www.pudn.com > lphant-v1.00-src.zip > sourcesListView.cs
#region Copyright (c)2003 Juanjo < http://lphant.sourceforge.net >
/*
* This file is part of eLePhant
* Copyright (C)2003 Juanjo < j_u_a_n_j_o@users.sourceforge.net / http://lphant.sourceforge.net >
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#endregion
using System;
using System.ComponentModel;
using System.Collections;
using System.Diagnostics;
using System.Windows.Forms;
using System.Drawing;
using System.Drawing.Drawing2D;
using eLePhant.eDonkey;
namespace eLePhant.Client
{
///
/// Summary description for sourcesListView.
///
public class sourcesListView : eLePhantListView// baseListView
{
///
/// Required designer variable.
///
private CkernelGateway krnGateway;
private System.ComponentModel.Container components = null;
private ArrayList itemsToRemove;
private ContextMenu ContextMenuSources;
private string strFileHash;
private ColumnSorter TheColumnSorter;
private int m_LastItem;
private string[] m_States;
public void Initilize(CkernelGateway in_krnGateway)
{
Name = "sourcesList";
m_LastItem=0;
itemsToRemove=new ArrayList();
krnGateway=in_krnGateway;
krnGateway.OnNewSource+=new SourceEvent(m_InvokeOnNewSource);
krnGateway.OnRefreshSources+=new RefreshEvent(m_InvokeRefreshList);
Columns.Add("Name",90,false);
Columns.Add("File Name",190,false);
Columns.Add("Speed",60,false);
Columns.Add("Status",60,false);
Columns.Add("Position",60,false);
Columns.Add("Downloaded",60,false);
Columns.Add("Uploaded",60,false);
Columns.Add("Progress",190,true);
Columns.Add("Software",60,false);
Columns.Add("Version",60,false);
ContextMenuSources = new ContextMenu();
ContextMenuSources.MenuItems.Add("Send message",new EventHandler(OnSendMessage));
ContextMenuSources.MenuItems.Add("View files",new EventHandler(OnViewFiles));
ContextMenuSources.MenuItems.Add("Add to friends",new EventHandler(OnAddFriend));
ContextMenuSources.Popup+=new System.EventHandler(myContextMenuPopup);
TheColumnSorter=new ColumnSorter();
TheColumnSorter.CurrentColumn=4;
TheColumnSorter.sortOrder=1;
this.ClickHeader+=new HeaderEventHandler(myColumnClick);
this.DoubleClick+=new EventHandler(OnSendMessage);
ContextMenu=ContextMenuSources;
m_DefaultWidths=new int[] {90,190,60,60,60,60,60,190,60,60};
m_LoadWidths();
m_Globalize();
}
private void m_Globalize()
{
Columns[0].Text=eLePhantForm.Globalization["LBL_NAME"];
Columns[1].Text=eLePhantForm.Globalization["LBL_FILENAME"];
Columns[2].Text=eLePhantForm.Globalization["LBL_SPEED"];
Columns[3].Text=eLePhantForm.Globalization["LBL_STATUS"];
Columns[4].Text=eLePhantForm.Globalization["LBL_POSITION"];
Columns[5].Text=eLePhantForm.Globalization["LBL_DOWNLOADED"];
Columns[6].Text=eLePhantForm.Globalization["LBL_UPLOADED"];
Columns[7].Text=eLePhantForm.Globalization["LBL_PROGRESS"];
Columns[8].Text=eLePhantForm.Globalization["LBL_SOFTWARE"];
Columns[9].Text=eLePhantForm.Globalization["LBL_VERSION"];
ContextMenuSources.MenuItems[0].Text=eLePhantForm.Globalization["LBL_SENDMESSAGE"];
ContextMenuSources.MenuItems[1].Text=eLePhantForm.Globalization["LBL_VIEWFILES"];
ContextMenuSources.MenuItems[2].Text=eLePhantForm.Globalization["LBL_ADDFRIEND"];
m_States=new string[] {
eLePhantForm.Globalization["LBL_PENDING"],
eLePhantForm.Globalization["LBL_DOWNLOADING"],
eLePhantForm.Globalization["LBL_ONQUEUE"],
eLePhantForm.Globalization["LBL_CONNECTING"],
eLePhantForm.Globalization["LBL_CONNECTING_LOWID"],
eLePhantForm.Globalization["LBL_NONEEDEDPARTS"],
eLePhantForm.Globalization["LBL_LOWIDTOLOWID"],
"","",
eLePhantForm.Globalization["LBL_ASKING"],
};
}
public void Globalize()
{
m_Globalize();
this.Refresh();
}
private void myContextMenuPopup(object sender, System.EventArgs e)
{
ContextMenuSources.MenuItems[0].DefaultItem=true;
if (SelectedItems.Count==0)
{
ContextMenuSources.MenuItems[0].Enabled=false;
ContextMenuSources.MenuItems[1].Enabled=false;
ContextMenuSources.MenuItems[2].Enabled=false;
}
if (SelectedItems.Count==1)
{
ContextMenuSources.MenuItems[0].Enabled=true;
ContextMenuSources.MenuItems[1].Enabled=true;
ContextMenuSources.MenuItems[2].Enabled=true;
}
if (SelectedItems.Count>1)
{
ContextMenuSources.MenuItems[0].Enabled=false;
ContextMenuSources.MenuItems[1].Enabled=false;
ContextMenuSources.MenuItems[2].Enabled=false;
}
}
private void myColumnClick(object sender, HeaderEventArgs e)
{
TheColumnSorter.CurrentColumn = e.ColumnIndex;
TheColumnSorter.sortOrder=this.sortOrder;
this.ListViewItemSorter = TheColumnSorter;
this.Sort();
this.ListViewItemSorter = null;
}
private void OnSendMessage(object sender, System.EventArgs e)
{
if (this.SelectedItems.Count<=0) return;
InterfaceClient source=(InterfaceClient)SelectedItems[0].Tag;
krnGateway.StartChatSession(source);
}
private void OnAddFriend(object sender, System.EventArgs e)
{
if (this.SelectedItems.Count<=0) return;
InterfaceClient source=(InterfaceClient)SelectedItems[0].Tag;
krnGateway.AddFriend(source);
}
private void OnViewFiles(object sender, System.EventArgs e)
{
if (this.SelectedItems.Count<=0) return;
InterfaceClient source=(InterfaceClient)SelectedItems[0].Tag;
krnGateway.RequestSharedList(source.ID,source.Port,source.ServerIP,source.UserHash);
}
protected override void OnDrawItem(int item,int column,Graphics g,Rectangle rec)
{
InterfaceClient source=(InterfaceClient)(Items[item].Tag);
Color b=new Color();
LinearGradientBrush chunkBrush;
Color end;
//SolidBrush b=new SolidBrush(Color.Red);
int xpos=rec.Left;
int ChunkLength;
if (source.DownFileChunks==null)
{
//draw empty rect
g.FillRectangle(new SolidBrush(this.BackColor),rec);
return;
}
for (int i=0;im_States.Length) return "Unknown";
return m_States[status];
}
private void SourceToItem(InterfaceClient source,ListViewItem itemSource)
{
if (source==null) return;
if (itemSource.SubItems[0].Text!=source.Name)
itemSource.SubItems[0].Text=source.Name;
if (itemSource.SubItems[1].Text!=source.DownFileName)
itemSource.SubItems[1].Text=source.DownFileName;
if (itemSource.SubItems[2].Text!=SpeedToString(source.DownloadSpeed))
itemSource.SubItems[2].Text=SpeedToString(source.DownloadSpeed);
if (itemSource.SubItems[3].Text!=StatusToString(source.DownloadState))
itemSource.SubItems[3].Text=StatusToString(source.DownloadState);
if (itemSource.SubItems[4].Text!=Convert.ToString(source.DownQR))
itemSource.SubItems[4].Text=Convert.ToString(source.DownQR);
if (itemSource.SubItems[5].Text!=SizeToString(source.DownloadedBytes))
itemSource.SubItems[5].Text=SizeToString(source.DownloadedBytes);
if (itemSource.SubItems[6].Text!=SizeToString(source.UploadedBytes))
itemSource.SubItems[6].Text=SizeToString(source.UploadedBytes);
if (itemSource.SubItems[7].Text!="")
itemSource.SubItems[7].Text=""; //progress
if (itemSource.SubItems[8].Text!=source.Software)
itemSource.SubItems[8].Text=source.Software;
// if (source.Software=="eMule")
// {
// if (itemSource.SubItems[9].Text!=source.Version.ToString("X"))
// itemSource.SubItems[9].Text=source.Version.ToString("X");
// }
// else
// {
float div=100F;
if (source.Software=="eDonkeyHybrid") div=1000F;
if (itemSource.SubItems[9].Text!=(source.Version/div).ToString("0.00"))
itemSource.SubItems[9].Text=(source.Version/div).ToString("0.00");
// }
itemSource.Tag=source;
}
private void m_InvokeOnNewSource(InterfaceClient source,string strHashFicheroDescarga)
{
this.BeginInvoke(new SourceEvent(m_OnNewSource),new object[] {source,strHashFicheroDescarga});
}
private void m_OnNewSource(InterfaceClient source,string strHashFicheroDescarga)
{
if (strHashFicheroDescarga!=strFileHash) return;
ListViewItem itemSource=new ListViewItem(new string[]{"","","","","","","","","",""});
itemSource.Tag=source;
SourceToItem(source,itemSource);
Items.Add(itemSource);
}
private void m_InvokeRefreshList(CkernelGateway in_krnGateway)
{
this.Invoke(new RefreshEvent(m_RefreshList),new object[] {in_krnGateway});
}
private void m_RefreshList(CkernelGateway in_krnGateway)
{
//refresh 30 items each second
itemsToRemove.Clear();
int nRefreshed=0;
int nItem=0;
bool refresh;
ListViewItem Item;
while (nItem=m_LastItem)&&(nItem<=m_LastItem+30)) //only refresh not queued sources
{
refresh=true;
}
if ((sourceant.DownloadState!=2)&&(sourceant.DownloadState!=6))
refresh=true;
if (refresh)
{
nRefreshed++;
InterfaceClient source=in_krnGateway.GetDownloadClient(sourceant.ID,sourceant.Port,sourceant.ServerIP,sourceant.UserHash,strFileHash);
if (source==null) itemsToRemove.Add(Item);
else SourceToItem(source,Item);
}
nItem++;
}
m_LastItem+=30;
if (m_LastItem>=Items.Count) m_LastItem=0;
foreach (ListViewItem ItemRemove in itemsToRemove)
{
this.Items.Remove(ItemRemove);
}
//Debug.WriteLine("Refreshed: "+ nRefreshed.ToString() +" : "+m_LastItem.ToString());
}
public void ReloadList(string strHashFichero)
{
strFileHash=strHashFichero;
InterfaceClient[] sources=krnGateway.GetFileSources(strHashFichero);
Items.Clear();
if (sources==null) return;
foreach (InterfaceClient source in sources)
{
if (source!=null)
{
m_OnNewSource(source,strHashFichero);
}
}
ListViewItemSorter = TheColumnSorter;
Sort();
ListViewItemSorter = null;
}
public sourcesListView(System.ComponentModel.IContainer container)
{
///
/// Required for Windows.Forms Class Composition Designer support
///
container.Add(this);
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
public sourcesListView()
{
///
/// Required for Windows.Forms Class Composition Designer support
///
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
#region Component Designer generated code
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///
private void InitializeComponent()
{
components = new System.ComponentModel.Container();
}
#endregion
public class ColumnSorter : IComparer
{
public int CurrentColumn = -1;
public int sortOrder;
public int Compare(object x, object y)
{
if ((x==null)||(y==null)) return 0;
ListViewItem rowA = (ListViewItem)x;
ListViewItem rowB = (ListViewItem)y;
switch(CurrentColumn)
{
case 2:
if ((((InterfaceClient)rowA.Tag).DownloadSpeed)>(((InterfaceClient)rowB.Tag).DownloadSpeed))
return sortOrder;
else
return -sortOrder;
case 4:
uint DownQRA=((InterfaceClient)rowA.Tag).DownQR;
uint DownQRB=((InterfaceClient)rowB.Tag).DownQR;
float DownloadSpeedA=((InterfaceClient)rowA.Tag).DownloadSpeed;
float DownloadSpeedB=((InterfaceClient)rowB.Tag).DownloadSpeed;
if ((DownQRADownloadSpeedB)) return -sortOrder;
if ((DownQRA>DownQRB && DownQRB!=0) || (DownloadSpeedB>DownloadSpeedA)) return sortOrder;
if (DownQRA==0 && DownQRB!=0) return 1;
if (DownQRB==0 && DownQRA!=0) return -1;
return String.Compare(rowA.Text,rowB.Text);
case 5:
if ((((InterfaceClient)rowA.Tag).DownloadedBytes)>(((InterfaceClient)rowB.Tag).DownloadedBytes))
return sortOrder;
else
return -sortOrder;
case 6:
if ((((InterfaceClient)rowA.Tag).UploadedBytes)>(((InterfaceClient)rowB.Tag).UploadedBytes))
return sortOrder;
else
return -sortOrder;
case 7:
int a=0;
int b=0;
if (((InterfaceClient)rowA.Tag).DownFileChunks==null) return -sortOrder;
if (((InterfaceClient)rowB.Tag).DownFileChunks==null) return sortOrder;
foreach (byte ap in ((InterfaceClient)rowA.Tag).DownFileChunks)
{
a+=ap;
}
foreach (byte bp in ((InterfaceClient)rowB.Tag).DownFileChunks)
{
b+=bp;
}
if (a>b)
return sortOrder;
else
return -sortOrder;
case 9:
if ((((InterfaceClient)rowA.Tag).Version)>(((InterfaceClient)rowB.Tag).Version))
return sortOrder;
else
return -sortOrder;
default:
return sortOrder*String.Compare(rowA.SubItems[CurrentColumn].Text,
rowB.SubItems[CurrentColumn].Text);
}
}
public ColumnSorter()
{
}
}
}
}