forked from mirror/openmw-tes3mp
112 lines
2.9 KiB
C++
112 lines
2.9 KiB
C++
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#include "recordstatusdelegate.hpp"
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#include <QPainter>
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#include <QApplication>
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#include <QFont>
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#include <QUndoStack>
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#include <QDebug>
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CSVWorld::RecordStatusDelegate::RecordStatusDelegate(QUndoStack &undoStack, QObject *parent)
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: CommandDelegate (undoStack, parent)
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{
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mModifiedIcon = new QIcon (":./modified.png");
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mAddedIcon = new QIcon (":./added.png");
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mDeletedIcon = new QIcon (":./removed.png");
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mIconSize = 16;
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//Offset values are most likely device-dependent.
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//Need to replace with device-independent references.
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mTextTopOffset = -1;
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mTextLeftOffset = 3;
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mIconTopOffset = -3;
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mIconLeftOffset = 0;
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mStatusDisplay = 0; //icons and text by default
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}
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void CSVWorld::RecordStatusDelegate::paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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painter->save();
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QFont font = QApplication::font();
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font.setPointSize(10);
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QFontMetrics fm(font);
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QString text = "";
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QIcon *icon = 0;
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switch (index.data().toInt())
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{
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case 0: // State_BaseOnly
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text = "base";
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break;
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case 1: // State_Modified
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text = "modified";
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icon = mModifiedIcon;
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break;
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case 2: // State_Modified_Only
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text = "added";
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icon = mAddedIcon;
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break;
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case 3: // State_Deleted
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case 4: // State_Erased
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text = "deleted";
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icon = mDeletedIcon;
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break;
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default:
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break;
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}
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QRect textRect = option.rect;
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QRect iconRect = option.rect;
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//for icon-only (1), default option.rect centers icon left-to-right
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//otherwise, size option.rect to fit the icon, forcing left-alignment with text
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iconRect.setTop (iconRect.top() + mIconTopOffset);
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iconRect.setBottom (iconRect.top() + mIconSize);
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if (mStatusDisplay == 0 && (icon) )
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{
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iconRect.setRight (iconRect.left() + mIconSize);
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textRect.setLeft (iconRect.right() + (mIconSize/4) * 3);
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textRect.setRight (textRect.left() + fm.width(text));
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}
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else
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textRect.setLeft (textRect.left() + mTextLeftOffset );
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textRect.setTop (textRect.top() + ((option.rect.height() - fm.height()) / 2) + mTextTopOffset);
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if (mStatusDisplay == 0 || mStatusDisplay == 1)
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{
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if (icon)
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painter->drawPixmap(iconRect.center(),icon->pixmap(mIconSize, mIconSize));
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}
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// icon + text or text only, or force text if no icon exists for status
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if (mStatusDisplay == 0 || mStatusDisplay == 2 || !(icon) )
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{
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painter->setFont(font);
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painter->drawText(textRect,text);
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}
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painter->restore();
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}
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QSize CSVWorld::RecordStatusDelegate::sizeHint (const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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return QSize();
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}
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CSVWorld::CommandDelegate *CSVWorld::RecordStatusDelegateFactory::makeDelegate (QUndoStack& undoStack,
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QObject *parent) const
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{
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return new RecordStatusDelegate (undoStack, parent);
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}
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