UI debugging + git ignore

library/flutter_flow_chart/lib/src/dashboard.dart

@@ -30,8 +30,7 @@ class Dashboard extends ChangeNotifier {
   List<Map<String, dynamic>> tempHistory = [];
   List<Map<String, dynamic>> history = [];
   Map<String, dynamic> scheduler = {};
-  Map<String, bool> schedulerState = {};
-  bool schedulerSave = false;
+  bool scheduleActive = false;
   String? id;
   String name;
   String defaultName = "";
@@ -108,6 +107,7 @@ class Dashboard extends ChangeNotifier {
           map['defaultArrowDirection'] as int? ?? 0],
       defaultArrowStyle: ArrowStyle.values[map['arrowStyle'] as int? ?? 0],
     );
+    d..scheduleActive = map['schedule_active'] as bool? ?? false;
     d..arrows = List<ArrowPainter>.from(
         (map['arrows'] as List<dynamic>).map<ArrowPainter>(
           (x) => ArrowPainter.fromMap(x as Map<String, dynamic>),
@@ -137,6 +137,7 @@ class Dashboard extends ChangeNotifier {
   }
 
   void copyFromMap(Map<String, dynamic> map) {
+    scheduleActive = map['schedule_active'] as bool? ?? false;
     scheduler = map['schedule'] as Map<String, String>? ?? {};
     defaultArrowStyle = ArrowStyle.values[map['arrowStyle'] as int? ?? 0];
     defaultDashSpace = map['defaultDashSpace'] as double? ?? 0;
@@ -222,17 +223,16 @@ class Dashboard extends ChangeNotifier {
     d["id"]=id;
     d["name"]=name;
     d["graph"]=graph;
-    if (schedulerSave) {
-      d["schedule"]=scheduler;
-    }
+    d["schedule"]=scheduler;
+    d["schedule_active"]=scheduleActive;
     return d;
   }
 
   void deserialize(Map<String, dynamic> graph) {
     elements = [];
     arrows = [];
-    print(graph['schedule']);
     scheduler = graph['schedule'] ?? {};
+    scheduleActive = graph['schedule_active'] ?? false;
     setZoomFactor(graph["graph"]?["zoom"] ?? 1.0);
     for(var el in graph['graph']?['elements'] ?? []) {
       List<ConnectionParams> nexts = [];

library/flutter_flow_chart/lib/src/elements/flow_element.dart

@@ -4,7 +4,6 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_flow_chart/flutter_flow_chart.dart';
-import 'package:flutter_flow_chart/src/dashboard.dart';
 import 'package:uuid/uuid.dart';
 
 /// Kinf od element

library/flutter_flow_chart/lib/src/flow_chart.dart

@@ -19,6 +19,9 @@ import 'package:uuid/uuid.dart';
 abstract class FlowData {
   String getID();
   String getName();
+  double? getWidth();
+  double? getHeight();
+
   Map<String, dynamic> serialize();
   FlowData deserialize(Map<String, dynamic> data);
 }
@@ -297,6 +300,20 @@ class FlowChartState<T extends FlowData> extends State<FlowChart> {
 
   @override
   Widget build(BuildContext context) {
+    if (!widget.dashboard.isOpened && widget.onDashboardAlertOpened != null ) {
+      Future.delayed(Duration(milliseconds: 100), () {
+        showDialog(
+        barrierDismissible: false,
+        context: context, builder: (context) {
+        return AlertDialog(
+          titlePadding: EdgeInsets.zero,
+          insetPadding: EdgeInsets.zero,
+          backgroundColor: Colors.white,
+          shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(0)),
+          title: widget.onDashboardAlertOpened!(context, widget.dashboard));
+        
+      }); });
+    }
     /// get dashboard position after first frame is drawn
     WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
       if (mounted) {
@@ -379,9 +396,6 @@ class FlowChartState<T extends FlowData> extends State<FlowChart> {
         if (change) {
           DrawingArrow.instance.notifyListeners();
           widget.dashboard.chartKey.currentState?.setState(() {  });
-          /*Future.delayed(Duration(milliseconds: 10), () {
-            node.requestFocus();
-          });*/
         }
       }, 
       child: ClipRect(
@@ -421,12 +435,16 @@ class FlowChartState<T extends FlowData> extends State<FlowChart> {
             onAcceptWithDetails: (DragTargetDetails<T> details) {
               var e = details.data;
               String newID = const Uuid().v4();
+              double ratio = 1;
+              if (e.getWidth() != null && e.getHeight() != null) {
+                ratio = (e.getHeight()! / (e.getWidth()! - 30));
+              }
               FlowElement<T> el = FlowElement<T>(
                     dashboard: widget.dashboard,
                     id: newID,
                     element: e,
                     position: details.offset,
-                    size: const Size(100, 100),
+                    size: Size(100, 100 * ratio),
                     text: '${widget.dashboard.elements.length}',
                     handlerSize: 15,
                     widget: widget.itemWidget(e),
@@ -477,33 +495,22 @@ class FlowChartState<T extends FlowData> extends State<FlowChart> {
         onDragEnd: (d) => node.requestFocus(),
         childWhenDragging: Opacity(opacity: .5, 
         child: Padding( padding: const EdgeInsets.all(10), 
-          child: Container( height: realSize - 20, child: widget.itemWidget(e) ))),
-        feedback: Container( height: realSize, child: widget.itemWidget(e) ),
+          child: Container( child: widget.itemWidget(e), 
+            constraints: BoxConstraints(maxHeight: realSize - 20, maxWidth: realSize - 20), ))),
+        feedback: Container( constraints: BoxConstraints(maxHeight: realSize, maxWidth: realSize),
+          child: widget.itemWidget(e) ),
         child: InkWell( mouseCursor: SystemMouseCursors.grab, child: Padding( padding: const EdgeInsets.all(10), 
         child: widget.itemWidgetTooltip != null ? HoverMenu( key: hoverKey, width: 400, title: Container( 
-          height: realSize - 20, child: widget.itemWidget(e) ),
+          constraints: BoxConstraints( maxHeight: realSize - 20, maxWidth: realSize - 20),
+          child: widget.itemWidget(e) ),
           items: [
             Container(child: widget.itemWidgetTooltip!(e)),
           ]
         ) : Container( 
-          height: realSize - 20, child: widget.itemWidget(e) 
+          constraints: BoxConstraints(maxHeight: realSize - 20, maxWidth: realSize - 20), child: widget.itemWidget(e) 
         )
       ) )));
     }
-    if (!widget.dashboard.isOpened && widget.onDashboardAlertOpened != null ) {
-      Future.delayed(Duration(milliseconds: 100), () {
-        showDialog(
-        barrierDismissible: false,
-        context: context, builder: (context) {
-        return AlertDialog(
-          titlePadding: EdgeInsets.zero,
-          insetPadding: EdgeInsets.zero,
-          backgroundColor: Colors.white,
-          shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(0)),
-          title: widget.onDashboardAlertOpened!(context, widget.dashboard));
-        
-      }); });
-    }
     return res;
   }
 }