From 645fe5900cc0978f0aa36a288522fd5f07303f24 Mon Sep 17 00:00:00 2001 From: Martin Baeuml Date: Fri, 10 Jun 2011 17:36:44 +0200 Subject: [PATCH] remove obsolete visualization items --- sloth/items/items.py | 220 ------------------------------------------- 1 file changed, 220 deletions(-) diff --git a/sloth/items/items.py b/sloth/items/items.py index dab799c..12ff5b5 100644 --- a/sloth/items/items.py +++ b/sloth/items/items.py @@ -305,223 +305,3 @@ class ControlItem(QGraphicsItem): color = QColor('black') color.setAlpha(200) painter.fillRect(self.boundingRect(), color) - - -class AnnotationGraphicsItem(QAbstractGraphicsShapeItem): - """ - Old base class for items. Use BaseItem now! - """ - def __init__(self, index, parent=None): - QAbstractGraphicsShapeItem.__init__(self, parent) - - self.index_ = index - - self.setFlags(QGraphicsItem.ItemIsSelectable | \ - QGraphicsItem.ItemIsMovable | \ - QGraphicsItem.ItemSendsGeometryChanges | \ - QGraphicsItem.ItemSendsScenePositionChanges) - self.setColor(Qt.yellow) - - self.text_font_ = QFont() - self.text_font_.setPointSize(16) - self.text_item_ = QGraphicsSimpleTextItem(self) - self.text_item_.setFont(self.text_font_) - self.text_item_.setPen(Qt.yellow) - self.text_item_.setBrush(Qt.yellow) - self.setText("") - - self._setDelayedDirty(False) - - def setColor(self, color): - self.setPen(color) - self.setBrush(color) - - def _delayedDirty(self): - return self.delayed_dirty_ - def _setDelayedDirty(self, dirty=True): - self.delayed_dirty_ = dirty - - def boundingRect(self): - return QRectF(0, 0, 0, 0) - - def index(self): - return self.index_ - - def setText(self, text, position="upperleft"): - # TODO use different text items for different positions - self.text_item_.setText(text) - self.text_item_.setPos(0, 0) - self.text_item_.update() - - def itemChange(self, change, value): - if change == QGraphicsItem.ItemSelectedChange: - self.setControlsVisible(value.toBool()) - return QGraphicsItem.itemChange(self, change, value) - - def dataChanged(self): - pass - - def setControlsVisible(self, visible=True): - self.controls_visible_ = visible - print "Controls visible:", visible - #for corner in self.corner_items_: - # corner.setVisible(self.controls_enabled_ and self.controls_visible_) - - -class OldRectItem(AnnotationGraphicsItem): - def __init__(self, index, parent=None): - AnnotationGraphicsItem.__init__(self, index, parent) - - self.data_ = self.index().data(DataRole).toPyObject() - self.rect_ = None - self._updateRect(self._dataToRect(self.data_)) - self._updateText() - - def _dataToRect(self, data): - return QRectF(float(data['x']), float(data['y']), - float(data.get('width', data.get('w'))), - float(data.get('height', data.get('h')))) - - def _updateRect(self, rect): - if not rect.isValid(): - return - if rect == self.rect_: - return - - self.rect_ = rect - self.prepareGeometryChange() - self.setPos(rect.topLeft()) - #self.layoutChildren() - #self.update() - - def _updateText(self): - if 'id' in self.data_: - self.setText("id: " + str(self.data_['id'])) - - def updateModel(self): - if not self._delayedDirty(): - self.rect_ = QRectF(self.scenePos(), self.rect_.size()) - self.data_['x'] = self.rect_.topLeft().x() - self.data_['y'] = self.rect_.topLeft().y() - if 'width' in self.data_: self.data_['width'] = float(self.rect_.width()) - if 'w' in self.data_: self.data_['w'] = float(self.rect_.width()) - if 'height' in self.data_: self.data_['height'] = float(self.rect_.height()) - if 'h' in self.data_: self.data_['h'] = float(self.rect_.height()) - - print "updateModel", self.data_ - self.index().model().setData(self.index(), QVariant(self.data_), DataRole) - - def boundingRect(self): - return QRectF(QPointF(0, 0), self.rect_.size()) - - def paint(self, painter, option, widget = None): - pen = self.pen() - if self.isSelected(): - pen.setStyle(Qt.DashLine) - painter.setPen(pen) - painter.drawRect(self.boundingRect()) - - def itemChange(self, change, value): - if change == QGraphicsItem.ItemScenePositionHasChanged: - self.updateModel() - return AnnotationGraphicsItem.itemChange(self, change, value) - - def dataChanged(self): - self.data_ = self.index().data(DataRole).toPyObject() - rect = self._dataToRect(self.data_) - self._updateRect(rect) - self._updateText() - - def keyPressEvent(self, event): - step = 1 - if event.modifiers() & Qt.ShiftModifier: - step = 5 - ds = { Qt.Key_Left: (-step, 0), - Qt.Key_Right: (step, 0), - Qt.Key_Up: (0, -step), - Qt.Key_Down: (0, step), - }.get(event.key(), None) - if ds is not None: - if event.modifiers() & Qt.ControlModifier: - rect = self.rect_.adjusted(*((0, 0) + ds)) - else: - rect = self.rect_.adjusted(*(ds + ds)) - self._updateRect(rect) - event.accept() - - -class OldPointItem(AnnotationGraphicsItem): - def __init__(self, index, parent=None): - AnnotationGraphicsItem.__init__(self, index, parent) - - self.display_size_ = 3 - - self.data_ = self.index().data(DataRole).toPyObject() - self.point_ = None - self.updatePoint() - - def updatePoint(self): - point = QPointF(float(self.data_['x']), - float(self.data_['y'])) - if point == self.point_: - return - - self.point_ = point - self.prepareGeometryChange() - self.setPos(self.point_) - #self.layoutChildren() - #self.update() - - def updateModel(self): - if not self._delayedDirty(): - self.data_['x'] = self.scenePos().x() - self.data_['y'] = self.scenePos().y() - self.index().model().setData(self.index(), QVariant(self.data_), DataRole) - - def boundingRect(self): - s = self.display_size_ - return QRectF(-s/2, -s/2, s, s) - - def paint(self, painter, option, widget = None): - pen = self.pen() - if self.isSelected(): - pen.setStyle(Qt.DashLine) - painter.setPen(pen) - painter.drawEllipse(self.boundingRect()) - - def itemChange(self, change, value): - if change == QGraphicsItem.ItemPositionHasChanged: - self.updateModel() - return AnnotationGraphicsItem.itemChange(self, change, value) - - def dataChanged(self): - self.data_ = self.index().data(DataRole).toPyObject() - self.updatePoint() - - -class LineItem(AnnotationGraphicsItem): - def __init__(self, pos, endPoint, parent=None): - AnnotationGraphicsItem.__init__(self, False, parent) - self.setPos(pos) - self.endPoint_ = endPoint - self.setFlags(QGraphicsItem.ItemIsSelectable|QGraphicsItem.ItemIsMovable) - self.setPen(QColor('green')) - - def resizeContents(self, rect): - pass - - def boundingRect(self): - width = abs(self.endPoint_.x() - self.pos().x()) - height = abs(self.endPoint_.y() - self.pos().y()) - return QRectF(-10, -10, width, height) - - def paint(self, painter, option, widget = None): - pen = self.pen() - if self.isSelected(): - pen.setColor(QColor('red')) - painter.setPen(pen) - painter.drawLine(self.pos, self.endPoint_) - - def itemChange(self, change, value): - return AnnotationGraphicsItem.itemChange(self, change, value) -