CMake/Source/CursesDialog/cmCursesPathWidget.cxx

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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
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#include "cmCursesPathWidget.h"
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#include "cmCursesMainForm.h"
#include "cmSystemTools.h"
cmCursesPathWidget::cmCursesPathWidget(int width, int height,
int left, int top) :
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cmCursesStringWidget(width, height, left, top)
{
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this->Type = cmCacheManager::PATH;
this->Cycle = false;
this->CurrentIndex = 0;
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}
void cmCursesPathWidget::OnType(int& key, cmCursesMainForm* fm, WINDOW* w)
{
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this->Cycle = false;
this->CurrentIndex = 0;
this->LastGlob = "";
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this->cmCursesStringWidget::OnType(key, fm, w);
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}
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void cmCursesPathWidget::OnTab(cmCursesMainForm* fm, WINDOW* w)
{
if ( !this->GetString() )
{
return;
}
FORM* form = fm->GetForm();
form_driver(form, REQ_NEXT_FIELD);
form_driver(form, REQ_PREV_FIELD);
std::string cstr = this->GetString();
cstr = cstr.substr(0, cstr.find_last_not_of(" \t\n\r")+1);
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if ( this->LastString != cstr )
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{
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this->Cycle = false;
this->CurrentIndex = 0;
this->LastGlob = "";
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}
std::string glob;
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if ( this->Cycle )
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{
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glob = this->LastGlob;
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}
else
{
glob = cstr + "*";
}
std::vector<std::string> dirs;
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cmSystemTools::SimpleGlob(glob, dirs, (this->Type == cmCacheManager::PATH?-1:0));
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if ( this->CurrentIndex < dirs.size() )
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{
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cstr = dirs[this->CurrentIndex];
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}
if ( cstr[cstr.size()-1] == '*' )
{
cstr = cstr.substr(0, cstr.size()-1);
}
if ( cmSystemTools::FileIsDirectory(cstr) )
{
cstr += "/";
}
this->SetString(cstr);
touchwin(w);
wrefresh(w);
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form_driver(form, REQ_END_FIELD);
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this->LastGlob = glob;
this->LastString = cstr;
this->Cycle = true;
this->CurrentIndex ++;
if ( this->CurrentIndex >= dirs.size() )
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{
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this->CurrentIndex = 0;
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}
}
void cmCursesPathWidget::OnReturn(cmCursesMainForm* fm, WINDOW* w)
{
this->cmCursesStringWidget::OnReturn(fm, w);
}