//When the "New" button is pressed in the "File" toolstrip.
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
//Create the tab.
editorTabs.TabPages.Add("Untitled*");
//Configure the tab (enable X button and give tab info)
TabPage last = editorTabs.TabPages[editorTabs.TabPages.Count - 1];
last.Tag = new EditorTabInfo();
//Create the text editor control for this tab.
Scintilla textEditor = new Scintilla();
textEditor.Name = "ScintillaTextArea";
textEditor.TextChanged += tabTextChanged;
//Add input validation to the text area.
textEditor.InsertCheck += ScintillaUtils.ValidateInputCharacters;
//Add to the tab.
editorTabs.TabPages[editorTabs.TabPages.Count - 1].Controls.Add(textEditor);
//Configure the syntax colouring, etc. for this editor.
ScintillaUtils.ConfigureSyntaxColouring(textEditor);
}
public Rhythm()
{
InitializeComponent();
//Enable hotkeys.
ConfigureHotkeys();
//Configure the AutoComplete.
ScintillaUtils.ConfigureAutoComplete();
}
//When the "Save" button is pressed in the "File" toolstrip.
private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
//Get the currently open tab, check if a save has already been completed.
int tab = editorTabs.SelectedIndex;
//Check a tab is loaded.
if (tab <= -1)
{
return;
}
EditorTabInfo tabInfo = (EditorTabInfo)editorTabs.TabPages[tab].Tag;
Scintilla textArea = GetTextAreaFromTab(tab);
//If it's not been saved, then get a new saveLoc, otherwise use the old one.
string saveLocation = "";
if (tabInfo.FileLocation == "")
{
//NOT SAVED ALREADY
//Open a Save dialog.
using (SaveFileDialog dialog = new SaveFileDialog())
{
dialog.Filter = "Algo files (*.ag)|*.ag|All files (*.*)|*.*";
dialog.FilterIndex = 2;
dialog.RestoreDirectory = true;
if (dialog.ShowDialog() == DialogResult.OK)
{
//Set the save location.
saveLocation = dialog.FileName;
}
else
{
return;
}
}
}
else
{
//Just re-save to the location.
saveLocation = tabInfo.FileLocation;
}
//Saving file, setting proper tab information.
try
{
File.WriteAllText(saveLocation, textArea.Text);
}
catch (Exception ex)
{
Error err = new Error("Failed to save to that location. You may not have write permissions for that file/folder (" + ex.Message + ").");
return;
}
tabInfo.FileLocation = saveLocation;
tabInfo.FileName = new FileInfo(saveLocation).Name;
tabInfo.SavedLatest = true;
editorTabs.TabPages[tab].Tag = tabInfo;
//Set the title to the correct information.
editorTabs.TabPages[tab].Text = tabInfo.FileName;
//Get the extension of the file, set highlighting.
string ext = new FileInfo(saveLocation).Extension;
ScintillaUtils.SetHighlighting(ext, textArea);
}
//When the "Open" button is pressed in the "File" toolstrip.
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
//Create an open dialog, get the location to open from.
string openLocation = "";
using (var selectFileDialog = new OpenFileDialog())
{
if (selectFileDialog.ShowDialog() == DialogResult.OK)
{
openLocation = selectFileDialog.FileName;
}
else
{
return;
}
}
//Get file info, read all text from file.
FileInfo fi = new FileInfo(openLocation);
string toLoad = "";
try
{
toLoad = File.ReadAllText(openLocation);
} catch (Exception ex)
{
Error err = new Error("Failed to load the provided file. You may be lacking file read permissions for this file (" + ex.Message + ").");
return;
}
//Only create a new tab if the latest one isn't just untitled.
TabPage tab;
if (editorTabs.TabPages.Count < 1 || editorTabs.TabPages[editorTabs.TabPages.Count - 1].Text != "Untitled*")
{
//Create a new tab.
newToolStripMenuItem_Click(this, null);
}
//Get the text area to modify for highlighting and to add the text.
Scintilla textArea = GetTextAreaFromTab(editorTabs.TabPages.Count - 1);
textArea.Text = toLoad;
//For that tab, set the file name and information.
tab = editorTabs.TabPages[editorTabs.TabPages.Count - 1];
tab.Text = fi.Name;
EditorTabInfo tabInfo = (EditorTabInfo)tab.Tag;
tabInfo.FileLocation = fi.FullName;
tabInfo.FileName = fi.Name;
tabInfo.SavedLatest = true;
tab.Tag = tabInfo;
editorTabs.TabPages[editorTabs.TabPages.Count - 1] = tab;
//Set the highlighting based on extension.
ScintillaUtils.SetHighlighting(fi.Extension, textArea);
//Set autocomplete based on extension.
tabChanged(this, null);
}
