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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
/* This file is part of the KDE project
Copyright (C) 2003-2005 Jaroslaw Staniek <js@iidea.pl>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "kexifieldlistview.h"
#include <qheader.h>
#include <qlayout.h>
#include <qlabel.h>
#include <qpushbutton.h>
#include <qcursor.h>
#include <qpoint.h>
#include <qapplication.h>
#include <qbitmap.h>
#include <qstyle.h>
#include <kdebug.h>
#include <kiconloader.h>
#include <kdeversion.h>
#include <kconfig.h>
#include <kglobalsettings.h>
#include <klocale.h>
#include <kexidb/tableschema.h>
#include <kexidb/queryschema.h>
#include <kexidb/utils.h>
#include <kexidragobjects.h>
#include <kexiutils/utils.h>
KexiFieldListView::KexiFieldListView(QWidget *parent, const char *name, int options)
: KListView(parent, name)
, m_schema(0)
, m_keyIcon(SmallIcon("key"))
, m_noIcon(KexiUtils::emptyIcon(KIcon::Small))
, m_options(options)
, m_allColumnsItem(0)
{
setAcceptDrops(true);
viewport()->setAcceptDrops(true);
setDropVisualizer(false);
setDropHighlighter(true);
setAllColumnsShowFocus(true);
addColumn(i18n("Field Name"));
if (m_options & ShowDataTypes)
addColumn(i18n("Data Type"));
if (m_options & AllowMultiSelection)
setSelectionMode(QListView::Extended);
setResizeMode(QListView::LastColumn);
// header()->hide();
setSorting(-1, true); // disable sorting
setDragEnabled(true);
connect(this, SIGNAL(doubleClicked(QListViewItem*, const QPoint &, int)),
this, SLOT(slotDoubleClicked(QListViewItem*)));
}
KexiFieldListView::~KexiFieldListView()
{
delete m_schema;
}
void KexiFieldListView::setSchema(KexiDB::TableOrQuerySchema* schema)
{
if (schema && m_schema == schema)
return;
m_allColumnsItem = 0;
clear();
delete m_schema;
m_schema = schema;
if (!m_schema)
return;
int order=0;
bool hasPKeys = true; //t->hasPrimaryKeys();
KListViewItem *item = 0;
KexiDB::QueryColumnInfo::Vector columns = m_schema->columns(true /*unique*/);
const int count = columns.count();
for(int i=-1; i < count; i++)
{
KexiDB::QueryColumnInfo *colinfo = 0;
if (i==-1) {
if (! (m_options & ShowAsterisk))
continue;
item = new KListViewItem(this, item, i18n("* (All Columns)"));
m_allColumnsItem = item;
}
else {
colinfo = columns[i];
item = new KListViewItem(this, item, colinfo->aliasOrName());
if (m_options & ShowDataTypes)
item->setText(1, colinfo->field->typeName());
}
if(colinfo && (colinfo->field->isPrimaryKey() || colinfo->field->isUniqueKey()))
item->setPixmap(0, m_keyIcon);
else if (hasPKeys) {
item->setPixmap(0, m_noIcon);
}
order++;
}
setCurrentItem(firstChild());
}
#if 0
QSize KexiFieldListView::sizeHint()
{
QFontMetrics fm(font());
kdDebug() << m_table->name() << " cw=" << columnWidth(1) + fm.width("i") << ", " << fm.width(m_table->name()+" ") << endl;
QSize s(
QMAX( columnWidth(1) + fm.width("i"), fm.width(m_table->name()+" ")),
childCount()*firstChild()->totalHeight() + 4 );
// QSize s( columnWidth(1), childCount()*firstChild()->totalHeight() + 3*firstChild()->totalHeight()/10);
return s;
}
void KexiFieldListView::setReadOnly(bool b)
{
setAcceptDrops(!b);
viewport()->setAcceptDrops(!b);
}
#endif
QDragObject* KexiFieldListView::dragObject()
{
if (!schema())
return 0;
const QStringList selectedFields( selectedFieldNames() );
return new KexiFieldDrag(m_schema->table() ? "kexi/table" : "kexi/query",
m_schema->name(), selectedFields, this, "KexiFieldDrag");
/* if (selectedItem()) {
KexiFieldDrag *drag = new KexiFieldDrag("kexi/table", m_schema->name(),
selectedItem()->text(1), this, "KexiFieldDrag");
return drag;
}*/
}
QStringList KexiFieldListView::selectedFieldNames() const
{
if (!schema())
return QStringList();
QStringList selectedFields;
for (QListViewItem *item = firstChild(); item; item = item->nextSibling()) {
if (item->isSelected()) {
//! @todo what about query fields/aliases? it.current()->text(0) can be not enough
if (item == m_allColumnsItem && m_allColumnsItem)
selectedFields.append("*");
else
selectedFields.append(item->text(0));
}
}
return selectedFields;
}
void KexiFieldListView::slotDoubleClicked(QListViewItem* item)
{
if (schema() && item) {
//! @todo what about query fields/aliases? it.current()->text(0) can be not enough
emit fieldDoubleClicked(schema()->table() ? "kexi/table" : "kexi/query",
schema()->name(), item->text(0));
}
}
#include "kexifieldlistview.moc"
|
