diff --git a/leafmap/maplibregl.py b/leafmap/maplibregl.py
index 273adc6c03..cd17597a65 100644
--- a/leafmap/maplibregl.py
+++ b/leafmap/maplibregl.py
@@ -1149,18 +1149,28 @@ def add_raster(
def to_html(
self,
- title: str = "Map",
- width: str = "100%",
- height: str = "880px",
output: str = None,
+ title: str = "Leafmap",
+ width: str = "100%",
+ height: str = "100%",
+ replace_key: bool = True,
+ preview: bool = False,
**kwargs,
):
"""Render the map to an HTML page.
Args:
- title (str, optional): The title of the HTML page. Defaults to 'Map'.
+ output (str, optional): The output HTML file. If None, the HTML content
+ is returned as a string. Defaults
+ title (str, optional): The title of the HTML page. Defaults to 'Leafmap'.
width (str, optional): The width of the map. Defaults to '100%'.
- height (str, optional): The height of the map. Defaults to '880px'.
+ height (str, optional): The height of the map. Defaults to '100%'.
+ replace_key (bool, optional): Whether to replace the API key in the HTML.
+ If True, the API key is replaced with the public API key.
+ The API key is read from the environment variable `MAPTILER_KEY`.
+ The public API key is read from the environment variable `MAPTILER_KEY_PUBLIC`.
+ Defaults to True.
+ preview (bool, optional): Whether to preview the HTML file in a web browser.
**kwargs: Additional keyword arguments that are passed to the
`maplibre.ipywidget.MapWidget.to_html()` method.
@@ -1173,9 +1183,33 @@ def to_html(
else:
kwargs["style"] += f"width: {width}; height: {height};"
html = super().to_html(title=title, **kwargs)
+
+ if isinstance(height, str) and "%" in height:
+ style_before = """\n"""
+ style_after = (
+ """html, body {height: 100%; margin: 0; padding: 0;} #pymaplibregl {width: 100%; height: """
+ + height
+ + """;}\n\n"""
+ )
+ html = html.replace(style_before, style_after)
+
+ div_before = f""""""
+ div_after = f""""""
+ html = html.replace(div_before, div_after)
+
+ if replace_key:
+ key_before = get_api_key("MAPTILER_KEY")
+ key_after = get_api_key("MAPTILER_KEY_PUBLIC")
+ if key_after is not None:
+ html = html.replace(key_before, key_after)
+
if output:
with open(output, "w") as f:
f.write(html)
+ if preview:
+ import webbrowser
+
+ webbrowser.open(output)
else:
return html