/// <summary>
/// Initializes a new instance of the <see cref="FrmEditEnvVar"/> class.
/// </summary>
/// <param name="variableName">Name of the variable.</param>
/// <param name="variableType">Type of the variable.</param>
public FrmEditEnvVar(
string variableName, EnvironmentVariableTarget variableType)
{
this.InitializeComponent();
this.MinimumSize = new Size(327, 439);
dgvValuesList.TabIndex = 0;
this.LoadSettings();
txtVariableName.CausesValidation = false;
this.dgvHandler = new DgvHandler(ref dgvValuesList);
// set default icon
this.DgvValuesList_UserAddedRow(null, null);
this.txtVariableName.Text = variableName;
// remember current name
this.variableName = variableName;
this.variableType = variableType;
this.validator = new EnvVarValueValidator();
if (txtVariableName.Text.Length != 0)
{
// Check if we are editing variable
this.LoadEnvironmentVariableValues();
}
// Set form title
this.Text = (txtVariableName.Text.Length != 0
? "Edit" : "New") + " "
+ (this.variableType == EnvironmentVariableTarget.Machine
? "System" : "User") + " Variable";
this.commandsList = new UndoRedoCommandList();
this.dgvHandler.SetCurrentCell(0);
this.editVarNameCommand = new EditVarNameCommand(txtVariableName);
// disable buttons
this.SetBtnState();
txtVariableName.CausesValidation = true;
this.isVarNameChanged = false;
// Open/Save File dialogs
openFileDialog.Filter = FileFilter;
openFileDialog.DefaultExt = DefaultFilterExtension;
saveFileDialog.Filter = FileFilter;
saveFileDialog.DefaultExt = DefaultFilterExtension;
}
/// <summary>
/// Loads the environment variables.
/// </summary>
/// <param name="dgv">The Data Grid View.</param>
/// <param name="target">The target.</param>
private void LoadEnvironmentVariables(
DataGridView dgv, EnvironmentVariableTarget target)
{
EnvVarValueValidator validator = new EnvVarValueValidator();
int currentRowIndex
= dgv.CurrentRow != null ? dgv.CurrentRow.Index : 0;
dgv.Rows.Clear();
int rowIndex = 0;
IDictionary environmentVariables
= this.variableManger.GetEnvVariables(target);
foreach (DictionaryEntry de in environmentVariables)
{
string[] row = { de.Key.ToString(), de.Value.ToString() };
rowIndex = dgv.Rows.Add(row);
// validate variable value and show row in red if invalid
if (!validator.Validate(de.Value.ToString()))
{
dgv.Rows[rowIndex].Cells[0].Style.ForeColor = Color.Red;
dgv.Rows[rowIndex].Cells[1].Style.ForeColor = Color.Red;
}
}
dgv.Sort(dgv.Columns[0], ListSortDirection.Ascending);
try
{
dgv.CurrentCell = dgv[0, currentRowIndex];
dgv.FirstDisplayedScrollingRowIndex = currentRowIndex;
}
catch
{ // if row was deleted this will set it to first one
// TODO: Implement this by searching for var name in the grid.
// Catching Exceptions makes program slow
if (dgv.Rows.Count != 0)
{
dgv.CurrentCell = dgv[0, 0];
dgv.FirstDisplayedScrollingRowIndex = 0;
}
}
}
/// <summary>
/// Locates the in windows explorer.
/// </summary>
private void LocateInWindowsExplorer()
{
EnvVarValueValidator validator = new EnvVarValueValidator();
string varValue = string.Empty;
foreach (DataGridViewRow row in dgvValuesList.SelectedRows)
{
if (row.Index != dgvValuesList.Rows.Count - 1)
{
DataGridViewCell cell = row.Cells[1];
varValue
= cell.Value.ToString().Contains("%")
? cell.ToolTipText : cell.Value.ToString();
switch (validator.ValueType(varValue))
{
case EnvironmentValueType.Folder:
{
// Open Folder in Windows Explorer
this.LocateInWindowsExplorer(varValue);
}
break;
case EnvironmentValueType.File:
{
// Select File in Windows Explorer
this.LocateInWindowsExplorer(
"/select," + varValue);
}
break;
case EnvironmentValueType.Error:
{
// Select existing folder in the path
string parentDir
= Path.GetDirectoryName(varValue);
while (!Directory.Exists(parentDir))
{
parentDir
= Path.GetDirectoryName(parentDir);
}
// Open Folder in Explorer
this.LocateInWindowsExplorer(parentDir);
}
break;
default:
{
// TODO: Remove for multiple rows
MessageBox.Show(
"Nothing to locate in Windows Explorer",
"Validation",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
break;
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="FrmEditEnvVar"/> class.
/// </summary>
/// <param name="variableName">Name of the variable.</param>
/// <param name="variableType">Type of the variable.</param>
public FrmEditEnvVar(
string variableName, EnvironmentVariableTarget variableType)
{
this.InitializeComponent();
this.MinimumSize = new Size(327, 439);
dgvValuesList.TabIndex = 0;
this.LoadSettings();
txtVariableName.CausesValidation = false;
this.dgvHandler = new DgvHandler(ref dgvValuesList);
// set default icon
this.DgvValuesList_UserAddedRow(null, null);
this.txtVariableName.Text = variableName;
// remember current name
this.variableName = variableName;
this.variableType = variableType;
this.validator = new EnvVarValueValidator();
if (txtVariableName.Text.Length != 0)
{
// Check if we are editing variable
this.LoadEnvironmentVariableValues();
}
// Set form title
this.Text = (txtVariableName.Text.Length != 0
? "Edit" : "New") + " "
+ (this.variableType == EnvironmentVariableTarget.Machine
? "System" : "User") + " Variable";
this.commandsList = new UndoRedoCommandList();
this.dgvHandler.SetCurrentCell(0);
this.editVarNameCommand = new EditVarNameCommand(txtVariableName);
// disable buttons
this.SetBtnState();
txtVariableName.CausesValidation = true;
this.isVarNameChanged = false;
// Open/Save File dialogs
openFileDialog.Filter = FileFilter;
openFileDialog.DefaultExt = DefaultFilterExtension;
saveFileDialog.Filter = FileFilter;
saveFileDialog.DefaultExt = DefaultFilterExtension;
}
public void SetUp()
{
this.validator = new EnvVarValueValidator();
}
/// <summary>
/// Loads the environment variables.
/// </summary>
/// <param name="dgv">The Data Grid View.</param>
/// <param name="target">The target.</param>
private void LoadEnvironmentVariables(
DataGridView dgv, EnvironmentVariableTarget target)
{
EnvVarValueValidator validator = new EnvVarValueValidator();
int currentRowIndex
= dgv.CurrentRow != null ? dgv.CurrentRow.Index : 0;
dgv.Rows.Clear();
int rowIndex = 0;
IDictionary environmentVariables
= this.variableManger.GetEnvVariables(target);
foreach (DictionaryEntry de in environmentVariables)
{
string[] row = { de.Key.ToString(), de.Value.ToString() };
rowIndex = dgv.Rows.Add(row);
// validate variable value and show row in red if invalid
if (!validator.Validate(de.Value.ToString()))
{
dgv.Rows[rowIndex].Cells[0].Style.ForeColor = Color.Red;
dgv.Rows[rowIndex].Cells[1].Style.ForeColor = Color.Red;
}
}
dgv.Sort(dgv.Columns[0], ListSortDirection.Ascending);
try
{
dgv.CurrentCell = dgv[0, currentRowIndex];
dgv.FirstDisplayedScrollingRowIndex = currentRowIndex;
}
catch
{ // if row was deleted this will set it to first one
// TODO: Implement this by searching for var name in the grid.
// Catching Exceptions makes program slow
if (dgv.Rows.Count != 0)
{
dgv.CurrentCell = dgv[0, 0];
dgv.FirstDisplayedScrollingRowIndex = 0;
}
}
}
/// <summary>
/// Locates the in windows explorer.
/// </summary>
private void LocateInWindowsExplorer()
{
EnvVarValueValidator validator = new EnvVarValueValidator();
string varValue = string.Empty;
foreach (DataGridViewRow row in dgvValuesList.SelectedRows)
{
if (row.Index != dgvValuesList.Rows.Count - 1)
{
DataGridViewCell cell = row.Cells[1];
varValue
= cell.Value.ToString().Contains("%")
? cell.ToolTipText : cell.Value.ToString();
switch (validator.ValueType(varValue))
{
case EnvironmentValueType.Folder:
{
// Open Folder in Windows Explorer
this.LocateInWindowsExplorer(varValue);
}
break;
case EnvironmentValueType.File:
{
// Select File in Windows Explorer
this.LocateInWindowsExplorer(
"/select," + varValue);
}
break;
case EnvironmentValueType.Error:
{
// Select existing folder in the path
string parentDir
= Path.GetDirectoryName(varValue);
while (!Directory.Exists(parentDir))
{
parentDir
= Path.GetDirectoryName(parentDir);
}
// Open Folder in Explorer
this.LocateInWindowsExplorer(parentDir);
}
break;
default:
{
// TODO: Remove for multiple rows
MessageBox.Show(
"Nothing to locate in Windows Explorer",
"Validation",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
break;
}
}
}
}
