ccmake: Teach dialog to support cache STRINGS property

This commit adds the ability to ccmake of cycling through cache options.
This uses the STRINGS property of the cache entry. The enter key will cycle
forward, and the right and left arrows will go up and down in the list.
This commit is contained in:
Bill Hoffman 2013-09-20 17:47:38 -04:00 committed by Brad King
parent 5e2b499485
commit fadffab538
4 changed files with 168 additions and 3 deletions

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@ -11,6 +11,7 @@
#=============================================================================
set( CURSES_SRCS
CursesDialog/cmCursesOptionsWidget
CursesDialog/cmCursesBoolWidget
CursesDialog/cmCursesCacheEntryComposite
CursesDialog/cmCursesDummyWidget

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@ -10,6 +10,7 @@
See the License for more information.
============================================================================*/
#include "cmCursesCacheEntryComposite.h"
#include "cmCursesOptionsWidget.h"
#include "cmCursesStringWidget.h"
#include "cmCursesLabelWidget.h"
#include "cmCursesBoolWidget.h"
@ -69,9 +70,27 @@ cmCursesCacheEntryComposite::cmCursesCacheEntryComposite(
it.GetValue());
break;
case cmCacheManager::STRING:
this->Entry = new cmCursesStringWidget(this->EntryWidth, 1, 1, 1);
static_cast<cmCursesStringWidget*>(this->Entry)->SetString(
it.GetValue());
if(it.PropertyExists("STRINGS"))
{
cmCursesOptionsWidget* ow =
new cmCursesOptionsWidget(this->EntryWidth, 1, 1, 1);
this->Entry = ow;
std::vector<std::string> options;
cmSystemTools::ExpandListArgument(
std::string(it.GetProperty("STRINGS")), options);
for(std::vector<std::string>::iterator
si = options.begin(); si != options.end(); ++si)
{
ow->AddOption(*si);
}
ow->SetOption(it.GetValue());
}
else
{
this->Entry = new cmCursesStringWidget(this->EntryWidth, 1, 1, 1);
static_cast<cmCursesStringWidget*>(this->Entry)->SetString(
it.GetValue());
}
break;
case cmCacheManager::UNINITIALIZED:
cmSystemTools::Error("Found an undefined variable: ", it.GetName());

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@ -0,0 +1,106 @@
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
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.
============================================================================*/
#include "cmCursesOptionsWidget.h"
#include "cmCursesMainForm.h"
inline int ctrl(int z)
{
return (z&037);
}
cmCursesOptionsWidget::cmCursesOptionsWidget(int width, int height,
int left, int top) :
cmCursesWidget(width, height, left, top)
{
this->Type = cmCacheManager::BOOL; // this is a bit of a hack
// there is no option type, and string type causes ccmake to cast
// the widget into a string widget at some point. BOOL is safe for
// now.
set_field_fore(this->Field, A_NORMAL);
set_field_back(this->Field, A_STANDOUT);
field_opts_off(this->Field, O_STATIC);
}
bool cmCursesOptionsWidget::HandleInput(int& key, cmCursesMainForm*, WINDOW* w)
{
// 10 == enter
if (key == 10 || key == KEY_ENTER)
{
this->NextOption();
touchwin(w);
wrefresh(w);
return true;
}
else if (key == KEY_LEFT || key == ctrl('b'))
{
touchwin(w);
wrefresh(w);
this->PreviousOption();
return true;
}
else if (key == KEY_RIGHT || key == ctrl('f'))
{
this->NextOption();
touchwin(w);
wrefresh(w);
return true;
}
else
{
return false;
}
return false;
}
void cmCursesOptionsWidget::AddOption(std::string const & option )
{
this->Options.push_back(option);
}
void cmCursesOptionsWidget::NextOption()
{
this->CurrentOption++;
if(this->CurrentOption > this->Options.size()-1)
{
this->CurrentOption = 0;
}
this->SetValue(this->Options[this->CurrentOption].c_str());
}
void cmCursesOptionsWidget::PreviousOption()
{
if(this->CurrentOption == 0)
{
this->CurrentOption = this->Options.size()-1;
}
else
{
this->CurrentOption--;
}
this->SetValue(this->Options[this->CurrentOption].c_str());
}
void cmCursesOptionsWidget::SetOption(const char* value)
{
this->CurrentOption = 0; // default to 0 index
this->SetValue(value);
int index = 0;
for(std::vector<std::string>::iterator i = this->Options.begin();
i != this->Options.end(); ++i)
{
if(*i == value)
{
this->CurrentOption = index;
}
index++;
}
}

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@ -0,0 +1,39 @@
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
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.
============================================================================*/
#ifndef __cmCursesOptionsWidget_h
#define __cmCursesOptionsWidget_h
#include "cmCursesWidget.h"
class cmCursesMainForm;
class cmCursesOptionsWidget : public cmCursesWidget
{
public:
cmCursesOptionsWidget(int width, int height, int left, int top);
// Description:
// Handle user input. Called by the container of this widget
// when this widget has focus. Returns true if the input was
// handled.
virtual bool HandleInput(int& key, cmCursesMainForm* fm, WINDOW* w);
void SetOption(const char*);
void AddOption(std::string const &);
void NextOption();
void PreviousOption();
protected:
cmCursesOptionsWidget(const cmCursesOptionsWidget& from);
void operator=(const cmCursesOptionsWidget&);
std::vector<std::string> Options;
std::vector<std::string>::size_type CurrentOption;
};
#endif // __cmCursesOptionsWidget_h