개정판 3025092f
dev issue #538: symbol copy and paste
| DTI_PID/DTI_PID/Commands/CopySymbolCommand.py | ||
|---|---|---|
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import sys |
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import os.path |
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import AbstractCommand |
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try: |
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from PyQt5.QtCore import Qt, QRectF, pyqtSignal, QT_VERSION_STR, QEvent, QMimeData, QCoreApplication, QPoint
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from PyQt5.QtGui import QImage, QPixmap, QPainterPath, QCursor, QMouseEvent, QDropEvent, QDrag, QPixmap
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from PyQt5.QtCore import Qt, QRectF, pyqtSignal, QT_VERSION_STR, QEvent |
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from PyQt5.QtGui import QImage, QPixmap, QPainterPath, QCursor, QMouseEvent, QTransform
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from PyQt5.QtWidgets import QGraphicsView, QGraphicsScene, QFileDialog, QApplication |
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except ImportError: |
| 8 | 9 |
try: |
| ... | ... | |
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except ImportError: |
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raise ImportError("ImageViewerQt: Requires PyQt5 or PyQt4.")
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.realpath(__file__))) + '\\Shapes') |
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from SymbolSvgItem import SymbolSvgItem |
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from AppDocData import AppDocData |
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import symbol |
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''' |
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@brief QtImageViewer Copy Symbol Command |
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@author kyouho |
| ... | ... | |
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def __init__(self, imageViewer): |
| 22 | 27 |
super(CopySymbolCommand, self).__init__(imageViewer) |
| 23 | 28 |
self.name = 'CopySymbol' |
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from AppDocData import AppDocData |
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project = AppDocData.instance().getCurrentProject() |
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svgFilePath = os.path.join(project.getSvgFilePath(), self.imageViewer.copySymbol.type, self.imageViewer.copySymbol.name + '.svg') |
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pixmap = QPixmap(svgFilePath) |
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cursor = QCursor(pixmap) |
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QApplication.instance().setOverrideCursor(cursor) |
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#self.imageViewer.setCursor(cursor) |
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QApplication.instance().setOverrideCursor(QCursor(Qt.DragCopyCursor)) |
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# create symbol |
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svgFileName = self.imageViewer.copySymbol.name |
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self.symbol = self.imageViewer.createSymbolObject(svgFileName) |
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self.imageViewer.scene.addItem(self.symbol) |
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''' |
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@brief Copy Symbol
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@brief Select Attribuew
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@author kyouho |
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@date 18.07.27
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@date 18.07.19
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''' |
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def execute(self, param): |
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event = param[1] |
| 39 | 43 |
scenePos = param[2] |
| 40 | 44 |
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if 'mouseReleaseEvent' == param[0] and event.button() == Qt.LeftButton: |
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self.imageViewer.createSymbolAtPoint(scenePos, self.imageViewer.copySymbol.name) |
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#mime = QMimeData() |
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#mime.setText(self.imageViewer.copySymbol.name) |
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#drag = QDrag(self) |
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#drag.setMimeData(mime) |
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#originalPoint = self.imageViewer.copySymbol.symbolOrigin |
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#drag.setHotSpot(QPoint(int(float(originalPoint[0])), int(float(originalPoint[1])))) |
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#drag.exec(Qt.CopyAction) |
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transform = QTransform() |
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transform.translate(scenePos.x(), scenePos.y()) |
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self.symbol.setTransform(transform) |
|
| 53 | 49 |
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#강제 이벤트 발생 보류 |
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#drop = QDropEvent(event.pos(), Qt.CopyAction, mime, event.button(), Qt.NoModifier) |
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#QCoreApplication.sendEvent(self.imageViewer, drop) |
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#QCoreApplication.processEvents() |
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self.imageViewer.scene.removeItem(self.symbol) |
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self.imageViewer.matchSymbolToLine(self.symbol, scenePos) |
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elif 'mouseMoveEvent' == param[0]: |
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transform = QTransform() |
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transform.translate(scenePos.x() - self.symbol.symbolOrigin[0], scenePos.y() - self.symbol.symbolOrigin[1]) |
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self.symbol.setTransform(transform) |
|
| 58 | 56 |
|
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self.isTreated = True |
| 60 | 58 |
|
| DTI_PID/DTI_PID/QtImageViewer.py | ||
|---|---|---|
| 356 | 356 |
self.command.execute(['keyPressEvent', event]) |
| 357 | 357 |
elif event.key() == Qt.Key_C and self.isPressCtrl: |
| 358 | 358 |
selectedItems = self.scene.selectedItems() |
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if len(selectedItems) == 1 and type(selectedItems[0]) is SymbolSvgItem:
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if len(selectedItems) == 1 and issubclass(type(selectedItems[0]), SymbolSvgItem):
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self.copySymbol = selectedItems[0] |
| 361 | 361 |
elif event.key() == Qt.Key_V and self.isPressCtrl: |
| 362 | 362 |
if self.copySymbol is not None: |
| ... | ... | |
| 493 | 493 |
|
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scenePos = self.mapToScene(event.pos()) |
| 495 | 495 |
svgFileName = event.mimeData().text() |
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self.createSymbolAtPoint(scenePos, svgFileName) |
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svg = self.createSymbolObject(svgFileName) |
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self.matchSymbolToLine(svg, scenePos) |
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event.acceptProposedAction() |
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|
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''' |
| ... | ... | |
| 501 | 502 |
@author kyouho |
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@date 2018.07.27 |
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''' |
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def createSymbolAtPoint(self, scenePos, svgFileName):
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def createSymbolObject(self, svgFileName):
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from AppDocData import AppDocData |
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import symbol |
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|
| ... | ... | |
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connPts = [(float(x.split(',')[0]), float(x.split(',')[1])) for x in strConnPts.split('/')]
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| 515 | 516 |
|
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svg.buildItem(svgFileName, symbol.getType(), 0, None, None, [float(x) for x in symbol.getOriginalPoint().split(',')], connPts, symbol.getBaseSymbol(), symbol.getAdditionalSymbol(), symbol.getHasInstrumentLabel())
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return svg |
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''' |
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@brief match symbol to line |
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@author kyouho |
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@date 2018.07.27 |
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''' |
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def matchSymbolToLine(self, svg, scenePos): |
|
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matches = [item for item in self.scene.items() if (type(item) is QEngineeringLineItem) and (item.distanceTo((scenePos.x(), scenePos.y())) < 20)] |
| 519 | 528 |
if len(matches) == 1: |
| 520 | 529 |
matches[0].insertSymbol(svg, scenePos) |
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