public void DumpCompounds()
{
var csv = new CSVData();
var header = new CSVData.Row();
header.Add("Scientific Name").Add("Symbolic Name").Add("Enthalpy").Add("Ionicity").Add("Melting Point").Add("Boiling Point").Add("Strength").Add("Density");
csv.Add(header);
foreach (var c in m_compounds)
{
var row = new CSVData.Row();
row.Add(c.ScientificName).Add(c.SymbolicName).Add(c.Enthalpy).Add(c.Ionicity).Add(c.MeltingPoint).Add(c.BoilingPoint).Add(c.Strength).Add(c.Density(0, 0));
csv.Add(row);
}
csv.Save(@"d:\deleteme\compounds.csv");
}
public void DumpElements()
{
var csv = new CSVData();
var header = new Rylogic.Container.CSVData.Row();
header.Add("Name").Add("AtomicNumber").Add("ValenceElectrons").Add("ValenceHoles").Add("ValenceOrbitalRadius").Add("MolarMass").Add("Electronegativity").Add("Melting Point").Add("Boiling Point").Add("SolidDensity");
csv.Add(header);
foreach (var e in m_elements)
{
var row = new CSVData.Row();
row.Add(e.Name.Fullname).Add(e.AtomicNumber).Add(e.ValenceElectrons).Add(e.ValenceHoles).Add(e.ValenceOrbitalRadius).Add(e.MolarMass).Add(e.Electronegativity).Add(e.MeltingPoint).Add(e.BoilingPoint).Add(e.SolidDensity);
csv.Add(row);
}
csv.Save(@"d:\deleteme\elements.csv");
}
/// <summary>Export the current code lookup list to a file</summary>
private void ExportCodeLookupList()
{
// Prompt for the file to save
var dg = new SaveFileDialog {
Title = "Export code lookup list", Filter = Constants.XmlOrCsvFileFilter
};
if (dg.ShowDialog(this) != DialogResult.OK)
{
return;
}
try
{
string extn = Path.GetExtension(dg.FileName);
extn = extn != null?extn.Trim(new[] { '.' }) : "";
// If a csv file is being saved, write out csv
if (string.CompareOrdinal(extn, "csv") == 0)
{
// Create a CSV object
var csv = new CSVData {
AutoSize = true
};
csv.Reserve(Values.Count, 2);
foreach (var c in Values)
{
CSVData.Row row = new CSVData.Row();
row.Add(c.Key);
row.Add(c.Value);
csv.Add(row);
}
csv.Save(dg.FileName);
}
// Otherwise write out xml
else
{
XDocument doc = new XDocument(new XElement(XmlTag.Root));
if (doc.Root == null)
{
throw new Exception("Failed to create root xml node");
}
var codes = new XElement(XmlTag.CodeValues);
foreach (var v in Values)
{
codes.Add(new XElement(XmlTag.CodeValue,
new XElement(XmlTag.Code, v.Key),
new XElement(XmlTag.Value, v.Value)
));
}
doc.Root.Add(codes);
doc.Save(dg.FileName, SaveOptions.None);
}
}
catch (Exception ex)
{
Misc.ShowMessage(this, "Export failed.", "Export Failed", MessageBoxIcon.Error, ex);
}
}
public CSVData Read()
{
var list = new CSVData(); //declare dictionary listion
var lines = Regex.Split(Payload, LINE_SPLIT_RE); // Split data.text into lines using LINE_SPLIT_RE characters
if (lines.Length <= 1)
{
return(list); //Check that there is more than one line
}
var header = Regex.Split(lines[0], SPLIT_RE); //Split header (element 0)
// Loops through lines
for (var i = 1; i < lines.Length; i++)
{
var values = Regex.Split(lines[i], SPLIT_RE); //Split lines according to SPLIT_RE, store in var (usually string array)
if (values.Length == 0 || values[0] == "")
{
continue; // Skip to end of loop (continue) if value is 0 length OR first value is empty
}
var entry = new CSVRow(); // Creates dictionary object
// Loops through every value
for (var j = 0; j < header.Length && j < values.Length; j++)
{
string value = values[j]; // Set local variable value
value = value.TrimStart(TRIM_CHARS).TrimEnd(TRIM_CHARS).Replace("\\", ""); // Trim characters
object finalvalue = value; //set final value
int n; // Create int, to hold value if int
float f; // Create float, to hold value if float
// If-else to attempt to parse value into int or float
if (int.TryParse(value, out n))
{
finalvalue = n;
}
else if (int.TryParse(value, System.Globalization.NumberStyles.HexNumber, new CultureInfo("en-US"), out n))
{
finalvalue = n;
}
else if (float.TryParse(value, out f))
{
finalvalue = f;
}
entry[header[j]] = finalvalue;
}
list.Add(entry); // Add Dictionary ("entry" variable) to list
}
return(list); //Return list
}
[Test] public void CSVRoundTrip()
{
var csv = new CSVData();
csv.AddComment("This is a CSV file comment");
csv.Add("One", "Two", "Three", "\"Four\"", "\",\r\n\"");
csv.Add("1,1", "2\r2", "3\n3", "4\r\n");
csv.Add(new CSVData.Row());
csv.Add("1,1", "2\r2", "3\n3", "4\r\n");
var tmp = Path.GetTempFileName();
csv.Save(tmp);
try
{
var load = CSVData.Load(tmp, ignore_comment_rows: true);
csv.Rows.RemoveAt(0); // Delete the comment
Assert.Equal(csv.RowCount, load.RowCount);
for (var i = 0; i != csv.RowCount; ++i)
{
var r0 = csv[i];
var r1 = load[i];
Assert.Equal(r0.Count, r1.Count);
for (var j = 0; j != r0.Count; ++j)
{
var e0 = r0[j];
var e1 = r1[j];
Assert.Equal(e0, e1);
}
}
}
finally
{
File.Delete(tmp);
}
}
public static CSVData Load(Stream stream, Encoding encoding, char seperator = ',')
{
CSVData result;
var reader = new StreamReader(stream, encoding);
string columnNames;
do
{
columnNames = reader.ReadLine();
}
//update by csd 跳过由半角与全角空格组成的空行
while ((isNullLine(columnNames) == true) || (columnNames.StartsWith("``")));
//update end
//while (columnNames.StartsWith("``"));
result = new CSVData(columnNames, seperator);
string row;
while (reader.EndOfStream == false)
{
row = reader.ReadLine();
if (row.StartsWith("``"))
{
continue;
}
//add by csd 跳过空行
if (isNullLine(row))
{
continue;
}
//add end
result.Add(row, seperator, encoding);
}
reader.Close();
return(result);
}