
|
style.closed_poly(TABLE_LINE_THICKNESS, CAIRO_LINE_JOIN_MITER),
|
|
theme.BORDER_FG
|
|
),
|
|
line.config(
|
|
style.line(TABLE_LINE_THICKNESS, CAIRO_LINE_CAP_BUTT),
|
|
theme.BORDER_FG,
|
|
true
|
|
),
|
|
tbl.header_config(
|
|
default_table_font_spec,
|
|
theme.PRIMARY_FG,
|
|
TABLE_HEADER_PAD
|
|
),
|
|
tbl.body_config(
|
|
default_table_font_spec,
|
|
theme.INACTIVE_TEXT_FG,
|
|
TABLE_BODY_FORMAT
|
|
),
|
|
F.padding(
|
|
TABLE_HORZ_PAD,
|
|
TABLE_VERT_PAD,
|
|
TABLE_HORZ_PAD,
|
|
TABLE_VERT_PAD
|
|
)
|
|
)
|
|
|
|
M.make_text_table = function(x, y, w, h, n, labels)
|
|
return tbl.make(
|
|
F.make_box(x, y, w, h),
|
|
n,
|
|
labels,
|
|
default_table_style
|
|
)
|
|
end
|
|
|
|
--------------------------------------------------------------------------------
|
|
-- panel
|
|
|
|
M.make_panel = function(x, y, w, h, thickness)
|
|
return fillrect.make(
|
|
F.make_box(x, y, w, h),
|
|
rect.config(
|
|
style.closed_poly(thickness, CAIRO_LINE_JOIN_MITER),
|
|
theme.BORDER_FG
|
|
),
|
|
theme.PANEL_BG
|
|
)
|
|
end
|
|
|
|
return M
|