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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : windowstack.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "windowstack.h"
WindowStack::WindowStack(wxWindow *parent, wxWindowID id)
: wxPanel(parent, id)
, m_selection(NULL)
{
m_mainSizer = new wxBoxSizer(wxVERTICAL);
SetSizer(m_mainSizer);
m_windows.clear();
}
WindowStack::~WindowStack()
{
Clear();
}
void WindowStack::DoSelect(wxWindow *win, const wxString &key)
{
Freeze();
//remove the old selection
if(m_selection){
m_mainSizer->Detach(m_selection);
m_selection->Hide();
}
if (win) {
m_mainSizer->Add(win, 1, wxEXPAND);
win->Show();
m_selection = win;
m_selectionKey = key;
} else {
m_selection = NULL;
m_selectionKey.Clear();
}
m_mainSizer->Layout();
Thaw();
}
void WindowStack::Add(wxWindow *win, const wxString &key)
{
if(!win || key.IsEmpty()){
return;
}
//add the new item to the map
m_windows[key] = win;
win->Hide();
}
void WindowStack::Select(const wxString &key)
{
wxWindow *win = Find(key);
if (win) {
DoSelect(win, key);
}
}
void WindowStack::Select(wxWindow* win)
{
wxString key = Find(win);
if (!key.IsEmpty()) {
DoSelect(win, key);
}
}
void WindowStack::SelectNone()
{
DoSelect(NULL, wxEmptyString);
}
void WindowStack::Clear()
{
SelectNone();
m_selection = NULL;
m_selectionKey.Clear();
std::map<wxString,wxWindow*>::iterator iter = m_windows.begin();
for (; iter != m_windows.end(); iter++) {
iter->second->Destroy();
}
m_windows.clear();
}
wxWindow* WindowStack::Remove(const wxString &key)
{
std::map<wxString, wxWindow*>::iterator iter = m_windows.find(key);
if(iter == m_windows.end()){
return NULL;
}
wxWindow *win = iter->second;
if(!win){
return NULL;
}
if (m_selection == win) {
SelectNone();
}
m_windows.erase(iter);
return win;
}
wxString WindowStack::Remove(wxWindow* win)
{
wxString key = Find(win);
if (!key.IsEmpty()) {
Remove(key);
}
return key;
}
void WindowStack::Delete(const wxString &key)
{
wxWindow *win = Remove(key);
if (win) {
win->Destroy();
}
}
void WindowStack::Delete(wxWindow *win)
{
wxString key = Remove(win);
if (!key.IsEmpty()) {
win->Destroy();
}
}
wxWindow *WindowStack::Find(const wxString &key)
{
std::map<wxString, wxWindow*>::iterator iter = m_windows.find(key);
if(iter == m_windows.end()){
return NULL;
}
return iter->second;
}
wxString WindowStack::Find(wxWindow *win)
{
for (std::map<wxString,wxWindow*>::iterator iter = m_windows.begin();
iter != m_windows.end(); iter++) {
if (iter->second == win)
return iter->first;
}
return wxEmptyString;
}
void WindowStack::GetKeys(std::vector<wxString> &keys) const
{
for (std::map<wxString,wxWindow*>::const_iterator iter = m_windows.begin();
iter != m_windows.end(); iter++) {
keys.push_back(iter->first);
}
}
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