src/KadDlg.cpp

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2004-2011 Angel Vidal (Kry) ( kry@amule.org / http://www.amule.org )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 #include "KadDlg.h"
  27 #include "muuli_wdr.h"
  28 #include "OScopeCtrl.h"
  29 #include "OtherFunctions.h"
  30 #include "HTTPDownload.h"
  31 #include "Logger.h"
  32 #include "amule.h"
  33 #include "Preferences.h"
  34 #include "StatisticsDlg.h"
  35 #include "ColorFrameCtrl.h"
  36 #include "amuleDlg.h"
  37 #include "MuleColour.h"
  38 #include "Statistics.h"
  39
  40 #ifndef CLIENT_GUI
  41 #include "kademlia/kademlia/Kademlia.h"
  42 #endif
  43
  44
  45 BEGIN_EVENT_TABLE(CKadDlg, wxPanel)
  46         EVT_TEXT(ID_NODE_IP1, CKadDlg::OnFieldsChange)
  47         EVT_TEXT(ID_NODE_IP2, CKadDlg::OnFieldsChange)
  48         EVT_TEXT(ID_NODE_IP3, CKadDlg::OnFieldsChange)
  49         EVT_TEXT(ID_NODE_IP4, CKadDlg::OnFieldsChange)
  50         EVT_TEXT(ID_NODE_PORT, CKadDlg::OnFieldsChange)
  51
  52         EVT_TEXT_ENTER(IDC_NODESLISTURL ,CKadDlg::OnBnClickedUpdateNodeList)
  53
  54         EVT_BUTTON(ID_NODECONNECT, CKadDlg::OnBnClickedBootstrapClient)
  55         EVT_BUTTON(ID_KNOWNNODECONNECT, CKadDlg::OnBnClickedBootstrapKnown)
  56         EVT_BUTTON(ID_KADDISCONNECT, CKadDlg::OnBnClickedDisconnectKad)
  57         EVT_BUTTON(ID_UPDATEKADLIST, CKadDlg::OnBnClickedUpdateNodeList)
  58 END_EVENT_TABLE()
  59
  60
  61
  62 CKadDlg::CKadDlg(wxWindow* pParent)
  63         : wxPanel(pParent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL, wxT("kadwnd") )
  64 {
  65         m_kad_scope = NULL;
  66 }
  67
  68
  69 void CKadDlg::Init()
  70 {
  71         m_kad_scope = CastChild( wxT("kadScope"), COScopeCtrl );
  72         m_kad_scope->SetRanges(0.0, thePrefs::GetStatsMax());
  73         m_kad_scope->SetYUnits(wxT("Nodes"));
  74
  75 #ifndef __WXMSW__
  76         //
  77         // Get label with line breaks out of muuli.wdr, because generated code fails
  78         // to compile in Windows.
  79         //
  80         // In Windows, setting a button label with a newline fails (the newline is ignored).
  81         // Creating a button with such a label works however. :-/
  82         // So leave the label from the muuli (without line breaks) here,
  83         // so it can still be fixed in the translation.
  84         //
  85         wxButton* bootstrap = CastChild(ID_KNOWNNODECONNECT, wxButton);
  86         bootstrap->SetLabel(_("Bootstrap from \nknown clients"));
  87 #endif
  88
  89         SetUpdatePeriod(thePrefs::GetTrafficOMeterInterval());
  90         SetGraphColors();
  91 }
  92
  93
  94 void CKadDlg::SetUpdatePeriod(int step)
  95 {
  96         // this gets called after the value in Preferences/Statistics/Update delay has been changed
  97         if (step == 0) {
  98                 m_kad_scope->Stop();
  99         } else {
 100                 m_kad_scope->Reset(step);
 101         }
 102 }
 103
 104
 105 void CKadDlg::SetGraphColors()
 106 {
 107         static const char aTrend[] = { 2,      1,        0        };
 108         static const int aRes[]    = { IDC_C0, IDC_C0_3, IDC_C0_2 };
 109
 110         m_kad_scope->SetBackgroundColor(CStatisticsDlg::getColors(0));
 111         m_kad_scope->SetGridColor(CStatisticsDlg::getColors(1));
 112
 113         for (size_t i = 0; i < 3; ++i) {
 114                 m_kad_scope->SetPlotColor(CStatisticsDlg::getColors(12 + i), aTrend[i]);
 115
 116                 CColorFrameCtrl* ctrl = CastChild(aRes[i], CColorFrameCtrl);
 117                 ctrl->SetBackgroundBrushColour(CMuleColour(CStatisticsDlg::getColors(12 + i)));
 118                 ctrl->SetFrameBrushColour(*wxBLACK);
 119         }
 120 }
 121
 122
 123 void CKadDlg::UpdateGraph(const GraphUpdateInfo& update)
 124 {
 125         std::vector<float *> v(3);
 126         v[0] = const_cast<float *>(&update.kadnodes[0]);
 127         v[1] = const_cast<float *>(&update.kadnodes[1]);
 128         v[2] = const_cast<float *>(&update.kadnodes[2]);
 129         const std::vector<float *> &apfKad(v);
 130         unsigned nodeCount = static_cast<unsigned>(update.kadnodes[2]);
 131
 132         if (!IsShownOnScreen()) {
 133                 m_kad_scope->DelayPoints();
 134         } else {
 135                 // Check the current node-count to see if we should increase the graph height
 136                 if (m_kad_scope->GetUpperLimit() < update.kadnodes[2]) {
 137                         // Grow the limit by 50 sized increments.
 138                         m_kad_scope->SetRanges(0.0, ((nodeCount + 49) / 50) * 50);
 139                 }
 140
 141                 m_kad_scope->AppendPoints(update.timestamp, apfKad);
 142         }
 143
 144         wxStaticText* label = CastChild( wxT("nodesListLabel"), wxStaticText );
 145         wxCHECK_RET(label, wxT("Failed to find kad-nodes label"));
 146
 147         label->SetLabel(CFormat(_("Nodes (%u)")) % nodeCount);
 148         label->GetParent()->Layout();
 149 }
 150
 151
 152 // Enables or disables the node connect button depending on the conents of the text fields
 153 void CKadDlg::OnFieldsChange(wxCommandEvent& WXUNUSED(evt))
 154 {
 155         // These are the IDs of the search-fields
 156         int textfields[] = { ID_NODE_IP1, ID_NODE_IP2, ID_NODE_IP3, ID_NODE_IP4, ID_NODE_PORT};
 157
 158         bool enable = true;
 159         for ( uint16 i = 0; i < itemsof(textfields); i++ ) {
 160                 enable &= !CastChild(textfields[i], wxTextCtrl)->GetValue().IsEmpty();
 161         }
 162
 163         // Enable the node connect button if all fields contain text
 164         FindWindowById(ID_NODECONNECT)->Enable( enable );
 165 }
 166
 167
 168 void CKadDlg::OnBnClickedBootstrapClient(wxCommandEvent& WXUNUSED(evt))
 169 {
 170         if (FindWindowById(ID_NODECONNECT)->IsEnabled()) {
 171                 // Ip is reversed since StringIPtoUint32 returns anti-host and kad expects host order
 172                 uint32 ip = StringIPtoUint32(
 173                                         ((wxTextCtrl*)FindWindowById( ID_NODE_IP4 ))->GetValue() +
 174                                         wxT(".") +
 175                                         ((wxTextCtrl*)FindWindowById( ID_NODE_IP3 ))->GetValue() +
 176                                         wxT(".") +
 177                                         ((wxTextCtrl*)FindWindowById( ID_NODE_IP2 ))->GetValue() +
 178                                         wxT(".") +
 179                                         ((wxTextCtrl*)FindWindowById( ID_NODE_IP1 ))->GetValue() );
 180
 181                 if (ip == 0) {
 182                         wxMessageBox(_("Invalid ip to bootstrap"), _("WARNING"), wxOK | wxICON_EXCLAMATION, this);
 183                 } else {
 184                         unsigned long port;
 185                         if (((wxTextCtrl*)FindWindowById( ID_NODE_PORT ))->GetValue().ToULong(&port)) {
 186                                 theApp->BootstrapKad(ip, port);
 187                         } else {
 188                                 wxMessageBox(_("Invalid port to bootstrap"), _("WARNING"), wxOK | wxICON_EXCLAMATION, this);
 189                         }
 190                 }
 191         } else {
 192                 wxMessageBox(_("Please fill all fields required"), _("Message"), wxOK | wxICON_INFORMATION, this);
 193         }
 194 }
 195
 196
 197 void CKadDlg::OnBnClickedBootstrapKnown(wxCommandEvent& WXUNUSED(evt))
 198 {
 199         theApp->StartKad();
 200 }
 201
 202
 203 void CKadDlg::OnBnClickedDisconnectKad(wxCommandEvent& WXUNUSED(evt))
 204 {
 205         theApp->StopKad();
 206 }
 207
 208
 209 void CKadDlg::OnBnClickedUpdateNodeList(wxCommandEvent& WXUNUSED(evt))
 210 {
 211         if ( wxMessageBox( wxString(_("Are you sure you want to download a new nodes.dat file?\n")) +
 212                                                 _("Doing so will remove your current nodes and restart Kademlia connection.")
 213                                         , _("Continue?"), wxICON_EXCLAMATION | wxYES_NO, this) == wxYES ) {
 214                 wxString strURL = ((wxTextCtrl*)FindWindowById( IDC_NODESLISTURL ))->GetValue();
 215
 216                 thePrefs::SetKadNodesUrl(strURL);
 217                 theApp->UpdateNotesDat(strURL);
 218         }
 219 }
 220 // File_checked_for_headers