]> git.saurik.com Git - wxWidgets.git/blame - include/wx/dbgrid.h
Added simplistic makefile/project files for wxWinCE.
[wxWidgets.git] / include / wx / dbgrid.h
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1///////////////////////////////////////////////////////////////////////////////
2// Name: dbgrid.h
3// Purpose: Displays a wxDbTable in a wxGrid.
4// Author: Roger Gammans, Paul Gammans
5// Modified by:
9aa3137d 6// Created:
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7// RCS-ID: $Id$
8// Copyright: (c) 1999 The Computer Surgery (roger@computer-surgery.co.uk)
9// Licence: wxWindows licence
10///////////////////////////////////////////////////////////////////////////////
11// Branched From : dbgrid.h,v 1.19 2001/03/28 11:16:01
12///////////////////////////////////////////////////////////////////////////////
13
14#ifndef _WX_GENERIC_DBGRID_H_
15#define _WX_GENERIC_DBGRID_H_
16
af49c4b8 17#if defined(__GNUG__) && !defined(__APPLE__)
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18 #pragma interface "dbgrid.h"
19#endif
20
21#if wxUSE_ODBC
22#if wxUSE_NEW_GRID
23
24#include "wx/log.h"
25#include "wx/dbtable.h"
26#include "wx/dynarray.h"
27#include "wx/grid.h"
28#include "wx/dbkeyg.h"
29
30#define wxGRID_VALUE_DBAUTO _T("dbauto")
31
12353a27 32WX_DECLARE_EXPORTED_OBJARRAY(GenericKey,keyarray);
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33
34static const int wxUSE_QUERY = -1;
35
3d96d411 36class WXDLLEXPORT wxDbGridColInfoBase
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37{
38public:
39 //Default ctor
40 wxDbGridColInfoBase() { }
41 wxDbGridColInfoBase(int colNo,
42 wxString type, wxString title) :
43 DbCol(colNo),
44 wxtypename(type),
45 Title(title)
46 { }
47 //Copy Ctor
48 wxDbGridColInfoBase(const wxDbGridColInfoBase& ref)
49 {
50 DbCol = ref.DbCol;
51 wxtypename = ref.wxtypename;
9aa3137d 52 Title = ref.Title;
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53 }
54 //Empty destructor for member obj's
55 ~wxDbGridColInfoBase() {}
9aa3137d 56
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57 int DbCol;
58 wxString wxtypename;
59 wxString Title;
60};
61
62
3d96d411 63class WXDLLEXPORT wxDbGridColInfo
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64{
65public:
66 wxDbGridColInfo(int colNo,
67 wxString type,
68 wxString title,
69 wxDbGridColInfo *next) :
70 m_data(colNo,type,title)
71 {
72 m_next=next;
73 }
74
75 //Empty List
76 ~wxDbGridColInfo() { delete m_next; }
77
78 //Recurse to find length.
79 int Length() { return (m_next ? m_next->Length() +1 : 1); }
80
81 protected:
82 wxDbGridColInfoBase m_data;
83 wxDbGridColInfo *m_next;
84
85 friend class wxDbGridTableBase;
86};
87
88
3d96d411 89class WXDLLEXPORT wxDbGridCellAttrProvider : public wxGridCellAttrProvider
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90{
91public:
92 wxDbGridCellAttrProvider();
93 wxDbGridCellAttrProvider(wxDbTable *tab, wxDbGridColInfoBase* ColInfo);
94 virtual ~wxDbGridCellAttrProvider();
95
96 virtual wxGridCellAttr *GetAttr(int row, int col,
97 wxGridCellAttr::wxAttrKind kind) const;
98 virtual void AssignDbTable(wxDbTable *tab);
99private:
100 wxDbTable *m_data;
101 wxDbGridColInfoBase *m_ColInfo;
102};
103
104
3d96d411 105class WXDLLEXPORT wxDbGridTableBase : public wxGridTableBase
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106{
107public:
108 wxDbGridTableBase(wxDbTable *tab, wxDbGridColInfo *ColInfo,
a144affe 109 int count = wxUSE_QUERY, bool takeOwnership = TRUE);
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110 ~wxDbGridTableBase();
111
112 virtual int GetNumberRows()
113 {
114 wxLogDebug(" GetNumberRows() = %i",m_rowtotal);
9aa3137d 115 return m_rowtotal;
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116 }
117 virtual int GetNumberCols()
9aa3137d 118 {
32a2907b 119 wxLogDebug(" GetNumberCols() = %i",m_nocols);
9aa3137d 120 return m_nocols;
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121 }
122 virtual bool IsEmptyCell(int row, int col) ;
123 virtual wxString GetValue(int row, int col) ;
124 virtual void SetValue(int row, int col, const wxString& value);
125 virtual bool CanHaveAttributes();
126 virtual wxString GetTypeName(int row, int col);
127 virtual bool CanGetValueAs(int row, int col, const wxString& typeName);
128 virtual bool CanSetValueAs(int row, int col, const wxString& typeName);
129 virtual long GetValueAsLong(int row, int col);
130 virtual double GetValueAsDouble(int row, int col);
131 virtual bool GetValueAsBool(int row, int col);
132 virtual void SetValueAsLong(int row, int col, long value);
133 virtual void SetValueAsDouble(int row, int col, double value);
134 virtual void SetValueAsBool(int row, int col, bool value);
135 virtual void *GetValueAsCustom(int row, int col, const wxString& typeName);
136 virtual void SetValueAsCustom(int row, int col, const wxString& typeName, void* value);
137
138
abfcca57 139 virtual wxString GetColLabelValue(int col);
32a2907b 140
a144affe 141 virtual bool AssignDbTable(wxDbTable *tab, int count = wxUSE_QUERY, bool takeOwnership=TRUE);
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142 virtual void ValidateRow(int row);
143 virtual bool UpdateRow(int row) const
144 {
145 if (m_row != row)
a144affe 146 return TRUE;
9aa3137d 147 else
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148 return Writeback();
149 }
9aa3137d 150
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151private:
152 //Operates on the current row
153 bool Writeback() const;
154
155 typedef wxGridTableBase inherited;
156 keyarray m_keys;
157 wxDbTable *m_data;
158 bool m_dbowner;
159 int m_rowtotal;
160 int m_nocols;
161 int m_row;
162 wxDbGridColInfoBase *m_ColInfo;
163 bool m_rowmodified;
164};
165
166#endif // #if wxUSE_NEW_GRID
167#endif // #if wxUSE_ODBC
168
9aa3137d 169#endif // _WX_GENERIC_DBGRID_H_