1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4UIterminal.cc,v 1.28 2008/07/18 06:38:59 kmura Exp $ |
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28 | // GEANT4 tag $Name: HEAD $ |
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29 | // |
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30 | // ==================================================================== |
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31 | // G4UIterminal.cc |
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32 | // |
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33 | // ==================================================================== |
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34 | #include "G4Types.hh" |
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35 | #include "G4StateManager.hh" |
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36 | #include "G4UIcommandTree.hh" |
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37 | #include "G4UIcommand.hh" |
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38 | #include "G4UIcommandStatus.hh" |
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39 | #include "G4UIterminal.hh" |
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40 | #include "G4UIcsh.hh" |
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41 | #include <sstream> |
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42 | |
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43 | #ifndef WIN32 |
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44 | #include <signal.h> |
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45 | #endif |
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46 | |
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47 | // ==================================================================== |
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48 | // signal handler for soft-abort |
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49 | // ==================================================================== |
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50 | |
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51 | static G4VUIshell* theshell= 0; |
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52 | |
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53 | #ifndef WIN32 |
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54 | |
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55 | extern "C" { |
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56 | |
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57 | //////////////////////////////// |
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58 | static void SignalHandler(G4int) |
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59 | //////////////////////////////// |
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60 | { |
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61 | G4StateManager* stateManager= G4StateManager::GetStateManager(); |
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62 | G4ApplicationState state= stateManager-> GetCurrentState(); |
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63 | |
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64 | if(state==G4State_GeomClosed || state==G4State_EventProc) { |
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65 | G4cout << "aborting Run ..."; |
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66 | G4UImanager::GetUIpointer()->ApplyCommand("/run/abort"); |
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67 | G4cout << G4endl; |
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68 | } else { |
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69 | G4cout << G4endl |
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70 | << "Session terminated." << G4endl; |
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71 | theshell-> ResetTerminal(); |
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72 | G4Exception("G4UIterminal/SignalHandler", "KeyboardInterrupt", |
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73 | FatalException, "Interrupt with Ctrl-C"); |
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74 | } |
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75 | |
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76 | // for original Unix / System V |
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77 | signal(SIGINT, SignalHandler); |
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78 | } |
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79 | |
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80 | } |
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81 | #endif |
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82 | |
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83 | // ==================================================================== |
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84 | // |
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85 | // class description |
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86 | // |
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87 | // ==================================================================== |
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88 | |
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89 | /////////////////////////////////////////////////////////// |
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90 | G4UIterminal::G4UIterminal(G4VUIshell* aShell, G4bool qsig) |
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91 | /////////////////////////////////////////////////////////// |
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92 | { |
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93 | UI= G4UImanager::GetUIpointer(); |
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94 | UI-> SetSession(this); |
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95 | UI-> SetCoutDestination(this); |
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96 | |
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97 | iExit= FALSE; |
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98 | iCont= FALSE; |
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99 | |
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100 | if(aShell) shell= aShell; |
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101 | else shell= new G4UIcsh; |
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102 | theshell= shell; // locally stored for the signal handler |
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103 | |
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104 | // add signal handler |
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105 | if(qsig) { |
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106 | #ifndef WIN32 |
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107 | signal(SIGINT, SignalHandler); |
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108 | #endif |
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109 | } |
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110 | } |
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111 | |
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112 | ///////////////////////////// |
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113 | G4UIterminal::~G4UIterminal() |
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114 | ///////////////////////////// |
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115 | { |
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116 | if(shell) delete shell; |
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117 | |
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118 | if(G4UImanager::GetUIpointer()) { |
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119 | UI-> SetSession(NULL); |
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120 | UI-> SetCoutDestination(NULL); |
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121 | } |
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122 | } |
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123 | |
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124 | |
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125 | //////////////////////////////////////////////////// |
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126 | void G4UIterminal::SetPrompt(const G4String& prompt) |
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127 | //////////////////////////////////////////////////// |
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128 | { |
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129 | shell-> SetPrompt(prompt); |
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130 | } |
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131 | |
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132 | ///////////////////////////////////////// |
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133 | G4UIsession* G4UIterminal::SessionStart() |
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134 | ///////////////////////////////////////// |
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135 | { |
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136 | iExit= TRUE; |
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137 | |
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138 | G4String newCommand= GetCommand(); |
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139 | while(iExit){ |
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140 | ExecuteCommand(newCommand); |
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141 | newCommand= GetCommand(); |
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142 | } |
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143 | return NULL; |
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144 | } |
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145 | |
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146 | ////////////////////////////////////////////////// |
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147 | void G4UIterminal::PauseSessionStart(G4String msg) |
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148 | ////////////////////////////////////////////////// |
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149 | { |
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150 | iCont= TRUE; |
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151 | |
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152 | G4String newCommand= GetCommand(msg); |
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153 | while(iCont){ |
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154 | ExecuteCommand(newCommand); |
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155 | newCommand= GetCommand(msg); |
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156 | } |
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157 | } |
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158 | |
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159 | //////////////////////////////////////////////////// |
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160 | void G4UIterminal::ExecuteCommand(G4String aCommand) |
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161 | //////////////////////////////////////////////////// |
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162 | { |
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163 | if(aCommand.length()<2) return; |
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164 | |
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165 | G4int returnVal = UI-> ApplyCommand(aCommand); |
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166 | |
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167 | G4int paramIndex = returnVal % 100; |
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168 | // 0 - 98 : paramIndex-th parameter is invalid |
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169 | // 99 : convination of parameters is invalid |
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170 | G4int commandStatus = returnVal - paramIndex; |
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171 | |
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172 | G4UIcommand* cmd = 0; |
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173 | if(commandStatus!=fCommandSucceeded) |
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174 | { cmd = FindCommand(aCommand); } |
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175 | |
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176 | switch(commandStatus) { |
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177 | case fCommandSucceeded: |
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178 | break; |
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179 | case fCommandNotFound: |
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180 | G4cerr << "command <" << UI->SolveAlias(aCommand) << "> not found" << G4endl; |
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181 | if( aCommand.index("@@") != G4String::npos) { |
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182 | G4cout << "@@G4UIterminal" << G4endl; |
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183 | } |
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184 | break; |
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185 | case fIllegalApplicationState: |
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186 | G4cerr << "illegal application state -- command refused" << G4endl; |
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187 | break; |
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188 | case fParameterOutOfRange: |
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189 | // if(paramIndex<99) { |
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190 | // G4cerr << "Parameter is out of range (index " << paramIndex << ")" << G4endl; |
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191 | // G4cerr << "Allowed range : " << cmd->GetParameter(paramIndex)->GetParameterRange() << G4endl; |
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192 | // } else { |
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193 | // G4cerr << "Parameter is out of range" << G4endl; |
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194 | // G4cerr << "Allowed range : " << cmd->GetRange() << G4endl; |
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195 | // } |
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196 | break; |
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197 | case fParameterOutOfCandidates: |
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198 | G4cerr << "Parameter is out of candidate list (index " << paramIndex << ")" << G4endl; |
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199 | G4cerr << "Candidates : " << cmd->GetParameter(paramIndex)->GetParameterCandidates() << G4endl; |
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200 | break; |
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201 | case fParameterUnreadable: |
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202 | G4cerr << "Parameter is wrong type and/or is not omittable (index " << paramIndex << ")" << G4endl; |
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203 | break; |
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204 | case fAliasNotFound: |
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205 | default: |
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206 | G4cerr << "command refused (" << commandStatus << ")" << G4endl; |
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207 | } |
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208 | } |
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209 | |
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210 | /////////////////////////////////// |
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211 | G4String G4UIterminal::GetCommand(const char* msg) |
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212 | /////////////////////////////////// |
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213 | { |
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214 | G4String newCommand; |
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215 | G4String nullString; |
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216 | |
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217 | newCommand= shell-> GetCommandLine(msg); |
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218 | |
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219 | G4String nC= newCommand.strip(G4String::leading); |
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220 | if( nC.length() == 0 ) { |
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221 | newCommand= nullString; |
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222 | |
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223 | } else if( nC(0) == '#' ) { |
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224 | G4cout << nC << G4endl; |
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225 | newCommand= nullString; |
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226 | |
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227 | } else if(nC=="ls" || nC(0,3)=="ls " ) { // list commands |
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228 | ListDirectory(nC); |
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229 | newCommand= nullString; |
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230 | |
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231 | } else if(nC=="lc" || nC(0,3)=="lc " ) { // ... by shell |
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232 | shell-> ListCommand(nC.remove(0,2)); |
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233 | newCommand= nullString; |
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234 | |
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235 | } else if(nC == "pwd") { // show current directory |
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236 | G4cout << "Current Command Directory : " |
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237 | << GetCurrentWorkingDirectory() << G4endl; |
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238 | newCommand= nullString; |
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239 | |
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240 | } else if(nC == "cwd") { // ... by shell |
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241 | shell-> ShowCurrentDirectory(); |
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242 | newCommand= nullString; |
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243 | |
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244 | } else if(nC == "cd" || nC(0,3) == "cd ") { // "cd" |
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245 | ChangeDirectoryCommand(nC); |
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246 | shell-> SetCurrentDirectory(GetCurrentWorkingDirectory()); |
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247 | newCommand= nullString; |
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248 | |
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249 | } else if(nC == "help" || nC(0,5) == "help ") { // "help" |
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250 | TerminalHelp(nC); |
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251 | newCommand= nullString; |
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252 | |
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253 | } else if(nC(0) == '?') { // "show current value of a parameter" |
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254 | ShowCurrent(nC); |
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255 | newCommand= nullString; |
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256 | |
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257 | } else if(nC == "hist" || nC == "history") { // "hist/history" |
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258 | G4int nh= UI-> GetNumberOfHistory(); |
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259 | for (G4int i=0; i<nh; i++) { |
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260 | G4cout << i << ": " << UI->GetPreviousCommand(i) << G4endl; |
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261 | } |
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262 | newCommand= nullString; |
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263 | |
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264 | } else if(nC(0) == '!') { // "!" |
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265 | G4String ss= nC(1, nC.length()-1); |
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266 | G4int vl; |
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267 | const char* tt= ss; |
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268 | std::istringstream is(tt); |
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269 | is >> vl; |
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270 | G4int nh= UI-> GetNumberOfHistory(); |
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271 | if(vl>=0 && vl<nh) { |
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272 | newCommand= UI-> GetPreviousCommand(vl); |
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273 | G4cout << newCommand << G4endl; |
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274 | } else { |
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275 | G4cerr << "history " << vl << " is not found." << G4endl; |
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276 | newCommand= nullString; |
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277 | } |
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278 | |
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279 | } else if(nC == "exit") { // "exit" |
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280 | if(iCont) { |
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281 | G4cout << "You are now processing RUN." << G4endl; |
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282 | G4cout << "Please abort it using \"/run/abort\" command first" << G4endl; |
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283 | G4cout << " and use \"continue\" command until the application" |
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284 | << G4endl; |
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285 | G4cout << " becomes to Idle." << G4endl; |
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286 | } else { |
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287 | iExit= FALSE; |
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288 | newCommand= nullString; |
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289 | } |
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290 | |
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291 | } else if( nC == "cont" || nC == "continue"){ // "cont/continu" |
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292 | iCont= FALSE; |
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293 | newCommand= nullString; |
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294 | |
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295 | } else if( nC.empty() ){ // NULL command |
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296 | newCommand= nullString; |
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297 | |
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298 | } else { |
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299 | } |
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300 | |
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301 | return ModifyToFullPathCommand(newCommand); |
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302 | } |
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303 | |
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304 | |
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305 | ////////////////////////////////////////////////////// |
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306 | G4int G4UIterminal::ReceiveG4cout(G4String coutString) |
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307 | ////////////////////////////////////////////////////// |
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308 | { |
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309 | std::cout << coutString << std::flush; |
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310 | return 0; |
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311 | } |
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312 | |
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313 | ////////////////////////////////////////////////////// |
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314 | G4int G4UIterminal::ReceiveG4cerr(G4String cerrString) |
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315 | ////////////////////////////////////////////////////// |
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316 | { |
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317 | std::cerr << cerrString << std::flush; |
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318 | return 0; |
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319 | } |
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320 | |
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321 | /////////////////////////////////////////////// |
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322 | G4bool G4UIterminal::GetHelpChoice(G4int& aInt) |
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323 | /////////////////////////////////////////////// |
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324 | { |
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325 | G4cin >> aInt; |
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326 | if(!G4cin.good()){ |
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327 | G4cin.clear(); |
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328 | G4cin.ignore(30,'\n'); |
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329 | return FALSE; |
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330 | } |
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331 | return TRUE; |
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332 | } |
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333 | |
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334 | ///////////////////////////// |
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335 | void G4UIterminal::ExitHelp() |
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336 | ///////////////////////////// |
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337 | { |
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338 | char temp[100]; |
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339 | G4cin.getline(temp, 100); |
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340 | } |
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341 | |
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