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-rw-r--r--src/newui/docksplitter.cpp175
1 files changed, 175 insertions, 0 deletions
diff --git a/src/newui/docksplitter.cpp b/src/newui/docksplitter.cpp
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+/***************************************************************************
+ * Copyright (C) 2004 by Alexander Dymo *
+ * *
+ * 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 General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU Library General Public *
+ * License along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+#include "docksplitter.h"
+
+#include <kdebug.h>
+
+namespace Ideal {
+
+DockSplitter::DockSplitter(Orientation orientation, QWidget *parent, const char *name)
+ :QSplitter(parent, name), m_orientation(orientation)
+{
+ switch (m_orientation)
+ {
+ case Horizontal:
+ setOrientation(Vertical);
+ break;
+ case Vertical:
+ setOrientation(Horizontal);
+ break;
+ }
+ setOpaqueResize(true);
+ appendSplitter();
+}
+
+DockSplitter::~DockSplitter()
+{
+}
+
+void DockSplitter::addDock(uint row, uint col, QWidget *dock)
+{
+ if (m_docks.count() <= row)
+ for (uint i = m_docks.count(); i <= row ; ++i)
+ m_docks.append(QValueList<QWidget*>());
+
+ if (m_docks[row].count() <= col)
+ {
+ for (uint i = m_docks[row].count(); i <= col ; ++i)
+ m_docks[row].append(0);
+ m_docks[row][col] = dock;
+ }
+ else if (m_docks[row][col] == 0)
+ m_docks[row][col] = dock;
+ else
+ m_docks[row].insert(m_docks[row].at(col), dock);
+
+ if (m_splitters.count() <= row)
+ createSplitters(row);
+ QSplitter *splitter = m_splitters[row];
+
+ dock->reparent(splitter, QPoint(0,0), true);
+ if (col < m_docks[row].count()-1)
+ shiftWidgets(splitter, row, col+1);
+}
+
+void DockSplitter::appendSplitter()
+{
+ switch (m_orientation)
+ {
+ case Horizontal:
+ m_splitters.append(new QSplitter(Horizontal, this));
+ break;
+ case Vertical:
+ m_splitters.append(new QSplitter(Vertical, this));
+ break;
+ }
+ m_splitters[m_splitters.size()-1]->setOpaqueResize(true);
+ m_splitters[m_splitters.size()-1]->show();
+}
+
+void DockSplitter::createSplitters(uint index)
+{
+ kdDebug(9000) << "DockSplitter::createSplitters index = " << index << " count = " << m_splitters.count() << endl;
+ for (uint i = m_splitters.count(); i <= index; ++i)
+ {
+ kdDebug(9000) << " appendSplitter..." << endl;
+ appendSplitter();
+ }
+}
+
+void DockSplitter::removeDock(uint row, uint col, bool alsoDelete)
+{
+ if ((row >= m_docks.count()) || (col >= m_docks[row].count()))
+ return;
+
+ QWidget *w = m_docks[row][col];
+ m_docks[row].remove(m_docks[row].at(col));
+
+ if (alsoDelete)
+ {
+ delete w;
+ w = 0;
+ }
+ else
+ {
+ w->reparent(0, QPoint(0,0), false);
+ w->hide();
+ }
+
+ m_splitters[row]->setMinimumSize(m_splitters[row]->minimumSizeHint());
+
+ if (isRowEmpty(row))
+ {
+ m_docks.remove(m_docks.at(row));
+ delete m_splitters[row];
+ m_splitters[row] = 0;
+ m_splitters.remove(m_splitters.at(row));
+ }
+}
+
+bool DockSplitter::isRowEmpty(int row)
+{
+ if (m_docks[row].count() == 0)
+ return true;
+ for (uint i = 0; i < m_docks[row].count(); ++i)
+ if (m_docks[row][i] != 0)
+ return false;
+ return true;
+}
+
+void DockSplitter::shiftWidgets(QSplitter *splitter, uint row, uint fromCol)
+{
+ kdDebug(9000) << "shiftWidgets: row=" << row << " from col=" << fromCol << endl;
+ kdDebug(9000) << "row size is: " << m_docks[row].count() << endl;
+
+ for (uint i = fromCol; i < m_docks[row].count(); ++i)
+ {
+ kdDebug(9000) << "move from " << i << " to last" << endl;
+ if (m_docks[row][i])
+ splitter->moveToLast(m_docks[row][i]);
+ else
+ kdDebug(9000) << "m_docks[" << row << "][" << i << "] is 0" << endl;
+ }
+}
+
+int DockSplitter::numRows() const
+{
+ return m_docks.count();
+}
+
+int DockSplitter::numCols(int row) const
+{
+ if (row < numRows())
+ return m_docks[row].count();
+ return 0;
+}
+
+QPair<uint, uint> DockSplitter::indexOf(QWidget *dock)
+{
+ for (uint i = 0; i < m_docks.count(); ++i)
+ for (uint j = 0; j < m_docks[i].count(); ++j)
+ if (dock == m_docks[i][j])
+ return qMakePair(i, j);
+ return qMakePair(0u, 0u);
+}
+
+}
+
+#include "docksplitter.moc"