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how to access plotting parameters

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[quote][i]Originally posted by olsy[/i]
[br]Origin Ver. and Service Release (Select Help-->About Origin): pro8.5
Operating System: Win7

hi to everybody!
Again the problem appeared in my first program in Ogirin C.
I am trying to build 6 graphs. Till now I�ve found only one way to do it and use it but I still need to define some parameters as legend, line color and thickness, symbol type, scale number size and so on...
This is the code i use for plotting:

[code]Worksheet wksdata("[Sun-Results.xls]Statistics");
   GraphPage gp;
gp.Create("Origin");
 
while(gp.Layers.Count() < 6)
{
    gp.AddLayer();
}
 
graph_arrange_layers(gp, 3, 2);
// Add XY data from worksheet to graph each layers

int index = 4;
foreach(GraphLayer gl in gp.Layers)
{
    DataRange dr;
    dr.Add(wksdata, 1, "X");
    dr.Add(wksdata, index+1, "Y");
    
    if( gl.AddPlot(dr, IDM_PLOT_LINESYMB) >= 0 )
        gl.UngroupPlots(0);  // ungroup plots
    	gl.Rescale();
    
    index++;

}[/code]

How i can improve it with all plotting settings and maybe separate them and get plots one by one?
[/quote]

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T O P I C R E V I E W
olsy	Posted - 10/19/2011 : 10:45:29 AM Origin Ver. and Service Release (Select Help-->About Origin): pro8.5 Operating System: Win7 hi to everybody! Again the problem appeared in my first program in Ogirin C. I am trying to build 6 graphs. Till now I�ve found only one way to do it and use it but I still need to define some parameters as legend, line color and thickness, symbol type, scale number size and so on... This is the code i use for plotting: Worksheet wksdata("[Sun-Results.xls]Statistics"); GraphPage gp; gp.Create("Origin"); while(gp.Layers.Count() < 6) { gp.AddLayer(); } graph_arrange_layers(gp, 3, 2); // Add XY data from worksheet to graph each layers int index = 4; foreach(GraphLayer gl in gp.Layers) { DataRange dr; dr.Add(wksdata, 1, "X"); dr.Add(wksdata, index+1, "Y"); if( gl.AddPlot(dr, IDM_PLOT_LINESYMB) >= 0 ) gl.UngroupPlots(0); // ungroup plots gl.Rescale(); index++; } How i can improve it with all plotting settings and maybe separate them and get plots one by one?
4 L A T E S T R E P L I E S (Newest First)
olsy	Posted - 10/24/2011 : 09:31:32 AM Thank you Penn! I got what i was need )
Penn	Posted - 10/20/2011 : 10:17:47 PM Hi, You can use Tree Format to set the size of X and Z axes' labels. If you don't know the format tree of the axis, see this example. About the size of legend, actually, the legend is graph object, you can refer to this page. The following example shows how to change the size: void changeSize() { GraphLayer gl = Project.ActiveLayer(); if(!gl) return; Axis aX = gl.XAxis; // x axis Axis aZ = gl.ZAxis; // z axis if(!aX \|\| !aZ) return; Tree trXFormat, trZFormat; trXFormat.Root.Labels.BottomLabels.Font.Size.nVal = 36; // set X axis label size trZFormat.Root.Labels.FrontLabels.Font.Size.nVal = 36; // set Z axis label size int nXErr = aX.UpdateThemeIDs(trXFormat.Root); int nZErr = aZ.UpdateThemeIDs(trZFormat.Root); if((nXErr == 0) && (nZErr == 0)) { aX.ApplyFormat(trXFormat, true, true); aZ.ApplyFormat(trZFormat, true, true); } GraphObject goLegend = gl.GraphObjects("Legend"); // get the legend if(!goLegend) return; Tree trLegendFormat; trLegendFormat.Root.Font.Size.nVal = 36; // set size if(0 == goLegend.UpdateThemeIDs(trLegendFormat.Root)) goLegend.ApplyFormat(trLegendFormat, true, true); } Penn
olsy	Posted - 10/20/2011 : 10:17:47 AM Thanks Penn! Helped a lot ) but i still have not find how to change the size of X and Z Axis numbers. I would like to increase them from 18 to 36 Point...and the same with Legend letters size. Do you maybe have an idea?
Penn	Posted - 10/19/2011 : 10:00:27 PM Hi, You can refer to the following examples: Legend Update, Line Plot, Symbol Plot, Plotting, and Graphing. Penn

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