96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
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/*
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* File: LNavigator.h
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* Author: SET - nmset@netcourrier.com
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* License : LGPL version 2.1
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* Copyright SET, M. D. - © 2014
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*
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* Created on 4 juin 2014, 14:56
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*/
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#ifndef LNAVIGATOR_H
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#define LNAVIGATOR_H
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#include <wx/wx.h>
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#include "LResultSet.h"
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class NavigatorRsEVH;
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/**
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* This combined control displays an action bar and a navigation bar.
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* These contains standard buttons to interact with a resultset.
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*
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* The action bar can
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* move the resultset to the insert row,
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* save any edits,
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* cancel any edits,
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* refresh the resultset,
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* delete the current record.
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*
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* The navigation bar is used to move the resultset's cursor
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* and displays the current position.
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*/
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class LNavigator : public wxPanel
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{
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public:
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LNavigator(wxWindow* parent, wxWindowID id = wxID_ANY);
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virtual ~LNavigator();
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void SetResultSet(LResultSet * newResultSet);
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LResultSet* GetResultSet() const;
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void ShowActionBar(bool show) const;
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void ShowNavigationBar(bool show) const;
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void ShowButtonAddNew(bool show) const;
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void ShowButtonSave(bool show) const;
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void ShowButtonCancel(bool show) const;
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void ShowButtonRefresh(bool show) const;
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void ShowButtonDelete(bool show) const;
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private:
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wxBoxSizer* m_vsz;
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wxBoxSizer* m_hsz1;
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wxButton* m_btnNew;
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wxButton* m_btnSave;
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wxButton* m_btnCancel;
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wxButton* m_btnRefresh;
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wxButton* m_btnDelete;
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wxBoxSizer* m_hsz2;
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wxButton* m_btnFirst;
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wxButton* m_btnPrevious;
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wxStaticText* m_lbl;
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wxButton* m_btnNext;
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wxButton* btnLast;
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wxWeakRef<LResultSet> m_rs;
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NavigatorRsEVH * m_evh;
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void OnButtonNew(wxCommandEvent& evt);
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void OnButtonSave(wxCommandEvent& evt);
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void OnButtonCancel(wxCommandEvent& evt);
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void OnButtonRefresh(wxCommandEvent& evt);
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void OnButtonDelete(wxCommandEvent& evt);
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void OnBtnFirst(wxCommandEvent& evt);
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void OnBtnPrevious(wxCommandEvent& evt);
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void OnBtnNext(wxCommandEvent& evt);
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void OnBtnLast(wxCommandEvent& evt);
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};
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//////////////////////////////////////////////////////////////////////////////
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/**
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* A private resultset event handler for LNavigator. All functions are declared private.
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* Don't use it.
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*/
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class NavigatorRsEVH : public LResultSetEvent
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{
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friend class LNavigator;
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private:
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NavigatorRsEVH(wxStaticText * newLbl);
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virtual ~NavigatorRsEVH();
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void Initialised(LResultSet* caller);
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void AfterChangeRow(LResultSet* caller);
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void AfterAction(LResultSet * caller, ACTIONS action);
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wxStaticText * m_lbl;
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void UpdateLocation(const LResultSet* caller);
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};
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#endif /* LNAVIGATOR_H */
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