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Add global undo for graph

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This commit is contained in:
Oleg Sh
2021-07-17 21:53:21 +02:00
parent 50f1d0b936
commit 112e2b37ae
6 changed files with 97 additions and 40 deletions
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85
script/EventHandlers.js
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@@ -15,7 +15,7 @@ function BaseHandler(app)
this.app = app;
this.app.setRenderPath([]);
this.app.ClearUndoStack();
//this.app.ClearUndoStack();
}
// Need redraw or nor.
@@ -212,6 +212,7 @@ function DefaultHandler(app)
this.groupingSelect = false;
this.selectedLogRect = false;
this.selectedLogCtrl = false;
this.saveUndo = false;
}
// inheritance.
@@ -225,12 +226,24 @@ DefaultHandler.prototype.MouseMove = function(pos)
{
if (this.dragObject)
{
if (!this.saveUndo)
{
this.app.PushToStack("Move");
this.saveUndo = true;
}
this.dragObject.position.x = pos.x;
this.dragObject.position.y = pos.y;
this.needRedraw = true;
}
else if (this.selectedObjects.length > 0 && this.pressed && !this.groupingSelect)
{
if (!this.saveUndo)
{
this.app.PushToStack("Move");
this.saveUndo = true;
}
var offset = (new Point(pos.x, pos.y)).subtract(this.prevPosition);
for (var i = 0; i < this.selectedObjects.length; i ++)
{
@@ -241,7 +254,7 @@ DefaultHandler.prototype.MouseMove = function(pos)
}
}
this.prevPosition = pos;
this.needRedraw = true;
this.needRedraw = true;
}
else if (this.pressed)
{
@@ -332,6 +345,7 @@ DefaultHandler.prototype.RenameVertex = function(text)
DefaultHandler.prototype.MouseUp = function(pos)
{
this.saveUndo = false;
this.message = g_textsSelectAndMove + " <span class=\"hidden-phone\">" + g_selectGroupText + "</span>";
this.dragObject = null;
this.pressed = false;
@@ -361,7 +375,7 @@ DefaultHandler.prototype.MouseUp = function(pos)
};
$('#message').unbind();
$('#message').on('click', '#renameButton', function(){
var customEnum = new TextEnumVertexsCustom();
var customEnum = new TextEnumVertexsCustom(handler.app);
customEnum.ShowDialog(callback, g_rename, g_renameVertex, handler.selectedObject.mainText);
});
$('#message').on('click', '#changeCommonStyle', function(){
@@ -399,6 +413,8 @@ DefaultHandler.prototype.MouseUp = function(pos)
var dialogButtons = {};
dialogButtons[g_save] = function() {
handler.app.PushToStack("ChangeCurvelEdge");
handler.selectedObject.SetWeight(document.getElementById('EdgeWeight').value);
handler.selectedObject.SetUpText(document.getElementById('EdgeLable').value);
@@ -441,12 +457,16 @@ DefaultHandler.prototype.MouseUp = function(pos)
});
$('#message').on('click', '#incCurvel', function(){
handler.app.PushToStack("ChangeCurvelEdge");
handler.selectedObject.model.ChangeCurvedValue(DefaultHandler.prototype.curvedValue);
handler.needRedraw = true;
handler.app.redrawGraph();
userAction("Edge.Bend");
});
$('#message').on('click', '#decCurvel', function(){
handler.app.PushToStack("ChangeCurvelEdge");
handler.selectedObject.model.ChangeCurvedValue(-DefaultHandler.prototype.curvedValue);
handler.needRedraw = true;
handler.app.redrawGraph();
@@ -514,6 +534,8 @@ DefaultHandler.prototype.MouseUp = function(pos)
$('#message').unbind();
$('#message').on('click', '#DublicateSelected', function(){
handler.app.PushToStack("DublicateSelection");
userAction("GroupSelected.Dublicate");
var newSelected = [];
@@ -578,6 +600,8 @@ DefaultHandler.prototype.MouseUp = function(pos)
});
$('#message').on('click', '#RemoveSelected', function(){
handler.app.PushToStack("RemoveSelection");
userAction("GroupSelected.Remove");
for(var i = 0; i < handler.selectedObjects.length; i ++)
@@ -660,6 +684,8 @@ AddGraphHandler.prototype = Object.create(BaseHandler.prototype);
AddGraphHandler.prototype.MouseDown = function(pos)
{
this.app.PushToStack("Add");
this.app.CreateNewGraph(pos.x, pos.y);
this.needRedraw = true;
this.inited = false;
@@ -750,11 +776,13 @@ ConnectionGraphHandler.prototype.SelectVertex = function(selectedObject)
}
dialogButtons[g_orintEdge] = function() {
handler.AddNewEdge(selectedObject, true);
handler.app.PushToStack("Connect");
handler.AddNewEdge(selectedObject, true);
$( this ).dialog( "close" );
};
dialogButtons[g_notOrintEdge] = function() {
handler.AddNewEdge(selectedObject, false);
handler.app.PushToStack("Connect");
handler.AddNewEdge(selectedObject, false);
$( this ).dialog( "close" );
};
@@ -882,31 +910,6 @@ DeleteGraphHandler.prototype.MouseDown = function(pos)
this.app.PushToStack("Delete");
this.app.DeleteObject(selectedObject);
this.needRedraw = true;
this.UpdateUndoButton();
}
DeleteGraphHandler.prototype.UpdateUndoButton = function()
{
if (!this.app.IsUndoStackEmpty())
{
this.message = g_selectObjectToDelete + "<span style=\"float:right;\"><button type=\"button\" id=\"undoDelete\" class=\"btn btn-default btn-xs\"> " + g_Undo + " </button>";
var handler = this;
$('#message').unbind();
$('#message').on('click', '#undoDelete', function(){
handler.app.Undo();
userAction("Undo.Delete");
handler.UpdateUndoButton();
});
}
else
{
this.message = g_selectObjectToDelete;
}
this.app.updateMessage();
}
/**
@@ -923,6 +926,8 @@ DeleteAllHandler.prototype = Object.create(BaseHandler.prototype);
DeleteAllHandler.prototype.clear = function()
{
this.app.PushToStack("DeleteAll");
// Selected Graph.
this.app.graph = new Graph();
this.app.savedGraphName = "";
@@ -966,6 +971,7 @@ ShowAdjacencyMatrix.prototype.show = function()
});
dialogButtons[g_save] = function() {
handler.app.PushToStack("ChangeAdjacencyMatrix");
handler.app.SetAdjacencyMatrixSmart($( "#AdjacencyMatrixField" ).val());
$( this ).dialog( "close" );
};
@@ -1029,7 +1035,8 @@ ShowIncidenceMatrix.prototype.show = function()
});
dialogButtons[g_save] = function() {
handler.app.SetIncidenceMatrixSmart($( "#IncidenceMatrixField" ).val());
handler.app.PushToStack("IncidenceMatrixChanged");
handler.app.SetIncidenceMatrixSmart($( "#IncidenceMatrixField" ).val());
$( this ).dialog( "close" );
};
dialogButtons[g_cancel] = function() {
@@ -1409,6 +1416,8 @@ GroupRenameVertices.prototype.show = function()
var app = this.app;
dialogButtons[g_save] = function() {
app.PushToStack("Rename");
var titlesList = $( "#VertextTitleList" ).val().split('\n');
for (i = 0; i < Math.min(graph.vertices.length, titlesList.length); i ++)
{
@@ -1622,6 +1631,8 @@ SetupVertexStyle.prototype.show = function(index, selectedVertexes)
class : "MarginLeft",
click : function() {
app.PushToStack("ChangeStyle");
applyDiameter(forAll ? (new VertexModel()).diameter : app.GetDefaultVertexSize());
var indexes = [];
@@ -1655,6 +1666,8 @@ SetupVertexStyle.prototype.show = function(index, selectedVertexes)
dialogButtons[g_save] = function() {
app.PushToStack("ChangeStyle");
applyDiameter(parseInt($( "#vertexSize" ).val()));
var indexes = [];
@@ -1915,6 +1928,8 @@ SetupEdgeStyle.prototype.show = function(index, selectedEdges)
text : g_default,
class : "MarginLeft",
click : function() {
app.PushToStack("ChangeStyle");
applyWidth(forAll ? (new EdgeModel()).width : app.GetDefaultEdgeWidth());
var indexes = [];
if (self.index == "all")
@@ -1947,6 +1962,8 @@ SetupEdgeStyle.prototype.show = function(index, selectedEdges)
dialogButtons[g_save] = function() {
app.PushToStack("ChangeStyle");
applyWidth(parseInt($( "#edgeWidth" ).val()));
var indexes = [];
@@ -2040,7 +2057,7 @@ SetupBackgroundStyle.prototype.show = function()
var dialogButtons = {};
var graph = this.app.graph;
var app = this.app;
var style = Object.assign({}, app.backgroundCommonStyle);
var style = FullObjectCopy(app.backgroundCommonStyle);
var fillFields = function()
{
@@ -2069,6 +2086,9 @@ SetupBackgroundStyle.prototype.show = function()
text : g_default,
class : "MarginLeft",
click : function() {
app.PushToStack("ChangeBackground");
app.ResetBackgroundStyle();
app.redrawGraph();
$( this ).dialog( "close" );
@@ -2076,6 +2096,7 @@ SetupBackgroundStyle.prototype.show = function()
};
dialogButtons[g_save] = function() {
app.PushToStack("ChangeBackground");
app.SetBackgroundStyle(style);
app.redrawGraph();
$( this ).dialog( "close" );