v0.2.1

Bugfix: Fixed GeoTIFF export rendering (removed incorrect QEventLoop usage with QgsMapRendererParallelJob).

v0.2.0

0.2.0 — Major Feature Update

New Features

• MBTiles Export
  • Export any QGIS layer as a tiled MBTiles SQLite database for web/mobile use
  • Configurable extent: Center Point + Radius (meters) OR Bounding Box (lat/lon corners)
  • Zoom control: Zoom Range (min/max) OR Single Shot (single zoom level)
  • Tile size: 64–1024 px (default 256)
  • Neighbour padding: 0–5 rings of surrounding tiles (default 1) to avoid edge clipping
  • Auto-detect minimum visible zoom: finds the first zoom where the bbox spans >1 tile
  • Live tile count and size estimate (KB/MB/GB) in the UI
  • Determinate progress bar with % and per-tile updates
• Progress Improvements
  • Determinate progress bars for both GeoTIFF and MBTiles exports
  • GeoTIFF: stages (extent → render → write bands → done)
  • MBTiles: per-tile progress with zoom level and percentage
  • Fixed UI responsiveness during rendering using QEventLoop
• UI Enhancements
  • Dynamic format switching between GeoTIFF and MBTiles
  • Auto-detect button for minimum visible zoom
  • Real-time tile count and size estimate
  • Neighbour padding control with tooltip
  • Improved tooltips and layout

Technical Changes

• Added tile-math helpers: _lon_to_tile_x, _lat_to_tile_y, _tile_bounds_deg, _tile_bounds_3857, _min_visible_zoom, _tile_count_padded
• MBTiles export creates valid SQLite schema with metadata table and tiles table with TMS y-flip
• Progress dialog uses Qt.WindowModal and QEventLoop for non-blocking rendering
• Tile range clamping prevents out-of-bounds at low zoom levels (0, 1, 2)
• Size estimate uses ~50 KB per PNG tile average

Bug Fixes

• Fixed progress dialog appearing blank by switching from indeterminate to determinate mode
• Fixed UI freeze during rendering by using QEventLoop instead of polling isActive()
• Removed unused imports and dead code (_png_bytes)

v0.1.2

Add Support for custom CRS system

Full Changelog: v0.1.1...v0.1.2

Update to v0.1.1 since addition of new scripts

Add license and new script for easier workflow.

Full Changelog: v0.1...v0.1.1

Custom-map-downlaoder_v0.1

Initial release of custom Map downloader.

Custom Map Downloader allows users to generate georeferenced GeoTIFF images from any loaded map layer in QGIS. By providing a center point (latitude/longitude), desired Ground Sampling Distance (GSD), and output dimensions, the plugin automatically computes the correct map extent, renders the specified layer at the requested resolution, and exports a fully geotagged TIFF file.

Full Changelog: https://github.com/ashroo/custom_map_downloader/commits/v0.1