src/KadDlg.cpp

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2008 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2004-2008 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
  39 #ifndef CLIENT_GUI
  40 #include "kademlia/kademlia/Kademlia.h"
  41 #endif
  42
  43
  44 BEGIN_EVENT_TABLE(CKadDlg, wxPanel)
  45         EVT_TEXT(ID_NODE_IP1, CKadDlg::OnFieldsChange)
  46         EVT_TEXT(ID_NODE_IP2, CKadDlg::OnFieldsChange)
  47         EVT_TEXT(ID_NODE_IP3, CKadDlg::OnFieldsChange)
  48         EVT_TEXT(ID_NODE_IP4, CKadDlg::OnFieldsChange)
  49         EVT_TEXT(ID_NODE_PORT, CKadDlg::OnFieldsChange)
  50
  51         EVT_TEXT_ENTER(IDC_NODESLISTURL ,CKadDlg::OnBnClickedUpdateNodeList)
  52
  53         EVT_BUTTON(ID_NODECONNECT, CKadDlg::OnBnClickedBootstrapClient)
  54         EVT_BUTTON(ID_KNOWNNODECONNECT, CKadDlg::OnBnClickedBootstrapKnown)
  55         EVT_BUTTON(ID_KADDISCONNECT, CKadDlg::OnBnClickedDisconnectKad)
  56         EVT_BUTTON(ID_UPDATEKADLIST, CKadDlg::OnBnClickedUpdateNodeList)
  57 END_EVENT_TABLE()
  58
  59
  60
  61 CKadDlg::CKadDlg(wxWindow* pParent)
  62         : wxPanel(pParent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL, wxT("kadwnd") )
  63 {
  64         m_kad_scope = NULL;
  65 }
  66
  67
  68 void CKadDlg::Init()
  69 {
  70         m_kad_scope = CastChild( wxT("kadScope"), COScopeCtrl );
  71         m_kad_scope->SetRanges(0.0, thePrefs::GetStatsMax());
  72         m_kad_scope->SetYUnits(wxT("Nodes"));
  73
  74 #ifndef __WXMSW__
  75         //
  76         // Get label with line breaks out of muuli.wdr, because generated code fails
  77         // to compile in Windows.
  78         //
  79         // In Windows, setting a button label with a newline fails (the newline is ignored).
  80         // Creating a button with such a label works however. :-/
  81         // So leave the label from the muuli (without line breaks) here,
  82         // so it can still be fixed in the translation.
  83         //
  84         wxButton* bootstrap = CastChild(ID_KNOWNNODECONNECT, wxButton);
  85         bootstrap->SetLabel(_("Bootstrap from \nknown clients"));
  86 #endif
  87
  88         SetUpdatePeriod(thePrefs::GetTrafficOMeterInterval());
  89         SetGraphColors();
  90 }
  91
  92
  93 void CKadDlg::SetUpdatePeriod(int step)
  94 {
  95         // this gets called after the value in Preferences/Statistics/Update delay has been changed
  96         if (step == 0) {
  97                 m_kad_scope->Stop();
  98         } else {
  99                 m_kad_scope->Reset(step);
 100         }
 101 }
 102
 103
 104 void CKadDlg::SetGraphColors()
 105 {
 106         static const char aTrend[] = { 2,      1,        0        };
 107         static const int aRes[]    = { IDC_C0, IDC_C0_3, IDC_C0_2 };
 108
 109         m_kad_scope->SetBackgroundColor(CStatisticsDlg::getColors(0));
 110         m_kad_scope->SetGridColor(CStatisticsDlg::getColors(1));
 111
 112         for (size_t i = 0; i < 3; ++i) {
 113                 m_kad_scope->SetPlotColor(CStatisticsDlg::getColors(12 + i), aTrend[i]);
 114
 115                 CColorFrameCtrl* ctrl = CastChild(aRes[i], CColorFrameCtrl);
 116                 ctrl->SetBackgroundBrushColour(CMuleColour(CStatisticsDlg::getColors(12 + i)));
 117                 ctrl->SetFrameBrushColour(*wxBLACK);
 118         }
 119 }
 120
 121
 122 void CKadDlg::UpdateGraph(const GraphUpdateInfo& update)
 123 {
 124         std::vector<float *> v(3);
 125         v[0] = const_cast<float *>(&update.kadnodes[0]);
 126         v[1] = const_cast<float *>(&update.kadnodes[1]);
 127         v[2] = const_cast<float *>(&update.kadnodes[2]);
 128         const std::vector<float *> &apfKad(v);
 129         unsigned nodeCount = static_cast<unsigned>(update.kadnodes[2]);
 130
 131         if (!IsShownOnScreen()) {
 132                 m_kad_scope->DelayPoints();
 133         } else {
 134                 // Check the current node-count to see if we should increase the graph height
 135                 if (m_kad_scope->GetUpperLimit() < update.kadnodes[2]) {
 136                         // Grow the limit by 50 sized increments.
 137                         m_kad_scope->SetRanges(0.0, ((nodeCount + 49) / 50) * 50);
 138                 }
 139
 140                 m_kad_scope->AppendPoints(update.timestamp, apfKad);
 141         }
 142
 143         wxStaticText* label = CastChild( wxT("nodesListLabel"), wxStaticText );
 144         wxCHECK_RET(label, wxT("Failed to find kad-nodes label"));
 145
 146         label->SetLabel(wxString::Format(_("Nodes (%u)"), nodeCount));
 147         label->GetParent()->Layout();
 148 }
 149
 150
 151 // Enables or disables the node connect button depending on the conents of the text fields
 152 void CKadDlg::OnFieldsChange(wxCommandEvent& WXUNUSED(evt))
 153 {
 154         // These are the IDs of the search-fields
 155         int textfields[] = { ID_NODE_IP1, ID_NODE_IP2, ID_NODE_IP3, ID_NODE_IP4, ID_NODE_PORT};
 156
 157         bool enable = true;
 158         for ( uint16 i = 0; i < itemsof(textfields); i++ ) {
 159                 enable &= !CastChild(textfields[i], wxTextCtrl)->GetValue().IsEmpty();
 160         }
 161
 162         // Enable the node connect button if all fields contain text
 163         FindWindowById(ID_NODECONNECT)->Enable( enable );
 164 }
 165
 166
 167 void CKadDlg::OnBnClickedBootstrapClient(wxCommandEvent& WXUNUSED(evt))
 168 {
 169         if (FindWindowById(ID_NODECONNECT)->IsEnabled()) {
 170                 // Ip is reversed since StringIPtoUint32 returns anti-host and kad expects host order
 171                 uint32 ip = StringIPtoUint32(
 172                                         ((wxTextCtrl*)FindWindowById( ID_NODE_IP4 ))->GetValue() +
 173                                         wxT(".") +
 174                                         ((wxTextCtrl*)FindWindowById( ID_NODE_IP3 ))->GetValue() +
 175                                         wxT(".") +
 176                                         ((wxTextCtrl*)FindWindowById( ID_NODE_IP2 ))->GetValue() +
 177                                         wxT(".") +
 178                                         ((wxTextCtrl*)FindWindowById( ID_NODE_IP1 ))->GetValue() );
 179
 180                 if (ip == 0) {
 181                         wxMessageBox(_("Invalid ip to bootstrap"), _("WARNING"), wxOK | wxICON_EXCLAMATION, this);
 182                 } else {
 183                         unsigned long port;
 184                         if (((wxTextCtrl*)FindWindowById( ID_NODE_PORT ))->GetValue().ToULong(&port)) {
 185                                 theApp->BootstrapKad(ip, port);
 186                         } else {
 187                                 wxMessageBox(_("Invalid port to bootstrap"), _("WARNING"), wxOK | wxICON_EXCLAMATION, this);
 188                         }
 189                 }
 190         } else {
 191                 wxMessageBox(_("Please fill all fields required"), _("Message"), wxOK | wxICON_INFORMATION, this);
 192         }
 193 }
 194
 195
 196 void CKadDlg::OnBnClickedBootstrapKnown(wxCommandEvent& WXUNUSED(evt))
 197 {
 198         theApp->StartKad();
 199 }
 200
 201
 202 void CKadDlg::OnBnClickedDisconnectKad(wxCommandEvent& WXUNUSED(evt))
 203 {
 204         theApp->StopKad();
 205 }
 206
 207
 208 void CKadDlg::OnBnClickedUpdateNodeList(wxCommandEvent& WXUNUSED(evt))
 209 {
 210         if ( wxMessageBox( wxString(_("Are you sure you want to download a new nodes.dat file?\n")) +
 211                                                 _("Doing so will remove your current nodes and restart Kademlia connection.")
 212                                         , _("Continue?"), wxICON_EXCLAMATION | wxYES_NO, this) == wxYES ) {
 213                 wxString strURL = ((wxTextCtrl*)FindWindowById( IDC_NODESLISTURL ))->GetValue();
 214
 215                 thePrefs::SetKadNodesUrl(strURL);
 216                 theApp->UpdateNotesDat(strURL);
 217         }
 218 }
 219 // File_checked_for_headers