public static GasComposition CalculateProperties(ref GasComposition created)
{
const double GasConstant = 8314.462618;
const double GasMoleVolume = 22.41396954;
double totalMiRi = 0;
double totalWeight = 0;
double componentVolume;
double componentMoleWeight;
double componentMi;
double componentRi;
double componentMiRi;
for (int j = 0; j < created.size; j++) // по всем строкам
{
componentVolume = created.componentData[j, 1] * 10; // Volume in liters
componentMoleWeight = componentVolume / GasMoleVolume; // Moles amount
created.componentWeight[j] = componentMoleWeight * created.componentData[j, 0]; //component mass
totalWeight += created.componentWeight[j]; //full mass
}
created.mixtureDencity = Math.Round(totalWeight / 1000, 3, MidpointRounding.ToEven);
for (int j = 0; j < created.size; j++) // по всем строкам
{
componentMi = (created.componentWeight[j] / totalWeight) * 100; //доля компонента от всей массы
componentRi = GasConstant / created.componentData[j, 0]; //Ri
componentMiRi = componentRi * componentMi; //Ri*Mi
totalMiRi += componentMiRi;
created.mixtureR = Math.Round(totalMiRi / 100, 3, MidpointRounding.ToEven); // R rounded
}
return(created);
}
//public static void OutputGasComposition(GasComposition created)
//{
// //--выводим данные по составу газа
// Console.WriteLine(" Имя смеси: {0}\n", created.gasName);
// Console.WriteLine(" # {0,-2} {1,-20} {2,-9} {3,-8} {4}\n", " ", "Компонент", "Ф-ла", "Мол.м", "Об.%\n");
// for (int j = 0; j < created.size; j++)
// {
// Console.WriteLine(" №: {0,-2} {1,-20} {2,-9} {3,-8:N3} {4:N3}\n",
// j + 1, created.componentName[j], created.componentFormula[j],
// created.componentData[j, 0], created.componentData[j, 1]);
// }
//}
//public static void PrintResults(GasComposition created)
//{
// //--выводим результат расчета
// Console.WriteLine(" Плотность (0°С, 101325 Па): {0:N3} кг/м3\n", created.mixtureDencity);
// Console.WriteLine(" Газовая постоянная смеси: {0:N3} Дж/(кг*К)\n", created.mixtureR);
// Console.WriteLine(" Нажмите 'Enter'");
// Console.ReadLine();
//}
public static void SaveResultsToExcel(ref string savePath, ref GasComposition created)
{
// Save to EXCEL
// Console.WriteLine(" Открытие 'Excel', примерно 30 сек.");
Excel.Application ObjWorkExcel = new Excel.Application(); //Open Excel
// Console.WriteLine(" Открытие файла, примерно 2 сек.\n");
//path = MainForm.savePath;
//Excel.Workbook ObjWorkBook = ObjWorkExcel.Workbooks.Open(path, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing); //readonly
Excel.Workbook ObjWorkBook = ObjWorkExcel.Workbooks.Open(savePath, false, false, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, true, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing); //read
Excel.Worksheet ObjWorkSheet = (Excel.Worksheet)ObjWorkBook.Sheets[1];
ObjWorkSheet.Cells[5, 7] = created.mixtureDencity;
ObjWorkSheet.Cells[5, 8] = "Плотность(0°С, 101325 Па), кг/м3";
ObjWorkSheet.Cells[7, 7] = created.mixtureR;
ObjWorkSheet.Cells[7, 8] = "Газовая постоянная смеси, Дж/(кг*К)";
// ObjWorkBook.Close(false, Type.Missing, Type.Missing); //закрыть не сохраняя
ObjWorkBook.Close(true, Type.Missing, Type.Missing); //сохранить
//ObjWorkBook.Close(); //сохранить
ObjWorkExcel.Quit(); // выйти из экселя
//Console.WriteLine(" Результаты сохранены в'Excel' файл");
//Console.WriteLine(" Нажмите 'Enter'");
//Console.ReadLine();
}
private void ToggleButton_Click(object sender, RoutedEventArgs e)
{
//open
//--clean previous data----
CleanScreenNoMessage();
//-----------------
Stream myStream = null;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = @"C:\temp";
openFileDialog1.Filter = "xlsx files (*.xlsx)|*.xlsx";
openFileDialog1.FilterIndex = 2;
if (openFileDialog1.ShowDialog() == true)
{
try
{
if ((myStream = openFileDialog1.OpenFile()) != null)
{
path = openFileDialog1.FileName;
savePath = path;
GasComposition myGas1 = new GasComposition();
GasComposition myGas1Composition = GasComposition.ReadExcelFile(ref path, ref myGas1);
gasNameTextBox.Text = myGas1Composition.gasName; //gas name
for (int j = 0; j < myGas1Composition.size; j++) // по всем строкам
{
string cName = myGas1Composition.componentName[j];
string cFormula = myGas1Composition.componentFormula[j];
string cData0 = myGas1Composition.componentData[j, 0].ToString();
string cData1 = myGas1Composition.componentData[j, 1].ToString();
//string cWeight = myGas1Composition.componentWeight[j].ToString();
gasListView.Items.Add(new
{
Number = j + 1,
componentName = cName,
componentFormula = cFormula,
componentMolarWeight = cData0,
componentVolume = cData1
});
}
myGas.Add(myGas1); //send gas to collection
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk:" + ex.Message);
}
}
}
private void MenuItem_Click_4(object sender, RoutedEventArgs e)
{
//save
if (gasConstantTextBox.Text != "" && dencityTextBox.Text != "") //if any data to save
{
GasComposition dataForSaving = myGas[0]; //extract gas from collection
GasComposition.SaveResultsToExcel(ref savePath, ref dataForSaving);
}
else
{
MessageBox.Show("Нет данных для сохранения", "Предупреждение", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void MenuItem_Click_1(object sender, RoutedEventArgs e)
{
//calc
if (gasNameTextBox.Text != "") //protection from empty calculation
{
GasComposition myTempGas = myGas[0]; //extract gas from collection
GasComposition myGas1NormalizedComposition = GasComposition.Normalize(ref myTempGas); //normalize
GasComposition myGas1Calculated = GasComposition.CalculateProperties(ref myGas1NormalizedComposition); //calc prop
// send RO and R to screen
dencityTextBox.Text = myGas1Calculated.mixtureDencity.ToString();
gasConstantTextBox.Text = myGas1Calculated.mixtureR.ToString();
}
else
{
MessageBox.Show("Нет данных для расчета", "Предупреждение", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public static GasComposition Normalize(ref GasComposition created)
{
// Приведение состава газа к 100%
double actualMass = 0;
double temp;
// фактическая масса
for (int j = 0; j < created.size; j++) // по всем строкам
{
actualMass += created.componentData[j, 1]; //считываем значения массы компонентов
}
for (int j = 0; j < created.size; j++) // по всем строкам
{
temp = created.componentData[j, 1]; //корректируем массу
created.componentData[j, 1] = (temp * 100) / actualMass;
}
return(created);
}
public static GasComposition ReadExcelFile(ref string path, ref GasComposition created)
{
//Read Excel
//Console.WriteLine(" Открытие 'Excel', примерно 30 сек.");
Excel.Application ObjWorkExcel = new Excel.Application(); //Open Excel //2stage
//Console.WriteLine(" Открытие файла, примерно 2 сек.\n");
//Excel.Workbook ObjWorkBook = ObjWorkExcel.Workbooks.Open(path, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing); //открыть файл //2stage
Excel.Workbook ObjWorkBook = ObjWorkExcel.Workbooks.Open(path, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing); //открыть файл
Excel.Worksheet ObjWorkSheet = (Excel.Worksheet)ObjWorkBook.Sheets[1]; //Get 1 sheet
var lastCell = ObjWorkSheet.Cells.SpecialCells(Excel.XlCellType.xlCellTypeLastCell); //1 cell
//-------------------------------------
int lastRow = (int)lastCell.Row;
//-------------------------------------
int startRow = 5;
string tempGasName = ObjWorkSheet.Cells[2, 1].Text.ToString();//Read gas name
int length = lastRow - startRow + 1;
//---------------------------------------
//GasComposition created = new GasComposition();
created.size = length;
created.gasName = tempGasName;
created.componentName = new string[length];
created.componentFormula = new string[length];
created.componentData = new double[length, 2];
created.componentWeight = new double[length]; // array for calc purposes
for (int j = 0; j < length; j++) // по всем строкам
{
created.componentName[j] = ObjWorkSheet.Cells[j + startRow, 2].Text.ToString(); //считываем текст 2 строки
created.componentFormula[j] = ObjWorkSheet.Cells[j + startRow, 3].Text.ToString(); //считываем текст 3 строки
created.componentData[j, 0] = double.Parse(ObjWorkSheet.Cells[j + startRow, 4].Text.ToString()); //считываем текст 4 строки
created.componentData[j, 1] = double.Parse(ObjWorkSheet.Cells[j + startRow, 5].Text.ToString()); //считываем текст 5 строки
created.componentWeight[j] = 0; // Занулить массив
}
ObjWorkBook.Close(false, Type.Missing, Type.Missing); //закрыть не сохраняя
ObjWorkExcel.Quit(); // выйти из экселя
GC.Collect(); // убрать за собой -- в том числе не используемые явно объекты !
return(created);
}
