/// <summary>Generate a filepath for the given pair name</summary>
public static string DBFilePath(string exchange_name, string pair_name)
{
var dbpath = Misc.ResolveUserPath("PriceData", $"{Path_.SanitiseFileName(pair_name)} - {Path_.SanitiseFileName(exchange_name)}.db");
Path_.CreateDirs(Path_.Directory(dbpath));
return(dbpath);
}
/// <summary>Handle the Load button</summary>
private void HandleLoad(object sender, RoutedEventArgs e)
{
// Prompt for a settings file
var fd = new OpenFileDialog
{
Title = "Choose a Settings file to load",
Filter = Constants.SettingsFileFilter,
CheckFileExists = true,
Multiselect = false,
InitialDirectory = Path_.Directory(m_settings.Filepath)
};
if (fd.ShowDialog(this) != true)
{
return;
}
var filepath = fd.FileName;
try
{
m_settings.Filepath = filepath;
m_settings.Load(filepath);
}
catch (Exception ex)
{
m_report.ErrorPopup($"Failed to open settings file {filepath} due to an error.", ex);
}
}
/// <summary>
/// Initialization of the package; this method is called right after the package is sited, so this is the place
/// where you can put all the initialization code that rely on services provided by VisualStudio.
/// </summary>
/// <param name="cancellationToken">A cancellation token to monitor for initialization cancellation, which can occur when VS is shutting down.</param>
/// <param name="progress">A provider for progress updates.</param>
/// <returns>A task representing the async work of package initialization, or an already completed task if there is none. Do not return null from this method.</returns>
protected override void Initialize()
{
var root = Path_.Directory(Assembly.GetExecutingAssembly().Location);
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
Assembly?CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
{
var path = Path_.CombinePath(root, new AssemblyName(args.Name).Name + ".dll");
if (!Path_.FileExists(path))
{
return(null);
}
return(Assembly.LoadFrom(path));
}
// When initialized asynchronously, the current thread may be a background thread at this point.
// Do any initialization that requires the UI thread after switching to the UI thread.
//await this.JoinableTaskFactory.SwitchToMainThreadAsync(cancellationToken);
base.Initialize();
// Add our command handlers for menu
if (GetService <IMenuCommandService>() is OleMenuCommandService mcs)
{
mcs.AddCommand(new AlignMenuCommand(this));
mcs.AddCommand(new UnalignMenuCommand(this));
}
}
/// <summary>Handle the Reset to Defaults button</summary>
private void HandleSaveAs(object sender, RoutedEventArgs e)
{
// Prompt for where to save the settings
var fd = new SaveFileDialog
{
Title = "Save current Settings",
Filter = Constants.SettingsFileFilter,
InitialDirectory = Path_.Directory(m_settings.Filepath)
};
if (fd.ShowDialog(this) != true)
{
return;
}
var filepath = fd.FileName;
try
{
m_settings.Filepath = filepath;
m_settings.Save();
}
catch (Exception ex)
{
m_report.ErrorPopup($"Failed to save settings file {filepath} due to an error.", ex);
}
}
/// <summary>Does the work of finding and identifying duplicates</summary>
private void FindDuplicates(ProgressForm dlg, object ctx, ProgressForm.Progress progress) // worker thread context
{
// Build a map of file data
var dir = string.Empty;
foreach (var path in Settings.SearchPaths)
{
if (dlg.CancelPending)
{
break;
}
foreach (var fi in Path_.EnumFileSystem(path, search_flags:SearchOption.AllDirectories, exclude:FileAttributes.Directory).Cast <System.IO.FileInfo>())
{
if (dlg.CancelPending)
{
break;
}
// Report progress whenever the directory changes
var d = Path_.Directory(fi.FullName) ?? string.Empty;
if (d != dir)
{
dir = d;
progress(new ProgressForm.UserState {
Description = $"Scanning files...\r\n{dir}"
});
}
try
{
// Create file info for the file and look for a duplicate
var finfo = new FileInfo(fi);
FileInfo existing = FInfoMap.TryGetValue(finfo.Key, out existing) ? existing : null;
if (existing != null)
{
Dispatcher.Invoke(() =>
{
existing.Duplicates.Add(finfo);
var idx = Duplicates.BinarySearch(existing, FileInfo.Compare);
if (idx < 0)
{
Duplicates.Insert(~idx, existing);
}
});
}
else
{
FInfoMap.Add(finfo.Key, finfo);
}
}
catch (Exception ex)
{
Errors.Add($"Failed to add {fi.FullName} to the map. {ex.Message}");
}
}
}
}
public History(string root_directory)
{
var filepath = Path.Combine(root_directory, "fronius.db");
Path_.CreateDirs(Path_.Directory(filepath));
var connection_string = $"Data Source={filepath};Version=3;journal mode=Memory;synchronous=Off";
DB = new SQLiteConnection(connection_string);
InitDBTables();
}
/// <summary>Write this string to a file</summary>
public static void ToFile(this string str, string filepath, bool append = false, bool create_dir_if_necessary = true)
{
// Ensure the directory exists
var dir = Path_.Directory(filepath);
if (create_dir_if_necessary && !Path_.DirExists(dir))
{
Directory.CreateDirectory(dir);
}
using (var f = new StreamWriter(new FileStream(filepath, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.ReadWrite)))
f.Write(str);
}
/// <summary>Save settings to AppData</summary>
public override void SaveSettingsToStorage()
{
try
{
// Notify of saving
Saving?.Invoke(this, EventArgs.Empty);
// Ensure the directory in AppData exists
Directory.CreateDirectory(Path_.Directory(SettingsFilepath));
// Write the settings to XML
var root = new XElement("root");
root.Add2(nameof(Groups), nameof(AlignGroup), Groups, false);
root.Add2(nameof(AlignStyle), AlignStyle, false);
root.Save(SettingsFilepath);
}
catch { } // Don't allow anything to throw from here, otherwise VS locks up... :-/
}
/// <summary>Write an ldr string to a file</summary>
public static void Write(string ldr_str, string filepath, bool append = false)
{
try
{
// Ensure the directory exists
var dir = Path_.Directory(filepath);
if (!Path_.DirExists(dir))
{
Directory.CreateDirectory(dir);
}
// Lock, then write the file
using (Path_.LockFile(filepath))
using (var f = new StreamWriter(new FileStream(filepath, append ? FileMode.Append : FileMode.Create, FileAccess.Write, FileShare.Read)))
f.Write(ldr_str);
}
catch (Exception ex)
{
Debug.WriteLine($"Failed to write Ldr script to '{filepath}'. {ex.Message}");
}
}
public History()
{
Path_.CreateDirs(Path_.Directory(Filepath));
DB = new SQLiteConnection(DBConnectionString);
InitDBTables();
}
/// <summary>
/// Smart copy from 'src' to 'dst'. Loosely like XCopy.
/// 'src' can be a single file, a comma separated list of files, or a directory<para/>
/// 'dst' can be a
/// if 'src' is a directory, </summary>
public static void Copy(string src, string dst, bool overwrite = false, bool only_if_modified = false, bool ignore_non_existing = false, Action <string>?feedback = null, bool show_unchanged = false)
{
var src_is_dir = Path_.IsDirectory(src);
var dst_is_dir = Path_.IsDirectory(dst) || dst.EndsWith("/") || dst.EndsWith("\\") || src_is_dir;
// Find the names of the source files to copy
var files = new List <string>();
if (src_is_dir)
{
files = Path_.EnumFileSystem(src, SearchOption.AllDirectories).Select(x => x.FullName).ToList();
}
else if (Path_.FileExists(src))
{
files = new List <string>()
{
src
}
}
;
else if (src.Contains('*') || src.Contains('?'))
{
files = Path_.EnumFileSystem(src, SearchOption.AllDirectories, new Pattern(EPattern.Wildcard, src).RegexString).Select(x => x.FullName).ToList();
}
else if (!ignore_non_existing)
{
throw new FileNotFoundException($"'{src}' does not exist");
}
// If the 'src' represents multiple files, 'dst' must be a directory
if (src_is_dir || files.Count > 1)
{
// if 'dst' doesn't exist, assume it's a directory
if (!Path_.DirExists(dst))
{
dst_is_dir = true;
}
// or if it does exist, check that it is actually a directory
else if (!dst_is_dir)
{
throw new FileNotFoundException($"'{dst}' is not a valid directory");
}
}
// Ensure that 'dstdir' exists. (Canonicalise fixes the case where 'dst' is a drive, e.g. 'C:\')
var dstdir = Path_.Canonicalise((dst_is_dir ? dst : Path_.Directory(dst)).TrimEnd('/', '\\'));
if (!Path_.DirExists(dstdir))
{
Directory.CreateDirectory(dstdir);
}
// Copy the file(s) to 'dst'
foreach (var srcfile in files)
{
// If 'dst' is a directory, use the same filename from 'srcfile'
var dstfile = string.Empty;
if (dst_is_dir)
{
var spath = src_is_dir ? Path_.RelativePath(src, srcfile) : Path_.FileName(srcfile);
dstfile = Path_.CombinePath(dstdir, spath);
}
else
{
dstfile = dst;
}
// If 'srcfile' is a directory, ensure the directory exists at the destination
if (Path_.IsDirectory(srcfile))
{
if (!dst_is_dir)
{
throw new Exception($"ERROR: {dst} is not a directory");
}
// Create the directory at the destination
if (!Path_.DirExists(dstfile))
{
System.IO.Directory.CreateDirectory(dstfile);
}
if (feedback != null)
{
feedback(srcfile + " --> " + dstfile);
}
}
else
{
// Copy if modified or always based on the flag
if (only_if_modified && !Path_.DiffContent(srcfile, dstfile))
{
if (feedback != null && show_unchanged)
{
feedback(srcfile + " --> unchanged");
}
continue;
}
// Ensure the directory path exists
var d = Path_.Directory(dstfile);
var f = Path_.FileName(dstfile);
if (!Path_.DirExists(d))
{
System.IO.Directory.CreateDirectory(d);
}
if (feedback != null)
{
feedback(srcfile + " --> " + dstfile);
}
File.Copy(srcfile, dstfile, overwrite);
}
}
}
