mirrors/graphonline
1
0
Fork 0
mirror of https://github.com/UnickSoft/graphonline.git synced 2026-04-13 19:26:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added printed version of graph image.

Browse Source
This commit is contained in:
Unick Soft
2019-05-02 17:52:38 +02:00
parent 479282d0c1
commit bec33619c9
8 changed files with 173 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

79
script/Appilcation.js
View File

@@ -25,6 +25,18 @@ function Application(document, window)
this.algorithmsValues = {};
this.userAction = function(){};
this.undoStack = [];
this.edgeCommonStyle = new CommonEdgeStyle();
this.edgeSelectedStyles = DefaultSelectedEdgeStyles;
this.edgePrintCommonStyle = new CommonPrintEdgeStyle();
this.edgePrintSelectedStyles = DefaultPrintSelectedEdgeStyles;
this.vertexCommonStyle = new CommonVertexStyle();
this.vertexSelectedVertexStyles = DefaultSelectedGraphStyles;
this.vertexPrintCommonStyle = new CommonPrintVertexStyle();
this.vertexPrintSelectedVertexStyles = DefaultPrintSelectedGraphStyles;
};
// List of graph.
@@ -153,6 +165,28 @@ Application.prototype._OffscreenRedrawGraph = function()
return canvas;
}
Application.prototype._PrintRedrawGraph = function()
{
var bbox = this.graph.getGraphBBox();
var canvas = document.createElement('canvas');
canvas.width = bbox.size().x;
canvas.height = bbox.size().y;
var context = canvas.getContext('2d');
context.save();
context.fillStyle = "white";
context.fillRect(0, 0, Math.max(canvas.width, this.GetRealWidth()), Math.max(canvas.height, this.GetRealHeight()));
context.translate(bbox.minPoint.inverse().x, bbox.minPoint.inverse().y);
this.RedrawEdges(context, this.edgePrintCommonStyle, this.edgePrintSelectedStyles);
this.RedrawNodes(context, this.vertexPrintCommonStyle, this.vertexPrintSelectedVertexStyles);
context.restore();
return canvas;
}
Application.prototype.updateRenderPathLength = function()
{
this.renderPathLength = 0;
@@ -221,15 +255,15 @@ Application.prototype.GetBaseArcDrawer = function(context, edge)
return arcDrawer;
}
Application.prototype.RedrawEdge = function(context, edge)
Application.prototype.RedrawEdge = function(context, edge, ForceCommonStyle, ForceSelectedStyle)
{
var curvedArcDrawer = new CurvedArcDrawer(context, edge.model)
var arcDrawer = this.GetBaseArcDrawer(context, edge);
var commonStyle = new CommonEdgeStyle(context);
var selectedStyles = selectedEdgeStyles;
var commonStyle = (ForceCommonStyle === undefined) ? this.edgeCommonStyle : ForceCommonStyle;
var selectedStyle = (ForceSelectedStyle === undefined) ? this.edgeSelectedStyles : ForceSelectedStyle;
this._RedrawEdge(edge, arcDrawer, commonStyle, selectedStyles);
this._RedrawEdge(edge, arcDrawer, commonStyle, selectedStyle);
}
Application.prototype._RedrawEdge = function(edge, arcDrawer, commonStyle, selectedStyles)
@@ -250,39 +284,34 @@ Application.prototype.RedrawEdgeProgress = function(context, edge, progress)
{
var progressDraw = new ProgressArcDrawer(context, this.GetBaseArcDrawer(context, edge), progress);
var arcDrawer = new BaseEdgeDrawer(context, {drawObject : progressDraw});
var commonStyle = new CommonEdgeStyle(context);
var selectedStyles = selectedEdgeStyles;
this._RedrawEdge(edge, arcDrawer, commonStyle, selectedStyles);
this._RedrawEdge(edge, arcDrawer, this.edgeCommonStyle, this.edgeSelectedStyles);
}
Application.prototype.RedrawEdges = function(context)
Application.prototype.RedrawEdges = function(context, ForceCommonStyle, ForceSelectedStyle)
{
for (i = 0; i < this.graph.edges.length; i ++)
{
this.RedrawEdge(context, this.graph.edges[i]);
this.RedrawEdge(context, this.graph.edges[i], ForceCommonStyle, ForceSelectedStyle);
}
}
Application.prototype.RedrawNodes = function(context)
Application.prototype.RedrawNodes = function(context, ForceCommonStyle, ForceSelectedStyle)
{
var graphDrawer = new BaseVertexDrawer(context);
var commonGraphDrawer = new CommonVertexStyle();
var selectedGraphDrawer = selectedGraphStyles;
var graphDrawer = new BaseVertexDrawer(context);
var commonStyle = (ForceCommonStyle === undefined) ? this.vertexCommonStyle : ForceCommonStyle;
var selectedStyle = (ForceSelectedStyle === undefined) ? this.vertexSelectedVertexStyles : ForceSelectedStyle;
for (i = 0; i < this.graph.vertices.length; i ++)
{
var selectedGroup = this.handler.GetSelectedGroup(this.graph.vertices[i]);
var currentStyle = selectedGroup > 0 ?
selectedGraphDrawer[(selectedGroup - 1) % selectedGraphDrawer.length] : commonGraphDrawer;
//this.graph.vertices[i].upText = this.handler.GetUpText(this.graph.vertices[i]);
selectedStyle[(selectedGroup - 1) % selectedStyle.length] : commonStyle;
graphDrawer.Draw(this.graph.vertices[i], currentStyle);
}
}
Application.prototype.updateMessage = function()
{
this.document.getElementById('message').innerHTML = this.handler.GetMessage();
@@ -590,12 +619,17 @@ Application.prototype.SetHandlerMode = function(mode)
else if (mode == "saveDialogImage")
{
var savedDialogGraphImageHandler = new SavedDialogGraphImageHandler(this);
savedDialogGraphImageHandler.show();
savedDialogGraphImageHandler.showWorkspace();
}
else if (mode == "saveDialogFullImage")
{
var savedDialogGraphImageHandler = new SavedDialogGraphImageHandler(this);
savedDialogGraphImageHandler.show(null, true);
savedDialogGraphImageHandler.showFullgraph();
}
else if (mode == "savePrintGraphImage")
{
var savedDialogGraphImageHandler = new SavedDialogGraphImageHandler(this);
savedDialogGraphImageHandler.showPrint();
}
else if (mode == "eulerianLoop")
{
@@ -903,12 +937,12 @@ Application.prototype.SaveGraphImageOnDisk = function (showDialogCallback)
return imageName;
}
Application.prototype.SaveFullGraphImageOnDisk = function (showDialogCallback)
Application.prototype.SaveFullGraphImageOnDisk = function (showDialogCallback, forPrint)
{
var imageName = this.GetNewGraphName();
this.stopRenderTimer();
var canvas = this._OffscreenRedrawGraph();
var canvas = forPrint ? this._PrintRedrawGraph() : this._OffscreenRedrawGraph();
var bbox = this.graph.getGraphBBox();
@@ -932,9 +966,6 @@ Application.prototype.SaveFullGraphImageOnDisk = function (showDialogCallback)
return imageName;
}
Application.prototype.LoadGraphFromString = function (str)
{
var graph = new Graph();