Merge pull request #9677 from osmandapp/plan_route_point_menu_trim

Plan route point menu trim

OsmAnd/res/layout/bottom_sheet_item_with_descr_56dp.xml

@@ -33,8 +33,8 @@
 			android:layout_height="wrap_content"
 			android:ellipsize="end"
 			android:maxLines="1"
-			android:textAppearance="@style/TextAppearance.ListItemTitle"
+			style="@style/TextAppearance.ListItemTitle"
-			tools:text="Some title"/>
+			tools:text="Some title" />
 
 		<TextView
 			android:id="@+id/description"
@@ -42,8 +42,8 @@
 			android:layout_height="wrap_content"
 			android:ellipsize="end"
 			android:maxLines="2"
-			android:textAppearance="@style/TextAppearance.ContextMenuSubtitle"
+			style="@style/TextAppearance.ContextMenuSubtitle"
-			tools:text="Some description"/>
+			tools:text="Some description" />
 	</LinearLayout>
 
 </LinearLayout>

OsmAnd/res/layout/bottom_sheet_item_with_descr_pad_32dp.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="wrap_content"
+	android:background="?attr/selectableItemBackground"
+	android:minHeight="@dimen/measurement_tool_up_down_row_height"
+	android:paddingLeft="@dimen/content_padding"
+	android:paddingRight="@dimen/content_padding"
+	android:paddingEnd="@dimen/content_padding"
+	android:paddingStart="@dimen/content_padding">
+
+	<androidx.appcompat.widget.AppCompatImageView
+		android:id="@+id/icon"
+		android:layout_width="@dimen/standard_icon_size"
+		android:layout_height="@dimen/standard_icon_size"
+		android:layout_gravity="center_vertical"
+		android:layout_marginEnd="@dimen/bottom_sheet_icon_margin_large"
+		android:layout_marginRight="@dimen/bottom_sheet_icon_margin_large"
+		tools:src="@drawable/list_destination" />
+
+	<LinearLayout
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:layout_gravity="center_vertical"
+		android:layout_weight="1"
+		android:orientation="vertical">
+
+		<TextView
+			android:id="@+id/title"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:ellipsize="end"
+			android:maxLines="1"
+			style="@style/TextAppearance.ListItemTitle"
+			tools:text="Some title" />
+
+		<TextView
+			android:id="@+id/description"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:ellipsize="end"
+			android:maxLines="2"
+			style="@style/TextAppearance.ContextMenuSubtitle"
+			tools:text="Some description" />
+	</LinearLayout>
+
+</LinearLayout>

OsmAnd/res/layout/bottom_sheet_menu_base.xml

@@ -6,6 +6,10 @@
 	android:orientation="vertical"
 	tools:background="?attr/bg_color">
 
+	<FrameLayout
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content">
+
 		<ScrollView
 			android:id="@+id/scroll_view"
 			android:layout_width="match_parent"
@@ -26,6 +30,15 @@
 			android:orientation="vertical"
 			android:visibility="gone" />
 
+		<androidx.appcompat.widget.AppCompatImageView
+			android:id="@+id/buttons_shadow"
+			android:layout_width="match_parent"
+			android:layout_height="10dp"
+			android:layout_gravity="bottom"
+			android:visibility="gone"
+			android:background="@drawable/bg_contextmenu_shadow_top_light" />
+	</FrameLayout>
+
 	<include layout="@layout/bottom_buttons" />
 
 </LinearLayout>

OsmAnd/res/values/strings.xml

@@ -11,6 +11,10 @@
 	Thx - Hardy
 
 -->
+    <string name="plan_route_change_route_type_after">Change route type after</string>
+    <string name="plan_route_change_route_type_before">Change route type before</string>
+    <string name="plan_route_trim_after">Trim after</string>
+    <string name="plan_route_trim_before">Trim before</string>
     <string name="access_hint_enter_address">Enter address</string>
     <string name="add_address">Add address</string>
     <string name="delete_address">Delete address</string>

OsmAnd/src/net/osmand/plus/base/MenuBottomSheetDialogFragment.java

@@ -197,6 +197,7 @@ public abstract class MenuBottomSheetDialogFragment extends BottomSheetDialogFra
 				if (contentView.getHeight() > contentHeight) {
 					if (useScrollableItemsContainer() || useExpandableList()) {
 						contentView.getLayoutParams().height = contentHeight;
+						mainView.findViewById(R.id.buttons_shadow).setVisibility(View.VISIBLE);
 					} else {
 						contentView.getLayoutParams().height = ViewGroup.LayoutParams.WRAP_CONTENT;
 					}

OsmAnd/src/net/osmand/plus/base/bottomsheetmenu/BottomSheetItemWithDescriptionDifHeight.java

@@ -0,0 +1,94 @@
+package net.osmand.plus.base.bottomsheetmenu;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+
+import androidx.annotation.ColorRes;
+import androidx.annotation.LayoutRes;
+import androidx.core.view.ViewCompat;
+
+public class BottomSheetItemWithDescriptionDifHeight extends BottomSheetItemWithDescription {
+
+	private int minHeight;
+
+	public BottomSheetItemWithDescriptionDifHeight(View customView,
+	                                               @LayoutRes int layoutId,
+	                                               Object tag,
+	                                               boolean disabled,
+	                                               View.OnClickListener onClickListener,
+	                                               int position,
+	                                               Drawable icon,
+	                                               Drawable background,
+	                                               CharSequence title,
+	                                               @ColorRes int titleColorId,
+	                                               boolean iconHidden,
+	                                               CharSequence description,
+	                                               @ColorRes int descriptionColorId,
+	                                               int descriptionMaxLines,
+	                                               boolean descriptionLinksClickable,
+	                                               int minHeight) {
+		super(customView,
+				layoutId,
+				tag,
+				disabled,
+				onClickListener,
+				position,
+				icon,
+				background,
+				title,
+				titleColorId,
+				iconHidden,
+				description,
+				descriptionColorId,
+				descriptionMaxLines,
+				descriptionLinksClickable);
+
+		this.minHeight = minHeight;
+
+	}
+
+
+	@Override
+	public void inflate(Context context, ViewGroup container, boolean nightMode) {
+		super.inflate(context, container, nightMode);
+		if (minHeight == 0) {
+			minHeight = ViewCompat.getMinimumHeight(view);
+		}
+		LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) view.getLayoutParams();
+		params.height = minHeight;
+		view.setMinimumHeight(minHeight);
+
+	}
+
+	public static class Builder extends BottomSheetItemWithDescription.Builder {
+
+		int minHeight;
+
+		public Builder setMinHeight(int minHeight) {
+			this.minHeight = minHeight;
+			return this;
+		}
+
+		public BottomSheetItemWithDescriptionDifHeight create() {
+			return new BottomSheetItemWithDescriptionDifHeight(customView,
+					layoutId,
+					tag,
+					disabled,
+					onClickListener,
+					position,
+					icon,
+					background,
+					title,
+					titleColorId,
+					iconHidden,
+					description,
+					descriptionColorId,
+					descriptionMaxLines,
+					descriptionLinksClickable,
+					minHeight);
+		}
+	}
+}

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

@@ -293,15 +293,43 @@ public class MeasurementEditingContext {
 		return pt;
 	}
 
+	public void trimBefore(int selectedPointPosition) {
+		splitSegments(selectedPointPosition);
+		clearBeforeSegments();
+	}
+
+	public void trimAfter(int selectedPointPosition) {
+		splitSegments(selectedPointPosition + 1);
+		clearAfterSegments();
+	}
+
 	public void clearSegments() {
+		clearBeforeSegments();
+		clearAfterSegments();
+	}
+
+	public void clearBeforeSegments() {
 		before.points.clear();
-		after.points.clear();
+			if (beforeCacheForSnap != null) {
-		if (beforeCacheForSnap != null && afterCacheForSnap != null) {
 				beforeCacheForSnap.points.clear();
+			}
+	}
+
+	public void clearAfterSegments() {
+		after.points.clear();
+			if (afterCacheForSnap != null) {
 				afterCacheForSnap.points.clear();
 			}
 	}
 
+	public boolean isFirstPointSelected() {
+		return selectedPointPosition == 0;
+	}
+
+	public boolean isLastPointSelected() {
+		return selectedPointPosition == getPoints().size() - 1;
+	}
+
 	public void scheduleRouteCalculateIfNotEmpty() {
 		if (application == null || (before.points.size() == 0 && after.points.size() == 0)) {
 			return;

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

@@ -100,9 +100,11 @@ import static net.osmand.plus.measurementtool.SelectFileBottomSheet.Mode.ADD_TO_
 import static net.osmand.plus.measurementtool.SelectFileBottomSheet.Mode.OPEN_TRACK;
 import static net.osmand.plus.measurementtool.SelectFileBottomSheet.SelectFileListener;
 import static net.osmand.plus.measurementtool.StartPlanRouteBottomSheet.StartPlanRouteListener;
+import static net.osmand.plus.measurementtool.command.ClearPointsCommand.*;
+import static net.osmand.plus.measurementtool.command.ClearPointsCommand.ClearCommandMode.*;
 
 public class MeasurementToolFragment extends BaseOsmAndFragment implements RouteBetweenPointsFragmentListener,
-		OptionsFragmentListener, GpxApproximationFragmentListener {
+		OptionsFragmentListener, GpxApproximationFragmentListener, SelectedPointFragmentListener {
 
 	public static final String TAG = MeasurementToolFragment.class.getSimpleName();
 
@@ -194,12 +196,6 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 		measurementLayer.setEditingCtx(editingCtx);
 
 		// Handling screen rotation
-		FragmentManager fragmentManager = mapActivity.getSupportFragmentManager();
-		Fragment selectedPointFragment = fragmentManager.findFragmentByTag(SelectedPointBottomSheetDialogFragment.TAG);
-		if (selectedPointFragment != null) {
-			SelectedPointBottomSheetDialogFragment fragment = (SelectedPointBottomSheetDialogFragment) selectedPointFragment;
-			fragment.setListener(createSelectedPointFragmentListener());
-		}
 		Fragment saveAsNewTrackFragment = mapActivity.getSupportFragmentManager().findFragmentByTag(SaveAsNewTrackBottomSheetDialogFragment.TAG);
 		if (saveAsNewTrackFragment != null) {
 			((SaveAsNewTrackBottomSheetDialogFragment) saveAsNewTrackFragment).setListener(createSaveAsNewTrackFragmentListener());
@@ -706,7 +702,7 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 	@Override
 	public void clearAllOnClick() {
 		MeasurementToolLayer measurementLayer = getMeasurementLayer();
-		editingCtx.getCommandManager().execute(new ClearPointsCommand(measurementLayer));
+		editingCtx.getCommandManager().execute(new ClearPointsCommand(measurementLayer, ALL));
 		editingCtx.cancelSnapToRoad();
 		if (pointsListOpened) {
 			hidePointsList();
@@ -722,13 +718,9 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 
 	}
 
-	private SelectedPointFragmentListener createSelectedPointFragmentListener() {
-		return new SelectedPointFragmentListener() {
-
-			final MeasurementToolLayer measurementLayer = getMeasurementLayer();
-
 	@Override
-			public void moveOnClick() {
+	public void onMovePoint() {
+		MeasurementToolLayer measurementLayer = getMeasurementLayer();
 		if (measurementLayer != null) {
 			measurementLayer.enterMovingPointMode();
 		}
@@ -736,13 +728,17 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 	}
 
 	@Override
-			public void deleteOnClick() {
+	public void onDeletePoint() {
+		MeasurementToolLayer measurementLayer = getMeasurementLayer();
+		if (measurementLayer != null) {
 			removePoint(measurementLayer, editingCtx.getSelectedPointPosition());
+		}
 		editingCtx.setSelectedPointPosition(-1);
 	}
 
 	@Override
-			public void addPointAfterOnClick() {
+	public void onAddPointAfter() {
+		MeasurementToolLayer measurementLayer = getMeasurementLayer();
 		if (measurementLayer != null) {
 			measurementLayer.moveMapToPoint(editingCtx.getSelectedPointPosition());
 			editingCtx.setInAddPointMode(true);
@@ -754,7 +750,8 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 	}
 
 	@Override
-			public void addPointBeforeOnClick() {
+	public void onAddPointBefore() {
+		MeasurementToolLayer measurementLayer = getMeasurementLayer();
 		if (measurementLayer != null) {
 			measurementLayer.moveMapToPoint(editingCtx.getSelectedPointPosition());
 			editingCtx.setInAddPointMode(true);
@@ -765,6 +762,40 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 		switchAddPointBeforeAfterMode(true);
 	}
 
+	@Override
+	public void onTrimRouteBefore() {
+		trimRoute(BEFORE);
+	}
+
+	@Override
+	public void onTrimRouteAfter() {
+		trimRoute(AFTER);
+	}
+
+	private void trimRoute(ClearCommandMode before) {
+		MeasurementToolLayer measurementLayer = getMeasurementLayer();
+		editingCtx.getCommandManager().execute(new ClearPointsCommand(measurementLayer, before));
+		if (pointsListOpened) {
+			hidePointsList();
+		}
+		editingCtx.setSelectedPointPosition(-1);
+		editingCtx.splitSegments(editingCtx.getBeforePoints().size() + editingCtx.getAfterPoints().size());
+		updateUndoRedoButton(false, redoBtn);
+		updateUndoRedoButton(true, undoBtn);
+		updateDistancePointsText();
+		saved = false;
+	}
+
+	@Override
+	public void onChangeRouteTypeBefore() {
+
+	}
+
+	@Override
+	public void onChangeRouteTypeAfter() {
+
+	}
+
 	@Override
 	public void onCloseMenu() {
 		setDefaultMapPosition();
@@ -774,8 +805,6 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 	public void onClearSelection() {
 		editingCtx.setSelectedPointPosition(-1);
 	}
-		};
-	}
 
 	@Override
 	public void onCloseRouteDialog() {
@@ -981,7 +1010,6 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 		mainIcon.setImageDrawable(getActiveIcon(R.drawable.ic_action_ruler));
 		editingCtx.resetAppMode();
 		editingCtx.cancelSnapToRoad();
-		visibleSnapToRoadIcon(false);
 		MapActivity mapActivity = getMapActivity();
 		if (mapActivity != null) {
 			mainView.findViewById(R.id.snap_to_road_progress_bar).setVisibility(View.GONE);
@@ -1005,17 +1033,6 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 		}
 	}
 
-	private void visibleSnapToRoadIcon(boolean show) {
-		MapActivity mapActivity = getMapActivity();
-		if (mapActivity != null) {
-			if (show) {
-				mapActivity.findViewById(R.id.snap_to_road_image_button).setVisibility(View.VISIBLE);
-			} else {
-				mapActivity.findViewById(R.id.snap_to_road_image_button).setVisibility(View.GONE);
-			}
-		}
-	}
-
 	private void displayRoutePoints() {
 		MeasurementToolLayer measurementLayer = getMeasurementLayer();
 		GPXFile gpx = editingCtx.getNewGpxData().getGpxFile();
@@ -1037,10 +1054,9 @@ public class MeasurementToolFragment extends BaseOsmAndFragment implements Route
 	}
 
 	private void openSelectedPointMenu(MapActivity mapActivity) {
-		SelectedPointBottomSheetDialogFragment fragment = new SelectedPointBottomSheetDialogFragment();
+		if (mapActivity != null) {
-		fragment.setUsedOnMap(true);
+			SelectedPointBottomSheetDialogFragment.showInstance(mapActivity.getSupportFragmentManager(), this);
-		fragment.setListener(createSelectedPointFragmentListener());
+		}
-		fragment.show(mapActivity.getSupportFragmentManager(), SelectedPointBottomSheetDialogFragment.TAG);
 	}
 
 	private void openSaveAsNewTrackMenu(MapActivity mapActivity) {

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

@@ -15,7 +15,7 @@ import net.osmand.PlatformUtil;
 import net.osmand.plus.R;
 import net.osmand.plus.base.MenuBottomSheetDialogFragment;
 import net.osmand.plus.base.bottomsheetmenu.BaseBottomSheetItem;
-import net.osmand.plus.base.bottomsheetmenu.BottomSheetItemWithDescription;
+import net.osmand.plus.base.bottomsheetmenu.BottomSheetItemWithDescriptionDifHeight;
 import net.osmand.plus.base.bottomsheetmenu.SimpleBottomSheetItem;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.TitleItem;
 import net.osmand.plus.settings.backend.ApplicationMode;
@@ -58,11 +58,12 @@ public class OptionsBottomSheetDialogFragment extends MenuBottomSheetDialogFragm
 			icon = getContentIcon(R.drawable.ic_action_help);
 		}
 
-		BaseBottomSheetItem snapToRoadItem = new BottomSheetItemWithDescription.Builder()
+		BaseBottomSheetItem snapToRoadItem = new BottomSheetItemWithDescriptionDifHeight.Builder()
+				.setMinHeight(getResources().getDimensionPixelSize(R.dimen.card_row_min_height))
 				.setDescription(description)
 				.setIcon(icon)
 				.setTitle(getString(R.string.route_between_points))
-				.setLayoutId(R.layout.bottom_sheet_item_with_descr_56dp)
+				.setLayoutId(R.layout.bottom_sheet_item_with_descr_pad_32dp)
 				.setOnClickListener(new View.OnClickListener() {
 					@Override
 					public void onClick(View v) {
@@ -118,8 +119,8 @@ public class OptionsBottomSheetDialogFragment extends MenuBottomSheetDialogFragm
 		items.add(new OptionsDividerItem(getContext()));
 
 		BaseBottomSheetItem clearAllItem = new SimpleBottomSheetItem.Builder()
-				.setIcon(getIcon(R.drawable.ic_action_reset_to_default_dark, (
+				.setIcon(getIcon(R.drawable.ic_action_reset_to_default_dark,
-						nightMode ? R.color.color_osm_edit_delete : R.color.color_osm_edit_delete)))
+						nightMode ? R.color.color_osm_edit_delete : R.color.color_osm_edit_delete))
 				.setTitle(getString(R.string.shared_string_clear_all))
 				.setLayoutId(R.layout.bottom_sheet_item_simple_pad_32dp)
 				.setOnClickListener(new View.OnClickListener() {
@@ -138,7 +139,7 @@ public class OptionsBottomSheetDialogFragment extends MenuBottomSheetDialogFragm
 
 	private BaseBottomSheetItem getSaveAsNewTrackItem() {
 		return new SimpleBottomSheetItem.Builder()
-				.setIcon(getContentIcon(R.drawable.ic_action_save_to_file))
+				.setIcon(getContentIcon(R.drawable.ic_action_save_as_new_file))
 				.setTitle(getString(R.string.save_as_new_track))
 				.setLayoutId(R.layout.bottom_sheet_item_simple_pad_32dp)
 				.setOnClickListener(new View.OnClickListener() {

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

@@ -2,45 +2,61 @@ package net.osmand.plus.measurementtool;
 
 import android.app.Activity;
 import android.content.DialogInterface;
+import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.view.View;
+import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
 
 import net.osmand.GPXUtilities.WptPt;
+import net.osmand.PlatformUtil;
 import net.osmand.plus.OsmAndFormatter;
 import net.osmand.plus.R;
+import net.osmand.plus.UiUtilities;
 import net.osmand.plus.activities.MapActivity;
 import net.osmand.plus.base.MenuBottomSheetDialogFragment;
 import net.osmand.plus.base.bottomsheetmenu.BaseBottomSheetItem;
 import net.osmand.plus.base.bottomsheetmenu.BottomSheetItemWithDescription;
 import net.osmand.plus.base.bottomsheetmenu.SimpleBottomSheetItem;
-import net.osmand.plus.base.bottomsheetmenu.simpleitems.DividerHalfItem;
 import net.osmand.plus.base.bottomsheetmenu.simpleitems.TitleDividerItem;
+import net.osmand.plus.helpers.FontCache;
 import net.osmand.plus.measurementtool.NewGpxData.ActionType;
+import net.osmand.plus.settings.backend.ApplicationMode;
 import net.osmand.util.MapUtils;
 
+import org.apache.commons.logging.Log;
+
 import java.util.List;
 
 public class SelectedPointBottomSheetDialogFragment extends MenuBottomSheetDialogFragment {
 
-	public final static String TAG = "SelectedPointBottomSheetDialogFragment";
+	public static final String TAG = SelectedPointBottomSheetDialogFragment.class.getSimpleName();
-
+	private static final Log LOG = PlatformUtil.getLog(SelectedPointBottomSheetDialogFragment.class);
-	private SelectedPointFragmentListener listener;
+	private MeasurementEditingContext editingCtx;
-
-	public void setListener(SelectedPointFragmentListener listener) {
-		this.listener = listener;
-	}
 
 	@Override
 	public void createMenuItems(Bundle savedInstanceState) {
+		MapActivity mapActivity = getMapActivity();
+		if (mapActivity == null) {
+			return;
+		}
+		editingCtx = mapActivity.getMapLayers().getMeasurementToolLayer().getEditingCtx();
+
+		View titleView = UiUtilities.getInflater(getContext(), nightMode)
+				.inflate(R.layout.bottom_sheet_item_with_descr_pad_32dp, null, false);
+		TextView title = titleView.findViewById(R.id.title);
+		title.setTypeface(FontCache.getRobotoMedium(getActivity()));
+
 		BaseBottomSheetItem titleItem = new BottomSheetItemWithDescription.Builder()
-				.setDescription(getDescription())
+				.setDescription(getDescription(true))
 				.setIcon(getActiveIcon(R.drawable.ic_action_measure_point))
 				.setTitle(getTitle())
-				.setLayoutId(R.layout.bottom_sheet_item_with_descr_56dp)
+				.setCustomView(titleView)
 				.create();
 		items.add(titleItem);
 
@@ -49,12 +65,13 @@ public class SelectedPointBottomSheetDialogFragment extends MenuBottomSheetDialo
 		BaseBottomSheetItem moveItem = new SimpleBottomSheetItem.Builder()
 				.setIcon(getContentIcon(R.drawable.ic_action_move_point))
 				.setTitle(getString(R.string.shared_string_move))
-				.setLayoutId(R.layout.bottom_sheet_item_simple)
+				.setLayoutId(R.layout.bottom_sheet_item_simple_pad_32dp)
 				.setOnClickListener(new View.OnClickListener() {
 					@Override
 					public void onClick(View v) {
-						if (listener != null) {
+						Fragment targetFragment = getTargetFragment();
-							listener.moveOnClick();
+						if (targetFragment instanceof SelectedPointFragmentListener) {
+							((SelectedPointFragmentListener) targetFragment).onMovePoint();
 						}
 						dismiss();
 					}
@@ -62,33 +79,18 @@ public class SelectedPointBottomSheetDialogFragment extends MenuBottomSheetDialo
 				.create();
 		items.add(moveItem);
 
-		BaseBottomSheetItem deleteItem = new SimpleBottomSheetItem.Builder()
+		items.add(new OptionsDividerItem(getContext()));
-				.setIcon(getContentIcon(R.drawable.ic_action_remove_dark))
-				.setTitle(getString(R.string.shared_string_delete))
-				.setLayoutId(R.layout.bottom_sheet_item_simple)
-				.setOnClickListener(new View.OnClickListener() {
-					@Override
-					public void onClick(View v) {
-						if (listener != null) {
-							listener.deleteOnClick();
-						}
-						dismiss();
-					}
-				})
-				.create();
-		items.add(deleteItem);
-
-		items.add(new DividerHalfItem(getContext()));
 
 		BaseBottomSheetItem addAfterItem = new SimpleBottomSheetItem.Builder()
 				.setIcon(getContentIcon(R.drawable.ic_action_addpoint_above))
 				.setTitle(getString(R.string.add_point_after))
-				.setLayoutId(R.layout.bottom_sheet_item_simple)
+				.setLayoutId(R.layout.bottom_sheet_item_simple_pad_32dp)
 				.setOnClickListener(new View.OnClickListener() {
 					@Override
 					public void onClick(View v) {
-						if (listener != null) {
+						Fragment targetFragment = getTargetFragment();
-							listener.addPointAfterOnClick();
+						if (targetFragment instanceof SelectedPointFragmentListener) {
+							((SelectedPointFragmentListener) targetFragment).onAddPointAfter();
 						}
 						dismiss();
 					}
@@ -99,33 +101,96 @@ public class SelectedPointBottomSheetDialogFragment extends MenuBottomSheetDialo
 		BaseBottomSheetItem addBeforeItem = new SimpleBottomSheetItem.Builder()
 				.setIcon(getContentIcon(R.drawable.ic_action_addpoint_below))
 				.setTitle(getString(R.string.add_point_before))
-				.setLayoutId(R.layout.bottom_sheet_item_simple)
+				.setLayoutId(R.layout.bottom_sheet_item_simple_pad_32dp)
 				.setOnClickListener(new View.OnClickListener() {
 					@Override
 					public void onClick(View v) {
-						if (listener != null) {
+						Fragment targetFragment = getTargetFragment();
-							listener.addPointBeforeOnClick();
+						if (targetFragment instanceof SelectedPointFragmentListener) {
+							((SelectedPointFragmentListener) targetFragment).onAddPointBefore();
 						}
 						dismiss();
 					}
 				})
 				.create();
 		items.add(addBeforeItem);
+
+		items.add(new OptionsDividerItem(getContext()));
+
+		BaseBottomSheetItem trimRouteBefore = new BottomSheetItemWithDescription.Builder()
+				.setDescription(getDescription(true))
+				.setIcon(getContentIcon(R.drawable.ic_action_trim_left))
+				.setTitle(getString(R.string.plan_route_trim_before))
+				.setLayoutId(R.layout.bottom_sheet_item_with_descr_pad_32dp)
+				.setOnClickListener(new View.OnClickListener() {
+					@Override
+					public void onClick(View v) {
+						Fragment targetFragment = getTargetFragment();
+						if (targetFragment instanceof SelectedPointFragmentListener) {
+							((SelectedPointFragmentListener) targetFragment).onTrimRouteBefore();
+						}
+						dismiss();
+					}
+				})
+				.setDisabled(editingCtx.isFirstPointSelected())
+				.create();
+		items.add(trimRouteBefore);
+
+		BaseBottomSheetItem trimRouteAfter = new BottomSheetItemWithDescription.Builder()
+				.setDescription(getDescription(false))
+				.setIcon(getContentIcon(R.drawable.ic_action_trim_right))
+				.setTitle(getString(R.string.plan_route_trim_after))
+				.setLayoutId(R.layout.bottom_sheet_item_with_descr_pad_32dp)
+				.setOnClickListener(new View.OnClickListener() {
+					@Override
+					public void onClick(View v) {
+						Fragment targetFragment = getTargetFragment();
+						if (targetFragment instanceof SelectedPointFragmentListener) {
+							((SelectedPointFragmentListener) targetFragment).onTrimRouteAfter();
+						}
+						dismiss();
+					}
+				})
+				.setDisabled(editingCtx.isLastPointSelected())
+				.create();
+		items.add(trimRouteAfter);
+
+		items.add(new OptionsDividerItem(getContext()));
+
+		BaseBottomSheetItem deleteItem = new SimpleBottomSheetItem.Builder()
+				.setIcon(getIcon(R.drawable.ic_action_delete_dark,
+						nightMode ? R.color.color_osm_edit_delete : R.color.color_osm_edit_delete))
+				.setTitle(getString(R.string.shared_string_delete))
+				.setLayoutId(R.layout.bottom_sheet_item_simple_pad_32dp)
+				.setOnClickListener(new View.OnClickListener() {
+					@Override
+					public void onClick(View v) {
+						Fragment targetFragment = getTargetFragment();
+						if (targetFragment instanceof SelectedPointFragmentListener) {
+							((SelectedPointFragmentListener) targetFragment).onDeletePoint();
+						}
+						dismiss();
+					}
+				})
+				.create();
+		items.add(deleteItem);
 	}
 
 	@Override
 	public void dismiss() {
-		if (listener != null) {
+		Fragment targetFragment = getTargetFragment();
-			listener.onCloseMenu();
+		if (targetFragment instanceof SelectedPointFragmentListener) {
+			((SelectedPointFragmentListener) targetFragment).onCloseMenu();
 		}
 		super.dismiss();
 	}
 
 	@Override
-	public void onCancel(DialogInterface dialog) {
+	public void onCancel(@NonNull DialogInterface dialog) {
-		if (listener != null) {
+		Fragment targetFragment = getTargetFragment();
-			listener.onCloseMenu();
+		if (targetFragment instanceof SelectedPointFragmentListener) {
-			listener.onClearSelection();
+			((SelectedPointFragmentListener) targetFragment).onCloseMenu();
+			((SelectedPointFragmentListener) targetFragment).onClearSelection();
 		}
 		super.onCancel(dialog);
 	}
@@ -137,8 +202,9 @@ public class SelectedPointBottomSheetDialogFragment extends MenuBottomSheetDialo
 
 	@Override
 	protected void onDismissButtonClickAction() {
-		if (listener != null) {
+		Fragment targetFragment = getTargetFragment();
-			listener.onClearSelection();
+		if (targetFragment instanceof SelectedPointFragmentListener) {
+			((SelectedPointFragmentListener) targetFragment).onClearSelection();
 		}
 	}
 
@@ -153,56 +219,52 @@ public class SelectedPointBottomSheetDialogFragment extends MenuBottomSheetDialo
 
 	@NonNull
 	private String getTitle() {
-		MapActivity mapActivity = getMapActivity();
-		if (mapActivity == null) {
-			return "";
-		}
-
-		MeasurementEditingContext editingCtx = mapActivity.getMapLayers().getMeasurementToolLayer().getEditingCtx();
 		int pos = editingCtx.getSelectedPointPosition();
-
 		String pointName = editingCtx.getPoints().get(pos).name;
 		if (!TextUtils.isEmpty(pointName)) {
 			return pointName;
 		}
-
 		NewGpxData newGpxData = editingCtx.getNewGpxData();
 		if (newGpxData != null && newGpxData.getActionType() == ActionType.ADD_ROUTE_POINTS) {
 			return getString(R.string.route_point) + " - " + (pos + 1);
 		}
-
 		return getString(R.string.plugin_distance_point) + " - " + (pos + 1);
 	}
 
 	@NonNull
-	private String getDescription() {
+	private String getDescription(boolean before) {
 		MapActivity mapActivity = getMapActivity();
 		if (mapActivity == null) {
 			return "";
 		}
-
 		StringBuilder description = new StringBuilder();
-
 		MeasurementEditingContext editingCtx = mapActivity.getMapLayers().getMeasurementToolLayer().getEditingCtx();
 		int pos = editingCtx.getSelectedPointPosition();
 		List<WptPt> points = editingCtx.getPoints();
 		WptPt pt = points.get(pos);
-
 		String pointDesc = pt.desc;
 		if (!TextUtils.isEmpty(pointDesc)) {
 			description.append(pointDesc);
-		} else if (pos < 1) {
+		} else if (pos < 1 && before) {
 			description.append(getString(R.string.shared_string_control_start));
 		} else {
 			float dist = 0;
-			for (int i = 1; i <= pos; i++) {
+			int startIdx;
+			int endIdx;
+			if (before) {
+				startIdx = 1;
+				endIdx = pos;
+			} else {
+				startIdx = pos + 1;
+				endIdx = points.size() - 1;
+			}
+			for (int i = startIdx; i <= endIdx; i++) {
 				WptPt first = points.get(i - 1);
 				WptPt second = points.get(i);
 				dist += MapUtils.getDistance(first.lat, first.lon, second.lat, second.lon);
 			}
 			description.append(OsmAndFormatter.getFormattedDistance(dist, mapActivity.getMyApplication()));
 		}
-
 		NewGpxData newGpxData = editingCtx.getNewGpxData();
 		if (newGpxData != null && newGpxData.getActionType() == ActionType.EDIT_SEGMENT) {
 			double elevation = pt.ele;
@@ -216,19 +278,52 @@ public class SelectedPointBottomSheetDialogFragment extends MenuBottomSheetDialo
 				description.append(OsmAndFormatter.getFormattedSpeed(speed, mapActivity.getMyApplication()));
 			}
 		}
-
 		return description.toString();
 	}
 
+	@Nullable
+	private Drawable getRouteTypeIcon(boolean before) {
+		Drawable icon = getContentIcon(R.drawable.ic_action_split_interval);
+		int pos = editingCtx.getSelectedPointPosition();
+		pos = before ? pos : Math.max(pos - 1, 0);
+		String profileType = editingCtx.getPoints().get(pos).getProfileType();
+		ApplicationMode routeAppMode = ApplicationMode.valueOfStringKey(profileType, null);
+		if (routeAppMode != null) {
+			icon = getIcon(routeAppMode.getIconRes(), routeAppMode.getIconColorInfo().getColor(nightMode));
+		}
+		return icon;
+	}
+
+	public static void showInstance(@NonNull FragmentManager fm, @Nullable Fragment targetFragment) {
+		try {
+			if (!fm.isStateSaved()) {
+				SelectedPointBottomSheetDialogFragment fragment = new SelectedPointBottomSheetDialogFragment();
+				fragment.setRetainInstance(true);
+				fragment.setTargetFragment(targetFragment, 0);
+				fragment.show(fm, TAG);
+			}
+		} catch (RuntimeException e) {
+			LOG.error("showInstance", e);
+		}
+	}
+
 	interface SelectedPointFragmentListener {
 
-		void moveOnClick();
+		void onMovePoint();
 
-		void deleteOnClick();
+		void onDeletePoint();
 
-		void addPointAfterOnClick();
+		void onAddPointAfter();
 
-		void addPointBeforeOnClick();
+		void onAddPointBefore();
+
+		void onTrimRouteBefore();
+
+		void onTrimRouteAfter();
+
+		void onChangeRouteTypeBefore();
+
+		void onChangeRouteTypeAfter();
 
 		void onCloseMenu();
 

OsmAnd/src/net/osmand/plus/measurementtool/command/ClearPointsCommand.java

@@ -9,23 +9,48 @@ import java.util.List;
 public class ClearPointsCommand extends MeasurementModeCommand {
 
 	private List<WptPt> points;
+	private boolean needUpdateCache;
+	ClearCommandMode clearMode;
+	private int pointPosition;
 
-	public ClearPointsCommand(MeasurementToolLayer measurementLayer) {
+	public enum ClearCommandMode {
+		ALL,
+		BEFORE,
+		AFTER
+	}
+
+	public ClearPointsCommand(MeasurementToolLayer measurementLayer, ClearCommandMode clearMode) {
 		super(measurementLayer);
+		this.clearMode = clearMode;
 	}
 
 	@Override
 	public boolean execute() {
+		pointPosition = getEditingCtx().getSelectedPointPosition();
+		executeCommand();
+		return true;
+	}
+
+	private void executeCommand() {
 		List<WptPt> pts = getEditingCtx().getPoints();
 		points = new ArrayList<>(pts);
+		switch (clearMode) {
+			case ALL:
 				pts.clear();
 				getEditingCtx().clearSegments();
+				break;
+			case BEFORE:
+				getEditingCtx().trimBefore(pointPosition);
+				break;
+			case AFTER:
+				getEditingCtx().trimAfter(pointPosition);
+		}
 		refreshMap();
-		return true;
 	}
 
 	@Override
 	public void undo() {
+		getEditingCtx().clearSegments();
 		getEditingCtx().addPoints(points);
 		getEditingCtx().updateCacheForSnap();
 		refreshMap();
@@ -33,8 +58,7 @@ public class ClearPointsCommand extends MeasurementModeCommand {
 
 	@Override
 	public void redo() {
-		getEditingCtx().clearSegments();
+		executeCommand();
-		refreshMap();
 	}
 
 	@Override