Fix chart on map

OsmAnd/src/net/osmand/plus/mapcontextmenu/other/TrackDetailsMenu.java

@@ -125,8 +125,7 @@ public class TrackDetailsMenu {
 			hidding = true;
 			fragment.dismiss(backPressed);
 		} else {
-			segment = null;
+			reset();
-			trackChartPoints = null;
 		}
 	}
 
@@ -274,8 +273,7 @@ public class TrackDetailsMenu {
 		if (hidding) {
 			hidding = false;
 			visible = false;
-			segment = null;
+			reset();
-			trackChartPoints = null;
 		}
 	}
 
@@ -532,6 +530,11 @@ public class TrackDetailsMenu {
 		fitTrackOnMap(chart, location, forceFit);
 	}
 
+	public void reset() {
+		segment = null;
+		trackChartPoints = null;
+	}
+
 	private List<LatLon> getXAxisPoints(LineChart chart) {
 		float[] entries = chart.getXAxis().mEntries;
 		LineData lineData = chart.getLineData();

OsmAnd/src/net/osmand/plus/measurementtool/GraphsCard.java

@@ -34,6 +34,7 @@ import net.osmand.plus.measurementtool.graph.CustomGraphAdapter;
 import net.osmand.plus.measurementtool.graph.CustomGraphAdapter.LegendViewType;
 import net.osmand.plus.measurementtool.graph.BaseGraphAdapter;
 import net.osmand.plus.measurementtool.graph.GraphAdapterHelper;
+import net.osmand.plus.measurementtool.graph.GraphAdapterHelper.RefreshMapCallback;
 import net.osmand.plus.routepreparationmenu.RouteDetailsFragment;
 import net.osmand.plus.routepreparationmenu.cards.BaseCard;
 import net.osmand.router.RouteSegmentResult;
@@ -59,6 +60,7 @@ public class GraphsCard extends BaseCard implements OnUpdateAdditionalInfoListen
 	private MeasurementEditingContext editingCtx;
 	private MeasurementToolFragment fragment;
 	private TrackDetailsMenu trackDetailsMenu;
+	private RefreshMapCallback refreshMapCallback;
 	private GPXFile gpxFile;
 	private GPXTrackAnalysis analysis;
 	private GpxDisplayItem gpxItem;
@@ -105,7 +107,7 @@ public class GraphsCard extends BaseCard implements OnUpdateAdditionalInfoListen
 		});
 
 		GraphAdapterHelper.bindGraphAdapters(commonGraphAdapter, Arrays.asList((BaseGraphAdapter) customGraphAdapter), (ViewGroup) view);
-		GraphAdapterHelper.bindToMap(commonGraphAdapter, mapActivity, trackDetailsMenu);
+		refreshMapCallback = GraphAdapterHelper.bindToMap(commonGraphAdapter, mapActivity, trackDetailsMenu);
 		fullUpdate();
 	}
 
@@ -116,7 +118,9 @@ public class GraphsCard extends BaseCard implements OnUpdateAdditionalInfoListen
 
 	@Override
 	public void onUpdateAdditionalInfo() {
-		fullUpdate();
+		if (editingCtx != null) {
+			fullUpdate();
+		}
 	}
 
 	private void fullUpdate() {
@@ -126,6 +130,7 @@ public class GraphsCard extends BaseCard implements OnUpdateAdditionalInfoListen
 			updateMenu();
 		}
 		updateView();
+		updateChartOnMap();
 	}
 
 	private void updateMenu() {
@@ -302,6 +307,13 @@ public class GraphsCard extends BaseCard implements OnUpdateAdditionalInfoListen
 		}
 	}
 
+	private void updateChartOnMap() {
+		if (hasVisibleGraph()) {
+			trackDetailsMenu.reset();
+			refreshMapCallback.refreshMap(false);
+		}
+	}
+
 	private void addCommonType(int titleId,
 	                           boolean canBeCalculated,
 	                           boolean hasData,
@@ -346,6 +358,11 @@ public class GraphsCard extends BaseCard implements OnUpdateAdditionalInfoListen
 		return fragment.isProgressBarVisible();
 	}
 
+	public boolean hasVisibleGraph() {
+		return (commonGraphContainer != null && commonGraphContainer.getVisibility() == View.VISIBLE)
+				|| (customGraphContainer != null && customGraphContainer.getVisibility() == View.VISIBLE);
+	}
+
 	private abstract class GraphType<T extends ChartData> {
 		private String title;
 		private boolean canBeCalculated;

OsmAnd/src/net/osmand/plus/measurementtool/MeasurementToolFragment.java

@@ -553,8 +553,13 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 	}
 
 	private void updateAdditionalInfoView() {
-		if (visibleCard instanceof OnUpdateAdditionalInfoListener) {
+		updateAdditionalInfoView(pointsCard);
-			((OnUpdateAdditionalInfoListener) visibleCard).onUpdateAdditionalInfo();
+		updateAdditionalInfoView(graphsCard);
+	}
+
+	private void updateAdditionalInfoView(OnUpdateAdditionalInfoListener listener) {
+		if (listener != null) {
+			listener.onUpdateAdditionalInfo();
 		}
 	}
 
@@ -1514,6 +1519,10 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 		return type.equals(currentAdditionalInfoType);
 	}
 
+	public boolean hasVisibleGraph() {
+		return graphsCard != null && graphsCard.hasVisibleGraph();
+	}
+
 	private String getSuggestedFileName() {
 		GpxData gpxData = editingCtx.getGpxData();
 		String displayedName = null;

OsmAnd/src/net/osmand/plus/measurementtool/PointsCard.java

@@ -24,7 +24,9 @@ public class PointsCard extends BaseCard implements OnUpdateAdditionalInfoListen
 
 	@Override
 	public void onUpdateAdditionalInfo() {
-		adapter.notifyDataSetChanged();
+		if (adapter != null) {
+			adapter.notifyDataSetChanged();
+		}
 	}
 
 	@Override

OsmAnd/src/net/osmand/plus/measurementtool/graph/GraphAdapterHelper.java

@@ -5,6 +5,8 @@ import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.NonNull;
+
 import com.github.mikephil.charting.charts.BarChart;
 import com.github.mikephil.charting.charts.LineChart;
 import com.github.mikephil.charting.data.Entry;
@@ -96,15 +98,27 @@ public class GraphAdapterHelper {
 		}
 	}
 
-	public static void bindToMap(final CommonGraphAdapter graphAdapter,
+	public static RefreshMapCallback bindToMap(@NonNull final CommonGraphAdapter graphAdapter,
-	                             final MapActivity mapActivity,
+	                                           @NonNull final MapActivity mapActivity,
-	                             final TrackDetailsMenu detailsMenu) {
+	                                           @NonNull final TrackDetailsMenu detailsMenu) {
+		final RefreshMapCallback refreshMapCallback = new RefreshMapCallback() {
+			@Override
+			public void refreshMap(boolean forceFit) {
+				LineChart chart = graphAdapter.getChart();
+				OsmandApplication app = mapActivity.getMyApplication();
+				if (!app.getRoutingHelper().isFollowingMode()) {
+					detailsMenu.refreshChart(chart, forceFit);
+					mapActivity.refreshMap();
+				}
+			}
+		};
+
 		graphAdapter.addValueSelectedListener(BIND_TO_MAP_KEY,
 				new CommonGraphAdapter.ExternalValueSelectedListener() {
 
 					@Override
 					public void onValueSelected(Entry e, Highlight h) {
-						refreshChart(mapActivity, graphAdapter.getChart(), detailsMenu, false);
+						refreshMapCallback.refreshMap(false);
 					}
 
 					@Override
@@ -125,21 +139,15 @@ public class GraphAdapterHelper {
 						lastPerformedGesture == ChartTouchListener.ChartGesture.PINCH_ZOOM ||
 						lastPerformedGesture == ChartTouchListener.ChartGesture.DOUBLE_TAP ||
 						lastPerformedGesture == ChartTouchListener.ChartGesture.ROTATE) {
-					refreshChart(mapActivity, graphAdapter.getChart(), detailsMenu, true);
+					refreshMapCallback.refreshMap(true);
 				}
 			}
 		});
+
+		return refreshMapCallback;
 	}
 
-	public static void refreshChart(MapActivity mapActivity,
+	public interface RefreshMapCallback {
-	                                 LineChart chart,
+		void refreshMap(boolean forceFit);
-	                                 TrackDetailsMenu menu,
-	                                 boolean forceFit) {
-		if (mapActivity == null || chart == null || menu == null) return;
-		OsmandApplication app = mapActivity.getMyApplication();
-		if (!app.getRoutingHelper().isFollowingMode()) {
-			menu.refreshChart(chart, forceFit);
-			mapActivity.refreshMap();
-		}
 	}
 }

OsmAnd/src/net/osmand/plus/routepreparationmenu/RouteDetailsFragment.java

@@ -60,6 +60,7 @@ import net.osmand.plus.mapcontextmenu.other.TrackDetailsMenu;
 import net.osmand.plus.measurementtool.graph.BaseGraphAdapter;
 import net.osmand.plus.measurementtool.graph.CommonGraphAdapter;
 import net.osmand.plus.measurementtool.graph.GraphAdapterHelper;
+import net.osmand.plus.measurementtool.graph.GraphAdapterHelper.RefreshMapCallback;
 import net.osmand.plus.render.MapRenderRepositories;
 import net.osmand.plus.routepreparationmenu.cards.BaseCard;
 import net.osmand.plus.routepreparationmenu.cards.BaseCard.CardListener;
@@ -113,6 +114,7 @@ public class RouteDetailsFragment extends ContextMenuFragment
 	private RouteStatisticCard statisticCard;
 	private List<RouteInfoCard> routeInfoCards = new ArrayList<>();
 	private RouteDetailsMenu routeDetailsMenu;
+	private RefreshMapCallback refreshMapCallback;
 
 	public interface RouteDetailsFragmentListener {
 		void onNavigationRequested();
@@ -336,7 +338,7 @@ public class RouteDetailsFragment extends ContextMenuFragment
 		CommonGraphAdapter mainGraphAdapter = statisticCard.getGraphAdapter();
 		if (mainGraphAdapter != null) {
 			GraphAdapterHelper.bindGraphAdapters(mainGraphAdapter, getRouteInfoCardsGraphAdapters(), getMainView());
-			GraphAdapterHelper.bindToMap(mainGraphAdapter, mapActivity, routeDetailsMenu);
+			refreshMapCallback = GraphAdapterHelper.bindToMap(mainGraphAdapter, mapActivity, routeDetailsMenu);
 		}
 	}
 
@@ -369,12 +371,7 @@ public class RouteDetailsFragment extends ContextMenuFragment
 	protected void calculateLayout(View view, boolean initLayout) {
 		super.calculateLayout(view, initLayout);
 		if (!initLayout && getCurrentMenuState() != MenuState.FULL_SCREEN) {
-			MapActivity mapActivity = getMapActivity();
+			refreshMapCallback.refreshMap(false);
-			CommonGraphAdapter mainGraphAdapter = statisticCard.getGraphAdapter();
-			if (mainGraphAdapter != null) {
-				LineChart chart = mainGraphAdapter.getChart();
-				GraphAdapterHelper.refreshChart(mapActivity, chart, routeDetailsMenu, false);
-			}
 		}
 	}
 

OsmAnd/src/net/osmand/plus/views/layers/RouteLayer.java

@@ -26,7 +26,9 @@ import net.osmand.data.QuadRect;
 import net.osmand.data.RotatedTileBox;
 import net.osmand.data.TransportStop;
 import net.osmand.plus.R;
+import net.osmand.plus.activities.MapActivity;
 import net.osmand.plus.mapcontextmenu.other.TrackChartPoints;
+import net.osmand.plus.measurementtool.MeasurementToolFragment;
 import net.osmand.plus.profiles.LocationIcon;
 import net.osmand.plus.routing.RouteCalculationResult;
 import net.osmand.plus.routing.RouteDirectionInfo;
@@ -158,7 +160,8 @@ public class RouteLayer extends OsmandMapLayer implements ContextMenuLayer.ICont
 	@Override
 	public void onPrepareBufferImage(Canvas canvas, RotatedTileBox tileBox, DrawSettings settings) {
 		if ((helper.isPublicTransportMode() && transportHelper.getRoutes() != null) ||
-				(helper.getFinalLocation() != null && helper.getRoute().isCalculated())) {
+				(helper.getFinalLocation() != null && helper.getRoute().isCalculated()) ||
+				isPlanRouteGraphsAvailable()) {
 
 			updateAttrs(settings, tileBox);
 			
@@ -202,6 +205,17 @@ public class RouteLayer extends OsmandMapLayer implements ContextMenuLayer.ICont
 	
 	}
 
+	private boolean isPlanRouteGraphsAvailable() {
+		if (view.getContext() instanceof MapActivity) {
+			MapActivity mapActivity = (MapActivity) view.getContext();
+			MeasurementToolFragment fragment = mapActivity.getMeasurementToolFragment();
+			if (fragment != null) {
+				return fragment.hasVisibleGraph();
+			}
+		}
+		return false;
+	}
+
 	private void updateAttrs(DrawSettings settings, RotatedTileBox tileBox) {
 		boolean updatePaints = attrs.updatePaints(view.getApplication(), settings, tileBox);
 		attrs.isPaint3 = false;