private void btnUpdate_Click(object sender, EventArgs e)
{
m_pEngine.Evaluate("ip <- installed.packages()").AsCharacter();
string[] installedPackages = m_pEngine.Evaluate("ip[,1]").AsCharacter().ToArray(); //To Check Installed Packages in R
clsRPackageNames pPckNames = new clsRPackageNames();
m_pForm.blnsInstalledPcks = pPckNames.CheckedRequiredPackages(installedPackages);
UpdateAvailiability(m_pForm.blnsInstalledPcks);
}
private void UpdateAvailiability(bool[] blnsInstalledPcks)
{
lvReqPacks.BeginUpdate();
lvReqPacks.Items.Clear();
clsRPackageNames pPckNames = new clsRPackageNames();
int intCnt = blnsInstalledPcks.Length;
for (int i = 0; i < intCnt; i++)
{
ListViewItem lvi = new ListViewItem(pPckNames.RequiredPackageNames[i]);
lvi.SubItems.Add(blnsInstalledPcks[i].ToString());
lvReqPacks.Items.Add(lvi);
}
lvReqPacks.EndUpdate();
}
private void MainForm_Load(object sender, EventArgs e)
{
//Get Start up path to set a sample data path and path of temporary folder
strPath = System.Windows.Forms.Application.StartupPath;
axMapControl1.ActiveView.FocusMap.Name = "Layers";
//get the MapControl
m_mapControl = (IMapControl3)axMapControl1.Object;
//disable the Save menu (since there is no document yet)
menuSaveDoc.Enabled = false;
lstRenderedLayers = new List <clsRenderedLayers>();
m_pSnippet = new clsSnippet();
try
{
//Load sample mxd
//string filePath = strPath + @"\Sample.mxd";
//string filePath = strPath + @"\SampleData\Sample_plano.mxd";//For Plano
//string filePath = strPath + @"\SampleData\Classification\Iowa_cnties.mxd";//For Iowa
//if (axMapControl1.CheckMxFile(filePath))
// axMapControl1.LoadMxFile(filePath, Type.Missing, Type.Missing);
//else
// MessageBox.Show("Wrong direction");
////Get Envelope of mxd
//IActiveView pActiveView1 = axMapControl1.ActiveView.FocusMap as IActiveView;
////ILayer pLayer1 = pActiveView1.FocusMap.get_Layer(2);
//ILayer pLayer1 = pActiveView1.FocusMap.get_Layer(0);
////adjust extent to fit a screen resolution
//IFeatureLayer pFLayer1 = pLayer1 as IFeatureLayer;
//IEnvelope envelope1 = new EnvelopeClass();
//envelope1.PutCoords(pFLayer1.AreaOfInterest.Envelope.XMin - (pFLayer1.AreaOfInterest.Envelope.XMin * 0.0005), pFLayer1.AreaOfInterest.Envelope.YMin - (pFLayer1.AreaOfInterest.Envelope.YMin * 0.0005), pFLayer1.AreaOfInterest.Envelope.XMax * 1.0005, pFLayer1.AreaOfInterest.Envelope.YMax * 1.0005);
//axMapControl1.ActiveView.Extent = envelope1;
//axMapControl1.ActiveView.Refresh();
}
catch (Exception ex)
{
MessageBox.Show("Error 101: " + ex.Message);
}
try
{
//R environment setting
#region Previous Methods
//var envPath = Environment.GetEnvironmentVariable("PATH");
//var rBinPath = strPath + @"\R-3.1.2\bin\i386"; // R is copited into startup path
//Environment.SetEnvironmentVariable("PATH", envPath + System.IO.Path.PathSeparator + rBinPath);
////Environment.SetEnvironmentVariable("PATH", rBinPath); //Not working
//Environment.SetEnvironmentVariable("R_HOME", strPath + @"\R-3.1.2");
////Loading REngine
//pEngine = REngine.CreateInstance(strREngineName);
//pEngine.Initialize();
////string[] strRHOME = pEngine.Evaluate("R.home(component = 'home')").AsCharacter().ToArray(); //For Deburgging
//LibHome = pEngine.Evaluate(".libPaths()").AsCharacter().ToArray();
//string strLibPath = strPath.Replace(@"\", @"/") + "/R-3.1.2/library";
////pEngine.Evaluate(".libPaths(" + strLibPath + ")");
////pEngine.Evaluate(".libPaths(c(" + strLibPath + ", .Library.site, .Library))");//Same results with the above
////pEngine.Evaluate(".libPaths(c(" + strLibPath + "))");//Same results with the above
//pEngine.Evaluate(".Library.site <- file.path('"+strLibPath+"')"); //Same results with the above
//pEngine.Evaluate("Sys.setenv(R_LIBS_USER='******')");
////string[] tempstring1 = pEngine.Evaluate("Sys.getenv('R_LIBS_USER')").AsCharacter().ToArray();
////string[] tempstring = pEngine.Evaluate(".Library.site").AsCharacter().ToArray();
//pEngine.Evaluate(".libPaths(c('" + strLibPath + "', .Library.site, .Library))");
//LibHome = pEngine.Evaluate(".libPaths()").AsCharacter().ToArray();
//pEngine.Evaluate("ip <- installed.packages()").AsCharacter();
//string[] installedPackages = pEngine.Evaluate("ip[,1]").AsCharacter().ToArray(); //To Check Installed Packages in R
//clsRPackageNames pPckNames = new clsRPackageNames();
//blnsInstalledPcks = pPckNames.CheckedRequiredPackages(installedPackages);
#endregion
//Current version of R is 3.4.4 (03/19/18 HK)
var envPath = Environment.GetEnvironmentVariable("PATH");
var rBinPath = strPath + @"\R-3.4.4\bin\i386"; // R is copited into startup path
Environment.SetEnvironmentVariable("PATH", envPath + System.IO.Path.PathSeparator + rBinPath);
Environment.SetEnvironmentVariable("R_HOME", strPath + @"\R-3.4.4");
//Loading REngine
pEngine = REngine.CreateInstance(strREngineName);
pEngine.Initialize();
//Set Library home and remove local home!
LibHome = pEngine.Evaluate(".libPaths()").AsCharacter().ToArray();
string strLibPath = strPath.Replace(@"\", @"/") + "/R-3.4.4/library"; //path for R packages
pEngine.Evaluate(".Library.site <- file.path('" + strLibPath + "')");
pEngine.Evaluate("Sys.setenv(R_LIBS_USER='******')");
pEngine.Evaluate(".libPaths(c('" + strLibPath + "', .Library.site, .Library))");
//Checked installed packages and R
LibHome = pEngine.Evaluate(".libPaths()").AsCharacter().ToArray();
pEngine.Evaluate("ip <- installed.packages()").AsCharacter();
string[] installedPackages = pEngine.Evaluate("ip[,1]").AsCharacter().ToArray(); //To Check Installed Packages in R
clsRPackageNames pPckNames = new clsRPackageNames();
blnsInstalledPcks = pPckNames.CheckedRequiredPackages(installedPackages);
////Installing Additional Package
//Currently required pacakges:: MASS, geoR, car, spdep, maptools, deldir, rgeos, e1071
//package required for Testing: fpc
//pEngine.Evaluate("install.packages('fpc')");
//pEngine.Evaluate("install.packages('e1071')");
}
catch (Exception ex)
{
MessageBox.Show("Error 102:" + ex.Message);
}
try
{
//Toolbar Control, insert new tools here!!
m_ToolbarControl = (IToolbarControl2)axToolbarControl1.Object;
int intItemCounts = m_ToolbarControl.Count;
m_ToolbarControl.AddItem(new toolDenPlot(), -1, intItemCounts, true, 0, esriCommandStyles.esriCommandStyleIconOnly); //Probability density plot tool
//m_ToolbarControl.AddItem(new toolUncernFeature(), -1, intItemCounts+1, false, 0, esriCommandStyles.esriCommandStyleIconOnly); // Remove now 07/31/15
m_ToolbarControl.AddItem(new ToolCumsum(), -1, intItemCounts + 1, false, 0, esriCommandStyles.esriCommandStyleIconOnly); // Empirical cumulative density function
m_ToolbarControl.AddItem(new toolHistogram(), -1, intItemCounts + 2, false, 0, esriCommandStyles.esriCommandStyleIconOnly); // Histogram tool
m_ToolbarControl.AddItem(new LinkingTool(), -1, intItemCounts + 3, true, 0, esriCommandStyles.esriCommandStyleIconOnly); // Histogram tool
m_ToolbarControl.AddItem(new AddFeatureClass(), -1, 1, false, 0, esriCommandStyles.esriCommandStyleIconOnly); // Histogram tool
}
catch (Exception ex)
{
MessageBox.Show("Error 103: " + ex.Message);
}
try
{
//Loading Context menu at TOC
m_tocControl = axTOCControl1.Object as ITOCControl2;
m_tocControl.SetBuddyControl(m_mapControl);
m_menuLayer = new ToolbarMenuClass();
m_menuLayer.AddItem(new RemoveLayer(), -1, 0, false, esriCommandStyles.esriCommandStyleTextOnly);
m_menuLayer.AddItem(new OpenAttriTable(), -1, 1, false, esriCommandStyles.esriCommandStyleTextOnly);
m_menuLayer.AddItem(new ZoomToLayer(), -1, 2, false, esriCommandStyles.esriCommandStyleTextOnly);
m_menuLayer.AddItem(new ZoomToSelectedFeatures(), -1, 3, false, esriCommandStyles.esriCommandStyleTextOnly);
m_menuLayer.AddItem(new SaveLayerFile(), -1, 4, false, esriCommandStyles.esriCommandStyleTextOnly);
m_menuLayer.AddItem(new LayerSymbology(), -1, 5, false, esriCommandStyles.esriCommandStyleTextOnly);
m_menuLayer.AddItem(new LayerProperty(), -1, 6, false, esriCommandStyles.esriCommandStyleTextOnly);
//m_menuLayer.AddItem(new Symbology(), -1, 3, false, esriCommandStyles.esriCommandStyleTextOnly);
//m_menuLayer.AddItem(new SimpleSymbology(), -1, 3, false, esriCommandStyles.esriCommandStyleTextOnly);
m_menuLayer.SetHook(m_mapControl);
}
catch (Exception ex)
{
MessageBox.Show("Error 104:" + ex.Message);
}
}