[476] | 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: G4VBasicShell.cc,v 1.12 2006/06/29 19:10:20 gunter Exp $ |
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[850] | 28 | // GEANT4 tag $Name: HEAD $ |
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[476] | 29 | // |
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| 30 | |
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| 31 | #include "G4VBasicShell.hh" |
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| 32 | #include "G4StateManager.hh" |
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| 33 | #include "G4UIcommandTree.hh" |
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| 34 | #include "G4UIcommand.hh" |
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| 35 | #include "G4UIcommandStatus.hh" |
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| 36 | #include "G4UImanager.hh" |
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| 37 | #include <vector> |
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| 38 | #include <sstream> |
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| 39 | |
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| 40 | G4VBasicShell::G4VBasicShell() |
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| 41 | :currentDirectory("/") |
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| 42 | { |
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| 43 | } |
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| 44 | |
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| 45 | G4VBasicShell::~G4VBasicShell() |
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| 46 | {;} |
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| 47 | |
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| 48 | G4String G4VBasicShell::ModifyToFullPathCommand(const char* aCommandLine) |
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| 49 | { |
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| 50 | G4String rawCommandLine = (G4String)aCommandLine; |
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| 51 | if(rawCommandLine.isNull()||rawCommandLine(0)=='\0') return rawCommandLine; |
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| 52 | G4String commandLine = (G4String)rawCommandLine.strip(G4String::both); |
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| 53 | G4String commandString; |
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| 54 | G4String parameterString; |
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| 55 | size_t i = commandLine.index(" "); |
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| 56 | if( i != std::string::npos ) |
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| 57 | { |
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| 58 | commandString = (G4String)commandLine(0,i); |
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| 59 | parameterString = " "; |
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| 60 | parameterString += (G4String)commandLine(i+1,commandLine.length()-(i+1)); |
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| 61 | } |
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| 62 | else |
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| 63 | { commandString = commandLine; } |
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| 64 | |
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| 65 | G4String fullPathCommandLine |
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| 66 | = ModifyPath( commandString )+parameterString; |
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| 67 | return fullPathCommandLine; |
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| 68 | } |
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| 69 | |
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| 70 | G4String G4VBasicShell::GetCurrentWorkingDirectory() |
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| 71 | { |
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| 72 | return currentDirectory; |
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| 73 | } |
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| 74 | |
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| 75 | G4bool G4VBasicShell::ChangeDirectory(const char* newDir) |
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| 76 | { |
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| 77 | G4String aNewPrefix = (G4String)newDir; |
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| 78 | G4String newPrefix = (G4String)aNewPrefix.strip(G4String::both); |
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| 79 | G4String newDirectory = ModifyPath( newPrefix ); |
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| 80 | if( newDirectory( newDirectory.length() - 1 ) != '/' ) |
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| 81 | { newDirectory += "/"; } |
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| 82 | if( FindDirectory( (const char*)newDirectory ) == NULL ) |
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| 83 | { return false; } |
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| 84 | currentDirectory = newDirectory; |
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| 85 | return true; |
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| 86 | } |
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| 87 | |
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| 88 | G4UIcommandTree* G4VBasicShell::FindDirectory(const char* dirName) |
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| 89 | { |
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| 90 | G4String aDirName = (G4String)dirName; |
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| 91 | G4String theDir = (G4String)aDirName.strip(G4String::both); |
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| 92 | G4String targetDir = ModifyPath( theDir ); |
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| 93 | if( targetDir( targetDir.length()-1 ) != '/' ) |
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| 94 | { targetDir += "/"; } |
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| 95 | G4UIcommandTree* comTree = G4UImanager::GetUIpointer()->GetTree(); |
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| 96 | if( targetDir == "/" ) |
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| 97 | { return comTree; } |
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| 98 | size_t idx = 1; |
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| 99 | while( idx < targetDir.length()-1 ) |
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| 100 | { |
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| 101 | size_t i = targetDir.index("/",idx); |
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| 102 | comTree = comTree->GetTree((G4String)targetDir(0,i+1)); |
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| 103 | if( comTree == NULL ) |
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| 104 | { return NULL; } |
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| 105 | idx = i+1; |
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| 106 | } |
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| 107 | return comTree; |
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| 108 | } |
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| 109 | |
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| 110 | G4UIcommand* G4VBasicShell::FindCommand(const char* commandName) |
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| 111 | { |
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| 112 | G4String rawCommandLine = (G4String)commandName; |
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| 113 | G4String commandLine = (G4String)rawCommandLine.strip(G4String::both); |
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| 114 | G4String commandString; |
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| 115 | size_t i = commandLine.index(" "); |
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| 116 | if( i != std::string::npos ) |
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| 117 | { commandString = (G4String)commandLine(0,i); } |
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| 118 | else |
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| 119 | { commandString = commandLine; } |
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| 120 | |
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| 121 | G4String targetCom = ModifyPath(commandString); |
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| 122 | return G4UImanager::GetUIpointer()->GetTree()->FindPath(targetCom); |
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| 123 | } |
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| 124 | |
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| 125 | G4String G4VBasicShell::ModifyPath(G4String tempPath) |
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| 126 | { |
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| 127 | G4String newPath = currentDirectory; |
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| 128 | |
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| 129 | if( tempPath.length()>0 ) |
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| 130 | { |
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| 131 | |
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| 132 | if( tempPath(0) == '/' ) // full path is given |
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| 133 | { newPath = tempPath; } |
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| 134 | else if( tempPath(0) != '.' ) // add current prefix |
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| 135 | { newPath += tempPath; } |
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| 136 | else if( tempPath(0,2) == "./" ) // add current prefix |
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| 137 | { newPath += (G4String)tempPath(2,tempPath.length()-2); } |
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| 138 | else // swim up with ".." |
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| 139 | { |
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| 140 | while( 1 ) |
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| 141 | { |
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| 142 | if( tempPath(0,2) == ".." ) |
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| 143 | { |
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| 144 | if( newPath != "/" ) |
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| 145 | { |
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| 146 | G4String tmpString = (G4String)newPath(0,newPath.length()-1); |
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| 147 | newPath = (G4String)newPath(0,tmpString.last('/')+1); |
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| 148 | } |
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| 149 | if( tempPath == ".." || tempPath == "../" ) |
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| 150 | { break; } |
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| 151 | tempPath = (G4String)tempPath(3,tempPath.length()-3); |
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| 152 | } |
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| 153 | else |
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| 154 | { |
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| 155 | newPath += tempPath; |
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| 156 | break; |
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| 157 | } |
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| 158 | } |
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| 159 | } |
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| 160 | |
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| 161 | } |
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| 162 | |
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| 163 | return newPath; |
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| 164 | } |
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| 165 | //////////////////////////////////////////// |
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| 166 | // Method used for command completion ////// |
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| 167 | //////////////////////////////////////////// |
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| 168 | G4String G4VBasicShell::Complete(G4String commandName) |
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| 169 | { |
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| 170 | G4String rawCommandLine = commandName; |
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| 171 | G4String commandLine = rawCommandLine.strip(G4String::both); |
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| 172 | size_t i = commandLine.index(" "); |
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| 173 | if( i != std::string::npos ) return rawCommandLine; // Already entering parameters, |
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| 174 | // assume command path is correct. |
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| 175 | G4String commandString = commandLine; |
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| 176 | G4String targetCom = ModifyPath(commandString); |
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| 177 | G4UIcommandTree* tree = G4UImanager::GetUIpointer()->GetTree(); |
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| 178 | G4String value = FindMatchingPath(tree,targetCom); |
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| 179 | if(value=="") return rawCommandLine; |
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| 180 | return value; |
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| 181 | } |
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| 182 | G4String G4VBasicShell::FindMatchingPath( |
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| 183 | G4UIcommandTree* aTree |
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| 184 | ,G4String aCommandPath |
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| 185 | ) |
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| 186 | // From intercoms/src/G4UIcommandTree::FindPath. |
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| 187 | { |
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[921] | 188 | #ifdef G4DEBUG |
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| 189 | printf("G4VBasicShell::FindMatchingPath %s\n",aCommandPath.c_str()); |
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| 190 | #endif |
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[476] | 191 | G4String empty = ""; |
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| 192 | if(aTree==NULL) return empty; |
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| 193 | G4String pathName = aTree->GetPathName(); |
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| 194 | if( aCommandPath.index( pathName ) == std::string::npos ) return empty; |
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| 195 | G4String remainingPath = aCommandPath; |
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| 196 | remainingPath.remove(0,pathName.length()); |
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| 197 | size_t i = remainingPath.first('/'); |
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[921] | 198 | #ifdef G4DEBUG |
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| 199 | printf("G4VBasicShell::FindMatchingPath remainingPath:%s\n",remainingPath.c_str()); |
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| 200 | #endif |
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[476] | 201 | if( i == std::string::npos ) { |
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[921] | 202 | #ifdef G4DEBUG |
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| 203 | printf("G4VBasicShell::FindMatchingPath npos \n"); |
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| 204 | #endif |
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[476] | 205 | // Look for number of matching commands : |
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| 206 | std::vector<G4UIcommand*> commands; |
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| 207 | G4int n_commandEntry = aTree->GetCommandEntry(); |
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[593] | 208 | for( G4int i_thCommand = 1; i_thCommand <= n_commandEntry; i_thCommand++ ) { |
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[476] | 209 | G4UIcommand* cmd = aTree->GetCommand(i_thCommand); |
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| 210 | G4String ss = cmd->GetCommandName(); |
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| 211 | ss.resize(remainingPath.length()); |
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| 212 | if( remainingPath == ss ) commands.push_back(cmd); |
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[921] | 213 | #ifdef G4DEBUG |
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| 214 | printf("look for command check %s %s \n",ss.c_str(),remainingPath.c_str()); |
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| 215 | #endif |
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[476] | 216 | } |
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| 217 | n_commandEntry = commands.size(); |
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[921] | 218 | #ifdef G4DEBUG |
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| 219 | printf("%d found\n",n_commandEntry); |
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| 220 | #endif |
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[476] | 221 | if(n_commandEntry==1) { |
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| 222 | return (pathName + commands[0]->GetCommandName()); |
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| 223 | } else if (n_commandEntry>=2) { |
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| 224 | G4cout << "Matching commands :" << G4endl; |
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| 225 | for( G4int i_thCommand = 0; i_thCommand < n_commandEntry; i_thCommand++ ) { |
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| 226 | G4UIcommand* cmd = commands[i_thCommand]; |
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| 227 | G4cout << cmd->GetCommandName() << G4endl; |
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| 228 | } |
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| 229 | return empty; |
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| 230 | } |
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| 231 | // Look for sub tree : |
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| 232 | std::vector<G4UIcommandTree*> trees; |
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| 233 | G4String nextPath = pathName; |
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| 234 | nextPath.append(remainingPath); |
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| 235 | G4int n_treeEntry = aTree->GetTreeEntry(); |
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| 236 | for( G4int i_thTree = 1; i_thTree <= n_treeEntry; i_thTree++ ) { |
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| 237 | G4UIcommandTree* tree = aTree->GetTree(i_thTree); |
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| 238 | G4String ss = tree->GetPathName(); |
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| 239 | ss.resize(nextPath.length()); |
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| 240 | if( nextPath == ss ) trees.push_back(tree); |
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| 241 | } |
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| 242 | n_treeEntry = trees.size(); |
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| 243 | if(n_treeEntry==1) { |
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| 244 | return trees[0]->GetPathName(); |
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| 245 | } else if (n_treeEntry>=2) { |
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| 246 | G4cout << "Matching directories :" << G4endl; |
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| 247 | for( G4int i_thTree = 0; i_thTree < n_treeEntry; i_thTree++ ) { |
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| 248 | G4UIcommandTree* tree = trees[i_thTree]; |
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| 249 | G4cout << tree->GetPathName() << G4endl; |
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| 250 | } |
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| 251 | return empty; |
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| 252 | } else { |
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| 253 | return empty; // No match. |
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| 254 | } |
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| 255 | } else { |
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| 256 | // Find path |
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| 257 | G4String nextPath = pathName; |
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| 258 | nextPath.append(remainingPath(0,i+1)); |
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| 259 | G4int n_treeEntry = aTree->GetTreeEntry(); |
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| 260 | for( G4int i_thTree = 1; i_thTree <= n_treeEntry; i_thTree++ ) { |
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| 261 | G4UIcommandTree* tree = aTree->GetTree(i_thTree); |
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| 262 | if( nextPath == tree->GetPathName() ) { |
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| 263 | return FindMatchingPath(tree,aCommandPath ); |
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| 264 | } |
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| 265 | } |
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| 266 | } |
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| 267 | return empty; |
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| 268 | } |
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| 269 | //////////////////////////////////////////// |
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| 270 | // Method involving an interactive G4cout // |
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| 271 | //////////////////////////////////////////// |
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| 272 | /***************************************************************************/ |
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| 273 | void G4VBasicShell::ExecuteCommand ( |
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| 274 | G4String aCommand |
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| 275 | ) |
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| 276 | /***************************************************************************/ |
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| 277 | // Should be put in G4VBasicShell. |
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| 278 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 279 | { |
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| 280 | if(aCommand.length()<2) return; |
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| 281 | G4UImanager* UI = G4UImanager::GetUIpointer(); |
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| 282 | if(UI==NULL) return; |
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| 283 | G4int commandStatus = UI->ApplyCommand(aCommand); |
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| 284 | switch(commandStatus) { |
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| 285 | case fCommandSucceeded: |
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| 286 | break; |
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| 287 | case fCommandNotFound: |
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| 288 | G4cerr << "command not found" << G4endl; |
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| 289 | break; |
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| 290 | case fIllegalApplicationState: |
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| 291 | G4cerr << "illegal application state -- command refused" << G4endl; |
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| 292 | break; |
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| 293 | case fParameterOutOfRange: |
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| 294 | case fParameterUnreadable: |
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| 295 | case fParameterOutOfCandidates: |
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| 296 | default: |
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| 297 | G4cerr << "command refused (" << commandStatus << ")" << G4endl; |
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| 298 | } |
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| 299 | } |
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| 300 | /***************************************************************************/ |
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| 301 | void G4VBasicShell::ApplyShellCommand ( |
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| 302 | G4String a_string |
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| 303 | ,G4bool& exitSession |
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| 304 | ,G4bool& exitPause |
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| 305 | ) |
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| 306 | /***************************************************************************/ |
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| 307 | /*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ |
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| 308 | { |
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| 309 | G4UImanager* UI = G4UImanager::GetUIpointer(); |
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| 310 | if(UI==NULL) return; |
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| 311 | |
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| 312 | G4String command = a_string.strip(G4String::leading); |
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| 313 | if( command(0) == '#' ) { |
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| 314 | |
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| 315 | G4cout << command << G4endl; |
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| 316 | |
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| 317 | } else if( command == "ls" || command(0,3) == "ls " ) { |
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| 318 | |
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| 319 | ListDirectory( command ); |
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| 320 | |
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| 321 | } else if( command == "pwd" ) { |
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| 322 | |
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| 323 | G4cout << "Current Working Directory : " |
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| 324 | << GetCurrentWorkingDirectory() << G4endl; |
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| 325 | |
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| 326 | } else if( command(0,2) == "cd" ) { |
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| 327 | |
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| 328 | ChangeDirectoryCommand ( command ); |
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| 329 | |
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| 330 | } else if( command(0,4) == "help" ) { |
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| 331 | |
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| 332 | TerminalHelp( command ); |
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| 333 | |
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| 334 | } else if( command(0) == '?' ) { |
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| 335 | |
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| 336 | ShowCurrent( command ); |
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| 337 | |
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| 338 | } else if( command(0,4) == "hist" ) { |
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| 339 | |
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| 340 | G4int nh = UI->GetNumberOfHistory(); |
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| 341 | for(G4int i=0;i<nh;i++) { |
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| 342 | G4cout << i << ": " << UI->GetPreviousCommand(i) << G4endl; |
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| 343 | } |
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| 344 | |
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| 345 | } else if( command(0) == '!' ) { |
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| 346 | |
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| 347 | G4String ss = command(1,command.length()-1); |
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| 348 | G4int vl; |
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| 349 | const char* tt = ss; |
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| 350 | std::istringstream is(tt); |
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| 351 | is >> vl; |
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| 352 | G4int nh = UI->GetNumberOfHistory(); |
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| 353 | if(vl>=0 && vl<nh) { |
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| 354 | G4String prev = UI->GetPreviousCommand(vl); |
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| 355 | G4cout << prev << G4endl; |
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| 356 | ExecuteCommand (ModifyToFullPathCommand(prev)); |
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| 357 | } else { |
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| 358 | G4cerr << "history " << vl << " is not found." << G4endl; |
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| 359 | } |
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| 360 | |
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| 361 | } else if( command(0,4) == "exit" ) { |
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| 362 | |
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| 363 | if( exitPause == false) { //In a secondary loop. |
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| 364 | G4cout << "You are now processing RUN." << G4endl; |
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| 365 | G4cout << "Please abort it using \"/run/abort\" command first" << G4endl; |
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| 366 | G4cout << " and use \"continue\" command until the application" << G4endl; |
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| 367 | G4cout << " becomes to Idle." << G4endl; |
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| 368 | } else { |
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| 369 | exitSession = true; |
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| 370 | } |
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| 371 | |
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| 372 | } else if( command(0,4) == "cont" ) { |
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| 373 | |
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| 374 | exitPause = true; |
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| 375 | |
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| 376 | } else { |
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| 377 | |
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| 378 | ExecuteCommand (ModifyToFullPathCommand(a_string)); |
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| 379 | |
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| 380 | } |
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| 381 | } |
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| 382 | void G4VBasicShell::ShowCurrent(G4String newCommand) |
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| 383 | { |
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| 384 | G4UImanager* UI = G4UImanager::GetUIpointer(); |
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| 385 | if(UI==NULL) return; |
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| 386 | G4String comString = newCommand(1,newCommand.length()-1); |
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| 387 | G4String theCommand = ModifyToFullPathCommand(comString); |
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| 388 | G4String curV = UI->GetCurrentValues(theCommand); |
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| 389 | if( ! curV.isNull() ) { |
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| 390 | G4cout << "Current value(s) of the parameter(s) : " << curV << G4endl; |
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| 391 | } |
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| 392 | } |
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| 393 | void G4VBasicShell::ChangeDirectoryCommand(G4String newCommand) |
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| 394 | { |
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| 395 | G4String prefix; |
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| 396 | if( newCommand.length() <= 3 ) { |
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| 397 | prefix = "/"; |
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| 398 | } else { |
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| 399 | G4String aNewPrefix = newCommand(3,newCommand.length()-3); |
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| 400 | prefix = aNewPrefix.strip(G4String::both); |
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| 401 | } |
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| 402 | if(!ChangeDirectory(prefix)) { |
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| 403 | G4cout << "directory <" << prefix << "> not found." << G4endl; |
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| 404 | } |
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| 405 | } |
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| 406 | void G4VBasicShell::ListDirectory(G4String newCommand) |
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| 407 | { |
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| 408 | G4String targetDir; |
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| 409 | if( newCommand.length() <= 3 ) { |
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| 410 | targetDir = GetCurrentWorkingDirectory(); |
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| 411 | } else { |
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| 412 | G4String newPrefix = newCommand(3,newCommand.length()-3); |
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| 413 | targetDir = newPrefix.strip(G4String::both); |
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| 414 | } |
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| 415 | G4UIcommandTree* commandTree = FindDirectory( targetDir ); |
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| 416 | if( commandTree == NULL ) { |
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| 417 | G4cout << "Directory <" << targetDir << "> is not found." << G4endl; |
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| 418 | } else { |
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| 419 | commandTree->ListCurrent(); |
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| 420 | } |
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| 421 | } |
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| 422 | void G4VBasicShell::TerminalHelp(G4String newCommand) |
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| 423 | { |
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| 424 | G4UImanager* UI = G4UImanager::GetUIpointer(); |
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| 425 | if(UI==NULL) return; |
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| 426 | G4UIcommandTree * treeTop = UI->GetTree(); |
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| 427 | size_t i = newCommand.index(" "); |
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| 428 | if( i != std::string::npos ) |
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| 429 | { |
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| 430 | G4String newValue = newCommand(i+1,newCommand.length()-(i+1)); |
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| 431 | newValue.strip(G4String::both); |
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| 432 | G4String targetCom = ModifyToFullPathCommand( newValue ); |
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| 433 | G4UIcommand* theCommand = treeTop->FindPath( targetCom ); |
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| 434 | if( theCommand != NULL ) |
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| 435 | { |
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| 436 | theCommand->List(); |
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| 437 | return; |
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| 438 | } |
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| 439 | else |
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| 440 | { |
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| 441 | G4cout << "Command <" << newValue << " is not found." << G4endl; |
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| 442 | return; |
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| 443 | } |
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| 444 | } |
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| 445 | |
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| 446 | G4UIcommandTree * floor[10]; |
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| 447 | floor[0] = treeTop; |
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| 448 | G4int iFloor = 0; |
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| 449 | size_t prefixIndex = 1; |
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| 450 | G4String prefix = GetCurrentWorkingDirectory(); |
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| 451 | while( prefixIndex < prefix.length()-1 ) |
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| 452 | { |
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| 453 | size_t ii = prefix.index("/",prefixIndex); |
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| 454 | floor[iFloor+1] = |
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| 455 | floor[iFloor]->GetTree(G4String(prefix(0,ii+1))); |
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| 456 | prefixIndex = ii+1; |
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| 457 | iFloor++; |
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| 458 | } |
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| 459 | floor[iFloor]->ListCurrentWithNum(); |
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| 460 | // 1998 Oct 2 non-number input |
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| 461 | while(1){ |
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| 462 | //G4cout << G4endl << "Type the number ( 0:end, -n:n level back ) : "<<std::flush; |
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| 463 | G4cout << G4endl << "Type the number ( 0:end, -n:n level back ) : "<<G4endl; |
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| 464 | G4int i; |
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| 465 | if(!GetHelpChoice(i)){ |
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| 466 | G4cout << G4endl << "Not a number, once more" << G4endl; |
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| 467 | continue; |
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| 468 | } else if( i < 0 ){ |
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| 469 | iFloor += i; |
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| 470 | if( iFloor < 0 ) iFloor = 0; |
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| 471 | floor[iFloor]->ListCurrentWithNum(); |
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| 472 | continue; |
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| 473 | } else if(i == 0) { |
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| 474 | break; |
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| 475 | } else if( i > 0 ) { |
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| 476 | G4int n_tree = floor[iFloor]->GetTreeEntry(); |
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| 477 | if( i > n_tree ) |
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| 478 | { |
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| 479 | if( i <= n_tree + floor[iFloor]->GetCommandEntry() ) |
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| 480 | { |
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| 481 | floor[iFloor]->GetCommand(i-n_tree)->List(); |
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| 482 | } |
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| 483 | } |
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| 484 | else |
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| 485 | { |
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| 486 | floor[iFloor+1] = floor[iFloor]->GetTree(i); |
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| 487 | iFloor++; |
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| 488 | floor[iFloor]->ListCurrentWithNum(); |
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| 489 | } |
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| 490 | } |
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| 491 | } |
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| 492 | G4cout << "Exit from HELP." << G4endl << G4endl; |
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| 493 | //G4cout << G4endl; |
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| 494 | ExitHelp(); |
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| 495 | } |
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| 496 | |
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| 497 | |
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| 498 | |
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| 499 | |
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| 500 | |
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| 501 | |
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| 502 | |
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| 503 | |
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| 504 | |
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| 505 | |
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| 506 | |
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| 507 | |
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