Persist map flags and toggle selected parcels

Generate missing imported sheet outline
Fix imported sheet layer visibility
2026-09-22 14:43:27 +02:00 · 2026-09-22 10:47:35 +02:00 · 2026-09-22 10:25:51 +02:00 · 2026-09-22 08:56:59 +02:00
7 changed files with 267 additions and 62 deletions
@@ -58,8 +58,15 @@
                        </span>
                    </label>
                }
+                <label class="map-layer-option">
+                    <input type="checkbox" @bind="ShowSelectedParcels" @bind:after="ApplySelectedParcelsVisibility" />
+                    <span>
+                        <strong>Particelle selezionate</strong>
+                        <small>Nascondi o mostra senza eliminare i dati</small>
+                    </span>
+                </label>
                <div class="layer-panel-actions">
-                    <button class="secondary-command" @onclick="ClearSelectedParcels">Rimuovi particelle selezionate</button>
+                    <button class="danger-command" @onclick="ClearSelectedParcels">Elimina definitivamente le particelle selezionate</button>
                    <button class="danger-command" @onclick="ClearMapElements">Pulisci elementi mappa</button>
                </div>
            </section>
@@ -161,7 +168,7 @@
                                <input id="gisFileInput" type="file" accept=".kml,.kmz,.geojson,.json,application/vnd.google-earth.kml+xml,application/vnd.google-earth.kmz,application/geo+json" />
                            </label>
                            <label class="toggle-line project-save-option">
-                                <input type="checkbox" checked="@IncludeKmlSheetLayer" @onchange="ToggleKmlSheetLayer" />
+                                <input type="checkbox" @bind="IncludeKmlSheetLayer" @bind:after="ApplyKmlSheetLayerOption" />
                                <span>KML/KMZ: includi anche il layer del foglio</span>
                            </label>
                            <small class="field-help">
@@ -170,12 +177,12 @@
                                    : "Disattivato: importa solo i poligoni delle particelle riconosciute.")
                            </small>
                            <label class="toggle-line project-save-option">
-                                <input type="checkbox" checked="@ShowImportedSheetLayer" @onchange="ToggleImportedSheetLayer" />
+                                <input type="checkbox" @bind="ShowImportedSheetLayer" @bind:after="ApplyImportedSheetLayerVisibility" />
                                <span>Mostra cornice/layer del foglio importato</span>
                            </label>
                            <small class="field-help">La cornice grande resta separata dalle particelle e puo essere nascosta anche nei progetti salvati.</small>
                            <label class="toggle-line project-save-option">
-                                <input type="checkbox" checked="@ShowImportedMeasurements" @onchange="ToggleImportedMeasurements" />
+                                <input type="checkbox" @bind="ShowImportedMeasurements" @bind:after="ApplyImportedMeasurementsVisibility" />
                                <span>Mostra misure dei file caricati</span>
                            </label>
                            <div class="button-row">
@@ -187,7 +194,7 @@
                        <section class="panel-section">
                            <h2>Disegni e misure</h2>
                            <label class="toggle-line project-save-option">
-                                <input type="checkbox" checked="@ShowDrawingMeasurements" @onchange="ToggleDrawingMeasurements" />
+                                <input type="checkbox" @bind="ShowDrawingMeasurements" @bind:after="ApplyDrawingMeasurementsVisibility" />
                                <span>Mostra superficie, perimetro e lati</span>
                            </label>
                            <button class="secondary-command" aria-pressed="@DrawToolsVisible" @onclick="ToggleDrawTools">
@@ -206,7 +213,7 @@
                        </section>
                    </section>
                }
-                else if (ActiveTab == "projects")
+                else if (ActiveTab == "save")
                {
                    <section class="panel-content">
                        <section class="panel-section">
@@ -225,27 +232,27 @@
                            </label>
                            <div class="export-options" role="group" aria-label="Oggetti da esportare">
                                <label class="toggle-line project-save-option">
-                                    <input type="checkbox" @bind="ExportImported" />
+                                    <input type="checkbox" @bind="ExportImported" @bind:after="SaveFlagPreferences" />
                                    <span>Particelle e dati GIS importati</span>
                                </label>
                                <label class="toggle-line project-save-option">
-                                    <input type="checkbox" @bind="ExportImportedSheets" />
+                                    <input type="checkbox" @bind="ExportImportedSheets" @bind:after="SaveFlagPreferences" />
                                    <span>Cornici, fogli e riquadri KMZ</span>
                                </label>
                                <label class="toggle-line project-save-option">
-                                    <input type="checkbox" @bind="ExportCadastral" />
+                                    <input type="checkbox" @bind="ExportCadastral" @bind:after="SaveFlagPreferences" />
                                    <span>Particelle catastali rosse e GPS</span>
                                </label>
                                <label class="toggle-line project-save-option">
-                                    <input type="checkbox" @bind="ExportDrawings" />
+                                    <input type="checkbox" @bind="ExportDrawings" @bind:after="SaveFlagPreferences" />
                                    <span>Disegni, aree, linee e cerchi</span>
                                </label>
                                <label class="toggle-line project-save-option">
-                                    <input type="checkbox" @bind="ExportPoi" />
+                                    <input type="checkbox" @bind="ExportPoi" @bind:after="SaveFlagPreferences" />
                                    <span>Punti di interesse</span>
                                </label>
                                <label class="toggle-line project-save-option">
-                                    <input type="checkbox" @bind="ExportTrail" />
+                                    <input type="checkbox" @bind="ExportTrail" @bind:after="SaveFlagPreferences" />
                                    <span>Traccia GPS registrata</span>
                                </label>
                            </div>
@@ -255,6 +262,11 @@
                            <small class="field-help">KML e KMZ sono compatibili con Google Earth. Gli sfondi satellitari e il WMS non vengono incorporati nel file vettoriale.</small>
                        </section>

+                    </section>
+                }
+                else if (ActiveTab == "projects")
+                {
+                    <section class="panel-content">
                        <section class="panel-section">
                            <h2>Salva progetto</h2>
                            <label>
@@ -262,7 +274,7 @@
                                <input @bind="NewProjectName" @bind:event="oninput" placeholder="Es. Rilievo San Nicola" maxlength="80" />
                            </label>
                            <label class="toggle-line project-save-option">
-                                <input type="checkbox" @bind="IncludeCadastralParcels" />
+                                <input type="checkbox" @bind="IncludeCadastralParcels" @bind:after="SaveFlagPreferences" />
                                <span>Includi le particelle catastali rosse</span>
                            </label>
                            <button class="primary-command" @onclick="SaveProject" disabled="@(ProjectBusy || string.IsNullOrWhiteSpace(NewProjectName))">Salva progetto</button>
@@ -286,6 +298,23 @@
                            </div>
                            <div class="project-archive-state">@ProjectArchiveMessage</div>
                        </section>
+
+                        <section class="panel-section">
+                            <h2>Visualizzazione progetto</h2>
+                            <label class="toggle-line project-save-option">
+                                <input type="checkbox" @bind="ShowImportedSheetLayer" @bind:after="ApplyImportedSheetLayerVisibility" />
+                                <span>Mostra cornice/layer del foglio importato</span>
+                            </label>
+                            <small class="field-help">Il comando agisce subito sulla mappa e sui dati del progetto caricato.</small>
+                            <label class="toggle-line project-save-option">
+                                <input type="checkbox" @bind="ShowImportedMeasurements" @bind:after="ApplyImportedMeasurementsVisibility" />
+                                <span>Mostra misure dei file caricati</span>
+                            </label>
+                            <label class="toggle-line project-save-option">
+                                <input type="checkbox" @bind="ShowDrawingMeasurements" @bind:after="ApplyDrawingMeasurementsVisibility" />
+                                <span>Mostra misure dei disegni</span>
+                            </label>
+                        </section>
                    </section>
                }
                else if (ActiveTab == "settings")
@@ -335,11 +364,11 @@
                        <section class="panel-section">
                            <h2>GPS e percorso</h2>
                            <label class="toggle-line project-save-option">
-                                <input type="checkbox" checked="@ShowGpsPosition" @onchange="ToggleGpsPosition" />
+                                <input type="checkbox" @bind="ShowGpsPosition" @bind:after="ApplyGpsPositionVisibility" />
                                <span>Mostra punto e cerchio GPS</span>
                            </label>
                            <label class="toggle-line project-save-option">
-                                <input type="checkbox" checked="@TrailEnabled" @onchange="ToggleTrail" />
+                                <input type="checkbox" @bind="TrailEnabled" @bind:after="ApplyTrailOption" />
                                <span>Registra la traccia mentre cammini</span>
                            </label>
                        </section>
@@ -385,13 +414,15 @@
            <button class="@(ActiveTab == "map" || ActiveTab == "search" ? "active" : null)" @onclick='() => SelectTab("map")'>Mappa</button>
            <button class="@(ActiveTab == "cadastre" ? "active" : null)" @onclick='() => SelectTab("cadastre")'>Catasto</button>
            <button class="@(ActiveTab == "data" ? "active" : null)" @onclick='() => SelectTab("data")'>Dati</button>
-            <button class="@(ActiveTab == "projects" ? "active" : null)" @onclick='() => SelectTab("projects")'>Salvataggio</button>
+            <button class="@(ActiveTab == "projects" ? "active" : null)" @onclick='() => SelectTab("projects")'>Progetti</button>
+            <button class="@(ActiveTab == "save" ? "active" : null)" @onclick='() => SelectTab("save")'>Salvataggio</button>
            <button class="@(ActiveTab == "settings" ? "active" : null)" @onclick='() => SelectTab("settings")'>Impostazioni</button>
        </nav>
    </section>
 </div>

@code {
+    private const string FlagPreferencePrefix = "lme_flag_";
    private string ActiveTab { get; set; } = "map";
    private string SearchText { get; set; } = string.Empty;
    private string NewProjectName { get; set; } = string.Empty;
@@ -414,6 +445,7 @@
    private bool CatalogBusy { get; set; }
    private bool GpsActive { get; set; }
    private bool ShowGpsPosition { get; set; } = true;
+    private bool ShowSelectedParcels { get; set; } = true;
    private bool DrawToolsVisible { get; set; }
    private bool TrailEnabled { get; set; }
    private bool LayerPanelOpen { get; set; }
@@ -451,7 +483,8 @@
    {
        "cadastre" => "Ricerca catastale",
        "data" => "Dati e disegni",
-        "projects" => "Salvataggio ed esportazione",
+        "projects" => "Archivio progetti",
+        "save" => "Salvataggio ed esportazione",
        "settings" => "Impostazioni",
        _ => string.Empty
    };
@@ -460,7 +493,8 @@
    {
        "cadastre" => "Regione, Comune, Foglio, Particella",
        "data" => "File GIS, misure e POI",
-        "projects" => "Progetti e file GIS",
+        "projects" => "Salva, apri e visualizza i tuoi lavori",
+        "save" => "Esporta file GIS",
        "settings" => "Mappa, GPS e servizi ufficiali",
        _ => string.Empty
    };
@@ -477,6 +511,8 @@

    protected override async Task OnInitializedAsync()
    {
+        LoadFlagPreferences();
+
        try
        {
            GoogleMapsApiKey = await SecureStorage.Default.GetAsync("google_maps_api_key") ?? string.Empty;
@@ -512,6 +548,7 @@
        if (firstRender)
        {
            await JS.InvokeVoidAsync("lmeMap.init");
+            await ApplyFlagPreferencesToMapAsync();
            await CenterOnInitialLocationAsync();
            await MigrateLegacyProjectAsync();
        }
@@ -829,9 +866,9 @@
        }
    }

-    private async Task ToggleGpsPosition(ChangeEventArgs args)
+    private async Task ApplyGpsPositionVisibility()
    {
-        ShowGpsPosition = (bool?)args.Value == true;
+        SaveFlagPreferences();
        await JS.InvokeVoidAsync("lmeMap.setGpsPositionVisible", ShowGpsPosition);
    }

@@ -944,39 +981,41 @@
    private async Task ClearImportedLayers()
    {
        ShowImportedSheetLayer = false;
+        SaveFlagPreferences();
        await JS.InvokeVoidAsync("lmeMap.clearImported");
    }
    private Task AddProjectMarker() => JS.InvokeVoidAsync("lmeMap.addProjectMarker", PoiName).AsTask();

-    private async Task ToggleKmlSheetLayer(ChangeEventArgs args)
+    private async Task ApplyKmlSheetLayerOption()
    {
-        IncludeKmlSheetLayer = (bool?)args.Value == true;
        ShowImportedSheetLayer = IncludeKmlSheetLayer;
+        SaveFlagPreferences();
        await JS.InvokeVoidAsync("lmeMap.setIncludeKmlSheetLayer", IncludeKmlSheetLayer);
        await JS.InvokeVoidAsync("lmeMap.setImportedSheetLayerVisible", ShowImportedSheetLayer);
    }

-    private async Task ToggleImportedSheetLayer(ChangeEventArgs args)
+    private Task ApplyImportedSheetLayerVisibility()
    {
-        ShowImportedSheetLayer = (bool?)args.Value == true;
-        await JS.InvokeVoidAsync("lmeMap.setImportedSheetLayerVisible", ShowImportedSheetLayer);
+        SaveFlagPreferences();
+        return JS.InvokeVoidAsync("lmeMap.setImportedSheetLayerVisible", ShowImportedSheetLayer).AsTask();
    }

-    private async Task ToggleImportedMeasurements(ChangeEventArgs args)
+    private async Task ApplyImportedMeasurementsVisibility()
    {
-        ShowImportedMeasurements = (bool?)args.Value == true;
+        SaveFlagPreferences();
        await JS.InvokeVoidAsync("lmeMap.setImportedMeasurementsVisible", ShowImportedMeasurements);
    }

-    private async Task ToggleDrawingMeasurements(ChangeEventArgs args)
+    private async Task ApplyDrawingMeasurementsVisibility()
    {
-        ShowDrawingMeasurements = (bool?)args.Value == true;
+        SaveFlagPreferences();
        await JS.InvokeVoidAsync("lmeMap.setDrawingMeasurementsVisible", ShowDrawingMeasurements);
    }

    private async Task ToggleDrawTools()
    {
        DrawToolsVisible = !DrawToolsVisible;
+        SaveFlagPreferences();
        await JS.InvokeVoidAsync("lmeMap.setDrawToolsVisible", DrawToolsVisible);

        if (DrawToolsVisible)
@@ -1141,6 +1180,7 @@
        ShowDrawingMeasurements = options.ShowDrawingMeasurements;
        DrawToolsVisible = options.DrawToolsVisible;
        ShowGpsPosition = options.GpsPositionVisible;
+        ShowSelectedParcels = options.SelectedParcelsVisible;
        TrailEnabled = options.TrailEnabled;

        var activeLayers = (options.CadastreLayers ?? []).ToHashSet(StringComparer.Ordinal);
@@ -1148,6 +1188,7 @@
        {
            layer.Enabled = activeLayers.Contains(layer.Key);
        }
+        SaveFlagPreferences();
    }

    private async Task DeleteProject()
@@ -1180,9 +1221,9 @@
        }
    }
    private Task CenterOnGps() => JS.InvokeVoidAsync("lmeMap.centerOnGps").AsTask();
-    private async Task ToggleTrail(ChangeEventArgs args)
+    private async Task ApplyTrailOption()
    {
-        TrailEnabled = (bool?)args.Value == true;
+        SaveFlagPreferences();
        await JS.InvokeVoidAsync("lmeMap.toggleTrail", TrailEnabled);
    }
    private async Task ChangeBaseLayer(ChangeEventArgs args)
@@ -1287,9 +1328,87 @@
    private async Task ToggleCadastreLayer(CadastralLayer layer, ChangeEventArgs args)
    {
        layer.Enabled = args.Value is true;
+        SaveFlagPreferences();
        await JS.InvokeVoidAsync("lmeMap.toggleCadastreLayer", layer.Key, layer.Enabled);
    }

+    private void LoadFlagPreferences()
+    {
+        IncludeCadastralParcels = GetFlagPreference("include_cadastral_parcels", true);
+        IncludeKmlSheetLayer = GetFlagPreference("include_kml_sheet_layer", false);
+        ShowImportedSheetLayer = GetFlagPreference("show_imported_sheet_layer", false);
+        ShowImportedMeasurements = GetFlagPreference("show_imported_measurements", false);
+        ShowDrawingMeasurements = GetFlagPreference("show_drawing_measurements", true);
+        DrawToolsVisible = GetFlagPreference("draw_tools_visible", false);
+        ShowGpsPosition = GetFlagPreference("show_gps_position", true);
+        ShowSelectedParcels = GetFlagPreference("show_selected_parcels", true);
+        TrailEnabled = GetFlagPreference("trail_enabled", false);
+        ExportImported = GetFlagPreference("export_imported", true);
+        ExportImportedSheets = GetFlagPreference("export_imported_sheets", true);
+        ExportCadastral = GetFlagPreference("export_cadastral", true);
+        ExportDrawings = GetFlagPreference("export_drawings", true);
+        ExportPoi = GetFlagPreference("export_poi", true);
+        ExportTrail = GetFlagPreference("export_trail", true);
+
+        foreach (var layer in CadastralLayers)
+        {
+            layer.Enabled = GetFlagPreference($"cadastre_layer_{layer.Key}", layer.Enabled);
+        }
+    }
+
+    private void SaveFlagPreferences()
+    {
+        SetFlagPreference("include_cadastral_parcels", IncludeCadastralParcels);
+        SetFlagPreference("include_kml_sheet_layer", IncludeKmlSheetLayer);
+        SetFlagPreference("show_imported_sheet_layer", ShowImportedSheetLayer);
+        SetFlagPreference("show_imported_measurements", ShowImportedMeasurements);
+        SetFlagPreference("show_drawing_measurements", ShowDrawingMeasurements);
+        SetFlagPreference("draw_tools_visible", DrawToolsVisible);
+        SetFlagPreference("show_gps_position", ShowGpsPosition);
+        SetFlagPreference("show_selected_parcels", ShowSelectedParcels);
+        SetFlagPreference("trail_enabled", TrailEnabled);
+        SetFlagPreference("export_imported", ExportImported);
+        SetFlagPreference("export_imported_sheets", ExportImportedSheets);
+        SetFlagPreference("export_cadastral", ExportCadastral);
+        SetFlagPreference("export_drawings", ExportDrawings);
+        SetFlagPreference("export_poi", ExportPoi);
+        SetFlagPreference("export_trail", ExportTrail);
+
+        foreach (var layer in CadastralLayers)
+        {
+            SetFlagPreference($"cadastre_layer_{layer.Key}", layer.Enabled);
+        }
+    }
+
+    private async Task ApplyFlagPreferencesToMapAsync()
+    {
+        await JS.InvokeVoidAsync("lmeMap.setIncludeKmlSheetLayer", IncludeKmlSheetLayer);
+        await JS.InvokeVoidAsync("lmeMap.setImportedSheetLayerVisible", ShowImportedSheetLayer);
+        await JS.InvokeVoidAsync("lmeMap.setImportedMeasurementsVisible", ShowImportedMeasurements);
+        await JS.InvokeVoidAsync("lmeMap.setDrawingMeasurementsVisible", ShowDrawingMeasurements);
+        await JS.InvokeVoidAsync("lmeMap.setDrawToolsVisible", DrawToolsVisible);
+        await JS.InvokeVoidAsync("lmeMap.setGpsPositionVisible", ShowGpsPosition);
+        await JS.InvokeVoidAsync("lmeMap.setSelectedParcelsVisible", ShowSelectedParcels);
+        await JS.InvokeVoidAsync("lmeMap.toggleTrail", TrailEnabled);
+
+        foreach (var layer in CadastralLayers)
+        {
+            await JS.InvokeVoidAsync("lmeMap.toggleCadastreLayer", layer.Key, layer.Enabled);
+        }
+    }
+
+    private static bool GetFlagPreference(string name, bool defaultValue) =>
+        Preferences.Default.Get($"{FlagPreferencePrefix}{name}", defaultValue);
+
+    private static void SetFlagPreference(string name, bool value) =>
+        Preferences.Default.Set($"{FlagPreferencePrefix}{name}", value);
+
+    private async Task ApplySelectedParcelsVisibility()
+    {
+        SaveFlagPreferences();
+        await JS.InvokeVoidAsync("lmeMap.setSelectedParcelsVisible", ShowSelectedParcels);
+    }
+
    private async Task ExportCadastralImage()
    {
        ActiveTab = "map";
@@ -1328,6 +1447,7 @@
        public bool ShowDrawingMeasurements { get; init; } = true;
        public bool DrawToolsVisible { get; init; }
        public bool GpsPositionVisible { get; init; } = true;
+        public bool SelectedParcelsVisible { get; init; } = true;
        public bool TrailEnabled { get; init; }
    }

@@ -28,8 +28,8 @@
        <ApplicationId>com.companyname.lmemappecatastaliapp</ApplicationId>

        <!-- Versions -->
-        <ApplicationDisplayVersion>0.2.13</ApplicationDisplayVersion>
-        <ApplicationVersion>17</ApplicationVersion>
+        <ApplicationDisplayVersion>0.2.17</ApplicationDisplayVersion>
+        <ApplicationVersion>21</ApplicationVersion>

        <!-- To develop, package, and publish an app to the Microsoft Store, see: https://aka.ms/MauiTemplateUnpackaged -->
        <WindowsPackageType>None</WindowsPackageType>
@@ -18,7 +18,7 @@ App .NET MAUI Blazor Hybrid per Android, iOS, Mac Catalyst e Windows, pensata pe
 - Misure permanenti attivabili anche sui layer importati da KML, KMZ e GeoJSON.
 - Toolbar di disegno completa di icone, modifica, eliminazione singola e pulizia di tutti i disegni/POI.
 - Archivio multiprogetto nella cartella privata dell'app, con nome, selezione da elenco, sovrascrittura ed eliminazione.
- Tab `Salvataggio` con esportazione selettiva dell'intera mappa in GeoJSON, KML o KMZ: dati importati, cornici/fogli, particelle catastali rosse, disegni, cerchi, POI e traccia GPS.
+- Tab distinti `Progetti` e `Salvataggio`: il primo gestisce archivio e opzioni live di visualizzazione, il secondo esporta selettivamente l'intera mappa in GeoJSON, KML o KMZ.
 - Ogni progetto salva file GIS, POI, disegni, traccia, inquadratura e tutte le opzioni di visualizzazione: sfondo, layer catastali, trasparenza, misure, foglio importato, barra strumenti e preferenze GPS.
 - GPS nativo MAUI ad alta precisione con permessi Android/iOS.
 - Centratura automatica una tantum all'apertura: prima tramite posizione approssimativa della connessione Internet, poi tramite singola lettura GPS se la rete non restituisce una posizione; nessun punto o cerchio viene mostrato e il tracking continuo non viene avviato.
@@ -13,7 +13,7 @@ public sealed class AzureMapsService

    public AzureMapsService()
    {
-        _httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("LMEMappeCatastali/0.2.13");
+        _httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("LMEMappeCatastali/0.2.17");
        _httpClient.DefaultRequestHeaders.Accept.ParseAdd("application/json");
    }

@@ -13,7 +13,7 @@ public sealed class NetworkLocationService

    public NetworkLocationService()
    {
-        httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("LMEMappeCatastali/0.2.13");
+        httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("LMEMappeCatastali/0.2.17");
    }

    public async Task<NetworkLocationSnapshot?> GetApproximateLocationAsync(
@@ -674,7 +674,7 @@ label {
    left: 0;
    z-index: 1200;
    display: grid;
-    grid-template-columns: repeat(5, minmax(0, 1fr));
+    grid-template-columns: repeat(6, minmax(0, 1fr));
    height: var(--nav-height);
    padding-bottom: env(safe-area-inset-bottom);
    border-top: 1px solid #bcc7cd;
@@ -801,7 +801,8 @@ footer {
    }

    .bottom-tabs button {
-        font-size: 11px;
+        padding: 0 2px;
+        font-size: 10px;
    }

    .wms-preview {
@@ -823,6 +824,6 @@ footer {
    }

    .bottom-tabs button {
-        font-size: 10px;
+        font-size: 9px;
    }
 }
@@ -26,6 +26,7 @@ const lmeState = {
    lastAccuracy: 0,
    gpsTrail: null,
    selectedParcelsLayer: null,
+    selectedParcelsVisible: true,
    gpsParcelLayer: null,
    gpsTrailEnabled: false,
    gpsTrailPoints: [],
@@ -50,6 +51,7 @@ window.lmeMap = {
    exportCadastreView,
    closeCadastrePreview,
    clearSelectedParcels,
+    setSelectedParcelsVisible,
    clearMapElements,
    fitImported,
    clearImported,
@@ -132,6 +134,8 @@ function init() {
    });

    lmeState.currentBase = lmeState.baseLayers.satellite.addTo(lmeState.map);
+    const importedSheetPane = lmeState.map.createPane("importedSheetPane");
+    importedSheetPane.style.zIndex = "520";
    lmeState.imported = L.featureGroup().addTo(lmeState.map);
    lmeState.importedSheets = L.featureGroup();
    lmeState.drawings = L.featureGroup().addTo(lmeState.map);
@@ -469,23 +473,9 @@ function bindFileImport() {
        try {
            const result = await readGisFile(file);
            const geojson = result.geojson;
-            const parcelLayer = L.geoJSON(geojson, {
-                style: { color: "#22c55e", weight: 3, opacity: 0.95, fillOpacity: 0.18 },
-                pointToLayer: (feature, latlng) => L.circleMarker(latlng, { radius: 7, color: "#22c55e", fillColor: "#ffffff", fillOpacity: 0.9 }),
-                onEachFeature: (feature, layer) => {
-                    const name = feature?.properties?.name || file.name;
-                    layer.bindPopup(`<strong>${escapeHtml(name)}</strong>`);
-                }
-            }).addTo(lmeState.imported);
+            const parcelLayer = addImportedFeatures(geojson);
            const sheetGeojson = result.sheetGeojson || emptyFeatureCollection();
-            const sheetLayer = L.geoJSON(sheetGeojson, {
-                style: { color: "#15803d", weight: 3, opacity: 0.85, fillOpacity: 0.04, dashArray: "9 7" },
-                pointToLayer: (feature, latlng) => L.circleMarker(latlng, { radius: 6, color: "#15803d", fillOpacity: 0.25 }),
-                onEachFeature: (feature, layer) => {
-                    const name = feature?.properties?.name || "Foglio catastale importato";
-                    layer.bindPopup(`<strong>${escapeHtml(name)}</strong>`);
-                }
-            }).addTo(lmeState.importedSheets);
+            const sheetLayer = addImportedSheetFeatures(sheetGeojson);
            applyImportedSheetVisibility();
            fitLayer(geojson.features.length ? parcelLayer : sheetLayer);
            refreshImportedMeasurements();
@@ -901,13 +891,76 @@ function setIncludeKmlSheetLayer(enabled) {
 function setImportedSheetLayerVisible(enabled) {
    migrateMisclassifiedImportedSheets();
    lmeState.importedSheetsVisible = Boolean(enabled);
+    const generated = lmeState.importedSheetsVisible && ensureImportedSheetOutline();
    applyImportedSheetVisibility();
    const count = lmeState.importedSheets?.toGeoJSON()?.features?.length || 0;
    setInfo(lmeState.importedSheetsVisible
-        ? (count ? `Layer del foglio importato visibile (${count} elementi).` : "Il layer del foglio sara visibile quando verra importato.")
+        ? (count
+            ? `${generated ? "Cornice generata dai dati importati" : "Layer del foglio importato visibile"} (${count} elementi).`
+            : "Nessun dato importato da cui ricavare la cornice del foglio.")
        : "Layer del foglio importato nascosto; le particelle restano visibili.");
 }

+function ensureImportedSheetOutline() {
+    if (!lmeState.imported || !lmeState.importedSheets) {
+        return false;
+    }
+
+    const currentSheets = lmeState.importedSheets.toGeoJSON();
+    const hasAreaOutline = (currentSheets.features || []).some(feature =>
+        ["Polygon", "MultiPolygon"].includes(feature?.geometry?.type));
+    if (hasAreaOutline) {
+        return false;
+    }
+
+    const imported = lmeState.imported.toGeoJSON();
+    const points = collectGeoJsonCoordinates(imported);
+    if (!points.length) {
+        return false;
+    }
+
+    const bounds = points.reduce((result, point) => ({
+        west: Math.min(result.west, point[0]),
+        south: Math.min(result.south, point[1]),
+        east: Math.max(result.east, point[0]),
+        north: Math.max(result.north, point[1])
+    }), { west: Infinity, south: Infinity, east: -Infinity, north: -Infinity });
+    if (!Number.isFinite(bounds.west)
+        || !Number.isFinite(bounds.south)
+        || bounds.east <= bounds.west
+        || bounds.north <= bounds.south) {
+        return false;
+    }
+
+    const longitudePadding = Math.max((bounds.east - bounds.west) * 0.01, 0.000001);
+    const latitudePadding = Math.max((bounds.north - bounds.south) * 0.01, 0.000001);
+    const west = bounds.west - longitudePadding;
+    const south = bounds.south - latitudePadding;
+    const east = bounds.east + longitudePadding;
+    const north = bounds.north + latitudePadding;
+    addImportedSheetFeatures({
+        type: "FeatureCollection",
+        features: [{
+            type: "Feature",
+            properties: {
+                name: "Cornice del foglio importato",
+                _lmeGeneratedSheetOutline: true
+            },
+            geometry: {
+                type: "Polygon",
+                coordinates: [[
+                    [west, south],
+                    [east, south],
+                    [east, north],
+                    [west, north],
+                    [west, south]
+                ]]
+            }
+        }]
+    });
+    return true;
+}
+
 function migrateMisclassifiedImportedSheets() {
    if (!lmeState.imported || !lmeState.importedSheets) {
        return 0;
@@ -942,11 +995,14 @@ function addImportedFeatures(geojson) {

 function addImportedSheetFeatures(geojson) {
    return L.geoJSON(geojson || emptyFeatureCollection(), {
-        style: { color: "#15803d", weight: 3, opacity: 0.85, fillOpacity: 0.04, dashArray: "9 7" },
+        pane: "importedSheetPane",
+        style: { color: "#f59e0b", weight: 4, opacity: 1, fillOpacity: 0.03, dashArray: "10 6" },
        pointToLayer: (feature, latlng) => L.circleMarker(latlng, {
-            radius: 6,
-            color: "#15803d",
-            fillOpacity: 0.25
+            pane: "importedSheetPane",
+            radius: 7,
+            color: "#f59e0b",
+            fillColor: "#ffffff",
+            fillOpacity: 0.85
        }),
        onEachFeature: bindStoredFeaturePopup
    }).addTo(lmeState.importedSheets);
@@ -960,8 +1016,7 @@ function applyImportedSheetVisibility() {
        if (!lmeState.map.hasLayer(lmeState.importedSheets)) {
            lmeState.importedSheets.addTo(lmeState.map);
        }
-        lmeState.importedSheets.bringToBack();
-        lmeState.imported.bringToFront();
+        lmeState.importedSheets.bringToFront();
        return;
    }
    if (lmeState.map.hasLayer(lmeState.importedSheets)) {
@@ -1578,6 +1633,9 @@ function loadProjectSnapshot(raw, projectName) {
        lmeState.importedSheetsVisible = projectDisplayOptions
            ? Boolean(projectDisplayOptions.importedSheetsVisible)
            : data.schemaVersion >= 2 && Boolean(data.importedSheetsVisible);
+        if (lmeState.importedSheetsVisible) {
+            ensureImportedSheetOutline();
+        }
        applyImportedSheetVisibility();
        L.geoJSON(data.selectedParcels || emptyFeatureCollection(), {
            style: { color: "#ef4444", weight: 4, opacity: 1, fillColor: "#fbbf24", fillOpacity: 0.26 },
@@ -1645,6 +1703,7 @@ function captureDisplayOptions() {
        showDrawingMeasurements: lmeState.showDrawingMeasurements,
        drawToolsVisible: Boolean(lmeState.drawControl),
        gpsPositionVisible: lmeState.gpsPositionVisible,
+        selectedParcelsVisible: lmeState.selectedParcelsVisible,
        trailEnabled: lmeState.gpsTrailEnabled
    };
 }
@@ -1677,6 +1736,7 @@ function applyProjectDisplayOptions(options) {
        setBaseLayer(options.baseLayer);
    }
    setGpsPositionVisible(options.gpsPositionVisible !== false);
+    setSelectedParcelsVisible(options.selectedParcelsVisible !== false);
    toggleTrail(Boolean(options.trailEnabled));
    setDrawToolsVisible(Boolean(options.drawToolsVisible));
 }
@@ -2010,6 +2070,30 @@ function clearSelectedParcels() {
    setInfo(count ? `${count} particelle selezionate rimosse.` : "Non ci sono particelle selezionate da rimuovere.");
 }

+function setSelectedParcelsVisible(enabled) {
+    lmeState.selectedParcelsVisible = Boolean(enabled);
+    if (!lmeState.map || !lmeState.selectedParcelsLayer) {
+        return;
+    }
+
+    if (lmeState.selectedParcelsVisible) {
+        if (!lmeState.map.hasLayer(lmeState.selectedParcelsLayer)) {
+            lmeState.selectedParcelsLayer.addTo(lmeState.map);
+        }
+        lmeState.selectedParcelsLayer.bringToFront();
+        const count = lmeState.selectedParcelsLayer.toGeoJSON().features?.length || 0;
+        setInfo(count
+            ? `${count} particelle selezionate visibili.`
+            : "Nessuna particella selezionata da mostrare.");
+        return;
+    }
+
+    if (lmeState.map.hasLayer(lmeState.selectedParcelsLayer)) {
+        lmeState.map.removeLayer(lmeState.selectedParcelsLayer);
+    }
+    setInfo("Particelle selezionate nascoste; i dati restano nel progetto.");
+}
+
 function clearMapElements() {
    const count = lmeState.selectedParcelsLayer.getLayers().length
        + lmeState.gpsParcelLayer.getLayers().length
Author	SHA1	Message	Date
livio	708f539c64	Persist map flags and toggle selected parcels	2026-09-22 14:43:27 +02:00
livio	e93dd9b867	Generate missing imported sheet outline	2026-09-22 10:47:35 +02:00
livio	a9b1d74983	Fix imported sheet layer visibility	2026-09-22 10:25:51 +02:00
livio	c093d88677	Separate projects and export tabs	2026-09-22 08:56:59 +02:00