Relintai/pandemonium_engine_easy_charts
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refactor: use # instread of """ for docstring

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eddex 2020-10-05 17:44:20 +02:00
parent fd1826beb7
commit 79a2a6ff2e
1 changed files with 39 additions and 40 deletions
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79
addons/easy_charts/LineChart/line_chart.gd
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@ -1,19 +1,18 @@
tool tool
extends Chart extends Chart
""" # [Linechart] - General purpose node for Line Charts
[Linechart] - General purpose node for Line Charts # A line chart or line plot or line graph or curve chart is a type of chart which
A line chart or line plot or line graph or curve chart is a type of chart which # displays information as a series of data points called 'markers'
displays information as a series of data points called 'markers' # connected by straight line segments.
connected by straight line segments. # It is a basic type of chart common in many fields. It is similar to a scatter plot
It is a basic type of chart common in many fields. It is similar to a scatter plot # except that the measurement points are ordered (typically by their x-axis value)
except that the measurement points are ordered (typically by their x-axis value) # and joined with straight line segments.
and joined with straight line segments. # A line chart is often used to visualize a trend in data over intervals of time –
A line chart is often used to visualize a trend in data over intervals of time – # a time series – thus the line is often drawn chronologically.
a time series – thus the line is often drawn chronologically. # In these cases they are known as run charts.
In these cases they are known as run charts. # Source: Wikipedia
/ source : Wikipedia /
"""
# --------------------- # ---------------------
@ -39,7 +38,7 @@ func _get_property_list():
"name": "Chart_Properties/show_x_values_as_labels", "name": "Chart_Properties/show_x_values_as_labels",
"type": TYPE_BOOL "type": TYPE_BOOL
}, },
# Chart Display # Chart Display
{ {
"hint": PROPERTY_HINT_RANGE, "hint": PROPERTY_HINT_RANGE,
@ -55,14 +54,14 @@ func _get_property_list():
"name": "Chart_Display/y_decim", "name": "Chart_Display/y_decim",
"type": TYPE_REAL "type": TYPE_REAL
}, },
# Chart Style # Chart Style
{ {
"hint": 24, "hint": 24,
"hint_string": "%d/%d:%s"%[TYPE_INT, PROPERTY_HINT_ENUM, "hint_string": "%d/%d:%s"%[TYPE_INT, PROPERTY_HINT_ENUM,
PoolStringArray(PointShapes.keys()).join(",")], PoolStringArray(PointShapes.keys()).join(",")],
"name": "Chart_Style/points_shape", "name": "Chart_Style/points_shape",
"type": TYPE_ARRAY, "type": TYPE_ARRAY,
"usage": PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE "usage": PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE
}, },
{ {
@ -118,7 +117,7 @@ func _get_property_list():
"name": "Chart_Style/template", "name": "Chart_Style/template",
"type": TYPE_INT "type": TYPE_INT
}, },
# Chart Modifiers # Chart Modifiers
{ {
"hint": PROPERTY_HINT_NONE, "hint": PROPERTY_HINT_NONE,
@ -167,7 +166,7 @@ func structure_datas(database : Array, are_values_columns : bool, x_values_index
for data in y_datas: for data in y_datas:
for value in data.size(): for value in data.size():
data[value] = data[value] as float data[value] = data[value] as float
# draw y labels # draw y labels
var to_order : Array var to_order : Array
var to_order_min : Array var to_order_min : Array
@ -180,7 +179,7 @@ func structure_datas(database : Array, are_values_columns : bool, x_values_index
var margin_min = ordered_cluster[0] var margin_min = ordered_cluster[0]
to_order.append(margin_max) to_order.append(margin_max)
to_order_min.append(margin_min) to_order_min.append(margin_min)
to_order.sort() to_order.sort()
to_order_min.sort() to_order_min.sort()
var margin = to_order.pop_back() var margin = to_order.pop_back()
@ -194,12 +193,12 @@ func structure_datas(database : Array, are_values_columns : bool, x_values_index
multi+=1 multi+=1
p = (v_dist*multi) + ((y_margin_min) if not origin_at_zero else 0) p = (v_dist*multi) + ((y_margin_min) if not origin_at_zero else 0)
y_chors.append(p as String) y_chors.append(p as String)
# draw x_labels # draw x_labels
if not show_x_values_as_labels: if not show_x_values_as_labels:
to_order.clear() to_order.clear()
to_order = x_datas as PoolIntArray to_order = x_datas as PoolIntArray
to_order.sort() to_order.sort()
margin = to_order.pop_back() margin = to_order.pop_back()
if not origin_at_zero: if not origin_at_zero:
@ -225,7 +224,7 @@ func calculate_pass():
x_chors = x_datas as PoolStringArray x_chors = x_datas as PoolStringArray
else: else:
x_chors = x_labels x_chors = x_labels
# calculate distance in pixel between 2 consecutive values/datas # calculate distance in pixel between 2 consecutive values/datas
x_pass = (SIZE.x - OFFSET.x) / (x_chors.size()-1) x_pass = (SIZE.x - OFFSET.x) / (x_chors.size()-1)
y_pass = origin.y / (y_chors.size()-1) y_pass = origin.y / (y_chors.size()-1)
@ -235,7 +234,7 @@ func calculate_coordinates():
y_coordinates.clear() y_coordinates.clear()
point_values.clear() point_values.clear()
point_positions.clear() point_positions.clear()
if invert_chart: if invert_chart:
for column in y_datas[0].size(): for column in y_datas[0].size():
var single_coordinates : Array var single_coordinates : Array
@ -254,7 +253,7 @@ func calculate_coordinates():
else: else:
single_coordinates.append((cluster[value] - y_margin_min)*y_pass/v_dist) single_coordinates.append((cluster[value] - y_margin_min)*y_pass/v_dist)
y_coordinates.append(single_coordinates) y_coordinates.append(single_coordinates)
if show_x_values_as_labels: if show_x_values_as_labels:
for x in x_datas.size(): for x in x_datas.size():
x_coordinates.append(x_pass*x) x_coordinates.append(x_pass*x)
@ -267,11 +266,11 @@ func calculate_coordinates():
x_coordinates.append(x_datas[x]*x_pass/h_dist) x_coordinates.append(x_datas[x]*x_pass/h_dist)
else: else:
x_coordinates.append((x_datas[x] - x_margin_min)*x_pass/h_dist) x_coordinates.append((x_datas[x] - x_margin_min)*x_pass/h_dist)
for f in functions: for f in functions:
point_values.append([]) point_values.append([])
point_positions.append([]) point_positions.append([])
if invert_chart: if invert_chart:
for function in y_coordinates.size(): for function in y_coordinates.size():
for function_value in y_coordinates[function].size(): for function_value in y_coordinates[function].size():
@ -293,32 +292,32 @@ func calculate_coordinates():
func _draw(): func _draw():
clear_points() clear_points()
draw_grid() draw_grid()
draw_chart_outlines() draw_chart_outlines()
var defined_colors : bool = false var defined_colors : bool = false
if function_colors.size(): if function_colors.size():
defined_colors = true defined_colors = true
for _function in point_values.size(): for _function in point_values.size():
var PointContainer : Control = Control.new() var PointContainer : Control = Control.new()
Points.add_child(PointContainer) Points.add_child(PointContainer)
for function_point in point_values[_function].size(): for function_point in point_values[_function].size():
var point : Point = point_node.instance() var point : Point = point_node.instance()
point.connect("_point_pressed",self,"point_pressed") point.connect("_point_pressed",self,"point_pressed")
point.connect("_mouse_entered",self,"show_data") point.connect("_mouse_entered",self,"show_data")
point.connect("_mouse_exited",self,"hide_data") point.connect("_mouse_exited",self,"hide_data")
point.create_point(points_shape[_function], function_colors[function_point if invert_chart else _function], point.create_point(points_shape[_function], function_colors[function_point if invert_chart else _function],
Color.white, point_positions[_function][function_point], Color.white, point_positions[_function][function_point],
point.format_value(point_values[_function][function_point], false, false), point.format_value(point_values[_function][function_point], false, false),
y_labels[function_point if invert_chart else _function] as String) y_labels[function_point if invert_chart else _function] as String)
PointContainer.add_child(point) PointContainer.add_child(point)
if function_point > 0: if function_point > 0:
draw_line(point_positions[_function][function_point-1], point_positions[_function][function_point], draw_line(point_positions[_function][function_point-1], point_positions[_function][function_point],
function_colors[function_point if invert_chart else _function], 2, false) function_colors[function_point if invert_chart else _function], 2, false)
func draw_grid(): func draw_grid():
@ -330,7 +329,7 @@ func draw_grid():
# ascisse # ascisse
draw_line(point-Vector2(0,5),point,v_lines_color,1,true) draw_line(point-Vector2(0,5),point,v_lines_color,1,true)
draw_string(font,point+Vector2(-const_width/2*x_chors[p].length(),font_size+const_height),x_chors[p],font_color) draw_string(font,point+Vector2(-const_width/2*x_chors[p].length(),font_size+const_height),x_chors[p],font_color)
# ordinate # ordinate
for p in y_chors.size(): for p in y_chors.size():
var point : Vector2 = origin-Vector2(0,(p)*y_pass) var point : Vector2 = origin-Vector2(0,(p)*y_pass)