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feat(highcharts): implement area-basic #525

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github-actions merged 1 commit into from
Dec 7, 2025
Merged

feat(highcharts): implement area-basic #525

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48 changes: 18 additions & 30 deletions plots/highcharts/area/area-basic/default.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,40 +15,32 @@
from selenium.webdriver.chrome.options import Options


# Data - Monthly sales example
sales = [100, 150, 130, 180, 200, 220, 195, 240, 280, 310, 290, 350]
# Data
months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
sales = [120, 135, 148, 162, 175, 195, 210, 198, 185, 170, 158, 190]

# Create chart
# Create chart with container (required for headless export)
chart = Chart(container="container")
chart.options = HighchartsOptions()

# Chart configuration
chart.options.chart = {
"type": "area",
"width": 4800,
"height": 2700,
"backgroundColor": "#ffffff",
"style": {"fontFamily": "Arial, sans-serif"},
}
chart.options.chart = {"type": "area", "width": 4800, "height": 2700, "backgroundColor": "#ffffff"}

# Title
chart.options.title = {"text": "Monthly Sales Trend", "style": {"fontSize": "48px"}}
chart.options.title = {"text": "Monthly Sales", "style": {"fontSize": "48px"}}

# Axes
# X-axis with categories
chart.options.x_axis = {
"categories": months,
"title": {"text": "Month", "style": {"fontSize": "40px"}},
"categories": ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
"labels": {"style": {"fontSize": "32px"}, "enabled": True},
"gridLineWidth": 1,
"gridLineColor": "rgba(0, 0, 0, 0.1)",
"tickmarkPlacement": "on",
"labels": {"style": {"fontSize": "32px"}},
}

# Y-axis
chart.options.y_axis = {
"title": {"text": "Sales ($)", "style": {"fontSize": "40px"}},
"title": {"text": "Sales", "style": {"fontSize": "40px"}},
"labels": {"style": {"fontSize": "32px"}},
"gridLineWidth": 1,
"gridLineColor": "rgba(0, 0, 0, 0.1)",
"gridLineColor": "#e0e0e0",
}

# Legend
Expand All @@ -59,13 +51,13 @@
series.data = sales
series.name = "Sales"
series.color = "#306998"
series.fill_opacity = 0.5
series.line_width = 4
series.marker = {"enabled": True, "radius": 6, "fillColor": "#306998", "lineWidth": 2, "lineColor": "#ffffff"}
series.fill_opacity = 0.6
series.line_width = 3
series.marker = {"enabled": True, "radius": 6, "fillColor": "#306998"}

chart.add_series(series)

# Download Highcharts JS
# Download Highcharts JS for inline embedding
highcharts_url = "https://code.highcharts.com/highcharts.js"
with urllib.request.urlopen(highcharts_url, timeout=30) as response:
highcharts_js = response.read().decode("utf-8")
Expand Down Expand Up @@ -94,16 +86,12 @@
chrome_options.add_argument("--no-sandbox")
chrome_options.add_argument("--disable-dev-shm-usage")
chrome_options.add_argument("--disable-gpu")
chrome_options.add_argument("--window-size=4800,2800")
chrome_options.add_argument("--window-size=4800,2700")

driver = webdriver.Chrome(options=chrome_options)
driver.set_window_size(4800, 2800)
driver.get(f"file://{temp_path}")
time.sleep(5)

# Get the container element and screenshot it directly
container = driver.find_element("id", "container")
container.screenshot("plot.png")
driver.save_screenshot("plot.png")
driver.quit()

Path(temp_path).unlink()
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