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https://github.com/Relintai/pmlpp_sample.git
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51 lines
1.5 KiB
GDScript
51 lines
1.5 KiB
GDScript
extends Control
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onready var chart: BarChart = $BarChart
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func _ready():
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# Let's create our @x values
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var x: Array = ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5"]
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# And our y values. It can be an n-size array of arrays.
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# NOTE: `x.size() == y.size()` or `x.size() == y[n].size()`
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var y: Array = [
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20, 10, -15, 30, 42
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]
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# Add some labels for the x axis, we don't want to use our x values array
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# they will be printed on the chart ticks instead of the value of the x axis.
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var x_labels: Array = ArrayOperations.suffix(x, "s")
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# Let's customize the chart properties, which specify how the chart
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# should look, plus some additional elements like labels, the scale, etc...
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var cp: ChartProperties = ChartProperties.new()
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cp.grid = true
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cp.title = "Air Quality Monitoring"
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cp.x_label = ("Days")
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cp.x_scale = 20
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cp.y_label = ("Sensor values")
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cp.y_scale = 10
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cp.points = false
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cp.interactive = true # false by default, it allows the chart to create a tooltip to show point values
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# and interecept clicks on the plot
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# Set the x_labels
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# $LineChart.x_labels = x_labels
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# Plot our data
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chart.plot(x, y, cp)
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# Uncommenting this line will show how real time data plotting works
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set_process(false)
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func _process(delta: float):
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# This function updates the values of chart x, y, and x_labels array
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# and updaptes the plot
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var new_val: String = "Day %s" % (chart.x.size() + 1)
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chart.x.append(new_val)
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chart.y.append(randi() % 40)
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chart.update()
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func _on_CheckButton_pressed():
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set_process(not is_processing())
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