532 lines
14 KiB
Lua
532 lines
14 KiB
Lua
local M = {}
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local Arc = require 'Arc'
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local Text = require 'Text'
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local CriticalText = require 'CriticalText'
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local TextColumn = require 'TextColumn'
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local Line = require 'Line'
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local LabelPlot = require 'LabelPlot'
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local ScalePlot = require 'ScalePlot'
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local HEADER_HEIGHT = 45
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local HEADER_FONT_SIZE = 15
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-- TODO move all this font stuff to the theme file
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-- local HEADER_FONT_SLANT = CAIRO_FONT_SLANT_NORMAL
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-- local HEADER_FONT_WEIGHT = CAIRO_FONT_WEIGHT_BOLD
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local HEADER_UNDERLINE_CAP = CAIRO_LINE_CAP_ROUND
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local HEADER_UNDERLINE_OFFSET = -20
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local HEADER_UNDERLINE_THICKNESS = 3
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local _bare_text = function(x, y, text, font_spec, pattern, x_align)
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return _G_Widget_.Text(x, y, text, font_spec, pattern, x_align, 'center', nil, nil)
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end
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local _left_text = function(x, y, text, font_spec, pattern)
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return _bare_text(x, y, text, font_spec, pattern, 'left')
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end
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local _right_text = function(x, y, text, font_spec, pattern)
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return _bare_text(x, y, text, font_spec, pattern, 'right')
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end
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M.make_font_spec = function(f, s, bold)
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return {
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family = f,
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size = s,
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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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M.normal_font_spec = M.make_font_spec(_G_Patterns_.FONT, 13, false)
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M.label_font_spec = M.make_font_spec(_G_Patterns_.FONT, 8, false)
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--------------------------------------------------------------------------------
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-- header
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M.Header = function(x, y, w, s)
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-- TODO what's the point of bottom_y?
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local bottom_y = y + HEADER_HEIGHT
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local underline_y = bottom_y + HEADER_UNDERLINE_OFFSET
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local obj = {
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-- text = _G_Widget_.Text{
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-- x = x,
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-- y = y,
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-- text = s,
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-- font_spec = M.make_font_spec(_G_Patterns_.FONT, HEADER_FONT_SIZE, true),
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-- -- font_size = HEADER_FONT_SIZE,
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-- x_align = 'left',
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-- y_align = 'top',
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-- text_color = _G_Patterns_.HEADER_FG,
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-- -- slant = HEADER_FONT_SLANT,
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-- -- weight = HEADER_FONT_WEIGHT
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-- },
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text = _G_Widget_.Text(
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x,
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y,
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s,
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M.make_font_spec(_G_Patterns_.FONT, HEADER_FONT_SIZE, true),
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_G_Patterns_.HEADER_FG,
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'left',
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'top',
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nil,
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nil
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),
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bottom_y = bottom_y,
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-- underline = _G_Widget_.Line{
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-- p1 = {x = x, y = underline_y},
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-- p2 = {x = x + w, y = underline_y},
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-- thickness = HEADER_UNDERLINE_THICKNESS,
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-- line_pattern = _G_Patterns_.HEADER_FG,
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-- cap = HEADER_UNDERLINE_CAP
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-- }
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underline = _G_Widget_.Line(
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HEADER_UNDERLINE_THICKNESS,
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HEADER_UNDERLINE_CAP,
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_G_Patterns_.HEADER_FG,
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{x = x, y = underline_y},
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{x = x + w, y = underline_y}
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)
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}
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return obj
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end
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M.drawHeader = 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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-- label plot
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M.initThemedLabelPlot = function(x, y, w, h)
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return _G_Widget_.LabelPlot{
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x = x,
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y = y,
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width = w,
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height = h,
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outline_pattern = _G_Patterns_.BORDER_FG,
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intrvl_pattern = _G_Patterns_.BORDER_FG,
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data_line_pattern = _G_Patterns_.PLOT_FILL_BORDER_PRIMARY,
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data_fill_pattern = _G_Patterns_.PLOT_FILL_BG_PRIMARY,
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label_color = _G_Patterns_.INACTIVE_TEXT_FG,
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label_font_spec = M.label_font_spec,
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}
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end
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--------------------------------------------------------------------------------
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-- percent plot (label plot with percent signs and some indicator data above it)
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M.initPercentPlot = function(x, y, w, h, spacing, label)
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return {
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-- label = _G_Widget_.Text{
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-- x = x,
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-- y = y,
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-- text = label,
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-- x_align = 'left',
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-- text_color = _G_Patterns_.INACTIVE_TEXT_FG,
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-- font_spec = M.normal_font_spec,
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-- },
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label = _left_text(x, y, label, M.normal_font_spec, _G_Patterns_.INACTIVE_TEXT_FG),
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value = _G_Widget_.CriticalText(
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x + w,
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y,
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nil,
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M.normal_font_spec,
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_G_Patterns_.PRIMARY_FG,
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_G_Patterns_.CRITICAL_FG,
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80,
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'right',
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'center',
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nil,
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'%'
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),
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-- value = _G_Widget_.CriticalText{
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-- x = x + w,
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-- y = y,
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-- x_align = 'right',
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-- y_align = 'center',
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-- append_end = '%',
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-- critical_limit = 80,
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-- text_color = _G_Patterns_.PRIMARY_FG,
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-- critical_color = _G_Patterns_.PRIMARY_FG,
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-- font_spec = M.normal_font_spec,
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-- },
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plot = M.initThemedLabelPlot(x, y + spacing, w, h),
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}
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end
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M.percent_plot_draw_static = function(pp, cr)
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Text.draw(pp.label, cr)
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LabelPlot.draw_static(pp.plot, cr)
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end
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M.percent_plot_draw_dynamic = function(pp, cr)
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CriticalText.draw(pp.value, cr)
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LabelPlot.draw_dynamic(pp.plot, cr)
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end
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M.percent_plot_set = function(pp, cr, value)
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Text.set(pp.value, cr, math.floor(value))
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LabelPlot.update(pp.plot, value * 0.01)
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end
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--------------------------------------------------------------------------------
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-- scaled plot
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M.initThemedScalePlot = function(x, y, w, h, f)
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return _G_Widget_.ScalePlot{
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x = x,
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y = y,
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width = w,
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height = h,
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y_label_func = f,
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outline_pattern = _G_Patterns_.BORDER_FG,
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intrvl_pattern = _G_Patterns_.BORDER_FG,
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data_line_pattern = _G_Patterns_.PLOT_FILL_BORDER_PRIMARY,
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data_fill_pattern = _G_Patterns_.PLOT_FILL_BG_PRIMARY,
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label_color = _G_Patterns_.INACTIVE_TEXT_FG,
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label_font_spec = M.label_font_spec,
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}
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end
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--------------------------------------------------------------------------------
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-- scaled plot (with textual data above it)
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M.initLabeledScalePlot = function(x, y, w, h, f, spacing, label)
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return {
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-- label = _G_Widget_.Text{
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-- x = x,
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-- y = y,
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-- text = label,
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-- x_align = 'left',
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-- text_color = _G_Patterns_.INACTIVE_TEXT_FG,
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-- font_spec = M.normal_font_spec,
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-- },
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label = _left_text(x, y, label, M.normal_font_spec, _G_Patterns_.INACTIVE_TEXT_FG),
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-- value = _G_Widget_.Text{
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-- x = x + w,
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-- y = y,
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-- x_align = 'right',
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-- text_color = _G_Patterns_.PRIMARY_FG,
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-- font_spec = M.normal_font_spec,
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-- },
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value = _right_text(x + w, y, label, M.normal_font_spec, _G_Patterns_.PRIMARY_FG),
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plot = M.initThemedScalePlot(x, y + spacing, w, h, f),
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}
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end
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M.annotated_scale_plot_draw_static = function(asp, cr)
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Text.draw(asp.label, cr)
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end
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M.annotated_scale_plot_draw_dynamic = function(asp, cr)
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Text.draw(asp.value, cr)
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ScalePlot.draw_dynamic(asp.plot, cr)
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end
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M.annotated_scale_plot_set = function(asp, cr, text_value, plot_value)
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-- TODO this could be made more intelligent
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Text.set(asp.value, cr, text_value)
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ScalePlot.update(asp.plot, cr, plot_value)
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end
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--------------------------------------------------------------------------------
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-- ring
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M.initRing = function(x, y, r)
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-- return _G_Widget_.Arc{
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-- x = x,
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-- y = y,
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-- radius = r,
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-- theta0 = 0,
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-- theta1 = 360,
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-- arc_pattern = _G_Patterns_.BORDER_FG
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-- }
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return _G_Widget_.Arc(
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_G_Widget_.make_semicircle(
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_G_Widget_.make_point(x, y),
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r,
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0,
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360
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),
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2,
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_G_Patterns_.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.initTextRing = function(x, y, r, append_end, limit)
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return {
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ring = M.initRing(x, y, r),
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-- value = _G_Widget_.CriticalText{
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-- x = x,
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-- y = y,
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-- x_align = 'center',
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-- y_align = 'center',
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-- append_end = append_end,
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-- critical_limit = limit,
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-- text_color = _G_Patterns_.PRIMARY_FG,
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-- critical_color = _G_Patterns_.CRITICAL_FG,
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-- font_spec = M.normal_font_spec,
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-- },
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value = _G_Widget_.CriticalText(
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x,
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y,
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nil,
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M.normal_font_spec,
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_G_Patterns_.PRIMARY_FG,
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_G_Patterns_.CRITICAL_FG,
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limit,
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'center',
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'center',
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nil,
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append_end
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),
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}
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end
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M.text_ring_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_ring_draw_dynamic = function(tr, cr)
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CriticalText.draw(tr.value, cr)
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end
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M.text_ring_set = function(tr, cr, value)
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CriticalText.set(tr.value, cr, value)
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end
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--------------------------------------------------------------------------------
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-- separator (eg a horizontal line)
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M.initSeparator = function(x, y, w)
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-- return _G_Widget_.Line{
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-- p1 = {x = x, y = y},
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-- p2 = {x = x + w, y = y},
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-- line_pattern = _G_Patterns_.BORDER_FG,
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-- }
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return _G_Widget_.Line(
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1,
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CAIRO_LINE_CAP_BUTT,
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_G_Patterns_.BORDER_FG,
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{x = x, y = y},
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{x = x + w, y = y}
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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.initTextRow = function(x, y, w, label)
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return {
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-- label = _G_Widget_.Text{
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-- x = x,
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-- y = y,
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-- x_align = 'left',
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-- text_color = _G_Patterns_.INACTIVE_TEXT_FG,
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-- text = label,
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-- font_spec = M.normal_font_spec,
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-- },
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label = _left_text(
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x,
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y,
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label,
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M.normal_font_spec,
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_G_Patterns_.INACTIVE_TEXT_FG
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),
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-- value = _G_Widget_.Text{
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-- x = x + w,
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-- y = y,
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-- x_align = 'right',
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-- text_color = _G_Patterns_.PRIMARY_FG,
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-- text = "<NA>",
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-- font_spec = M.normal_font_spec,
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-- }
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value = _right_text(
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x + w,
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y,
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nil,
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M.normal_font_spec,
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_G_Patterns_.PRIMARY_FG
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),
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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, cr, value)
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Text.set(row.value, cr, value)
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end
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--------------------------------------------------------------------------------
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-- text row with critical indicator
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-- TODO add limit to this
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M.initTextRowCrit = function(x, y, w, label, append_end, limit)
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return{
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-- label = _G_Widget_.Text{
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-- x = x,
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-- y = y,
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-- text = label,
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-- x_align = 'left',
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-- text_color = _G_Patterns_.INACTIVE_TEXT_FG,
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-- font_spec = M.normal_font_spec,
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-- },
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label = _left_text(
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x,
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y,
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label,
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M.normal_font_spec,
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_G_Patterns_.INACTIVE_TEXT_FG
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),
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-- value = _G_Widget_.CriticalText{
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-- x = x + w,
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-- y = y,
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-- x_align = 'right',
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-- y_align = 'center',
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-- text_color = _G_Patterns_.PRIMARY_FG,
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-- critical_color = _G_Patterns_.CRITICAL_FG,
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-- critical_limit = limit,
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-- append_end = append_end,
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-- text = '<NA>',
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-- font_spec = M.normal_font_spec,
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-- }
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value = _G_Widget_.CriticalText(
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x + w,
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y,
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nil,
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M.normal_font_spec,
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_G_Patterns_.PRIMARY_FG,
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_G_Patterns_.CRITICAL_FG,
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limit,
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'right',
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'center',
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nil,
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append_end
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)
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}
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end
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M.text_row_crit_draw_static = M.text_row_draw_static
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M.text_row_crit_draw_dynamic = function(row, cr)
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CriticalText.draw(row.value, cr)
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end
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M.text_row_crit_set = function(row, cr, value)
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CriticalText.set(row.value, cr, 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.initTextRows = function(x, y, w, spacing, labels)
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return {
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labels = _G_Widget_.TextColumn(
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-- x = x,
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-- y = y,
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-- spacing = spacing,
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-- x_align = 'left',
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-- y_align = 'center',
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-- text_color = _G_Patterns_.INACTIVE_TEXT_FG,
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-- font_spec = M.normal_font_spec,
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-- table.unpack(labels),
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x,
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y,
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spacing,
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nil,
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M.normal_font_spec,
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_G_Patterns_.INACTIVE_TEXT_FG,
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'left',
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'center',
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nil,
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nil,
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labels
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),
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-- values = _G_Widget_.TextColumn{
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-- x = x + w,
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-- y = y,
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-- spacing = spacing,
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-- x_align = 'right',
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-- y_align = 'center',
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-- text_color = _G_Patterns_.PRIMARY_FG,
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-- font_spec = M.normal_font_spec,
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-- num_rows = #labels,
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-- }
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values = _G_Widget_.initTextColumnN(
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x + w,
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y,
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spacing,
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nil,
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M.normal_font_spec,
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_G_Patterns_.PRIMARY_FG,
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'right',
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'center',
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nil,
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nil,
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#labels
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)
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}
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end
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M.text_rows_draw_static = function(rows, cr)
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TextColumn.draw(rows.labels, cr)
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end
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M.text_rows_draw_dynamic = function(rows, cr)
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TextColumn.draw(rows.values, cr)
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end
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M.text_rows_set = function(rows, cr, i, value)
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TextColumn.set(rows.values, cr, i, value)
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end
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--------------------------------------------------------------------------------
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-- table
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M.initTable = function(x, y, w, h, n, labels)
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return _G_Widget_.Table{
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x = x,
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y = y,
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width = w,
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height = h,
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num_rows = n,
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body_color = _G_Patterns_.INACTIVE_TEXT_FG,
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header_color = _G_Patterns_.PRIMARY_FG,
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line_pattern = _G_Patterns_.BORDER_FG,
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separator_pattern = _G_Patterns_.BORDER_FG,
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body_font_spec = M.make_font_spec(_G_Patterns_.FONT, 11, false),
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header_font_spec = M.make_font_spec(_G_Patterns_.FONT, 11, false),
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table.unpack(labels),
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}
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end
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--------------------------------------------------------------------------------
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-- panel
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M.initPanel = function(x, y, w, h)
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return _G_Widget_.FillRect{
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x = x + 0.5,
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y = y + 0.5,
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width = w,
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height = h,
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line_pattern = _G_Patterns_.BORDER_FG,
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fill_pattern = _G_Patterns_.PANEL_BG,
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}
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end
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return M
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