private void FilesTabControl_SelectedIndexChanged(object sender, EventArgs e)
{
UpdateText();
if (filesTabControl.SelectedIndex >= 0)
{
curFile = files[filesTabControl.SelectedIndex];
curFile.ShowText(textEditorRichTextBox);
}
UpdateFont(currentFont);
}
public BackUp(DoAtMainFormFile[] todo, MyFile myFile)
{
InitializeComponent();
doBeforeClosure = todo;
curFile = myFile;
foreach (var elem in myFile.timings)
{
versionsComboBox.Items.Add(elem);
}
versionsComboBox.SelectedIndex = myFile.timings.Count - 1;
}
private void OpenFileMenuItem_Click(object sender, EventArgs e)
{
// Set limit for opened files.
if (files.Count == 10)
{
MessageBox.Show("You can open no more than 10 files");
return;
}
OpenFileDialog open = new OpenFileDialog
{
Title = "Open File",
Filter = "(*.txt)|*.txt|(*.rtf)|*.rtf|(*.cs)|*.cs|All files (*.txt;*.rtf;*.cs*)|*.txt;*.rtf;*.cs;",
FilterIndex = 4
};
if (open.ShowDialog() == DialogResult.OK)
{
try
{
UpdateText();
MyFile file = new MyFile(open.FileName);
files.Add(file);
curFile = file;
// Check for correct text assignment.
if (curFile.wasRtf)
{
textEditorRichTextBox.Rtf = curFile.FileText;
}
else
{
textEditorRichTextBox.Text = curFile.FileText;
}
textEditorRichTextBox.Visible = true;
AddTab(Path.GetFileName(curFile.FilePath));
filesTabControl.SelectedTab = curFile.Page;
}
catch (Exception exc)
{
MessageBox.Show(exc.Message);
}
}
}
/// <summary>
/// Trying to get saved settings from ApplicationData.txt.
/// </summary>
private void PreLoadData()
{
var data = new ApplicationData();
try
{
settingsList = data.settingsParams;
files = data.SetTabControl(filesTabControl);
if (files.Count > 0)
{
curFile = files[filesTabControl.SelectedIndex];
curFile.ShowTextFirstTime(textEditorRichTextBox);
}
}
catch
{
data.SetDefault();
settingsList = data.settingsParams;
files = new MyFileList();
filesTabControl.TabPages.Clear();
}
}
/// <summary>
/// Close opened tab.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CloseCurrentTabMenuItem_Click(object sender, EventArgs e)
{
try
{
// If tab was unsaved.
if (curFile.Changed || curFile.FilePath == null)
{
switch (MessageBox.Show($"Do you want to save changes to {filesTabControl.SelectedTab.Text}?", "Text Editor", MessageBoxButtons.YesNoCancel))
{
case DialogResult.Yes:
curFile.Save();
break;
case DialogResult.Cancel:
return;
}
}
int id = filesTabControl.SelectedIndex;
filesTabControl.TabPages.Remove(curFile.Page);
curFile = files.Remove(id);
if (curFile != null)
{
filesTabControl.SelectedTab = curFile.Page;
textEditorRichTextBox.Rtf = curFile.FileText;
filesTabControl.SelectedIndex = Math.Max(id - 1, 0);
}
else
{
textEditorRichTextBox.Visible = false;
filesTabControl.Visible = false;
fontStylePanel.Visible = false;
}
}
catch
{
}
}
/// <summary>
/// Create new file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NewFileMenuItem_Click(object sender, EventArgs e)
{
// Set limit for opened files.
if (files.Count == 10)
{
MessageBox.Show("You can open no more than 10 files");
return;
}
try
{
UpdateText();
MyFile file = new MyFile();
files.Add(file);
curFile = file;
curFile.ShowText(textEditorRichTextBox);
textEditorRichTextBox.Visible = true;
AddTab($"New document {id++}");
filesTabControl.SelectedTab = curFile.Page;
}
catch
{
MessageBox.Show("Error");
}
}
/// <summary>
/// Synchronize textbox and curFile.
/// </summary>
/// <param name="file"> Fake parameter to set multidelegate. </param>
private void UpdateCurFile(MyFile file)
{
curFile.ShowText(textEditorRichTextBox);
UpdateTab();
}
public void Add(MyFile e)
{
list.Add(e);
}
public MyFileList(MyFile e)
{
Add(e);
}
