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file opener and file saver

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Michael 2017-08-05 17:01:15 -04:00
parent 2352fcc7a1
commit f4d11fcdad
3 changed files with 235 additions and 21 deletions
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211
ShiftOS.Frontend/Apps/FileSkimmer.cs
View file

@ -22,6 +22,62 @@ namespace ShiftOS.Frontend.Apps
private const string SD_SYSTEM = "__system";
private GUI.ListView _fList = null;
private GUI.TextControl _currentdirtext = null;
private GUI.Button _openFile = null;
private GUI.TextControl _fileFilter = null;
private GUI.TextControl _filePrompt = null;
private GUI.TextInput _fileBox = null;
public bool IsDialog = false;
public Action<string> DialogCallback = null;
public string[] FileFilters = new string[] { "" };
public FileOpenerStyle DialogMode = FileOpenerStyle.Open;
public int SelectedFilter = 0;
public FileSkimmer()
{
_fileBox = new GUI.TextInput();
_filePrompt = new TextControl();
_fileFilter = new TextControl();
_openFile = new Button();
AddControl(_openFile);
AddControl(_fileBox);
AddControl(_filePrompt);
AddControl(_fileFilter);
_openFile.AutoSize = true;
_fileFilter.AutoSize = true;
_filePrompt.AutoSize = true;
Width = 720;
Height = 480;
_fList = new GUI.ListView();
//TODO: keyboard support in listviews
/*
_fList.KeyEvent += (e) =>
{
if(e.Key == Microsoft.Xna.Framework.Input.Keys.Enter)
{
Navigate(_fList.SelectedItem.ToString());
}
};*/
_fList.DoubleClick += () =>
{
try
{
Navigate(_fList.SelectedItem.Tag);
}
catch { }
};
AddControl(_fList);
_currentdirtext = new GUI.TextControl();
_currentdirtext.AutoSize = true;
AddControl(_currentdirtext);
ResetList();
}
public void OnLoad()
{
@ -60,6 +116,19 @@ namespace ShiftOS.Frontend.Apps
Navigate(_fList.SelectedItem.ToString());
}
};*/
_fList.Click += () =>
{
if(_fList.SelectedItem != null)
{
if(_fList.SelectedItem.Tag != "__up")
{
if(FileExists(_fList.SelectedItem.Tag))
{
_fileBox.Text = _fList.SelectedItem.Text;
}
}
}
};
_fList.DoubleClick += () =>
{
try
@ -68,6 +137,17 @@ namespace ShiftOS.Frontend.Apps
}
catch { }
};
_fileBox.KeyEvent += (key) =>
{
if (key.Key == Microsoft.Xna.Framework.Input.Keys.Enter)
{
HandleFileSelect();
}
};
_openFile.Click += () =>
{
HandleFileSelect();
};
AddControl(_fList);
_currentdirtext = new GUI.TextControl();
_currentdirtext.AutoSize = true;
@ -75,6 +155,53 @@ namespace ShiftOS.Frontend.Apps
ResetList();
}
public void HandleFileSelect(bool quiet = false)
{
string fname = _fileBox.Text;
string filter = FileFilters[SelectedFilter];
if (filter != "Directory")
if (!fname.EndsWith(filter))
fname += filter;
string path = _currentdirectory + "/" + fname;
bool exists = false;
if (filter == "Directory")
exists = DirectoryExists(path);
else
exists = FileExists(path);
if (exists)
{
if (DialogMode == FileOpenerStyle.Open || quiet)
{
DialogCallback?.Invoke(path);
AppearanceManager.Close(this);
}
else
{
Engine.Infobox.PromptYesNo("Overwrite file?", "The file you chose already exists on disk. Would you like to overwrite it?", (answer) =>
{
if (answer)
{
DialogCallback?.Invoke(path);
AppearanceManager.Close(this);
}
});
}
}
else
{
if (DialogMode == FileOpenerStyle.Open)
{
if (quiet == false)
Engine.Infobox.Show("File not found.", "The requested file path could not be found on disk.");
}
else
{
DialogCallback?.Invoke(path);
AppearanceManager.Close(this);
}
}
}
public void Navigate(string path)
{
if(path == "__up")
@ -104,9 +231,17 @@ namespace ShiftOS.Frontend.Apps
}
else if (FileExists(path))
{
if (!FileSkimmerBackend.OpenFile(path))
if (IsDialog)
{
Engine.Infobox.Show("File Skimmer can't open this file!", "File Skimmer couldn't find a program that can open a file of this type. Please install a program that can handle this file and try again.");
bool quiet = DialogMode == FileOpenerStyle.Open;
this.HandleFileSelect(quiet);
}
else
{
if (!FileSkimmerBackend.OpenFile(path))
{
Engine.Infobox.Show("File Skimmer can't open this file!", "File Skimmer couldn't find a program that can open a file of this type. Please install a program that can handle this file and try again.");
}
}
}
}
@ -227,15 +362,18 @@ namespace ShiftOS.Frontend.Apps
foreach (var dir in GetFiles(_currentdirectory))
{
var dinf = GetFileInfo(dir);
var ext = FileSkimmerBackend.GetFileType(dir);
_fList.AddItem(new ListViewItem
if (dinf.Name.EndsWith(FileFilters[SelectedFilter]))
{
Text = dinf.Name,
Tag = dir,
ImageKey = ext.ToString()
});
var ext = FileSkimmerBackend.GetFileType(dir);
_fList.AddItem(new ListViewItem
{
Text = dinf.Name,
Tag = dir,
ImageKey = ext.ToString()
});
}
}
}
@ -243,19 +381,54 @@ namespace ShiftOS.Frontend.Apps
}
private const int _fileselectboxheight = 50;
protected override void OnLayout(GameTime gameTime)
{
try
int listbottom = Height - _currentdirtext.Height;
if (IsDialog)
listbottom -= _fileselectboxheight;
_currentdirtext.Layout(gameTime);
_fList.X = 0;
_fList.Y = 0;
_fList.Width = Width;
_fList.Height = listbottom;
_currentdirtext.X = (Width - _currentdirtext.Width) / 2;
_currentdirtext.Y = _fList.Height;
if (IsDialog)
{
_currentdirtext.Layout(gameTime);
_fList.X = 0;
_fList.Y = 0;
_fList.Width = Width;
_fList.Height = Height - _currentdirtext.Height;
_currentdirtext.X = (Width - _currentdirtext.Width) / 2;
_currentdirtext.Y = _fList.Height;
int _fileselectstart = Height - _fileselectboxheight;
_openFile.Text = DialogMode.ToString();
_openFile.Visible = true;
_openFile.X = (Width - _openFile.Width) - 10;
_openFile.Y = _fileselectstart + ((_fileselectboxheight - _openFile.Height) / 2);
_filePrompt.AutoSize = true;
_filePrompt.Text = $"{DialogMode} file: ";
_filePrompt.Font = SkinEngine.LoadedSkin.MainFont;
_filePrompt.Layout(gameTime);
_filePrompt.X = 10;
_filePrompt.Y = _fileselectstart + ((_fileselectboxheight - _filePrompt.Height) / 2);
_filePrompt.Visible = true;
_fileFilter.AutoSize = true;
_fileFilter.Visible = true;
_fileFilter.Text = FileFilters[SelectedFilter];
_fileFilter.Font = SkinEngine.LoadedSkin.MainFont;
_fileFilter.Layout(gameTime);
_fileFilter.X = _openFile.X - _fileFilter.Width - 10;
_fileFilter.Y = _fileselectstart + ((_fileselectboxheight - _fileFilter.Height) / 2);
_fileBox.X = _filePrompt.X + _filePrompt.Width + 10;
_fileBox.Width = _fileFilter.X - _fileBox.X;
_fileBox.Height = 24;
_fileBox.Y = _fileselectstart + ((_fileselectboxheight - _fileBox.Height) / 2);
_fileBox.Visible = true;
}
catch { }
}
}
}

32
ShiftOS.Frontend/Commands.cs
View file

@ -46,6 +46,38 @@ namespace ShiftOS.Frontend
{
public static class FrontendDebugCommands
{
[Command("drop_opener")]
[ShellConstraint("shiftos_debug> ")]
public static void DropOpener(Dictionary<string, object> args)
{
string[] ids = new string[] { "" };
if (args.ContainsKey("id"))
{
ids = args["id"].ToString().Split(';');
}
FileSkimmerBackend.GetFile(ids, FileOpenerStyle.Open, (path) =>
{
Console.WriteLine(path);
TerminalBackend.PrintPrompt();
});
}
[Command("drop_saver")]
[ShellConstraint("shiftos_debug> ")]
public static void DropSaver(Dictionary<string, object> args)
{
string[] ids = new string[] { "" };
if (args.ContainsKey("id"))
{
ids = args["id"].ToString().Split(';');
}
FileSkimmerBackend.GetFile(ids, FileOpenerStyle.Save, (path) =>
{
Console.WriteLine(path);
TerminalBackend.PrintPrompt();
});
}
/// <summary>
/// Debug command to drop a fatal objective/hack failure screen in the form of an emergency alert system-esque screen.
///

13
ShiftOS.Frontend/ShiftOS.cs
View file

@ -442,12 +442,21 @@ Text cache: {GraphicsContext.StringCaches.Count}", 0, 0, color, new System.Drawi
public void GetPath(string[] filetypes, FileOpenerStyle style, Action<string> callback)
{
throw new NotImplementedException();
var fs = new Apps.FileSkimmer();
fs.IsDialog = true;
fs.DialogMode = style;
fs.FileFilters = filetypes;
fs.DialogCallback = callback;
AppearanceManager.SetupDialog(fs);
}
public void OpenDirectory(string path)
{
throw new NotImplementedException();
if (!Objects.ShiftFS.Utils.DirectoryExists(path))
return;
var fs = new Apps.FileSkimmer();
fs.Navigate(path);
AppearanceManager.SetupWindow(fs);
}
}