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C++ OGR_SRSNode::SetValue方法代码示例

本文整理汇总了C++中OGR_SRSNode::SetValue方法的典型用法代码示例。如果您正苦于以下问题:C++ OGR_SRSNode::SetValue方法的具体用法?C++ OGR_SRSNode::SetValue怎么用?C++ OGR_SRSNode::SetValue使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在OGR_SRSNode的用法示例。


在下文中一共展示了OGR_SRSNode::SetValue方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: SetUIFromProjection

void ProjectionDlg::SetUIFromProjection()
{
	if (m_proj.IsDymaxion())
		SetProjectionUI(PT_DYMAX);
	else if (m_proj.IsGeographic())
		SetProjectionUI(PT_GEO);
	else
	{
		const char *proj_string = m_proj.GetProjectionName();

		if (!strcmp(proj_string, SRS_PT_TRANSVERSE_MERCATOR))
		{
			if (m_proj.GetUTMZone() != 0)
				SetProjectionUI(PT_UTM);
			else
				SetProjectionUI(PT_TM);
		}

		// Supposedly, Gauss-Kruger is just a form of Transverse Mercator
		else if (!strcmp(proj_string, "Gauss_Kruger"))
			SetProjectionUI(PT_TM);

		else if (!strcmp(proj_string, SRS_PT_ALBERS_CONIC_EQUAL_AREA))
			SetProjectionUI(PT_ALBERS);

		else if (!strcmp(proj_string, SRS_PT_MERCATOR_1SP))
			SetProjectionUI(PT_MERC);

		else if (!strcmp(proj_string, SRS_PT_HOTINE_OBLIQUE_MERCATOR))
			SetProjectionUI(PT_HOM);

		else if (!strcmp(proj_string, SRS_PT_LAMBERT_CONFORMAL_CONIC_1SP))
			SetProjectionUI(PT_LCC1SP);

		else if (!strcmp(proj_string, SRS_PT_LAMBERT_CONFORMAL_CONIC_2SP))
			SetProjectionUI(PT_LCC);

		else if (!strcmp(proj_string, SRS_PT_LAMBERT_AZIMUTHAL_EQUAL_AREA))
			SetProjectionUI(PT_LAEA);

		else if (!strcmp(proj_string, SRS_PT_NEW_ZEALAND_MAP_GRID))
			SetProjectionUI(PT_NZMG);

		else if (!strcmp(proj_string, SRS_PT_SINUSOIDAL))
			SetProjectionUI(PT_SINUS);

		else if (!strcmp(proj_string, SRS_PT_STEREOGRAPHIC))
			SetProjectionUI(PT_STEREO);

		else if (!strcmp(proj_string, SRS_PT_OBLIQUE_STEREOGRAPHIC))
			SetProjectionUI(PT_OS);

		else if (!strcmp(proj_string, SRS_PT_POLAR_STEREOGRAPHIC))
			SetProjectionUI(PT_PS);

		else if (!strcmp(proj_string, SRS_PT_KROVAK))
			SetProjectionUI(PT_KROVAK);

		// I've seen a .prj file for Stereo70 which refers to the projection
		//  as "Double_Stereographic", but this is unknown by OGR.  We do know
		//  about Oblique Stereographic, which is what i believe is meant.
		else if (!strcmp(proj_string, "Double_Stereographic"))
		{
			OGR_SRSNode *node = m_proj.GetAttrNode("PROJECTION");
			node = node->GetChild(0);
			node->SetValue(SRS_PT_OBLIQUE_STEREOGRAPHIC);
			SetProjectionUI(PT_OS);
		}
		else
		{
			wxString str = _("Unknown projection: ");
			str += wxString(proj_string, wxConvUTF8);
			wxMessageBox(str);
		}
	}
}
开发者ID:kamalsirsa,项目名称:vtp,代码行数:76,代码来源:ProjectionDlg.cpp


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