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Implement listing files on GUI.

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This commit is contained in:
Natalia Portillo
2018-10-24 23:16:45 +01:00
parent 99d98f2201
commit 0a4bcbe91f
4 changed files with 485 additions and 8 deletions
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157
DiscImageChef.Gui/Forms/frmMain.xeto.cs
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@@ -37,6 +37,7 @@ using System.IO;
using System.Linq;
using DiscImageChef.CommonTypes;
using DiscImageChef.CommonTypes.Interfaces;
using DiscImageChef.CommonTypes.Structs;
using DiscImageChef.Console;
using DiscImageChef.Core;
using DiscImageChef.Core.Media.Info;
@@ -47,6 +48,7 @@ using DiscImageChef.Gui.Panels;
using Eto.Drawing;
using Eto.Forms;
using Eto.Serialization.Xaml;
using FileAttributes = DiscImageChef.CommonTypes.Structs.FileAttributes;
using ImageFormat = DiscImageChef.Core.ImageFormat;
namespace DiscImageChef.Gui.Forms
@@ -252,6 +254,17 @@ namespace DiscImageChef.Gui.Forms
{
plugin.GetInformation(imageFormat, partition, out string information, null);
IReadOnlyFilesystem fsPlugin = plugin as IReadOnlyFilesystem;
if(fsPlugin != null)
{
Errno error =
fsPlugin.Mount(imageFormat, partition, null,
new Dictionary<string, string>());
if(error != Errno.NoError) fsPlugin = null;
}
TreeGridItem filesystemGridItem = new TreeGridItem
{
Values = new object[]
@@ -260,10 +273,16 @@ namespace DiscImageChef.Gui.Forms
plugin.XmlFsType.VolumeName is null
? $"{plugin.XmlFsType.Type}"
: $"{plugin.XmlFsType.VolumeName} ({plugin.XmlFsType.Type})",
null, new pnlFilesystem(plugin.XmlFsType, information)
fsPlugin, new pnlFilesystem(plugin.XmlFsType, information)
}
};
if(fsPlugin != null)
{
Core.Statistics.AddCommand("ls");
filesystemGridItem.Children.Add(placeholderItem);
}
Statistics.AddFilesystem(plugin.XmlFsType.Type);
partitionGridItem.Children.Add(filesystemGridItem);
}
@@ -296,6 +315,17 @@ namespace DiscImageChef.Gui.Forms
{
plugin.GetInformation(imageFormat, wholePart, out string information, null);
IReadOnlyFilesystem fsPlugin = plugin as IReadOnlyFilesystem;
if(fsPlugin != null)
{
Errno error =
fsPlugin.Mount(imageFormat, wholePart, null,
new Dictionary<string, string>());
if(error != Errno.NoError) fsPlugin = null;
}
TreeGridItem filesystemGridItem = new TreeGridItem
{
Values = new object[]
@@ -304,10 +334,16 @@ namespace DiscImageChef.Gui.Forms
plugin.XmlFsType.VolumeName is null
? $"{plugin.XmlFsType.Type}"
: $"{plugin.XmlFsType.VolumeName} ({plugin.XmlFsType.Type})",
null, new pnlFilesystem(plugin.XmlFsType, information)
fsPlugin, new pnlFilesystem(plugin.XmlFsType, information)
}
};
if(fsPlugin != null)
{
Core.Statistics.AddCommand("ls");
filesystemGridItem.Children.Add(placeholderItem);
}
Statistics.AddFilesystem(plugin.XmlFsType.Type);
imageGridItem.Children.Add(filesystemGridItem);
}
@@ -503,11 +539,11 @@ namespace DiscImageChef.Gui.Forms
return;
}
if(selectedItem.Parent != devicesRoot) return;
if(selectedItem.Values.Length < 4) return;
switch(selectedItem.Values[3])
{
case null:
case null when selectedItem.Parent == devicesRoot:
try
{
Device dev = new Device((string)selectedItem.Values[2]);
@@ -533,19 +569,26 @@ namespace DiscImageChef.Gui.Forms
}
break;
case string devErrorMessage:
case string devErrorMessage when selectedItem.Parent == devicesRoot:
lblError.Text = devErrorMessage;
splMain.Panel2 = lblError;
break;
case Dictionary<string, FileEntryInfo> files:
splMain.Panel2 = new pnlListFiles(selectedItem.Values[2] as IReadOnlyFilesystem, files,
selectedItem.Values[1] as string == "/"
? "/"
: selectedItem.Values[4] as string);
break;
}
}
protected void OnTreeImagesItemExpanding(object sender, TreeGridViewItemCancelEventArgs e)
{
// First expansion of a device
if((e.Item as TreeGridItem)?.Children?.Count == 1 &&
((TreeGridItem)e.Item).Children[0] == placeholderItem &&
((TreeGridItem)e.Item).Parent == devicesRoot)
if((e.Item as TreeGridItem)?.Children?.Count != 1 ||
((TreeGridItem)e.Item).Children[0] != placeholderItem) return;
if(((TreeGridItem)e.Item).Parent == devicesRoot)
{
TreeGridItem deviceItem = (TreeGridItem)e.Item;
@@ -613,6 +656,104 @@ namespace DiscImageChef.Gui.Forms
dev.Close();
}
else if(((TreeGridItem)e.Item).Values[2] is IReadOnlyFilesystem fsPlugin)
{
TreeGridItem fsItem = (TreeGridItem)e.Item;
fsItem.Children.Clear();
if(fsItem.Values.Length == 5 && fsItem.Values[4] is string dirPath)
{
Errno errno = fsPlugin.ReadDir(dirPath, out List<string> dirents);
if(errno != Errno.NoError)
{
MessageBox.Show($"Error {errno} trying to read \"{dirPath}\" of chosen filesystem",
MessageBoxType.Error);
return;
}
Dictionary<string, FileEntryInfo> files = new Dictionary<string, FileEntryInfo>();
List<string> directories = new List<string>();
foreach(string dirent in dirents)
{
errno = fsPlugin.Stat(dirPath + "/" + dirent, out FileEntryInfo stat);
if(errno != Errno.NoError)
{
DicConsole
.ErrorWriteLine($"Error {errno} trying to get information about filesystem entry named {dirent}");
continue;
}
if(stat.Attributes.HasFlag(FileAttributes.Directory)) directories.Add(dirent);
else files.Add(dirent, stat);
}
foreach(string directory in directories)
{
TreeGridItem dirItem = new TreeGridItem
{
Values = new object[] {imagesIcon, directory, fsPlugin, null, dirPath + "/" + directory}
};
dirItem.Children.Add(placeholderItem);
fsItem.Children.Add(dirItem);
}
}
else
{
Errno errno = fsPlugin.ReadDir("/", out List<string> dirents);
if(errno != Errno.NoError)
{
MessageBox.Show($"Error {errno} trying to read root directory of chosen filesystem",
MessageBoxType.Error);
return;
}
Dictionary<string, FileEntryInfo> files = new Dictionary<string, FileEntryInfo>();
List<string> directories = new List<string>();
foreach(string dirent in dirents)
{
errno = fsPlugin.Stat("/" + dirent, out FileEntryInfo stat);
if(errno != Errno.NoError)
{
DicConsole
.ErrorWriteLine($"Error {errno} trying to get information about filesystem entry named {dirent}");
continue;
}
if(stat.Attributes.HasFlag(FileAttributes.Directory)) directories.Add(dirent);
else files.Add(dirent, stat);
}
TreeGridItem rootDirectoryItem = new TreeGridItem
{
Values = new object[]
{
nullImage, // TODO: Get icon from volume
"/", fsPlugin, files
}
};
foreach(string directory in directories)
{
TreeGridItem dirItem = new TreeGridItem
{
Values = new object[] {imagesIcon, directory, fsPlugin, null, "/" + directory}
};
dirItem.Children.Add(placeholderItem);
rootDirectoryItem.Children.Add(dirItem);
}
fsItem.Children.Add(rootDirectoryItem);
}
}
}
#region XAML IDs