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
|
/***************************************************************************
*
* Copyright (C) 2005 Elad Lahav ([email protected])
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
***************************************************************************/
#include <klocale.h>
#include "historypage.h"
#include "historyview.h"
int HistoryPage::s_nMaxPageID = 0;
/**
* Class constructor.
* @param pParent The parent widget
* @param szName The widget's name
*/
HistoryPage::HistoryPage(TQWidget* pParent, const char* szName) :
QueryPageBase(pParent, szName),
m_nPageID(++s_nMaxPageID)
{
m_pView = new HistoryView(this);
connect(m_pView, SIGNAL(lineRequested(const TQString&, uint)), this,
SIGNAL(lineRequested(const TQString&, uint)));
// Set colours and font
applyPrefs();
}
/**
* Class destructor.
*/
HistoryPage::~HistoryPage()
{
if (s_nMaxPageID == m_nPageID)
s_nMaxPageID--;
}
/**
* Creates a new position history record at the top of the list.
* @param sFile The file name associated with the record
* @param nLine The line number
* @param sText The text of the file at the given line
*/
void HistoryPage::addRecord(const TQString& sFile, uint nLine,
const TQString& sText)
{
HistoryItem* pItem, * pNextItem;
pItem = (HistoryItem*)m_pView->currentItem();
if (pItem != NULL) {
// Do not add duplicate items
if ((pItem->text(1) == sFile) && (pItem->text(2).toUInt() == nLine))
return;
// Remove all items above the current one, so the new item is added to
// the top of the list
pItem = pItem->m_pPrevSibling;
while (pItem != NULL) {
pNextItem = pItem;
pItem = pItem->m_pPrevSibling;
delete pNextItem;
}
}
// Create the new item at the top of the list
m_pView->addRecord("", sFile, TQString::number(nLine), sText, NULL);
}
/**
* Creates a new history item.
* This version is used when history records are read from a file.
* @param sFile The file name
* @param sLine The line number
* @param sText The contents of the line
*/
void HistoryPage::addRecord(const TQString&, const TQString& sFile,
const TQString& sLine, const TQString& sText)
{
m_pView->addRecord("", sFile, sLine, sText, NULL);
}
/**
* Creates a tab caption for this page, based on the unique page ID.
* @param bBrief true to use brief caption names, false otherwise
*/
TQString HistoryPage::getCaption(bool bBrief) const
{
return (bBrief ? TQString(i18n("HIS ")) : TQString(i18n("History "))) +
TQString::number(m_nPageID);
}
/**
* Creates a unique file name for saving the contents of the history page.
* @return The unique file name to use
*/
TQString HistoryPage::getFileName(const TQString&) const
{
return TQString("History_") + TQString::number(m_nPageID);
}
#include "historypage.moc"
|
