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Diffstat (limited to 'src/plugins/debugger/qtmessageloghandler.cpp')
| -rw-r--r-- | src/plugins/debugger/qtmessageloghandler.cpp | 405 |
1 files changed, 0 insertions, 405 deletions
diff --git a/src/plugins/debugger/qtmessageloghandler.cpp b/src/plugins/debugger/qtmessageloghandler.cpp deleted file mode 100644 index 2247200a61..0000000000 --- a/src/plugins/debugger/qtmessageloghandler.cpp +++ /dev/null @@ -1,405 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of Qt Creator. -** -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -****************************************************************************/ - -#include "qtmessageloghandler.h" -#include "debuggercore.h" -#include "debuggeractions.h" - -#include <utils/qtcassert.h> - -#include <QFontMetrics> - -namespace Debugger { -namespace Internal { - -/////////////////////////////////////////////////////////////////////// -// -// QtMessageLogItem -// -/////////////////////////////////////////////////////////////////////// - -QtMessageLogItem::QtMessageLogItem(QtMessageLogItem *parent, - QtMessageLogHandler::ItemType itemType, const QString &text) - : m_parentItem(parent), - itemType(itemType), - line(-1) - -{ - setText(text); -} - -QtMessageLogItem::~QtMessageLogItem() -{ - qDeleteAll(m_childItems); -} - -QtMessageLogItem *QtMessageLogItem::child(int number) -{ - return m_childItems.value(number); -} - -int QtMessageLogItem::childCount() const -{ - return m_childItems.size(); -} - -int QtMessageLogItem::childNumber() const -{ - if (m_parentItem) - return m_parentItem->m_childItems.indexOf( - const_cast<QtMessageLogItem *>(this)); - - return 0; -} - -bool QtMessageLogItem::insertChildren(int position, int count) -{ - if (position < 0 || position > m_childItems.size()) - return false; - - for (int row = 0; row < count; ++row) { - QtMessageLogItem *item = new - QtMessageLogItem(this , QtMessageLogHandler::UndefinedType, - QString()); - m_childItems.insert(position, item); - } - - return true; -} - -void QtMessageLogItem::insertChild(QtMessageLogItem *item) -{ - if (!debuggerCore()->boolSetting(SortStructMembers)) { - m_childItems.insert(m_childItems.count(), item); - return; - } - - int i = 0; - for (; i < m_childItems.count(); i++) { - if (item->m_text < m_childItems[i]->m_text) { - break; - } - } - m_childItems.insert(i, item); -} - -bool QtMessageLogItem::insertChild(int position, QtMessageLogItem *item) -{ - if (position < 0 || position > m_childItems.size()) - return false; - - m_childItems.insert(position, item); - - return true; -} - -QtMessageLogItem *QtMessageLogItem::parent() -{ - return m_parentItem; -} - -bool QtMessageLogItem::removeChildren(int position, int count) -{ - if (position < 0 || position + count > m_childItems.size()) - return false; - - for (int row = 0; row < count; ++row) - delete m_childItems.takeAt(position); - - return true; -} - -bool QtMessageLogItem::detachChild(int position) -{ - if (position < 0 || position > m_childItems.size()) - return false; - - m_childItems.removeAt(position); - - return true; -} - -void QtMessageLogItem::setText(const QString &text) -{ - m_text = text; - for (int i = 0; i < m_text.length(); ++i) { - if (m_text.at(i).isPunct()) - m_text.insert(++i, QChar(0x200b)); // ZERO WIDTH SPACE - } -} - -const QString &QtMessageLogItem::text() const -{ - return m_text; -} - -/////////////////////////////////////////////////////////////////////// -// -// QtMessageLogHandler -// -/////////////////////////////////////////////////////////////////////// - -QtMessageLogHandler::QtMessageLogHandler(QObject *parent) : - QAbstractItemModel(parent), - m_hasEditableRow(false), - m_rootItem(new QtMessageLogItem(0)), - m_maxSizeOfFileName(0) -{ -} - -QtMessageLogHandler::~QtMessageLogHandler() -{ - delete m_rootItem; -} - -void QtMessageLogHandler::clear() -{ - beginResetModel(); - reset(); - delete m_rootItem; - m_rootItem = new QtMessageLogItem(0); - endResetModel(); - - if (m_hasEditableRow) - appendEditableRow(); -} - -bool QtMessageLogHandler::appendItem(QtMessageLogItem *item, int position) -{ - if (position < 0) - position = m_rootItem->childCount() - 1; - - beginInsertRows(QModelIndex(), position, position); - bool success = m_rootItem->insertChild(position, item); - endInsertRows(); - - return success; -} - -bool QtMessageLogHandler::appendMessage(QtMessageLogHandler::ItemType itemType, - const QString &message, int position) -{ - return appendItem(new QtMessageLogItem(m_rootItem, itemType, message), position); -} - -void QtMessageLogHandler::setHasEditableRow(bool hasEditableRow) -{ - if (m_hasEditableRow && !hasEditableRow) - removeEditableRow(); - - if (!m_hasEditableRow && hasEditableRow) - appendEditableRow(); - - m_hasEditableRow = hasEditableRow; -} - -bool QtMessageLogHandler::hasEditableRow() const -{ - return m_hasEditableRow; -} - -void QtMessageLogHandler::appendEditableRow() -{ - int position = m_rootItem->childCount(); - if (appendItem(new QtMessageLogItem(m_rootItem, QtMessageLogHandler::InputType), position)) - emit selectEditableRow(index(position, 0), - QItemSelectionModel::ClearAndSelect); -} - -void QtMessageLogHandler::removeEditableRow() -{ - if (m_rootItem->child(m_rootItem->childCount() - 1)->itemType == - QtMessageLogHandler::InputType) - removeRow(m_rootItem->childCount() - 1); -} - -int QtMessageLogHandler::sizeOfFile(const QFont &font) -{ - int lastReadOnlyRow = m_rootItem->childCount(); - if (m_hasEditableRow) - lastReadOnlyRow -= 2; - else - lastReadOnlyRow -= 1; - if (lastReadOnlyRow < 0) - return 0; - QString filename = m_rootItem->child(lastReadOnlyRow)->file; - const int pos = filename.lastIndexOf(QLatin1Char('/')); - if (pos != -1) - filename = filename.mid(pos + 1); - - QFontMetrics fm(font); - m_maxSizeOfFileName = qMax(m_maxSizeOfFileName, fm.width(filename)); - - return m_maxSizeOfFileName; -} - -int QtMessageLogHandler::sizeOfLineNumber(const QFont &font) -{ - QFontMetrics fm(font); - return fm.width(QLatin1String("88888")); -} - -QVariant QtMessageLogHandler::data(const QModelIndex &index, int role) const -{ - if (!index.isValid()) - return QVariant(); - - QtMessageLogItem *item = getItem(index); - - if (role == Qt::DisplayRole ) - return item->text(); - else if (role == QtMessageLogHandler::TypeRole) - return int(item->itemType); - else if (role == QtMessageLogHandler::FileRole) - return item->file; - else if (role == QtMessageLogHandler::LineRole) - return item->line; - else - return QVariant(); -} - -QModelIndex QtMessageLogHandler::index(int row, int column, - const QModelIndex &parent) const -{ - if (parent.isValid() && parent.column() != 0) - return QModelIndex(); - - if (column > 0) - return QModelIndex(); - - QtMessageLogItem *parentItem = getItem(parent); - - QtMessageLogItem *childItem = parentItem->child(row); - if (childItem) - return createIndex(row, column, childItem); - else - return QModelIndex(); -} - -QModelIndex QtMessageLogHandler::parent(const QModelIndex &index) const -{ - if (!index.isValid()) - return QModelIndex(); - - QtMessageLogItem *childItem = getItem(index); - QtMessageLogItem *parentItem = childItem->parent(); - - if (parentItem == m_rootItem) - return QModelIndex(); - - //can parentItem be 0? - if (!parentItem) - return QModelIndex(); - return createIndex(parentItem->childNumber(), 0, parentItem); -} - -int QtMessageLogHandler::rowCount(const QModelIndex &parent) const -{ - QtMessageLogItem *parentItem = getItem(parent); - - return parentItem->childCount(); -} - -int QtMessageLogHandler::columnCount(const QModelIndex & /* parent */) const -{ - return 1; -} - -Qt::ItemFlags QtMessageLogHandler::flags(const QModelIndex &index) const -{ - if (!index.isValid()) - return 0; - - QtMessageLogItem *item = getItem(index); - if (m_hasEditableRow && item->parent() == m_rootItem - && index.row() == m_rootItem->childCount() - 1) - return Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable; - return Qt::ItemIsEnabled | Qt::ItemIsSelectable; -} - -bool QtMessageLogHandler::setData(const QModelIndex &index, const QVariant &value, - int role) -{ - QtMessageLogItem *item = getItem(index); - bool result = false; - if (role == Qt::DisplayRole) { - item->setText(value.toString()); - result = true; - } else if (role == QtMessageLogHandler::TypeRole) { - item->itemType = (QtMessageLogHandler::ItemType)value.toInt(); - result = true; - } else if (role == QtMessageLogHandler::FileRole) { - item->file = value.toString(); - result = true; - } else if (role == QtMessageLogHandler::LineRole) { - item->line = value.toInt(); - result = true; - } - - if (result) - emit dataChanged(index, index); - - return result; -} - -bool QtMessageLogHandler::insertRows(int position, int rows, const QModelIndex &parent) -{ - QtMessageLogItem *parentItem = getItem(parent); - bool success; - - beginInsertRows(parent, position, position + rows - 1); - success = parentItem->insertChildren(position, rows); - endInsertRows(); - - return success; -} - -bool QtMessageLogHandler::removeRows(int position, int rows, const QModelIndex &parent) -{ - QtMessageLogItem *parentItem = getItem(parent); - bool success = true; - - beginRemoveRows(parent, position, position + rows - 1); - success = parentItem->removeChildren(position, rows); - endRemoveRows(); - - return success; -} - -QtMessageLogItem *QtMessageLogHandler::getItem(const QModelIndex &index) const -{ - if (index.isValid()) { - QtMessageLogItem *item = static_cast<QtMessageLogItem*>(index.internalPointer()); - if (item) return item; - } - return m_rootItem; -} - -} //Internal -} //Debugger |