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Diffstat (limited to 'kradio3/src/include/gui_list_helper.h')
| -rw-r--r-- | kradio3/src/include/gui_list_helper.h | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/kradio3/src/include/gui_list_helper.h b/kradio3/src/include/gui_list_helper.h deleted file mode 100644 index 6a1479c..0000000 --- a/kradio3/src/include/gui_list_helper.h +++ /dev/null @@ -1,174 +0,0 @@ -/*************************************************************************** - gui_list_helper.h - ------------------- - begin : Son Sep 26 2004 - copyright : (C) 2004 by Martin Witte - email : witte@kawo1.rwth-aachen.de - ***************************************************************************/ - -/*************************************************************************** - * * - * 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. * - * * - ***************************************************************************/ - -#ifndef _KRADIO_LIBKRADIO_GUI_GUI_LIST_HELPER_H_ -#define _KRADIO_LIBKRADIO_GUI_GUI_LIST_HELPER_H_ - -#include <tqmap.h> -#include <tqvaluelist.h> - - -template <class TLIST> class GUISimpleListHelper -{ -public: - GUISimpleListHelper(TLIST *list) : m_List(list) {} - ~GUISimpleListHelper() {} - - void setData(const TQValueList<TQString> &data); - TQString getCurrentText() const { return m_List->currentText(); } - void setCurrentText(const TQString &s) { m_List->setCurrentItem(m_revData.contains(s) ? m_revData[s] : 0); } - - int count() const { return m_revData.count(); } - bool contains(const TQString &id) const { return m_revData.contains(id); } - -protected: - TLIST *m_List; - TQMap<TQString, int> m_revData; -}; - - -template <class TLIST> -void GUISimpleListHelper<TLIST>::setData(const TQValueList<TQString> &data) -{ - m_List->clear(); - m_revData.clear(); - - TQValueListConstIterator<TQString> it = data.begin(); - TQValueListConstIterator<TQString> end = data.end(); - for (int i = 0; it != end; ++it, ++i) { - m_revData[*it] = i; - m_List->insertItem(*it); - } -} - - - - - - - - - -template <class TLIST, class TID> class GUIListHelper -{ -public: - enum SORT_KEY { SORT_BY_ID, SORT_BY_DESCR }; - - GUIListHelper(TLIST *list, SORT_KEY skey); - GUIListHelper(TLIST *list, const TQMap<TID, TQString> &data, SORT_KEY skey); - ~GUIListHelper(); - - void setData(const TQMap<TID, TQString> &data); - - void setCurrentItem(const TID &) const; - const TID &getCurrentItem() const; - - int count() const { return m_Index2ID.count(); } - - bool contains(const TID &id) const { return m_ID2Index.contains(id); } - -protected: - SORT_KEY m_skey; - TLIST *m_List; - TQMap<int, TID> m_Index2ID; - TQMap<TID, int> m_ID2Index; - TQMap<TID, TQString> m_ID2Description; - - struct THelpData { - TID id; - TQString descr; - SORT_KEY skey; - - THelpData() : id(), descr(), skey(SORT_BY_ID) {} - THelpData(TID _id, const TQString &_descr, SORT_KEY _skey) - : id(_id), - descr(_descr), - skey(_skey) - {} - bool operator > (const THelpData &d) { return (skey == SORT_BY_ID) ? id > d.id : descr > d.descr; } - bool operator < (const THelpData &d) { return (skey == SORT_BY_ID) ? id < d.id : descr < d.descr; } - }; -}; - - - -template <class TLIST, class TID> -GUIListHelper<TLIST, TID>::GUIListHelper(TLIST *list, SORT_KEY skey) - : m_skey(skey), - m_List(list) -{ -} - - -template <class TLIST, class TID> -GUIListHelper<TLIST, TID>::GUIListHelper(TLIST *list, const TQMap<TID, TQString> &data, SORT_KEY skey) - : m_skey(skey), - m_List(list) -{ - setData(data); -} - - -template <class TLIST, class TID> -GUIListHelper<TLIST, TID>::~GUIListHelper() -{ -} - - -template <class TLIST, class TID> -void GUIListHelper<TLIST, TID>::setData (const TQMap<TID, TQString> &data) -{ - m_List->clear(); - - m_ID2Description = data; - TQValueList<THelpData> help_list; - TQMapConstIterator<TID, TQString> end = data.end(); - for (TQMapConstIterator<TID, TQString> it = data.begin(); it != end; ++it) { - help_list.push_back(THelpData(it.key(), *it, m_skey)); - } - qHeapSort(help_list); - - m_Index2ID.clear(); - m_ID2Index.clear(); - - int idx = 0; - TQValueListIterator<THelpData> end_hlp = help_list.end(); - for (TQValueListIterator<THelpData> it = help_list.begin(); it != end_hlp; ++it, ++idx) { - m_Index2ID.insert(idx, (*it).id); - m_ID2Index.insert((*it).id, idx); - m_List->insertItem((*it).descr); - } -} - - -template <class TLIST, class TID> -void GUIListHelper<TLIST, TID>::setCurrentItem(const TID &id) const -{ - if (m_ID2Index.contains(id)) - m_List->setCurrentItem(m_ID2Index[id]); - else - m_List->setCurrentItem(0); -} - -template <class TLIST, class TID> -const TID &GUIListHelper<TLIST, TID>::getCurrentItem() const -{ - int idx = m_List->currentItem(); - return m_Index2ID[idx]; -} - -#endif |