diff options
Diffstat (limited to 'src/gui/propertieslistview.cpp')
| -rw-r--r-- | src/gui/propertieslistview.cpp | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/src/gui/propertieslistview.cpp b/src/gui/propertieslistview.cpp new file mode 100644 index 0000000..5f57aa3 --- /dev/null +++ b/src/gui/propertieslistview.cpp @@ -0,0 +1,328 @@ +/*************************************************************************** + * Copyright (C) 2003-2004 by David Saxton * + * [email protected] * + * * + * 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 "item.h" +#include "cnitemgroup.h" +#include "itemgroup.h" +#include "iteminterface.h" +#include "pieditor.h" +#include "plvitem.h" +#include "propertieslistview.h" +#include "variant.h" + + +#include <kdebug.h> +#include <klocale.h> +#include <qevent.h> +#include <qheader.h> +#include <qpushbutton.h> +#include <qvariant.h> + +PropertiesListView::PropertiesListView(QWidget *parent, const char *name) + : KListView(parent, name) +{ + addColumn(i18n("Property")); + addColumn(i18n("Data")); + setFullWidth(true); + setColumnAlignment(1,Qt::AlignRight); + + p_lastItem = 0l; + m_diffBt = 0L; + + connect(this,SIGNAL(selectionChanged(QListViewItem*)),this,SLOT(slotSelectionChanged(QListViewItem*))); + m_editor = 0L; + connect(header(),SIGNAL(sizeChange(int,int,int)),this,SLOT(headerSizeChanged(int,int,int))); +} + +PropertiesListView::~PropertiesListView() +{ +} + +void PropertiesListView::slotClear() +{ + destroyEditor(); + delete m_diffBt; + m_diffBt = 0L; + clear(); + m_plvItemMap.clear(); +} + +void PropertiesListView::slotCreate( ItemGroup * itemGroup ) +{ + if ( !itemGroup || !itemGroup->activeItem() ) + { + slotClear(); + return; + } + + Item *item = itemGroup->activeItem(); + + VariantDataMap *vmap = item->variantMap(); + // Build the list + for( VariantDataMap::iterator vait = vmap->begin(); vait != vmap->end(); ++vait ) + { + if ( vait.data()->isHidden() ) + continue; + + switch( vait.data()->type() ) + { + case Variant::Type::Int: + case Variant::Type::Double: + case Variant::Type::String: + case Variant::Type::FileName: + case Variant::Type::Port: + case Variant::Type::Pin: + case Variant::Type::VarName: + case Variant::Type::Combo: + case Variant::Type::Select: + case Variant::Type::Bool: + case Variant::Type::PenStyle: + case Variant::Type::PenCapStyle: + case Variant::Type::SevenSegment: + case Variant::Type::KeyPad: + { + m_plvItemMap[vait.key()] = new PLVItem( this, vait.key(), vait.data() ); + break; + } + case Variant::Type::Color: + { + m_plvItemMap[vait.key()] = new PLVColorItem( this, vait.key(), vait.data() ); + break; + } + case Variant::Type::Raw: + case Variant::Type::Multiline: + case Variant::Type::None: + { + break; + } + } + } + + slotUpdate(itemGroup); +} + + +void PropertiesListView::slotUpdate( ItemGroup * itemGroup ) +{ + if ( !itemGroup ) + { + slotClear(); + return; + } + + const PLVItemMap::iterator end = m_plvItemMap.end(); + for ( PLVItemMap::iterator it = m_plvItemMap.begin(); it != end; ++it ) + { + it.data()->setEnabled( itemGroup->itemsHaveSameDataValue( it.key() ) ); + } +} + +void PropertiesListView::slotSelectionChanged(QListViewItem *item) +{ + if (!item) return; + destroyEditor(); + p_lastItem = dynamic_cast<PLVItem*>(item); + if ( !p_lastItem->data() ) return; + + const Variant::Type::Value type = p_lastItem->data()->type(); + switch(type) + { + case Variant::Type::String: + { + m_editor = new PILineEdit(p_lastItem->id(),p_lastItem->data(),this); + break; + } + case Variant::Type::Port: + case Variant::Type::Pin: + case Variant::Type::Combo: + case Variant::Type::VarName: + case Variant::Type::Select: + case Variant::Type::PenStyle: + case Variant::Type::PenCapStyle: + case Variant::Type::SevenSegment: + case Variant::Type::KeyPad: + { + m_editor = new PIStringCombo(p_lastItem->id(),p_lastItem->data(),this); + break; + } + case Variant::Type::FileName: + { + m_editor = new PIFilename(p_lastItem->id(),p_lastItem->data(),this); + break; + } + case Variant::Type::Int: + { + m_editor = new PIInt(p_lastItem->id(),p_lastItem->data(),this); + break; + } + case Variant::Type::Double: + { + m_editor = new PIDouble(p_lastItem->id(),p_lastItem->data(),this); + break; + } + case Variant::Type::Color: + { + m_editor = new PIColor(p_lastItem->id(),p_lastItem->data(),this); + break; + } + case Variant::Type::Bool: + { + m_editor = new PIBool(p_lastItem->id(),p_lastItem->data(),this); + break; + } + case Variant::Type::Raw: + case Variant::Type::Multiline: + case Variant::Type::None: + { + break; + } + } + + connect(p_lastItem->data(),SIGNAL(destroyed()),this,SLOT(destroyEditor())); + // Connect so that changes in the editor change the canvas item data. + connect(m_editor,SIGNAL(editorDataChanged(const QString&,QVariant)),ItemInterface::self(),SLOT(slotSetData(const QString&,QVariant))); + connect(m_editor,SIGNAL(editorDataChanged(const QString&,QVariant)),this,SLOT(slotDataChanged(const QString&,QVariant))); + + int x = columnWidth(0); + int y = viewportToContents(QPoint(0,itemRect(p_lastItem).y())).y(); + addChild(m_editor,x,y); + m_editor->setFocus(); + m_editor->show(); + m_editor->setGeometry(QRect(x,y,columnWidth(1),itemRect(p_lastItem).height())); + + if(p_lastItem->data()->type() == Variant::Type::FileName) + { + // The folder button in the KURLComboBox has a minimum size taller than + // the height of the ListViewItems so this is a temporary kludge to + // make it look slightly acceptable. + m_editor->setGeometry(QRect(x,y,columnWidth(1),itemRect(p_lastItem).height()+7)); + } + + // Active the editor as appropriate + switch(type) + { + case Variant::Type::Port: + case Variant::Type::Pin: + case Variant::Type::Combo: + case Variant::Type::VarName: + case Variant::Type::Select: + case Variant::Type::PenStyle: + case Variant::Type::PenCapStyle: + case Variant::Type::SevenSegment: + case Variant::Type::KeyPad: + { + (static_cast<PIStringCombo*>(m_editor))->popup(); + break; + } + case Variant::Type::Color: + { + (static_cast<PIColor*>(m_editor))->popup(); + break; + } + case Variant::Type::Bool: + { + (static_cast<PIBool*>(m_editor))->popup(); + break; + } + case Variant::Type::FileName: + { + break; + } + case Variant::Type::Int: + { + break; + } + case Variant::Type::Double: + { + break; + } + case Variant::Type::String: + { + break; + } + case Variant::Type::Raw: + case Variant::Type::Multiline: + case Variant::Type::None: + { + break; + } + } +} + +void PropertiesListView::destroyEditor() +{ + if( !m_editor ) return; + + removeChild( m_editor ); + delete m_editor; + m_editor = 0L; +} + +void PropertiesListView::headerSizeChanged(int section, int /*oldSize*/, int newSize) +{ + if( !m_editor || section != 1 ) return; + + // Resize the editor to the new column width + // and move it to the right place. + QRect rect = m_editor->geometry(); + rect.setWidth(newSize); + rect.setX( columnWidth(0) ); + m_editor->setGeometry(rect); +} + +void PropertiesListView::slotDataChanged(const QString &/*id*/, QVariant data) +{ + PLVItem *pItem = static_cast<PLVItem*>(currentItem()); + pItem->updateData(data); +} + +void PropertiesListView::slotMergeProperties() +{ + for( QListViewItemIterator it( this ); it.current(); ++it ) + { + PLVItem * pItem = static_cast<PLVItem*>(it.current()); + if (pItem->isEnabled()) + continue; + + pItem->setEnabled(true); + // manually call the updates on the canvas + // and in the list + pItem->updateData(pItem->data()->defaultValue()); + ItemInterface::self()->slotSetData(pItem->id(),pItem->data()->defaultValue()); + } +} + + +void PropertiesListView::slotSetDefaults() +{ + for( QListViewItemIterator it( this ); it.current(); ++it ) + { + PLVItem *pItem = static_cast<PLVItem*>(it.current()); + ItemInterface::self()->slotSetData(pItem->id(),pItem->data()->defaultValue()); + } +} + + +void PropertiesListView::wheelEvent( QWheelEvent *e ) +{ + QPoint _pos = contentsToViewport(e->pos()); + _pos -= pos(); + _pos.setY( _pos.y()+header()->height() ); + QListViewItem *item = itemAt(_pos); + if ( item && item != dynamic_cast<QListViewItem*>(p_lastItem) ) + { + e->accept(); + if(!item->isSelected()) slotSelectionChanged(item); + } + else KListView::wheelEvent(e); +} + +#include "propertieslistview.moc" + |