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add PMTiles support #40

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add PMTiles support #40

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18 changes: 18 additions & 0 deletions geomanager/migrations/0054_vectortilelayer_is_pmtiles.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
# Generated by Django 5.2.2 on 2026-04-09

from django.db import migrations, models


class Migration(migrations.Migration):

dependencies = [
('geomanager', '0053_wmslayer_legend_from_capabilities'),
]

operations = [
migrations.AddField(
model_name='vectortilelayer',
name='is_pmtiles',
field=models.BooleanField(default=False, help_text='Check if the URL points to a PMTiles file instead of XYZ tiles', verbose_name='PMTiles format'),
),
]
43 changes: 36 additions & 7 deletions geomanager/models/vector_tile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
from django_json_widget.widgets import JSONEditorWidget
from modelcluster.fields import ParentalKey
from wagtail import blocks
from wagtail.admin.panels import FieldPanel
from wagtail.admin.panels import FieldPanel, MultiFieldPanel
from wagtail.fields import StreamField

from geomanager.blocks import (
Expand Down Expand Up @@ -58,6 +58,9 @@ class VectorTileLayer(BaseTileLayer):
dataset = models.ForeignKey(Dataset, on_delete=models.CASCADE, related_name="vector_tile_layers",
verbose_name=_("dataset"))

is_pmtiles = models.BooleanField(default=False, verbose_name=_("PMTiles format"),
help_text=_("Check if the URL points to a PMTiles file instead of XYZ tiles"))

render_layers = StreamField([
("fill", TileFillVectorLayerBlock(label=_("Polygon Layer"))),
("line", TileLineVectorLayerBlock(label=_("Line Layer"))),
Expand All @@ -80,7 +83,24 @@ class Meta:

panels = [
FieldPanel("dataset"),
*BaseTileLayer.panels,
FieldPanel("title"),
FieldPanel("default"),
FieldPanel("is_pmtiles"),
FieldPanel("base_url"),

MultiFieldPanel([
FieldPanel("get_time_from_tile_json"),
FieldPanel("tile_json_url", classname="show_if_get_time_checked"),
FieldPanel("timestamps_response_object_key", classname="show_if_get_time_checked"),
FieldPanel("time_parameter_name", classname="show_if_get_time_checked"),
FieldPanel("date_format", classname="show_if_get_time_checked"),
], heading=_("Time Settings")),

FieldPanel("query_params_static"),
FieldPanel("query_params_selectable"),
FieldPanel("params_selectors_side_by_side"),
FieldPanel("legend"),
FieldPanel("more_info"),
FieldPanel("use_render_layers_json"),
FieldPanel("render_layers"),
FieldPanel('render_layers_json', widget=JSONEditorWidget(width="100%")),
Expand All @@ -102,13 +122,22 @@ def preview_url(self):
def layer_config(self):
tile_url = self.tile_url

layer_config = {
"type": "vector",
"source": {
if self.is_pmtiles:
layer_config = {
"type": "vector",
"tiles": [tile_url]
"source": {
"type": "vector",
"url": f"pmtiles://{self.base_url}",
}
}
else:
layer_config = {
"type": "vector",
"source": {
"type": "vector",
"tiles": [tile_url]
}
}
}

if self.use_render_layers_json and self.render_layers_json:
layer_config.update({"render": {"layers": self.render_layers_json}})
Expand Down
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