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Setting Axis-Properties via Format-Tree

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[quote][i]Originally posted by TreeNode[/i]
[br]Origin Ver. and Service Release: Origin 8, SR6
Operating System: Windows XP

Hi,

I want to hide the begin and end Tick-Label of the Y-Axis of a GraphLayer.
I found this property in the Format-Tree of the GraphLayer gl (Tree tr = gl.GetFormat(...) ).

The following code changes this property, but of the X-Axis... thats wired!
[code]void test_axis_custom_property()
{
	GraphLayer gl = Project.ActiveLayer(); // current active Layer
	Tree tr; // Format-Tree
		
	// Set begin and end of Y-Axis without Tick-Label
	// Begin
	tr.Root.Axes.Y.Labels.LeftLabels.Custom.Begin.Type.nVal = 3;     // Type: "Custom"
	tr.Root.Axes.Y.Labels.LeftLabels.Custom.Begin.Label.strVal = ""; // empty string
	// End
	tr.Root.Axes.Y.Labels.LeftLabels.Custom.End.Type.nVal = 3;
	tr.Root.Axes.Y.Labels.LeftLabels.Custom.End.Label.strVal = "";	
	
	// apply new format settings
	if( 0 == gl.UpdateThemeIDs(tr.Root) ) // 0 means no error
    {
        bool bRet = gl.ApplyFormat(tr, true, true); // return true if applied format successfully
    }
}[/code]

When I execute the function for the first time, it worked well, and changed the Y-Axis. Later, when I called it
again, it seemed that nothing happened. Then I realised that this property of the X-Axis has changed.

Can anybody reproduce this problem?

|-- TreeNode
...|-- a??
...|-- ha!!
[/quote]

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T O P I C R E V I E W
TreeNode	Posted - 12/09/2010 : 09:50:59 AM Origin Ver. and Service Release: Origin 8, SR6 Operating System: Windows XP Hi, I want to hide the begin and end Tick-Label of the Y-Axis of a GraphLayer. I found this property in the Format-Tree of the GraphLayer gl (Tree tr = gl.GetFormat(...) ). The following code changes this property, but of the X-Axis... thats wired! void test_axis_custom_property() { GraphLayer gl = Project.ActiveLayer(); // current active Layer Tree tr; // Format-Tree // Set begin and end of Y-Axis without Tick-Label // Begin tr.Root.Axes.Y.Labels.LeftLabels.Custom.Begin.Type.nVal = 3; // Type: "Custom" tr.Root.Axes.Y.Labels.LeftLabels.Custom.Begin.Label.strVal = ""; // empty string // End tr.Root.Axes.Y.Labels.LeftLabels.Custom.End.Type.nVal = 3; tr.Root.Axes.Y.Labels.LeftLabels.Custom.End.Label.strVal = ""; // apply new format settings if( 0 == gl.UpdateThemeIDs(tr.Root) ) // 0 means no error { bool bRet = gl.ApplyFormat(tr, true, true); // return true if applied format successfully } } When I execute the function for the first time, it worked well, and changed the Y-Axis. Later, when I called it again, it seemed that nothing happened. Then I realised that this property of the X-Axis has changed. Can anybody reproduce this problem? \|-- TreeNode ...\|-- a?? ...\|-- ha!!
3 L A T E S T R E P L I E S (Newest First)
Penn	Posted - 12/15/2010 : 9:02:45 PM Hi TreeNode, Now, I can reproduce the bug, thanks for reporting this. We will try to fix it in our future version. Penn
TreeNode	Posted - 12/15/2010 : 08:22:42 AM Hi Penn! Thanks for reply! You are right, I think its better to use Axis-Object to manage its settings. But it did not prevent the appearance of the bug. I could figure out, that the bug appears, when not getting the Format of the Axis-Object before changing settings: Tree tr1; tr1 = aY.GetFormat(FPB_ALL, FOB_ALL, TRUE, TRUE); -> the lines that are commented out in your code. I implemeted this as a method in one of my classes: MyClass::ShowAxisBeginEndTickLabel(bool bX, bool bY) { Axis aX, aY; aX = _gl.XAxis; aY = _gl.YAxis; if(!aY \|\| !aX) return; // Default: show Begin/End Tick-Labels int nTypeX = 0, nTypeY = 0; if(!bX) nTypeX = 3; // dont show if(!bY) nTypeY = 3; // dont show // Format Trees Tree trX, trY; trX = aX.GetFormat(FPB_ALL, FOB_ALL, TRUE, TRUE); trY = aY.GetFormat(FPB_ALL, FOB_ALL, TRUE, TRUE); // X-Axis settings trX.Root.Labels.BottomLabels.Custom.Begin.Type.nVal = nTypeX; trX.Root.Labels.BottomLabels.Custom.Begin.Label.strVal = ""; trX.Root.Labels.BottomLabels.Custom.End.Type.nVal = nTypeX; trX.Root.Labels.BottomLabels.Custom.End.Label.strVal = ""; // Y-Axis settings trY.Root.Labels.LeftLabels.Custom.Begin.Type.nVal = nTypeY; trY.Root.Labels.LeftLabels.Custom.Begin.Label.strVal = ""; trY.Root.Labels.LeftLabels.Custom.End.Type.nVal = nTypeY; trY.Root.Labels.LeftLabels.Custom.End.Label.strVal = ""; // Update X-Axis if( 0 == aX.UpdateThemeIDs(trX.Root)) { bool bRet = aX.ApplyFormat(trX, true, true); } // Update Y-Axis if( 0 == aY.UpdateThemeIDs(trY.Root)) { bool bRet = aY.ApplyFormat(trY, true, true); } // Refresh Page _gl.GetPage().Refresh(true); } Works fine now. Thanks again for help! \|-- TreeNode ...\|-- a?? ...\|-- ha!!
Penn	Posted - 12/09/2010 : 10:01:48 PM Hi TreeNode, I have tried your code, but sorry to tell you that cannot reproduce the problem. Maybe you can try to use the Axis object to see whether the problem still exists. For example: void test_y_axis() { GraphLayer gl = Project.ActiveLayer(); if(!gl) return; Axis aY = gl.YAxis; if(!aY) return; //Tree tr1; //tr1 = aY.GetFormat(FPB_ALL, FOB_ALL, TRUE, TRUE); Tree tr; tr.Root.Labels.LeftLabels.Custom.Begin.Type.nVal = 3; tr.Root.Labels.LeftLabels.Custom.Begin.Label.strVal = ""; tr.Root.Labels.LeftLabels.Custom.End.Type.nVal = 3; tr.Root.Labels.LeftLabels.Custom.End.Label.strVal = ""; if(0==aY.UpdateThemeIDs(tr.Root)) { bool bRet = aY.ApplyFormat(tr, true, true); } gl.GetPage().Refresh(true); } If the problem still exists, it is better that you can send us the OPJ and then we have a try again to see whether we can reproduce this problem. To send us a file, click the link "Send File to Tech support" in the top-right corner of the webpage. Please refer to this post when sending us a file. Penn

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