Generate QWC2 Config CSV for a QGIS Project

Write a qwc_config.csv file for QWC2 web map viewer deployment. The CSV is consumed by rtj's qwc_project-add.sh to build the themesConfig entry.

Usage

rfp_qwc_config_create(
  path,
  theme_keep = NULL,
  theme_initial = NULL,
  theme_locked = NULL,
  bbox_file = "background_layers.gpkg",
  bbox_layer = "whse_basemapping.fwa_watershed_groups_poly",
  bbox_override = NULL,
  url_suffix = NULL,
  project_title = NULL,
  path_out = NULL
)

Arguments

path

Character. Path to a .qgs project file.

theme_keep

Character vector. Theme names to expose in QWC2 (others are blacklisted). If NULL (default), all themes are exposed.

theme_initial

Character. Default theme to show on open. If NULL, QWC2 uses default layer visibility.

theme_locked

Character. Single theme name to lock as the active visibility preset on deployment. If NULL (default), no lock applied. Applied by the VM-side patcher, not written back to the .qgs.

bbox_file

Character. File for bounding box computation. Default "background_layers.gpkg".

bbox_layer

Character. Layer in bbox_file for extent. Default "whse_basemapping.fwa_watershed_groups_poly".

bbox_override

Character. Explicit bbox in the form "xmin,ymin,xmax,ymax,EPSG:code". When non-NULL, wins over bbox_file/bbox_layer on the VM side. Always emitted as a CSV row (empty value when NULL) so the schema is stable across projects.

url_suffix

Character. URL path segment for the project. Default derived from project name (underscores to hyphens).

project_title

Character. Display title. Default derived from project name.

path_out

Character. Output CSV path. Default writes qwc_config.csv in the same directory as the .qgs file.

Value

Invisible character - the path to the written CSV.

Details

Parameters are grouped into families: theme_* (keep/initial/locked), bbox_* (file/layer/override), and project-level (project_title, url_suffix). All except path are optional - sensible defaults are derived from the project name.

See also

Other qgs: rfp_qgs_form_add(), rfp_qgs_layer_rm(), rfp_qgs_preview_set(), rfp_qgs_raster_add(), rfp_qgs_service_add(), rfp_qgs_service_rm(), rfp_qgs_services(), rfp_qgs_style_export(), rfp_qgs_style_set(), rfp_qgs_subset_get(), rfp_qgs_subset_set(), rfp_qgs_theme_add(), rfp_qgs_theme_lookup(), rfp_qgs_theme_names(), rfp_qgs_theme_rm(), rfp_qgs_theme_set(), rfp_qgs_theme_unbury(), rfp_qgs_themes(), rfp_qgs_vector_add(), rfp_raster_style_path(), rfp_raster_styles()

Examples

if (FALSE) { # \dontrun{
# Generate config with defaults
rfp_qwc_config_create("~/Projects/gis/restoration_wedzin_kwa/restoration_wedzin_kwa.qgs")

# Expose only specific themes, lock one, override bbox
rfp_qwc_config_create(
  "restoration_wedzin_kwa.qgs",
  theme_keep    = c("Overview", "Floodplain"),
  theme_initial = "Overview",
  theme_locked  = "Floodplain",
  bbox_override = "941471,1041241,998356,1061896,EPSG:3005",
  project_title = "Wedzin Kwa Restoration"
)
} # }