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fix map staying blank if no permissions on default theme #197

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fix map staying blank if no permissions on default theme #197

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bb4abd6
fix map staying blank if no permissions on default theme
olivierdalang Apr 28, 2022
426a40a
fix map staying blank if no permissions on default theme followup
olivierdalang May 23, 2022
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14 changes: 14 additions & 0 deletions components/StandardApp.jsx
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Original file line number Diff line number Diff line change
Expand Up @@ -94,6 +94,20 @@ class AppInitComponent extends React.Component {
if (ConfigUtils.getConfigProp("dontLoadDefaultTheme")) {
return;
}

// Determine default theme, and fallback if not available
let availableThemes = themes.items.map((t) => t.id);
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Theme items might potentially be nested.

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Ok will try to come up with a commit that handles nested themes. Would you have a sample themes.json test with, or some info in how to create projects that have nested themes ? Is it with QGIS themes in the project ?

(In my themes.json, I see sublayers, but nothing looking like nested themes, not even an empty list)

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Theme items might potentially be nested.

let defaultTheme = themes.defaultTheme;
if (!availableThemes.includes(themes.defaultTheme)) {
console.log(`Default theme (${themes.defaultTheme}) is not available.`);
if (availableThemes.length > 0) {
defaultTheme = themes.items[0].id;
console.log(`Falling back to ${defaultTheme}.`);
} else {
console.log(`No available theme to fallback to.`);
}
}

theme = ThemeUtils.getThemeById(themes, themes.defaultTheme);
}
const layerParams = params.l !== undefined ? params.l.split(",").filter(entry => entry) : null;
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