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author | Slávek Banko <[email protected]> | 2013-10-07 23:28:24 +0200 |
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committer | Slávek Banko <[email protected]> | 2013-10-08 05:14:51 +0200 |
commit | 3af5832abe7c802a384cd58d34f7cc4433595ced (patch) | |
tree | cc300d6fae4cb5798f0cf5db3ece63026f34379a /src/historyview.cpp | |
download | kscope-3af5832abe7c802a384cd58d34f7cc4433595ced.tar.gz kscope-3af5832abe7c802a384cd58d34f7cc4433595ced.zip |
Initial import of kscope 1.6.2
Diffstat (limited to 'src/historyview.cpp')
-rw-r--r-- | src/historyview.cpp | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/historyview.cpp b/src/historyview.cpp new file mode 100644 index 0000000..519c4dc --- /dev/null +++ b/src/historyview.cpp @@ -0,0 +1,124 @@ +/*************************************************************************** + * + * 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 "historyview.h" + +/** + * Class constructor. + * @param pParent The parent widget + * @param szName The widget's name + */ +HistoryView::HistoryView(QWidget* pParent, const char* szName) : + QueryView(pParent, szName) +{ + // Disable sorting + setSortColumn(-1); + + // Don't show the "Function" column + setColumnWidthMode(0, QListView::Manual); + setColumnWidth(0, 0); +} + +/** + * Class destructor. + */ +HistoryView::~HistoryView() +{ +} + +/** + * Creates a new list item showing a history record. + * @param sFunc The name of the function + * @param sFile The file path + * @param sLine The line number in the above file + * @param sText The line's text + */ +void HistoryView::addRecord(const QString& /* sFunc */, const QString& sFile, + const QString& sLine, const QString& sText, QListViewItem*) +{ + HistoryItem* pItem; + + pItem = new HistoryItem(this, sFile, sLine, sText); + setSelected(pItem, true); +} + +/** + * Moves to the previous item in the history, selecting it for display. + * Note that this function move to the item which chronologically precedes + * the current one, which, in list view terms, is the next item. + */ +void HistoryView::selectPrev() +{ + QListViewItem* pItem; + + // Get the current item + pItem = currentItem(); + + // Select the next item in the list + if (pItem != NULL && pItem->nextSibling() != NULL) { + pItem = pItem->nextSibling(); + select(pItem); + } +} + +/** + * Moves to the next item in the history, selecting it for display. + * Note that this function move to the item which chronologically succedes + * the current one, which, in list view terms, is the previous item. + */ +void HistoryView::selectNext() +{ + HistoryItem* pItem; + + // Get the current item + pItem = (HistoryItem*)currentItem(); + + // Select the previous item in the list + if (pItem != NULL && pItem->m_pPrevSibling != NULL) { + pItem = pItem->m_pPrevSibling; + select(pItem); + } +} + +/** + * Deletes the item on which a popup-menu has been invoked. + * This slot is connected to the remove() signal of the QueryResultsMenu + * object. + * @param pItem The item to remove + */ +void HistoryView::slotRemoveItem(QListViewItem* pItem) +{ + HistoryItem* pCurItem, * pNextItem; + + pCurItem = (HistoryItem*)pItem; + if ((pNextItem = (HistoryItem*)pCurItem->nextSibling()) != NULL) + pNextItem->m_pPrevSibling = pCurItem->m_pPrevSibling; + + delete pCurItem; +} + +#include "historyview.moc" |