Update 0.4.5

*added*:  
- class names for all custom Chart classes
- class name for LegendElement

*fixed*:
- minor bugs
- changed FunctionLegend to LegendElement
This commit is contained in:
Nicolò Santilio 2020-11-09 18:16:36 +01:00 committed by GitHub
parent 260a27f0ef
commit e6d91dd707
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
20 changed files with 447 additions and 403 deletions

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@ -1,5 +1,6 @@
tool
extends Chart
class_name BarChart
"""
[BarChart] - General purpose node for Bar Charts
@ -374,7 +375,7 @@ func draw_chart_outlines():
func create_legend():
legend.clear()
for function in functions:
var function_legend = FunctionLegend.instance()
var function_legend = LegendElement.instance()
var f_name : String
if invert_chart:
f_name = x_datas[function] as String

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@ -82,10 +82,10 @@ __meta__ = {
[node name="PointData" parent="PointData" index="0"]
visible = false
margin_left = -223.769
margin_top = -45.5654
margin_right = -223.906
margin_bottom = -44.7655
margin_left = 41.5506
margin_top = -149.501
margin_right = 41.4136
margin_bottom = -148.701
theme = SubResource( 1 )
[editable path="PointData"]

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@ -1,5 +1,6 @@
tool
extends Chart2D
class_name BarChart2D
"""
[BarChart2D] - General purpose node for Bar Charts

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@ -54,5 +54,9 @@ default_color = Color( 0.117647, 0.117647, 0.117647, 1 )
[node name="PointData" parent="PointData" index="0"]
visible = false
margin_left = 48.6217
margin_top = -122.631
margin_right = 48.4856
margin_bottom = -121.831
[editable path="PointData"]

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@ -1,5 +1,6 @@
tool
extends Chart
class_name LineChart
# [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

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@ -1,5 +1,6 @@
tool
extends Chart2D
class_name LineChart2D
# [Linechart2D] - General purpose node for Line Charts
# A line chart or line plot or line graph or curve chart is a type of chart which

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@ -19,7 +19,7 @@ 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.
In these cases they are known as run charts."
}
function_colors = [ "#1e1e1e", "#1e1e1e", "#1e1e1e", "#1e1e1e" ]
function_colors = PoolColorArray( 0.117647, 0.117647, 0.117647, 1, 0.117647, 0.117647, 0.117647, 1, 0.117647, 0.117647, 0.117647, 1, 0.117647, 0.117647, 0.117647, 1 )
[node name="Grid" type="Node2D" parent="."]
@ -34,7 +34,7 @@ width = 1.0
default_color = Color( 0.792157, 0.792157, 0.792157, 1 )
[node name="Outlines" type="Line2D" parent="."]
points = PoolVector2Array( 0, 0, 2, 0, 2, 2, 0, 2, 0, 0 )
points = PoolVector2Array( 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 )
width = 2.0
default_color = Color( 0.117647, 0.117647, 0.117647, 1 )
@ -55,5 +55,9 @@ default_color = Color( 0.117647, 0.117647, 0.117647, 1 )
[node name="PointData" parent="PointData" index="0"]
visible = false
margin_left = 52.8643
margin_top = -115.56
margin_right = 52.7283
margin_bottom = -114.76
[editable path="PointData"]

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@ -54,9 +54,9 @@ __meta__ = {
[node name="PointData" parent="PointData" index="0"]
visible = false
margin_left = -148.407
margin_top = -156.174
margin_right = -148.543
margin_bottom = -155.375
margin_left = -449.181
margin_top = -266.881
margin_right = -449.318
margin_bottom = -266.082
[editable path="PointData"]

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@ -1,5 +1,6 @@
tool
extends Chart
class_name PieChart
var should_draw : bool = false
var area_angles : Array
@ -176,9 +177,15 @@ func calculate_coordinates():
func calculate_circle_arc_polygon(center : Vector2, radius : float, angle_from : float, angle_to : float, color : Color) -> PoolVector2Array:
var nb_points : int = 32
var points_arc : PoolVector2Array = PoolVector2Array()
# var chord_angle : float = ((angle_to - angle_from)/2)+angle_from
# angle_from += 0.2
# angle_to -= 0.2
# var displacement : Vector2 = Vector2(cos(deg2rad(chord_angle)), sin(deg2rad(chord_angle-180))).normalized()*10
# print(displacement)
# center += displacement
# radius+=displacement.length()
points_arc.push_back(center)
var colors : PoolColorArray = PoolColorArray([color])
for i in range(nb_points + 1):
var angle_point = deg2rad(angle_from + i * (angle_to - angle_from) / nb_points - 90)
points_arc.push_back(center + Vector2(cos(angle_point), sin(angle_point)) * radius)

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@ -1,5 +1,6 @@
tool
extends Chart
class_name RadarChart
"""
[RadarChart] - General purpose node for Radar Charts

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@ -21,7 +21,6 @@ uninformative, but various heuristics, such as algorithms that plot data as the
total area, can be applied to sort the variables (axes) into relative positions that reveal
distinct correlations, trade-offs, and a multitude of other comparative measures."
}
delimiter = ";"
Chart_Properties/are_values_columns = false
Chart_Properties/labels_index = 0
Chart_Properties/function_names_index = 0
@ -78,10 +77,10 @@ __meta__ = {
[node name="PointData" parent="PointData" index="0"]
visible = false
margin_left = -230.138
margin_top = -125.6
margin_right = -230.275
margin_bottom = -124.801
margin_left = 64.178
margin_top = -142.43
margin_right = 64.041
margin_bottom = -141.631
theme = SubResource( 1 )
[editable path="PointData"]

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@ -1,5 +1,6 @@
tool
extends Chart
class_name ScatterChart
"""
[ScatterChart] - General purpose node for Scatter Charts

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@ -76,10 +76,10 @@ __meta__ = {
[node name="PointData" parent="PointData" index="0"]
visible = false
margin_left = -19.0
margin_top = -63.0
margin_right = -19.136
margin_bottom = -62.2
margin_left = 58.5211
margin_top = -187.685
margin_right = 58.3851
margin_bottom = -186.885
theme = SubResource( 1 )
[editable path="PointData"]

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@ -1,5 +1,6 @@
tool
extends Chart2D
class_name ScatterChart2D
"""
[ScatterChart2D] - General purpose node for Scatter Charts
@ -113,434 +114,434 @@ signal chart_plotted(chart)
signal point_pressed(point)
func _point_plotted():
pass
pass
func _ready():
_get_children()
_get_children()
func _get_children():
OutlinesTween = $OutlinesTween
PointTween = $PointTween
Functions = $Functions
GridTween = $GridTween
PointData = $PointData/PointData
Outlines = $Outlines
Grid = $Grid
OutlinesTween = $OutlinesTween
PointTween = $PointTween
Functions = $Functions
GridTween = $GridTween
PointData = $PointData/PointData
Outlines = $Outlines
Grid = $Grid
func _set_size(size : Vector2):
SIZE = size
build_chart()
if Engine.editor_hint:
_get_children()
Outlines.set_point_position(0,Vector2(origin.x,0))
Outlines.set_point_position(1,Vector2(SIZE.x,0))
Outlines.set_point_position(2,Vector2(SIZE.x,origin.y))
Outlines.set_point_position(3,origin)
Outlines.set_point_position(4,Vector2(origin.x,0))
Grid.get_node("VLine").set_point_position(0,Vector2((OFFSET.x+SIZE.x)/2,0))
Grid.get_node("VLine").set_point_position(1,Vector2((OFFSET.x+SIZE.x)/2,origin.y))
Grid.get_node("HLine").set_point_position(0,Vector2(origin.x,origin.y/2))
Grid.get_node("HLine").set_point_position(1,Vector2(SIZE.x,origin.y/2))
SIZE = size
build_chart()
if Engine.editor_hint:
_get_children()
Outlines.set_point_position(0,Vector2(origin.x,0))
Outlines.set_point_position(1,Vector2(SIZE.x,0))
Outlines.set_point_position(2,Vector2(SIZE.x,origin.y))
Outlines.set_point_position(3,origin)
Outlines.set_point_position(4,Vector2(origin.x,0))
Grid.get_node("VLine").set_point_position(0,Vector2((OFFSET.x+SIZE.x)/2,0))
Grid.get_node("VLine").set_point_position(1,Vector2((OFFSET.x+SIZE.x)/2,origin.y))
Grid.get_node("HLine").set_point_position(0,Vector2(origin.x,origin.y/2))
Grid.get_node("HLine").set_point_position(1,Vector2(SIZE.x,origin.y/2))
func clear():
Outlines.points = []
Grid.get_node("HLine").queue_free()
Grid.get_node("VLine").queue_free()
Outlines.points = []
Grid.get_node("HLine").queue_free()
Grid.get_node("VLine").queue_free()
func load_font():
if font != null:
font_size = font.get_height()
var theme : Theme = Theme.new()
theme.set_default_font(font)
PointData.set_theme(theme)
else:
var lbl = Label.new()
font = lbl.get_font("")
lbl.free()
if bold_font != null:
PointData.Data.set("custom_fonts/font",bold_font)
if font != null:
font_size = font.get_height()
var theme : Theme = Theme.new()
theme.set_default_font(font)
PointData.set_theme(theme)
else:
var lbl = Label.new()
font = lbl.get_font("")
lbl.free()
if bold_font != null:
PointData.Data.set("custom_fonts/font",bold_font)
func _plot(source_ : String, delimiter_ : String, are_values_columns_ : bool, x_values_index_ : int):
randomize()
clear()
load_font()
PointData.hide()
datas = read_datas(source_,delimiter_)
count_functions()
structure_datas(datas,are_values_columns_,x_values_index_)
build_chart()
calculate_pass()
calculate_coordinates()
calculate_colors()
draw_chart()
create_legend()
emit_signal("chart_plotted", self)
randomize()
clear()
load_font()
PointData.hide()
datas = read_datas(source_,delimiter_)
count_functions()
structure_datas(datas,are_values_columns_,x_values_index_)
build_chart()
calculate_pass()
calculate_coordinates()
calculate_colors()
draw_chart()
create_legend()
emit_signal("chart_plotted", self)
func plot():
randomize()
clear()
load_font()
PointData.hide()
if source == "" or source == null:
Utilities._print_message("Can't plot a chart without a Source file. Please, choose it in editor, or use the custom function _plot().",1)
return
datas = read_datas(source,delimiter)
count_functions()
structure_datas(datas,are_values_columns,x_values_index)
build_chart()
calculate_pass()
calculate_coordinates()
calculate_colors()
draw_chart()
create_legend()
emit_signal("chart_plotted", self)
randomize()
clear()
load_font()
PointData.hide()
if source == "" or source == null:
Utilities._print_message("Can't plot a chart without a Source file. Please, choose it in editor, or use the custom function _plot().",1)
return
datas = read_datas(source,delimiter)
count_functions()
structure_datas(datas,are_values_columns,x_values_index)
build_chart()
calculate_pass()
calculate_coordinates()
calculate_colors()
draw_chart()
create_legend()
emit_signal("chart_plotted", self)
func calculate_colors():
if function_colors.empty() or function_colors.size() < functions:
for function in functions:
function_colors.append(Color("#1e1e1e") as Color)
if function_colors.empty() or function_colors.size() < functions:
for function in functions:
function_colors.append(Color("#1e1e1e") as Color)
func draw_chart():
draw_outlines()
draw_v_grid()
draw_h_grid()
draw_functions()
draw_outlines()
draw_v_grid()
draw_h_grid()
draw_functions()
func draw_outlines():
if boxed:
Outlines.set_default_color(box_color)
OutlinesTween.interpolate_method(Outlines,"add_point",
Vector2(origin.x,0),Vector2(SIZE.x,0),drawing_duration*0.5,Tween.TRANS_QUINT,Tween.EASE_OUT)
OutlinesTween.start()
yield(OutlinesTween,"tween_all_completed")
OutlinesTween.interpolate_method(Outlines,"add_point",
Vector2(SIZE.x,0),Vector2(SIZE.x,origin.y),drawing_duration*0.5,Tween.TRANS_QUINT,Tween.EASE_OUT)
OutlinesTween.start()
yield(OutlinesTween,"tween_all_completed")
OutlinesTween.interpolate_method(Outlines,"add_point",
Vector2(SIZE.x,origin.y),origin,drawing_duration*0.5,Tween.TRANS_QUINT,Tween.EASE_OUT)
OutlinesTween.start()
yield(OutlinesTween,"tween_all_completed")
OutlinesTween.interpolate_method(Outlines,"add_point",
origin,Vector2(origin.x,0),drawing_duration*0.5,Tween.TRANS_QUINT,Tween.EASE_OUT)
OutlinesTween.start()
yield(OutlinesTween,"tween_all_completed")
if boxed:
Outlines.set_default_color(box_color)
OutlinesTween.interpolate_method(Outlines,"add_point",
Vector2(origin.x,0),Vector2(SIZE.x,0),drawing_duration*0.5,Tween.TRANS_QUINT,Tween.EASE_OUT)
OutlinesTween.start()
yield(OutlinesTween,"tween_all_completed")
OutlinesTween.interpolate_method(Outlines,"add_point",
Vector2(SIZE.x,0),Vector2(SIZE.x,origin.y),drawing_duration*0.5,Tween.TRANS_QUINT,Tween.EASE_OUT)
OutlinesTween.start()
yield(OutlinesTween,"tween_all_completed")
OutlinesTween.interpolate_method(Outlines,"add_point",
Vector2(SIZE.x,origin.y),origin,drawing_duration*0.5,Tween.TRANS_QUINT,Tween.EASE_OUT)
OutlinesTween.start()
yield(OutlinesTween,"tween_all_completed")
OutlinesTween.interpolate_method(Outlines,"add_point",
origin,Vector2(origin.x,0),drawing_duration*0.5,Tween.TRANS_QUINT,Tween.EASE_OUT)
OutlinesTween.start()
yield(OutlinesTween,"tween_all_completed")
func draw_v_grid():
for p in x_chors.size():
var point : Vector2 = origin+Vector2((p)*x_pass,0)
var v_grid : Line2D = Line2D.new()
Grid.add_child(v_grid)
v_grid.set_width(1)
v_grid.set_default_color(v_lines_color)
add_label(point+Vector2(-const_width/2*x_chors[p].length(),font_size/2), x_chors[p])
GridTween.interpolate_method(v_grid,"add_point",point,point-Vector2(0,SIZE.y-OFFSET.y),drawing_duration/(x_chors.size()),Tween.TRANS_EXPO,Tween.EASE_OUT)
GridTween.start()
yield(GridTween,"tween_all_completed")
for p in x_chors.size():
var point : Vector2 = origin+Vector2((p)*x_pass,0)
var v_grid : Line2D = Line2D.new()
Grid.add_child(v_grid)
v_grid.set_width(1)
v_grid.set_default_color(v_lines_color)
add_label(point+Vector2(-const_width/2*x_chors[p].length(),font_size/2), x_chors[p])
GridTween.interpolate_method(v_grid,"add_point",point,point-Vector2(0,SIZE.y-OFFSET.y),drawing_duration/(x_chors.size()),Tween.TRANS_EXPO,Tween.EASE_OUT)
GridTween.start()
yield(GridTween,"tween_all_completed")
func draw_h_grid():
for p in y_chors.size():
var point : Vector2 = origin-Vector2(0,(p)*y_pass)
var h_grid : Line2D = Line2D.new()
Grid.add_child(h_grid)
h_grid.set_width(1)
h_grid.set_default_color(h_lines_color)
add_label(point-Vector2(y_chors[p].length()*const_width+font_size,font_size/2), y_chors[p])
GridTween.interpolate_method(h_grid,"add_point",point,Vector2(SIZE.x,point.y),drawing_duration/(y_chors.size()),Tween.TRANS_EXPO,Tween.EASE_OUT)
GridTween.start()
yield(GridTween,"tween_all_completed")
for p in y_chors.size():
var point : Vector2 = origin-Vector2(0,(p)*y_pass)
var h_grid : Line2D = Line2D.new()
Grid.add_child(h_grid)
h_grid.set_width(1)
h_grid.set_default_color(h_lines_color)
add_label(point-Vector2(y_chors[p].length()*const_width+font_size,font_size/2), y_chors[p])
GridTween.interpolate_method(h_grid,"add_point",point,Vector2(SIZE.x,point.y),drawing_duration/(y_chors.size()),Tween.TRANS_EXPO,Tween.EASE_OUT)
GridTween.start()
yield(GridTween,"tween_all_completed")
func add_label(point : Vector2, text : String):
var lbl : Label = Label.new()
if font != null:
lbl.set("custom_fonts/font",font)
lbl.set("custom_colors/font_color",font_color)
Grid.add_child(lbl)
lbl.rect_position = point
lbl.set_text(text)
var lbl : Label = Label.new()
if font != null:
lbl.set("custom_fonts/font",font)
lbl.set("custom_colors/font_color",font_color)
Grid.add_child(lbl)
lbl.rect_position = point
lbl.set_text(text)
func draw_functions():
for function in point_positions.size():
draw_function(function,point_positions[function])
for function in point_positions.size():
draw_function(function,point_positions[function])
func draw_function(f_index : int, function : Array):
var pointv : Point
for point in function.size():
pointv = point_node.instance()
Functions.add_child(pointv)
pointv.connect("_mouse_entered",self,"show_data")
pointv.connect("_mouse_exited",self,"hide_data")
pointv.connect("_point_pressed",self,"point_pressed")
pointv.create_point(point_shape, function_colors[f_index], Color.white, function[point],
pointv.format_value(point_values[f_index][point],false,false),
y_labels[point if invert_chart else f_index] as String)
yield(get_tree().create_timer(drawing_duration/function.size()), "timeout")
var pointv : Point
for point in function.size():
pointv = point_node.instance()
Functions.add_child(pointv)
pointv.connect("_mouse_entered",self,"show_data")
pointv.connect("_mouse_exited",self,"hide_data")
pointv.connect("_point_pressed",self,"point_pressed")
pointv.create_point(point_shape, function_colors[f_index], Color.white, function[point],
pointv.format_value(point_values[f_index][point],false,false),
y_labels[point if invert_chart else f_index] as String)
yield(get_tree().create_timer(drawing_duration/function.size()), "timeout")
func read_datas(source : String, delimiter : String):
var file : File = File.new()
file.open(source,File.READ)
var content : Array
while not file.eof_reached():
var line : PoolStringArray = file.get_csv_line(delimiter)
content.append(line)
file.close()
for data in content:
if data.size() < 2:
content.erase(data)
return content
var file : File = File.new()
file.open(source,File.READ)
var content : Array
while not file.eof_reached():
var line : PoolStringArray = file.get_csv_line(delimiter)
content.append(line)
file.close()
for data in content:
if data.size() < 2:
content.erase(data)
return content
func structure_datas(database : Array, are_values_columns : bool, x_values_index : int):
# @x_values_index can be either a column or a row relative to x values
# @y_values can be either a column or a row relative to y values
self.are_values_columns = are_values_columns
match are_values_columns:
true:
for row in database.size():
var t_vals : Array
for column in database[row].size():
if column == x_values_index:
var x_data = database[row][column]
if x_data.is_valid_float() or x_data.is_valid_integer():
x_datas.append(x_data as float)
else:
x_datas.append(x_data.replace(",",".") as float)
else:
if row != 0:
var y_data = database[row][column]
if y_data.is_valid_float() or y_data.is_valid_integer():
t_vals.append(y_data as float)
else:
t_vals.append(y_data.replace(",",".") as float)
else:
y_labels.append(str(database[row][column]))
if not t_vals.empty():
y_datas.append(t_vals)
x_label = str(x_datas.pop_front())
false:
for row in database.size():
if row == x_values_index:
x_datas = (database[row])
x_label = x_datas.pop_front() as String
else:
var values = database[row] as Array
y_labels.append(values.pop_front() as String)
y_datas.append(values)
for data in y_datas:
for value in data.size():
data[value] = data[value] as float
# draw y labels
var to_order : Array
var to_order_min : Array
for cluster in y_datas.size():
# define x_chors and y_chors
var ordered_cluster = y_datas[cluster] as Array
ordered_cluster.sort()
ordered_cluster = PoolIntArray(ordered_cluster)
var margin_max = ordered_cluster[ordered_cluster.size()-1]
var margin_min = ordered_cluster[0]
to_order.append(margin_max)
to_order_min.append(margin_min)
to_order.sort()
to_order_min.sort()
var margin = to_order.pop_back()
if not origin_at_zero:
y_margin_min = to_order_min.pop_front()
v_dist = y_decim * pow(10.0,str(margin).length()-2)
var multi = 0
var p = (v_dist*multi) + ((y_margin_min) if not origin_at_zero else 0)
y_chors.append(p as String)
while p < margin:
multi+=1
p = (v_dist*multi) + ((y_margin_min) if not origin_at_zero else 0)
y_chors.append(p as String)
# draw x_labels
if not show_x_values_as_labels:
to_order.clear()
to_order = x_datas as PoolIntArray
to_order.sort()
margin = to_order.pop_back()
if not origin_at_zero:
x_margin_min = to_order.pop_front()
h_dist = x_decim * pow(10.0,str(margin).length()-2)
multi = 0
p = (h_dist*multi) + ((x_margin_min) if not origin_at_zero else 0)
x_labels.append(p as String)
while p < margin:
multi+=1
p = (h_dist*multi) + ((x_margin_min) if not origin_at_zero else 0)
x_labels.append(p as String)
# @x_values_index can be either a column or a row relative to x values
# @y_values can be either a column or a row relative to y values
self.are_values_columns = are_values_columns
match are_values_columns:
true:
for row in database.size():
var t_vals : Array
for column in database[row].size():
if column == x_values_index:
var x_data = database[row][column]
if x_data.is_valid_float() or x_data.is_valid_integer():
x_datas.append(x_data as float)
else:
x_datas.append(x_data.replace(",",".") as float)
else:
if row != 0:
var y_data = database[row][column]
if y_data.is_valid_float() or y_data.is_valid_integer():
t_vals.append(y_data as float)
else:
t_vals.append(y_data.replace(",",".") as float)
else:
y_labels.append(str(database[row][column]))
if not t_vals.empty():
y_datas.append(t_vals)
x_label = str(x_datas.pop_front())
false:
for row in database.size():
if row == x_values_index:
x_datas = (database[row])
x_label = x_datas.pop_front() as String
else:
var values = database[row] as Array
y_labels.append(values.pop_front() as String)
y_datas.append(values)
for data in y_datas:
for value in data.size():
data[value] = data[value] as float
# draw y labels
var to_order : Array
var to_order_min : Array
for cluster in y_datas.size():
# define x_chors and y_chors
var ordered_cluster = y_datas[cluster] as Array
ordered_cluster.sort()
ordered_cluster = PoolIntArray(ordered_cluster)
var margin_max = ordered_cluster[ordered_cluster.size()-1]
var margin_min = ordered_cluster[0]
to_order.append(margin_max)
to_order_min.append(margin_min)
to_order.sort()
to_order_min.sort()
var margin = to_order.pop_back()
if not origin_at_zero:
y_margin_min = to_order_min.pop_front()
v_dist = y_decim * pow(10.0,str(margin).length()-2)
var multi = 0
var p = (v_dist*multi) + ((y_margin_min) if not origin_at_zero else 0)
y_chors.append(p as String)
while p < margin:
multi+=1
p = (v_dist*multi) + ((y_margin_min) if not origin_at_zero else 0)
y_chors.append(p as String)
# draw x_labels
if not show_x_values_as_labels:
to_order.clear()
to_order = x_datas as PoolIntArray
to_order.sort()
margin = to_order.pop_back()
if not origin_at_zero:
x_margin_min = to_order.pop_front()
h_dist = x_decim * pow(10.0,str(margin).length()-2)
multi = 0
p = (h_dist*multi) + ((x_margin_min) if not origin_at_zero else 0)
x_labels.append(p as String)
while p < margin:
multi+=1
p = (h_dist*multi) + ((x_margin_min) if not origin_at_zero else 0)
x_labels.append(p as String)
func build_chart():
origin = Vector2(OFFSET.x,SIZE.y-OFFSET.y)
origin = Vector2(OFFSET.x,SIZE.y-OFFSET.y)
func calculate_pass():
if invert_chart:
x_chors = y_labels as PoolStringArray
else:
if show_x_values_as_labels:
x_chors = x_datas as PoolStringArray
else:
x_chors = x_labels
# calculate distance in pixel between 2 consecutive values/datas
x_pass = (SIZE.x - OFFSET.x) / (x_chors.size()-1)
y_pass = origin.y / (y_chors.size()-1)
if invert_chart:
x_chors = y_labels as PoolStringArray
else:
if show_x_values_as_labels:
x_chors = x_datas as PoolStringArray
else:
x_chors = x_labels
# calculate distance in pixel between 2 consecutive values/datas
x_pass = (SIZE.x - OFFSET.x) / (x_chors.size()-1)
y_pass = origin.y / (y_chors.size()-1)
func calculate_coordinates():
x_coordinates.clear()
y_coordinates.clear()
point_values.clear()
point_positions.clear()
if invert_chart:
for column in y_datas[0].size():
var single_coordinates : Array
for row in y_datas:
if origin_at_zero:
single_coordinates.append((row[column]*y_pass)/v_dist)
else:
single_coordinates.append((row[column] - y_margin_min)*y_pass/v_dist)
y_coordinates.append(single_coordinates)
else:
for cluster in y_datas:
var single_coordinates : Array
for value in cluster.size():
if origin_at_zero:
single_coordinates.append((cluster[value]*y_pass)/v_dist)
else:
single_coordinates.append((cluster[value] - y_margin_min)*y_pass/v_dist)
y_coordinates.append(single_coordinates)
if show_x_values_as_labels:
for x in x_datas.size():
x_coordinates.append(x_pass*x)
else:
for x in x_datas.size():
if origin_at_zero:
if invert_chart:
x_coordinates.append(x_pass*x)
else:
x_coordinates.append(x_datas[x]*x_pass/h_dist)
else:
x_coordinates.append((x_datas[x] - x_margin_min)*x_pass/h_dist)
for f in functions:
point_values.append([])
point_positions.append([])
if invert_chart:
for function in y_coordinates.size():
for function_value in y_coordinates[function].size():
if are_values_columns:
point_positions[function_value].append(Vector2(x_coordinates[function]+origin.x, origin.y-y_coordinates[function][function_value]))
point_values[function_value].append([x_datas[function_value],y_datas[function_value][function]])
else:
point_positions[function].append(Vector2(x_coordinates[function_value]+origin.x,origin.y-y_coordinates[function][function_value]))
point_values[function].append([x_datas[function_value],y_datas[function_value][function]])
else:
for cluster in y_coordinates.size():
for y in y_coordinates[cluster].size():
if are_values_columns:
point_values[y].append([x_datas[cluster],y_datas[cluster][y]])
point_positions[y].append(Vector2(x_coordinates[cluster]+origin.x,origin.y-y_coordinates[cluster][y]))
else:
point_values[cluster].append([x_datas[y],y_datas[cluster][y]])
point_positions[cluster].append(Vector2(x_coordinates[y]+origin.x,origin.y-y_coordinates[cluster][y]))
x_coordinates.clear()
y_coordinates.clear()
point_values.clear()
point_positions.clear()
if invert_chart:
for column in y_datas[0].size():
var single_coordinates : Array
for row in y_datas:
if origin_at_zero:
single_coordinates.append((row[column]*y_pass)/v_dist)
else:
single_coordinates.append((row[column] - y_margin_min)*y_pass/v_dist)
y_coordinates.append(single_coordinates)
else:
for cluster in y_datas:
var single_coordinates : Array
for value in cluster.size():
if origin_at_zero:
single_coordinates.append((cluster[value]*y_pass)/v_dist)
else:
single_coordinates.append((cluster[value] - y_margin_min)*y_pass/v_dist)
y_coordinates.append(single_coordinates)
if show_x_values_as_labels:
for x in x_datas.size():
x_coordinates.append(x_pass*x)
else:
for x in x_datas.size():
if origin_at_zero:
if invert_chart:
x_coordinates.append(x_pass*x)
else:
x_coordinates.append(x_datas[x]*x_pass/h_dist)
else:
x_coordinates.append((x_datas[x] - x_margin_min)*x_pass/h_dist)
for f in functions:
point_values.append([])
point_positions.append([])
if invert_chart:
for function in y_coordinates.size():
for function_value in y_coordinates[function].size():
if are_values_columns:
point_positions[function_value].append(Vector2(x_coordinates[function]+origin.x, origin.y-y_coordinates[function][function_value]))
point_values[function_value].append([x_datas[function_value],y_datas[function_value][function]])
else:
point_positions[function].append(Vector2(x_coordinates[function_value]+origin.x,origin.y-y_coordinates[function][function_value]))
point_values[function].append([x_datas[function_value],y_datas[function_value][function]])
else:
for cluster in y_coordinates.size():
for y in y_coordinates[cluster].size():
if are_values_columns:
point_values[y].append([x_datas[cluster],y_datas[cluster][y]])
point_positions[y].append(Vector2(x_coordinates[cluster]+origin.x,origin.y-y_coordinates[cluster][y]))
else:
point_values[cluster].append([x_datas[y],y_datas[cluster][y]])
point_positions[cluster].append(Vector2(x_coordinates[y]+origin.x,origin.y-y_coordinates[cluster][y]))
func redraw():
build_chart()
calculate_pass()
calculate_coordinates()
update()
build_chart()
calculate_pass()
calculate_coordinates()
update()
func show_data(point):
PointData.update_datas(point)
PointData.show()
PointData.update_datas(point)
PointData.show()
func hide_data():
PointData.hide()
PointData.hide()
func clear_points():
function_colors.clear()
if Functions.get_children():
for function in Functions.get_children():
function.queue_free()
function_colors.clear()
if Functions.get_children():
for function in Functions.get_children():
function.queue_free()
func set_legend(l : Array):
legend = l
legend = l
func get_legend():
return legend
return legend
func invert_chart():
invert_chart = !invert_chart
count_functions()
redraw()
create_legend()
invert_chart = !invert_chart
count_functions()
redraw()
create_legend()
func count_functions():
if are_values_columns:
if not invert_chart:
functions = datas[0].size()-1
else:
functions = datas.size()-1
else:
if invert_chart:
functions = datas[0].size()-1
else:
functions = datas.size()-1
if are_values_columns:
if not invert_chart:
functions = datas[0].size()-1
else:
functions = datas.size()-1
else:
if invert_chart:
functions = datas[0].size()-1
else:
functions = datas.size()-1
func create_legend():
legend.clear()
for function in functions:
var function_legend = FunctionLegend.instance()
var f_name : String
if invert_chart:
f_name = x_datas[function] as String
else:
f_name = y_labels[function]
var legend_font : Font
if font != null:
legend_font = font
if bold_font != null:
legend_font = bold_font
function_legend.create_legend(f_name,function_colors[function],bold_font,font_color)
legend.append(function_legend)
legend.clear()
for function in functions:
var function_legend = FunctionLegend.instance()
var f_name : String
if invert_chart:
f_name = x_datas[function] as String
else:
f_name = y_labels[function]
var legend_font : Font
if font != null:
legend_font = font
if bold_font != null:
legend_font = bold_font
function_legend.create_legend(f_name,function_colors[function],bold_font,font_color)
legend.append(function_legend)
func apply_template(template_name : int):
template = template_name
templates = Utilities._load_templates()
if template_name!=null:
var custom_template = templates.get(templates.keys()[template_name])
function_colors = custom_template.function_colors as PoolColorArray
v_lines_color = Color(custom_template.v_lines_color)
h_lines_color = Color(custom_template.h_lines_color)
box_color = Color(custom_template.outline_color)
font_color = Color(custom_template.font_color)
property_list_changed_notify()
if Engine.editor_hint:
_get_children()
Outlines.set_default_color(box_color)
Grid.get_node("VLine").set_default_color(v_lines_color)
Grid.get_node("HLine").set_default_color(h_lines_color)
template = template_name
templates = Utilities._load_templates()
if template_name!=null:
var custom_template = templates.get(templates.keys()[template_name])
function_colors = custom_template.function_colors as PoolColorArray
v_lines_color = Color(custom_template.v_lines_color)
h_lines_color = Color(custom_template.h_lines_color)
box_color = Color(custom_template.outline_color)
font_color = Color(custom_template.font_color)
property_list_changed_notify()
if Engine.editor_hint:
_get_children()
Outlines.set_default_color(box_color)
Grid.get_node("VLine").set_default_color(v_lines_color)
Grid.get_node("HLine").set_default_color(h_lines_color)
func _enter_tree():
_ready()
_ready()

View File

@ -46,5 +46,9 @@ default_color = Color( 0.117647, 0.117647, 0.117647, 1 )
[node name="PointData" parent="PointData" index="0"]
visible = false
margin_left = 71.2491
margin_top = -146.673
margin_right = 71.1131
margin_bottom = -145.873
[editable path="PointData"]

View File

@ -1,5 +1,6 @@
tool
extends Spatial
class_name ScatterChart3D
"""
[ScatterChart] - General purpose node for Scatter Charts

View File

@ -42,4 +42,11 @@ transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 9, 0 )
[node name="PointData" parent="." instance=ExtResource( 2 )]
[node name="PointData" parent="PointData" index="0"]
visible = false
margin_left = 47.2074
margin_top = -150.915
margin_right = 47.0714
margin_bottom = -150.115
[editable path="PointData"]

View File

@ -1,5 +1,6 @@
tool
extends VBoxContainer
class_name LegendElement
onready var Function : Label = $Function
onready var FunctionColor : ColorRect = $Color
@ -10,25 +11,31 @@ var font_color : Color
var font : Font
func _ready():
Function.set("custom_fonts/font",font)
Function.set("custom_colors/font_color",font_color)
Function.set_text(function)
FunctionColor.set_frame_color(color)
Function.set("custom_fonts/font",font)
Function.set("custom_colors/font_color",font_color)
Function.set_text(function)
FunctionColor.set_frame_color(color)
func create_legend(text : String, color : Color, font : Font, font_color : Color):
self.function = text
self.color = color
self.font_color = font_color
self.font = font
self.function = text
self.color = color
self.font_color = font_color
self.font = font
func set_function( t : String ):
function = t
function = t
func get_function() -> String:
return function
return function
func set_function_color( c : Color ):
color = c
color = c
func get_function_color() -> Color:
return color
return color
func get_class() -> String:
return "Legend Element"
func _to_string() -> String:
return "%s (%s, %s) " % [get_class(), get_function(), get_function_color().to_html(true)]

View File

@ -1,8 +1,10 @@
extends Control
class_name Chart
# Classes
# Signals ..................................
signal chart_plotted(chart)
signal chart_plotted(chart) # emit when a chart is plotted (static) or updated (dynamic)
signal point_pressed(point)
# Onready Vars ............................
@ -13,7 +15,7 @@ onready var ChartName : Label = $ChartName
# Scenes and Reosurces ......................
var point_node : PackedScene = preload("../Point/Point.tscn")
var FunctionLegend : PackedScene = preload("../Legend/FunctionLegend.tscn")
var LegendElement : PackedScene = preload("../Legend/FunctionLegend.tscn")
# Enums .....................................
enum PointShapes { Dot, Triangle, Square, Cross }
@ -315,6 +317,8 @@ func plot_from_array(array : Array) -> void:
create_legend()
emit_signal("chart_plotted",self)
# Append new data (in array format) to the already plotted data.
# All data are stored.
func update_plot_data(array : Array) -> void:
if array.empty():
Utilities._print_message("Can't plot a chart without an empty Array.",1)
@ -421,7 +425,7 @@ func function_colors():
func create_legend():
legend.clear()
for function in functions:
var function_legend = FunctionLegend.instance()
var function_legend : LegendElement = LegendElement.instance()
var f_name : String = y_labels[function]
var legend_font : Font
if font != null:
@ -590,7 +594,7 @@ func set_invert_chart(b : bool):
func set_legend(l : Array):
legend = l
func get_legend():
func get_legend() -> Array:
return legend
# ............................. Shared Signals ..............................

View File

@ -5,4 +5,4 @@ China,26
Russia,19
Germany,17
Italy,34
Sweden,83
Sweden,83
1 Country Votes
5 Russia 19
6 Germany 17
7 Italy 34
8 Sweden 83