summaryrefslogtreecommitdiffstats
path: root/parts/replace/replaceview.cpp
blob: 7a7505d70c069933d75fceb90982069af3d5de54 (plain)
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
/***************************************************************************
 *   Copyright (C) 2003 by Jens Dagerbo                                    *
 *   jens.dagerbo@swipnet.se                                               *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#include <qheader.h>
#include <qtextstream.h>
#include <qdir.h>
#include <qstringlist.h>
#include <qregexp.h>
#include <qpalette.h>

#include "replaceitem.h"
#include "replaceview.h"



ReplaceItem * ReplaceView::firstChild() const
{
    return static_cast<ReplaceItem*>( QListView::firstChild() );
}


ReplaceView::ReplaceView( QWidget * parent ) : KListView( parent ), _latestfile( 0 )
{
    setSorting( -1 );
    addColumn( "" );
    header()->hide();
    setFullWidth(true);

    QPalette pal = palette();
    QColorGroup cg = pal.active();
    cg.setColor( QColorGroup::Highlight, Qt::lightGray );
    pal.setActive( cg );
    setPalette( pal );

    connect( this, SIGNAL( clicked( QListViewItem * ) ), SLOT( slotClicked( QListViewItem * ) ) );
    connect( this, SIGNAL( mouseButtonPressed( int, QListViewItem *, const QPoint &, int) ),
             SLOT( slotMousePressed(int, QListViewItem *, const QPoint &, int) ) );
}

void ReplaceView::makeReplacementsForFile( QTextStream & istream, QTextStream & ostream, ReplaceItem const * fileitem )
{
    int line = 0;

    ReplaceItem const * lineitem = fileitem->firstChild();
    while ( lineitem )
    {
        if ( lineitem->isOn() )
        {
            while ( line < lineitem->line() )
            {
                ostream << istream.readLine() << "\n";
                line++;
            }
            // this is the hit
            ostream << istream.readLine().replace( _regexp, _replacement ) << "\n";
            line++;
        }

        lineitem = lineitem->nextSibling();
    }

    while ( !istream.atEnd() )
    {
        ostream << istream.readLine() << "\n";
    }
}

void ReplaceView::showReplacementsForFile( QTextStream & stream, QString const & file )
{
    ReplaceItem * latestitem = 0;

    int line = 0;
    bool firstline = true;

    while ( !stream.atEnd() )
    {
        QString s = stream.readLine();

        if ( s.contains( _regexp ) > 0 )
        {
            s.replace( _regexp, _replacement );

            if ( firstline )
            {
                _latestfile = new ReplaceItem( this, _latestfile, file );
                firstline = false;
            }
            latestitem = new ReplaceItem( _latestfile, latestitem, file, s.stripWhiteSpace(), line );
            _latestfile->insertItem( latestitem );
        }
        line++;
    }
}

void ReplaceView::setReplacementData( QRegExp const & re, QString const & replacement )
{
    _regexp = re;
    _replacement = replacement;
}

void ReplaceView::slotMousePressed(int btn, QListViewItem* i, const QPoint& pos, int col)
{
    kdDebug(0) << "ReplaceView::slotMousePressed()" << endl;

    if ( ReplaceItem * item = dynamic_cast<ReplaceItem*>( i ) )
    {
        if ( btn == Qt::RightButton )
        {
            //        popup menu?
        }
        else if ( btn == Qt::LeftButton )
        {
            // map pos to item/column and call ReplacetItem::activate(pos)
            item->activate( col, viewport()->mapFromGlobal( pos ) - QPoint( 0, itemRect(item).top() ) );
        }
    }
}

void ReplaceView::slotClicked( QListViewItem * item )
{
    kdDebug(0) << "ReplaceView::slotClicked()" << endl;

    if ( ReplaceItem * ri = dynamic_cast<ReplaceItem*>( item ) )
    {
        if ( ri->lineClicked() )
        {
            kdDebug(0) << "emitting editDocument" << endl;
            emit editDocument( ri->file(), ri->line() );
        }
    }
}

#include "replaceview.moc"