1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "RTableConnection.hxx"
#include <tools/debug.hxx>
#include "RelationTableView.hxx"
#include <vcl/svapp.hxx>
#include "ConnectionLine.hxx"
using namespace dbaui;
// class ORelationTableConnection
DBG_NAME(ORelationTableConnection)
ORelationTableConnection::ORelationTableConnection( ORelationTableView* pContainer,
const TTableConnectionData::value_type& pTabConnData )
:OTableConnection( pContainer, pTabConnData )
{
DBG_CTOR(ORelationTableConnection,NULL);
}
ORelationTableConnection::ORelationTableConnection( const ORelationTableConnection& rConn )
: OTableConnection( rConn )
{
DBG_CTOR(ORelationTableConnection,NULL);
// keine eigenen Members, also reicht die Basisklassenfunktionalitaet
}
ORelationTableConnection::~ORelationTableConnection()
{
DBG_DTOR(ORelationTableConnection,NULL);
}
ORelationTableConnection& ORelationTableConnection::operator=( const ORelationTableConnection& rConn )
{
DBG_CHKTHIS(ORelationTableConnection,NULL);
// nicht dass es was aendern wuerde, da die Basisklasse das auch testet und ich keine eigenen Members zu kopieren habe
if (&rConn == this)
return *this;
OTableConnection::operator=( rConn );
return *this;
}
void ORelationTableConnection::Draw( const Rectangle& rRect )
{
DBG_CHKTHIS(ORelationTableConnection,NULL);
OTableConnection::Draw( rRect );
ORelationTableConnectionData* pData = static_cast< ORelationTableConnectionData* >(GetData().get());
if ( pData && (pData->GetCardinality() == CARDINAL_UNDEFINED) )
return;
// Linien nach oberster Linie durchsuchen
Rectangle aBoundingRect;
long nTop = GetBoundingRect().Bottom();
long nTemp;
const OConnectionLine* pTopLine = NULL;
const ::std::vector<OConnectionLine*>* pConnLineList = GetConnLineList();
::std::vector<OConnectionLine*>::const_iterator aIter = pConnLineList->begin();
::std::vector<OConnectionLine*>::const_iterator aEnd = pConnLineList->end();
for(;aIter != aEnd;++aIter)
{
if( (*aIter)->IsValid() )
{
aBoundingRect = (*aIter)->GetBoundingRect();
nTemp = aBoundingRect.Top();
if( nTemp<nTop )
{
nTop = nTemp;
pTopLine = (*aIter);
}
}
}
// Kardinalitaet antragen
if( !pTopLine )
return;
Rectangle aSourcePos = pTopLine->GetSourceTextPos();
Rectangle aDestPos = pTopLine->GetDestTextPos();
String aSourceText;
String aDestText;
switch( pData->GetCardinality() )
{
case CARDINAL_ONE_MANY:
aSourceText ='1';
aDestText ='n';
break;
case CARDINAL_MANY_ONE:
aSourceText ='n';
aDestText ='1';
break;
case CARDINAL_ONE_ONE:
aSourceText ='1';
aDestText ='1';
break;
}
if (IsSelected())
GetParent()->SetTextColor(Application::GetSettings().GetStyleSettings().GetHighlightColor());
else
GetParent()->SetTextColor(Application::GetSettings().GetStyleSettings().GetWindowTextColor());
GetParent()->DrawText( aSourcePos, aSourceText, TEXT_DRAW_CLIP | TEXT_DRAW_CENTER | TEXT_DRAW_BOTTOM);
GetParent()->DrawText( aDestPos, aDestText, TEXT_DRAW_CLIP | TEXT_DRAW_CENTER | TEXT_DRAW_BOTTOM);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
