support exporting atomic tables from table views everywhere when in edit mode

HISTORY.md

@@ -26,6 +26,7 @@
 * blocks: support exporting numbers and text from result bubbles
 * objects: support exporting numbers and text from speech balloons when in edit mode
 * lists: support exporting atomic lists from list watchers everywhere when in edit mode
+* tables: support exporting atomic tables from table views everywhere when in edit mode
 
 ### 2022-01-27
 * blocks, gui: support dragging costumes and sounds out from result bubbles

src/tables.js

@@ -7,7 +7,7 @@
     written by Jens Mönig
     jens@moenig.org
 
-    Copyright (C) 2021 by Jens Mönig
+    Copyright (C) 2022 by Jens Mönig
 
     This file is part of Snap!.
 
@@ -69,7 +69,7 @@ MorphicPreferences, FrameMorph, HandleMorph, DialogBoxMorph, StringMorph, isNil,
 SpriteMorph, Context, Costume, BlockEditorMorph, SymbolMorph, IDE_Morph, Sound,
 SyntaxElementMorph, MenuMorph, SpriteBubbleMorph, SpeechBubbleMorph, CellMorph,
 ListWatcherMorph, BoxMorph, Variable, isSnapObject, useBlurredShadows,
-CostumeIconMorph, SoundIconMorph*/
+CostumeIconMorph, SoundIconMorph, localize*/
 
 /*jshint esversion: 6*/
 
@@ -1111,7 +1111,11 @@ TableMorph.prototype.columnAt = function (relativeX) {
 // TableMorph context menu
 
 TableMorph.prototype.userMenu = function () {
-    var menu = new MenuMorph(this);
+    var menu = new MenuMorph(this),
+        world = this.world(),
+        ide = detect(world.children, m => m instanceof IDE_Morph);
+
+    if (ide.isAppMode) {return; }
     if (this.parentThatIsA(TableDialogMorph)) {
         if (this.colWidths.length) {
             menu.addItem('reset columns', 'resetColumns');
@@ -1121,11 +1125,6 @@ TableMorph.prototype.userMenu = function () {
             menu.addItem(
                 'blockify',
                 () => {
-                    var world = this.world(),
-                        ide = detect(
-                            world.children,
-                            m => m instanceof IDE_Morph
-                        );
                     this.table.blockify().pickUp(world);
                     world.hand.grabOrigin = {
                         origin: ide.palette,
@@ -1133,6 +1132,24 @@ TableMorph.prototype.userMenu = function () {
                     };
                 }
             );
+            menu.addItem(
+                'export',
+                () => {
+                    if (this.table.canBeCSV()) {
+                        ide.saveFileAs(
+                            this.table.asCSV(),
+                            'text/csv;charset=utf-8', // RFC 4180
+                            localize('data') // name
+                        );
+                    } else {
+                        ide.saveFileAs(
+                            this.table.asJSON(true), // guessObjects
+                            'text/json;charset=utf-8',
+                            localize('data') // name
+                        );
+                    }
+                }
+            );
         }
         menu.addItem('open in another dialog...', 'openInDialog');
         return menu;
@@ -1146,8 +1163,6 @@ TableMorph.prototype.userMenu = function () {
         menu.addItem(
             'blockify',
             () => {
-                var world = this.world(),
-                    ide = detect(world.children, m => m instanceof IDE_Morph);
                 this.table.blockify().pickUp(world);
                 world.hand.grabOrigin = {
                     origin: ide.palette,
@@ -1155,6 +1170,24 @@ TableMorph.prototype.userMenu = function () {
                 };
             }
         );
+        menu.addItem(
+            'export',
+            () => {
+                if (this.table.canBeCSV()) {
+                    ide.saveFileAs(
+                        this.table.asCSV(),
+                        'text/csv;charset=utf-8', // RFC 4180
+                        localize('data') // name
+                    );
+                } else {
+                    ide.saveFileAs(
+                        this.table.asJSON(true), // guessObjects
+                        'text/json;charset=utf-8',
+                        localize('data') // name
+                    );
+                }
+            }
+        );
     }
     menu.addLine();
     menu.addItem('open in dialog...', 'openInDialog');