CMakeLua/Source/CursesDialog/cmCursesPathWidget.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmCursesPathWidget.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2006/03/16 15:44:55 $
   7   Version:   $Revision: 1.10 $
   8
   9   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #include "cmCursesPathWidget.h"
  18
  19 #include "cmCursesMainForm.h"
  20 #include "cmSystemTools.h"
  21
  22 cmCursesPathWidget::cmCursesPathWidget(int width, int height,
  23                                            int left, int top) :
  24   cmCursesStringWidget(width, height, left, top)
  25 {
  26   this->Type = cmCacheManager::PATH;
  27   this->Cycle = false;
  28   this->CurrentIndex = 0;
  29 }
  30
  31 void cmCursesPathWidget::OnType(int& key, cmCursesMainForm* fm, WINDOW* w)
  32 {
  33   this->Cycle = false;
  34   this->CurrentIndex = 0;
  35   this->LastGlob = "";
  36   this->cmCursesStringWidget::OnType(key, fm, w);
  37 }
  38
  39 void cmCursesPathWidget::OnTab(cmCursesMainForm* fm, WINDOW* w)
  40 {
  41   if ( !this->GetString() )
  42     {
  43     return;
  44     }
  45   FORM* form = fm->GetForm();
  46   form_driver(form, REQ_NEXT_FIELD);
  47   form_driver(form, REQ_PREV_FIELD);
  48   std::string cstr = this->GetString();
  49   cstr = cstr.substr(0, cstr.find_last_not_of(" \t\n\r")+1);
  50   if ( this->LastString != cstr )
  51     {
  52     this->Cycle = false;
  53     this->CurrentIndex = 0;
  54     this->LastGlob = "";
  55     }
  56   std::string glob;
  57   if ( this->Cycle )
  58     {
  59     glob = this->LastGlob;
  60     }
  61   else
  62     {
  63     glob = cstr + "*";
  64     }
  65   std::vector<cmStdString> dirs;
  66
  67   cmSystemTools::SimpleGlob(glob.c_str(), dirs, (this->Type == cmCacheManager::PATH?-1:0));
  68   if ( this->CurrentIndex < dirs.size() )
  69     {
  70     cstr = dirs[this->CurrentIndex];
  71     }
  72   if ( cstr[cstr.size()-1] == '*' )
  73     {
  74     cstr = cstr.substr(0, cstr.size()-1);
  75     }
  76
  77   if ( cmSystemTools::FileIsDirectory(cstr.c_str()) )
  78     {
  79     cstr += "/";
  80     }
  81
  82   this->SetString(cstr.c_str());
  83   touchwin(w);
  84   wrefresh(w);
  85   form_driver(form, REQ_END_FIELD);
  86   this->LastGlob = glob;
  87   this->LastString = cstr;
  88   this->Cycle = true;
  89   this->CurrentIndex ++;
  90   if ( this->CurrentIndex >= dirs.size() )
  91     {
  92     this->CurrentIndex = 0;
  93     }
  94 }
  95
  96 void cmCursesPathWidget::OnReturn(cmCursesMainForm* fm, WINDOW* w)
  97 {
  98   this->cmCursesStringWidget::OnReturn(fm, w);
  99 }