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""" This is stream line item module """
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import sys
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import os.path
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import copy
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import numpy as np
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try:
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from PyQt5.QtCore import *
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from PyQt5.QtGui import *
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from PyQt5.QtWidgets import *
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except ImportError:
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try:
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from PyQt4.QtCore import Qt, QRectF, QObject, pyqtSignal, QT_VERSION_STR
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from PyQt4.QtGui import QGraphicsView, QGraphicsScene, QImage, QPixmap, QPainterPath, QFileDialog, QColor
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except ImportError:
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raise ImportError("ImageViewerQt: Requires PyQt5 or PyQt4.")
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from EngineeringAbstractItem import QEngineeringAbstractItem
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class QEngineeringStreamlineItem(QGraphicsPathItem, QEngineeringAbstractItem):
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""" This is EngineeringStreamlineItem Class """
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ARROW_SIZE = 5
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ZVALUE = 50
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OFFSET = 10
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onRemoved = pyqtSignal(QGraphicsItem)
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'''
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@history 2018.05.11 Jeongwoo Declare variable self.pen
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2018.05.15 Jeongwoo Change method to call parent's __init__
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2018.05.25 Jeongwoo Change self.pen's default color (red → blue)
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'''
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def __init__(self, uid=None, parent=None):
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import uuid
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from EngineeringStreamNoTextItem import QEngineeringStreamNoTextItem
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try:
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QGraphicsPathItem.__init__(self, parent)
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QEngineeringAbstractItem.__init__(self)
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self.setFlags(QGraphicsItem.ItemIsSelectable | QGraphicsItem.ItemIsFocusable)
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self.setAcceptHoverEvents(True)
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self.setAcceptTouchEvents(True)
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self.uid = uuid.uuid4() if uid is None else uid
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self.parent = parent
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self._vertices = []
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self.isCreated = False
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self._pt = None
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self.setPen(QPen(Qt.blue, 1, Qt.SolidLine))
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self._stream_no = 0
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self._stream_no_text = None
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self._fittings = None
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self._mixed_geometry = None
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self._pressure_variation = None
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self.transfer = Transfer()
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self.setZValue(QEngineeringStreamlineItem.ZVALUE)
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except Exception as ex:
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from App import App
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from AppDocData import MessageType
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message = 'error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename,
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sys.exc_info()[-1].tb_lineno)
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App.mainWnd().addMessage.emit(MessageType.Error, message)
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def __repr__(self):
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""" return string represents stream line item """
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return 'Line_{}'.format(self._stream_no)
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@property
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def fittings(self):
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""" return fittings """
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return self._fittings
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@fittings.setter
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def fittings(self, value):
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""" set fittings with given value """
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self._fittings = value
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@property
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def mixed_geometry(self):
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""" return fittings """
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return self._mixed_geometry
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@mixed_geometry.setter
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def mixed_geometry(self, value):
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""" set fittings with given value """
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self._mixed_geometry = value
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@property
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def pressure_variation(self):
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return self._pressure_variation
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@pressure_variation.setter
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def pressure_variation(self, value):
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self._pressure_variation = value
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@property
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def stream_no(self):
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""" return stream no """
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return self._stream_no
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@stream_no.setter
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def stream_no(self, value):
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""" set stream no with given value """
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from EngineeringStreamNoTextItem import QEngineeringStreamNoTextItem
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self._stream_no = value
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self._stream_no_text = QEngineeringStreamNoTextItem(f"{self._stream_no}", self)
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self.build_path()
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@property
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def data(self):
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""" return hmb data"""
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from AppDocData import AppDocData
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app_doc_data = AppDocData.instance()
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return app_doc_data.activeDrawing.hmbTable.get_hmb_data(self.uid)
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@property
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def density(self):
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""" return density """
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from AppDocData import AppDocData
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res = 0
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app_doc_data = AppDocData.instance()
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hmb_data = app_doc_data.activeDrawing.hmbTable.get_hmb_data(self.uid)
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if hmb_data: res = hmb_data.density
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return res
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@property
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def press_drop(self):
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""" return press drop """
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from AppDocData import AppDocData
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app_doc_data = AppDocData.instance()
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hmb_data = app_doc_data.activeDrawing.hmbTable.get_hmb_data(self.uid)
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return hmb_data.pressure_drop if hmb_data else 0
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def validate(self):
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"""validate stream line data"""
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return [[self, 'check the data of mixed type']] if self.data.phase_type == 'Mixed' else None
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def build_connectors(self, connected, pointsUids=None):
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""" build connectors for stream line
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connected is target connector
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"""
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from SymbolSvgItem import SymbolSvgItem
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from EngineeringConnectorItem import QEngineeringConnectorItem
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if not self._vertices:
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return
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targets = []
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index = 0
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for vertex in [self._vertices[0], self._vertices[-1]]:
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if pointsUids:
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connector = QEngineeringConnectorItem(pointsUids[index], parent=self, index=index + 1)
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else:
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connector = QEngineeringConnectorItem(uid=None, parent=self, index=index + 1)
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connector.setPos(vertex)
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connector.connectPoint = vertex
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connector.sceneConnectPoint = vertex
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connector.setFlags(QGraphicsItem.ItemIsSelectable | QGraphicsItem.ItemIsFocusable)
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connector.setAcceptTouchEvents(True)
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connector.transfer.onPosChanged.connect(self.on_connector_pos_changed)
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connector.setZValue(self.zValue() + 1)
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self.connectors.append(connector)
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if len(connected) > index:
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connected_item_uid = connected[index]
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if connected_item_uid:
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target = QEngineeringConnectorItem.find_connector(connected_item_uid)
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connector.connect(target)
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if target:
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target.connect(connector)
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targets.append(target)
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index = index + 1
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""" connect symbol's on_pos_changed signal """
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for symbol in [conn.parentItem() for conn in targets if type(conn.parentItem()) is SymbolSvgItem]:
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symbol.transfer.on_pos_changed.connect(self.on_symbol_pos_changed)
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symbol.transfer.on_size_changed.connect(self.on_symbol_pos_changed)
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def update_arrow(self):
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""" update flow arrow """
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import math
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from EngineeringArrowItem import QEngineeringArrowItem
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if len(self._vertices) < 2: return
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start = self._vertices[-2]
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end = self._vertices[-1]
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dx = end[0] - start[0]
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dy = end[1] - start[1]
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length = math.sqrt(dx * dx + dy * dy)
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if length == 0: return
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_dir = [(end[0] - start[0]) / length, (end[1] - start[1]) / length]
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perpendicular = (-_dir[1], _dir[0])
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polygon = QPolygonF()
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polygon.append(QPointF(end[0] - _dir[0] * QEngineeringStreamlineItem.ARROW_SIZE + perpendicular[
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0] * QEngineeringStreamlineItem.ARROW_SIZE * 0.25,
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end[1] - _dir[1] * QEngineeringStreamlineItem.ARROW_SIZE + perpendicular[
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1] * QEngineeringStreamlineItem.ARROW_SIZE * 0.25))
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polygon.append(QPointF(end[0] - _dir[0] * QEngineeringStreamlineItem.ARROW_SIZE - perpendicular[
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0] * QEngineeringStreamlineItem.ARROW_SIZE * 0.25,
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end[1] - _dir[1] * QEngineeringStreamlineItem.ARROW_SIZE - perpendicular[
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1] * QEngineeringStreamlineItem.ARROW_SIZE * 0.25))
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polygon.append(QPointF(end[0], end[1]))
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polygon.append(polygon[0])
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if not hasattr(self, '_arrow'):
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self._arrow = QEngineeringArrowItem(polygon, self)
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else:
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self._arrow.setPolygon(polygon)
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self._arrow.setPen(Qt.blue)
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self._arrow.setBrush(Qt.blue)
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self._arrow.update()
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'''
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@brief construct a polyline
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'''
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def process(self, param):
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if ('mousePressEvent' == param[0]) and (param[1].button() == Qt.LeftButton):
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self._vertices.append(param[2])
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elif ('mouseMoveEvent' == param[0]):
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self._pt = param[2]
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elif ('mouseReleaseEvent' == param[0]) and (param[1].button() == Qt.RightButton):
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self.isCreated = True
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'''
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@brief clone an object
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'''
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def clone(self):
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clone = QEngineeringStreamlineItem()
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clone._vertices = copy.deepcopy(self._vertices)
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clone.isCreated = self.isCreated
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return clone
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def init(self):
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self._vertices = []
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self._pt = None
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262
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self.isCreated = False
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def set_pressure_variation(self):
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from AppDocData import AppDocData
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res = []
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app_doc_data = AppDocData.instance()
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pressure_variation = app_doc_data.get_pressure_variation(self.uid)
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'''
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for row in pressure_variation:
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res.append((row[0], row[1], row[2], row[3], row[4], row[5], row[6], row[7], row[8], row[9],
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row[10], row[11], row[12], row[13], row[14], row[15], row[16], row[17], row[18], row[19]))
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'''
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276
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277
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self.pressure_variation = pressure_variation
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279
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def set_mixed_geometry(self):
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from AppDocData import AppDocData
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281
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282
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mixed_geometry = []
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283
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284
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app_doc_data = AppDocData.instance()
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285
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geometry_input = app_doc_data.get_geometry_input(self.uid)
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286
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for row in geometry_input:
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mixed_geometry.append((row[0], row[1], row[2], row[3], row[4], row[5], row[6], row[7], row[8], row[9]))
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288
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289
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self.mixed_geometry = mixed_geometry
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290
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291
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def set_fittings(self):
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292
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from AppDocData import AppDocData
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293
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from Fitting import Fitting
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294
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295
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app_doc_data = AppDocData.instance()
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296
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fittings_input = app_doc_data.get_fittings_input(self.uid)
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297
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298
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fittings = {}
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299
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fitting_equivalent_item = []
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300
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fitting_crane_k_item = []
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301
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fitting_2_k_item = []
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302
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303
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for fitting in fittings_input:
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304
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uid = fitting[0]
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305
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method = fitting[1]
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306
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sub_size = fitting[2]
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307
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angle = fitting[3]
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308
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count = fitting[4]
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309
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310
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if method == 'Equivalent_Length':
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311
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fitting_equivalent_item.append(Fitting(uid, sub_size, angle, count))
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312
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fittings[method] = fitting_equivalent_item
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313
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elif method == 'CraneK':
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314
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fitting_crane_k_item.append(Fitting(uid, sub_size, angle, count))
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315
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fittings[method] = fitting_crane_k_item
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316
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elif method == '2-K':
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317
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fitting_2_k_item.append(Fitting(uid, sub_size, angle, count))
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318
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fittings[method] = fitting_2_k_item
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319
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320
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self.fittings = fittings
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321
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322
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def build_path(self):
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323
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"""build path"""
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324
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if not self._vertices or len(self._vertices) < 2:
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325
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return
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|
326
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327
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try:
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328
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if self.connectors:
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329
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|
|
330
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self._vertices = []
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|
331
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|
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332
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self._vertices.append(self.connectors[0].center())
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333
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dx = self.connectors[-1].center()[0] - self._vertices[0][0]
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334
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dy = self.connectors[-1].center()[1] - self._vertices[0][1]
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335
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if (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'DOWN') and \
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|
336
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(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'LEFT'):
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337
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if dx >= 0 and dy > 0:
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|
338
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self._vertices.append((self._vertices[0][0], self._vertices[0][1] + dy))
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339
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elif dx < 0 <= dy:
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340
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self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
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341
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self._vertices.append(
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342
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(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
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343
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self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
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344
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elif dx < 0 and dy < 0:
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345
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self._vertices.append(
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346
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(self._vertices[0][0], self._vertices[-1][1] + QEngineeringStreamlineItem.OFFSET))
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347
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self._vertices.append(
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348
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(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
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349
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self._vertices.append(
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350
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(self._vertices[-1][0], self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
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351
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elif dx > 0 > dy:
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352
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self._vertices.append(
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353
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(self._vertices[0][0], self._vertices[0][1] + QEngineeringStreamlineItem.OFFSET))
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354
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self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
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355
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self._vertices.append((self._vertices[-1][0], self.connectors[-1].center()[1]))
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356
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elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'DOWN') and \
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|
357
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(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'RIGHT'):
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358
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if dx >= 0 and dy < 0:
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359
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self._vertices.append(
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360
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(self._vertices[-1][0], self._vertices[-1][1] + QEngineeringStreamlineItem.OFFSET))
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|
361
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self._vertices.append(
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362
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
363
|
self._vertices.append((self._vertices[-1][0],
|
|
364
|
self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
|
|
365
|
elif dx < 0 and dy < 0:
|
|
366
|
self._vertices.append(
|
|
367
|
(self._vertices[-1][0], self._vertices[-1][1] + QEngineeringStreamlineItem.OFFSET))
|
|
368
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
369
|
self._vertices.append(
|
|
370
|
(self._vertices[-1][0], self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
|
|
371
|
elif dx < 0 and dy >= 0:
|
|
372
|
self._vertices.append((self._vertices[0][0], self._vertices[-1][1] + dy))
|
|
373
|
elif dx >= 0 and dy >= 0:
|
|
374
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
375
|
self._vertices.append(
|
|
376
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
377
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
378
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'DOWN') and \
|
|
379
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'UP'):
|
|
380
|
if dx >= 0 and dy < 0:
|
|
381
|
self._vertices.append(
|
|
382
|
(self._vertices[-1][0], self._vertices[-1][1] + QEngineeringStreamlineItem.OFFSET))
|
|
383
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
384
|
self._vertices.append((self._vertices[-1][0],
|
|
385
|
self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET * 2))
|
|
386
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
387
|
elif dx < 0 and dy < 0:
|
|
388
|
self._vertices.append(
|
|
389
|
(self._vertices[-1][0], self._vertices[-1][1] + QEngineeringStreamlineItem.OFFSET))
|
|
390
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
391
|
self._vertices.append((self._vertices[-1][0],
|
|
392
|
self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET * 2))
|
|
393
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
394
|
elif dx < 0 and dy >= 0:
|
|
395
|
self._vertices.append((self._vertices[0][0], self._vertices[-1][1] + dy * 0.5))
|
|
396
|
self._vertices.append((self._vertices[0][0] + dx, self._vertices[-1][1]))
|
|
397
|
elif dx >= 0 and dy >= 0:
|
|
398
|
self._vertices.append((self._vertices[0][0], self._vertices[-1][1] + dy * 0.5))
|
|
399
|
self._vertices.append((self._vertices[0][0] + dx, self._vertices[-1][1]))
|
|
400
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'DOWN') and \
|
|
401
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'DOWN'):
|
|
402
|
if dx >= 0 and dy < 0:
|
|
403
|
self._vertices.append(
|
|
404
|
(self._vertices[-1][0], self._vertices[-1][1] + QEngineeringStreamlineItem.OFFSET))
|
|
405
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
406
|
elif dx < 0 and dy < 0:
|
|
407
|
self._vertices.append(
|
|
408
|
(self._vertices[-1][0], self._vertices[-1][1] + QEngineeringStreamlineItem.OFFSET))
|
|
409
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
410
|
elif dx < 0 and dy >= 0:
|
|
411
|
self._vertices.append(
|
|
412
|
(self._vertices[0][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
413
|
self._vertices.append((self._vertices[0][0] + dx, self._vertices[-1][1]))
|
|
414
|
elif dx >= 0 and dy >= 0:
|
|
415
|
self._vertices.append(
|
|
416
|
(self._vertices[0][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
417
|
self._vertices.append((self._vertices[0][0] + dx, self._vertices[-1][1]))
|
|
418
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'UP') and \
|
|
419
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'LEFT'):
|
|
420
|
if dx >= 0 and dy < 0:
|
|
421
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
422
|
elif dx >= 0 and dy >= 0:
|
|
423
|
self._vertices.append(
|
|
424
|
(self._vertices[-1][0], self._vertices[-1][1] - QEngineeringStreamlineItem.OFFSET))
|
|
425
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
426
|
self._vertices.append(
|
|
427
|
(self._vertices[-1][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
428
|
elif dx < 0 and dy >= 0:
|
|
429
|
self._vertices.append(
|
|
430
|
(self._vertices[-1][0], self._vertices[-1][1] - QEngineeringStreamlineItem.OFFSET))
|
|
431
|
self._vertices.append(
|
|
432
|
(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
433
|
self._vertices.append(
|
|
434
|
(self._vertices[-1][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
435
|
else:
|
|
436
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
437
|
self._vertices.append(
|
|
438
|
(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
439
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
440
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'UP') and \
|
|
441
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'RIGHT'):
|
|
442
|
if dx >= 0 and dy < 0:
|
|
443
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
444
|
self._vertices.append(
|
|
445
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
446
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
447
|
elif dx < 0 and dy < 0:
|
|
448
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
449
|
elif dx < 0 and dy >= 0:
|
|
450
|
self._vertices.append(
|
|
451
|
(self._vertices[-1][0], self._vertices[-1][1] - QEngineeringStreamlineItem.OFFSET))
|
|
452
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
453
|
self._vertices.append(
|
|
454
|
(self._vertices[-1][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
455
|
else:
|
|
456
|
self._vertices.append(
|
|
457
|
(self._vertices[-1][0], self._vertices[-1][1] - QEngineeringStreamlineItem.OFFSET))
|
|
458
|
self._vertices.append(
|
|
459
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
460
|
self._vertices.append(
|
|
461
|
(self._vertices[-1][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
462
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'UP') and \
|
|
463
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'DOWN'):
|
|
464
|
if dy < 0:
|
|
465
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
466
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
467
|
else:
|
|
468
|
self._vertices.append(
|
|
469
|
(self._vertices[-1][0], self._vertices[-1][1] - QEngineeringStreamlineItem.OFFSET))
|
|
470
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
471
|
self._vertices.append((self._vertices[-1][0],
|
|
472
|
self.connectors[-1].center()[1] + QEngineeringStreamlineItem.OFFSET))
|
|
473
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
474
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'UP') and \
|
|
475
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'UP'):
|
|
476
|
if dx >= 0 and dy < 0:
|
|
477
|
self._vertices.append(
|
|
478
|
(self._vertices[-1][0], self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
|
|
479
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
480
|
elif dx < 0 and dy < 0:
|
|
481
|
self._vertices.append(
|
|
482
|
(self._vertices[-1][0], self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
|
|
483
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
484
|
elif dx < 0 and dy >= 0:
|
|
485
|
self._vertices.append(
|
|
486
|
(self._vertices[-1][0], self._vertices[-1][1] - QEngineeringStreamlineItem.OFFSET))
|
|
487
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
488
|
else:
|
|
489
|
self._vertices.append(
|
|
490
|
(self._vertices[-1][0], self._vertices[-1][1] - QEngineeringStreamlineItem.OFFSET))
|
|
491
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
492
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'RIGHT') and \
|
|
493
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'LEFT'):
|
|
494
|
if dx >= 0:
|
|
495
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
496
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
497
|
else:
|
|
498
|
self._vertices.append(
|
|
499
|
(self._vertices[-1][0] + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
500
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
501
|
self._vertices.append((self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET * 2,
|
|
502
|
self._vertices[-1][1]))
|
|
503
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
504
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'RIGHT') and \
|
|
505
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'DOWN'):
|
|
506
|
if dx >= 0 and dy < 0:
|
|
507
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
508
|
elif dx < 0 and dy < 0:
|
|
509
|
self._vertices.append(
|
|
510
|
(self._vertices[-1][0] + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
511
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
512
|
self._vertices.append(
|
|
513
|
(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
514
|
elif dx < 0 and dy >= 0:
|
|
515
|
self._vertices.append(
|
|
516
|
(self._vertices[-1][0] + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
517
|
self._vertices.append(
|
|
518
|
(self._vertices[-1][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
519
|
self._vertices.append(
|
|
520
|
(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
521
|
else:
|
|
522
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
523
|
self._vertices.append(
|
|
524
|
(self._vertices[-1][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
525
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
526
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'RIGHT') and \
|
|
527
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'UP'):
|
|
528
|
if dx >= 0 and dy < 0:
|
|
529
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
530
|
self._vertices.append(
|
|
531
|
(self._vertices[-1][0], self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
|
|
532
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
533
|
elif dx < 0 and dy < 0:
|
|
534
|
self._vertices.append(
|
|
535
|
(self._vertices[-1][0] + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
536
|
self._vertices.append(
|
|
537
|
(self._vertices[-1][0], self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
|
|
538
|
self._vertices.append(
|
|
539
|
(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
540
|
elif dx < 0 and dy >= 0:
|
|
541
|
self._vertices.append(
|
|
542
|
(self._vertices[-1][0] + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
543
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
544
|
self._vertices.append(
|
|
545
|
(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
546
|
else:
|
|
547
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
548
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'RIGHT') and \
|
|
549
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'RIGHT'):
|
|
550
|
if dx >= 0 and dy < 0:
|
|
551
|
self._vertices.append(
|
|
552
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
553
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
554
|
elif dx < 0 and dy < 0:
|
|
555
|
self._vertices.append(
|
|
556
|
(self._vertices[-1][0] + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
557
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
558
|
elif dx < 0 and dy >= 0:
|
|
559
|
self._vertices.append(
|
|
560
|
(self._vertices[-1][0] + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
561
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
562
|
else:
|
|
563
|
self._vertices.append(
|
|
564
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
565
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
566
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'LEFT') and \
|
|
567
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'LEFT'):
|
|
568
|
if dx >= 0 and dy < 0:
|
|
569
|
self._vertices.append(
|
|
570
|
(self._vertices[-1][0] - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
571
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
572
|
elif dx < 0 and dy < 0:
|
|
573
|
self._vertices.append(
|
|
574
|
(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
575
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
576
|
elif dx < 0 and dy >= 0:
|
|
577
|
self._vertices.append(
|
|
578
|
(self._vertices[-1][0] + dx - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
579
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
580
|
else:
|
|
581
|
self._vertices.append(
|
|
582
|
(self._vertices[-1][0] - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
583
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
584
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'LEFT') and \
|
|
585
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'RIGHT'):
|
|
586
|
if dx >= 0 and dy < 0:
|
|
587
|
self._vertices.append(
|
|
588
|
(self._vertices[-1][0] - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
589
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
590
|
self._vertices.append(
|
|
591
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET * 2, self._vertices[-1][1]))
|
|
592
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
593
|
elif dx < 0 and dy < 0:
|
|
594
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
595
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
596
|
elif dx < 0 and dy >= 0:
|
|
597
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
598
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
599
|
else:
|
|
600
|
self._vertices.append(
|
|
601
|
(self._vertices[-1][0] - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
602
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
603
|
self._vertices.append(
|
|
604
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET * 2, self._vertices[-1][1]))
|
|
605
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
606
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'LEFT') and \
|
|
607
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'UP'):
|
|
608
|
if dx >= 0 and dy < 0:
|
|
609
|
self._vertices.append(
|
|
610
|
(self._vertices[-1][0] - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
611
|
self._vertices.append(
|
|
612
|
(self._vertices[-1][0], self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
|
|
613
|
self._vertices.append(
|
|
614
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
615
|
elif dx < 0 and dy < 0:
|
|
616
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
617
|
self._vertices.append(
|
|
618
|
(self._vertices[-1][0], self._vertices[-1][1] + dy - QEngineeringStreamlineItem.OFFSET))
|
|
619
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
620
|
elif dx < 0 and dy >= 0:
|
|
621
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
622
|
else:
|
|
623
|
self._vertices.append(
|
|
624
|
(self._vertices[-1][0] - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
625
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
626
|
self._vertices.append(
|
|
627
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
628
|
elif (self.connectors[0].connectedItem and self.connectors[0].connectedItem.direction == 'LEFT') and \
|
|
629
|
(self.connectors[-1].connectedItem and self.connectors[-1].connectedItem.direction == 'DOWN'):
|
|
630
|
if dx >= 0 and dy < 0:
|
|
631
|
self._vertices.append(
|
|
632
|
(self._vertices[-1][0] - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
633
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy * 0.5))
|
|
634
|
self._vertices.append(
|
|
635
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
636
|
elif dx < 0 and dy < 0:
|
|
637
|
self._vertices.append((self._vertices[-1][0] + dx, self._vertices[-1][1]))
|
|
638
|
elif dx < 0 and dy >= 0:
|
|
639
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
640
|
self._vertices.append(
|
|
641
|
(self._vertices[-1][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
642
|
self._vertices.append((self._vertices[-1][0] + dx * 0.5, self._vertices[-1][1]))
|
|
643
|
else:
|
|
644
|
self._vertices.append(
|
|
645
|
(self._vertices[-1][0] - QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
646
|
self._vertices.append(
|
|
647
|
(self._vertices[-1][0], self._vertices[-1][1] + dy + QEngineeringStreamlineItem.OFFSET))
|
|
648
|
self._vertices.append(
|
|
649
|
(self._vertices[-1][0] + dx + QEngineeringStreamlineItem.OFFSET, self._vertices[-1][1]))
|
|
650
|
else:
|
|
651
|
self._vertices.append((self._vertices[0][0] + dx * 0.5, self._vertices[0][1]))
|
|
652
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
653
|
|
|
654
|
self._vertices.append(self.connectors[-1].center())
|
|
655
|
|
|
656
|
|
|
657
|
path = QPainterPath()
|
|
658
|
path.moveTo(self._vertices[0][0], self._vertices[0][1])
|
|
659
|
|
|
660
|
max_length = 0
|
|
661
|
max_length_line = [None, None]
|
|
662
|
for i in range(1, len(self._vertices)):
|
|
663
|
path.lineTo(self._vertices[i][0], self._vertices[i][1])
|
|
664
|
dx = self._vertices[i][0] - self._vertices[i - 1][0]
|
|
665
|
dy = self._vertices[i][1] - self._vertices[i - 1][1]
|
|
666
|
if dx * dx + dy * dy > max_length:
|
|
667
|
max_length = dx * dx + dy * dy
|
|
668
|
max_length_line[0] = self._vertices[i - 1]
|
|
669
|
max_length_line[1] = self._vertices[i]
|
|
670
|
|
|
671
|
self.setPath(path)
|
|
672
|
self.isCreated = True
|
|
673
|
|
|
674
|
if self._stream_no_text:
|
|
675
|
doc = self._stream_no_text.document()
|
|
676
|
option = doc.defaultTextOption()
|
|
677
|
option.setAlignment(Qt.AlignCenter)
|
|
678
|
doc.setDefaultTextOption(option)
|
|
679
|
if max_length_line[0] is not None and max_length_line[1] is not None:
|
|
680
|
self._stream_no_text.setTextWidth(doc.idealWidth())
|
|
681
|
dx = max_length_line[0][0] - max_length_line[1][0]
|
|
682
|
dy = max_length_line[0][1] - max_length_line[1][1]
|
|
683
|
if abs(dx) >= abs(dy):
|
|
684
|
x = (max_length_line[0][0] + max_length_line[1][0] - self._stream_no_text.textWidth()) * 0.5
|
|
685
|
y = (max_length_line[0][1] + max_length_line[1][1]) * 0.5
|
|
686
|
self._stream_no_text.setPos(QPointF(x, y))
|
|
687
|
else:
|
|
688
|
x = (max_length_line[0][0] + max_length_line[1][0]) * 0.5
|
|
689
|
y = (max_length_line[0][1] + max_length_line[1][1] - self._stream_no_text.textWidth()) * 0.5
|
|
690
|
self._stream_no_text.setPos(QPointF(x, y))
|
|
691
|
|
|
692
|
self.update_arrow()
|
|
693
|
except Exception as ex:
|
|
694
|
from App import App
|
|
695
|
from AppDocData import MessageType
|
|
696
|
|
|
697
|
message = 'error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename,
|
|
698
|
sys.exc_info()[-1].tb_lineno)
|
|
699
|
App.mainWnd().addMessage.emit(MessageType.Error, message)
|
|
700
|
|
|
701
|
'''
|
|
702
|
@brief return bounding rectangle of polyline
|
|
703
|
@author humkyung
|
|
704
|
@date 2018.07.23
|
|
705
|
'''
|
|
706
|
|
|
707
|
def boundingRect(self):
|
|
708
|
rect = QRectF()
|
|
709
|
|
|
710
|
if self.isCreated:
|
|
711
|
rect = self.path().boundingRect()
|
|
712
|
rect = QRectF(rect.left() - 5, rect.top() - 5, rect.width() + 10, rect.height() + 10)
|
|
713
|
else:
|
|
714
|
minX = None
|
|
715
|
minY = None
|
|
716
|
maxX = None
|
|
717
|
maxY = None
|
|
718
|
for pt in self._vertices:
|
|
719
|
if minX is None or pt[0] < minX:
|
|
720
|
minX = pt[0]
|
|
721
|
if minY is None or pt[1] < minY:
|
|
722
|
minY = pt[1]
|
|
723
|
|
|
724
|
if maxX is None or pt[0] > maxX:
|
|
725
|
maxX = pt[0]
|
|
726
|
if maxY is None or pt[1] > maxY:
|
|
727
|
maxY = pt[1]
|
|
728
|
|
|
729
|
if self._pt is not None:
|
|
730
|
if minX is None or self._pt[0] < minX:
|
|
731
|
minX = self._pt[0]
|
|
732
|
if minY is None or self._pt[1] < minY:
|
|
733
|
minY = self._pt[1]
|
|
734
|
|
|
735
|
if maxX is None or self._pt[0] > maxX:
|
|
736
|
maxX = self._pt[0]
|
|
737
|
if maxY is None or self._pt[1] > maxY:
|
|
738
|
maxY = self._pt[1]
|
|
739
|
|
|
740
|
if minX is not None and minY is not None and maxX is not None and maxY is not None:
|
|
741
|
rect = QRectF(minX - 5, minY - 5, maxX - minX + 10, maxY - minY + 10)
|
|
742
|
|
|
743
|
return rect
|
|
744
|
|
|
745
|
'''
|
|
746
|
@brief
|
|
747
|
@author humkyung
|
|
748
|
@date 2018.07.26
|
|
749
|
'''
|
|
750
|
|
|
751
|
def onMouseMoved(self, event, scenePos):
|
|
752
|
from SymbolSvgItem import SymbolSvgItem
|
|
753
|
from EngineeringConnectorItem import QEngineeringConnectorItem
|
|
754
|
|
|
755
|
|
|
756
|
pt = (scenePos.x(), scenePos.y())
|
|
757
|
item = self.scene().itemAt(scenePos, QTransform())
|
|
758
|
if (item is not None) and (type(item) is SymbolSvgItem):
|
|
759
|
connPt = item.getConnectionPointCloseTo(pt, 5)
|
|
760
|
if connPt is not None: pt = connPt
|
|
761
|
elif (item is not None) and (type(item) is QEngineeringConnectorItem):
|
|
762
|
pt = item.center()
|
|
763
|
|
|
764
|
|
|
765
|
del self._vertices[1:]
|
|
766
|
dx = pt[0] - self._vertices[0][0]
|
|
767
|
dy = pt[1] - self._vertices[0][1]
|
|
768
|
self._vertices.append((self._vertices[0][0] + dx * 0.5, self._vertices[0][1]))
|
|
769
|
self._vertices.append((self._vertices[-1][0], self._vertices[-1][1] + dy))
|
|
770
|
self._vertices.append(pt)
|
|
771
|
|
|
772
|
self.build_path()
|
|
773
|
self.update()
|
|
774
|
|
|
775
|
def hoverEnterEvent(self, event):
|
|
776
|
""" hilight item and it's children """
|
|
777
|
self.highlight(True)
|
|
778
|
|
|
779
|
def hoverLeaveEvent(self, event):
|
|
780
|
""" unhighlight item """
|
|
781
|
self.highlight(False)
|
|
782
|
|
|
783
|
def highlight(self, flag):
|
|
784
|
self.hover = flag
|
|
785
|
self.setZValue(QEngineeringAbstractItem.HOVER_ZVALUE) if flag else \
|
|
786
|
self.setZValue(QEngineeringStreamlineItem.ZVALUE)
|
|
787
|
self.update()
|
|
788
|
|
|
789
|
def paint(self, painter, option, widget):
|
|
790
|
""" override paint method """
|
|
791
|
if self.isSelected():
|
|
792
|
hilightColor = QColor(255, 0, 0, 127)
|
|
793
|
focuspen = QPen(Qt.DotLine)
|
|
794
|
focuspen.setColor(hilightColor)
|
|
795
|
focuspen.setWidthF(3)
|
|
796
|
painter.setPen(focuspen)
|
|
797
|
painter.drawPath(self.path())
|
|
798
|
else:
|
|
799
|
color = '#FF0000' if self.validate() else self.getColor()
|
|
800
|
self.setColor(color)
|
|
801
|
QGraphicsPathItem.paint(self, painter, option, widget)
|
|
802
|
|
|
803
|
'''
|
|
804
|
@brief Return real item position
|
|
805
|
@authro Jeongwoo
|
|
806
|
@date 2018.05.29
|
|
807
|
'''
|
|
808
|
|
|
809
|
def boundingRectOnScene(self):
|
|
810
|
rect = self.boundingRect()
|
|
811
|
sp = self.startPoint()
|
|
812
|
rect.moveTo(sp[0], sp[1])
|
|
813
|
return rect
|
|
814
|
|
|
815
|
'''
|
|
816
|
@brief Set Color. Override QEngineeringAbstractItem's
|
|
817
|
@author Jeongwoo
|
|
818
|
@date 2018.05.11
|
|
819
|
@history 2018.05.11 Jeongwoo Add self.setPen() Method
|
|
820
|
@history humkyung 2018.05.13 call setPen method to apply changed color
|
|
821
|
'''
|
|
822
|
|
|
823
|
def setColor(self, color):
|
|
824
|
c = QColor()
|
|
825
|
c.setNamedColor(color)
|
|
826
|
_pen = self.pen()
|
|
827
|
_pen.setColor(c)
|
|
828
|
self.setPen(_pen)
|
|
829
|
self.update()
|
|
830
|
|
|
831
|
def on_symbol_pos_changed(self, symbol):
|
|
832
|
""" rebuild stream line because symbol position is changed """
|
|
833
|
if self.connectors[0].connectedItem is not None:
|
|
834
|
self.connectors[0].setPos(self.connectors[0].connectedItem.center())
|
|
835
|
if self.connectors[-1].connectedItem is not None:
|
|
836
|
self.connectors[-1].setPos(self.connectors[-1].connectedItem.center())
|
|
837
|
self.on_connector_pos_changed(None)
|
|
838
|
|
|
839
|
def on_connector_pos_changed(self, connector):
|
|
840
|
""" rebuild stream line """
|
|
841
|
|
|
842
|
self.build_path()
|
|
843
|
self.update()
|
|
844
|
self.scene().contents_changed.emit()
|
|
845
|
|
|
846
|
def mouseDoubleClickEvent(self, event):
|
|
847
|
from StreamDataDialog import QStreamDataDialog
|
|
848
|
try:
|
|
849
|
|
|
850
|
dialog = QStreamDataDialog()
|
|
851
|
res = dialog.showDialog(self)
|
|
852
|
if res:
|
|
853
|
self.load_HMB()
|
|
854
|
|
|
855
|
except Exception as ex:
|
|
856
|
from App import App
|
|
857
|
from AppDocData import MessageType
|
|
858
|
|
|
859
|
message = 'error occurred({}) in {}:{}'.format(ex, sys.exc_info()[-1].tb_frame.f_code.co_filename,
|
|
860
|
sys.exc_info()[-1].tb_lineno)
|
|
861
|
App.mainWnd().addMessage.emit(MessageType.Error, message)
|
|
862
|
|
|
863
|
def load_HMB(self):
|
|
864
|
from App import App
|
|
865
|
|
|
866
|
App.mainWnd().load_HMB()
|
|
867
|
|
|
868
|
def keyPressEvent(self, event):
|
|
869
|
from App import App
|
|
870
|
from AppDocData import AppDocData
|
|
871
|
if not self.isSelected(): return
|
|
872
|
|
|
873
|
if event.key() == Qt.Key_Delete:
|
|
874
|
self.transfer.onRemoved.emit(self)
|
|
875
|
elif event.key() == Qt.Key_QuoteLeft:
|
|
876
|
self.mouseDoubleClickEvent(event)
|
|
877
|
|
|
878
|
def toSql(self):
|
|
879
|
""" convert valve data to sql query """
|
|
880
|
import uuid
|
|
881
|
from AppDocData import AppDocData
|
|
882
|
|
|
883
|
res = []
|
|
884
|
app_doc_data = AppDocData.instance()
|
|
885
|
|
|
886
|
try:
|
|
887
|
symbolInfo = app_doc_data.getSymbolByQuery('name', 'Stream Line')
|
|
888
|
dbUid = symbolInfo.uid
|
|
889
|
uid = self.uid
|
|
890
|
|
|
891
|
cols = ['UID', 'Symbols_UID', 'Name']
|
|
892
|
values = ['?', '?', '?']
|
|
893
|
param = [str(uid), str(dbUid), str(self.stream_no)]
|
|
894
|
sql = 'insert or replace into Components({}) values({})'.format(','.join(cols), ','.join(values))
|
|
895
|
res.append((sql, tuple(param)))
|
|
896
|
|
|
897
|
|
|
898
|
index = 1
|
|
899
|
for vertex in self._vertices:
|
|
900
|
if index == 1 and self.connectors[0].connectedItem is not None:
|
|
901
|
cols = ['UID', 'Components_UID', '[Index]', 'X', 'Y', 'ConnectedItem_UID']
|
|
902
|
values = ['?', '?', '?', '?', '?', '?']
|
|
903
|
param = [str(uuid.uuid4()), str(uid), index, vertex[0], vertex[1],
|
|
904
|
str(self.connectors[0].connectedItem.uid)]
|
|
905
|
elif index == len(self._vertices) and self.connectors[1].connectedItem is not None:
|
|
906
|
cols = ['UID', 'Components_UID', '[Index]', 'X', 'Y', 'ConnectedItem_UID']
|
|
907
|
values = ['?', '?', '?', '?', '?', '?']
|
|
908
|
param = [str(uuid.uuid4()), str(uid), index, vertex[0], vertex[1],
|
|
909
|
str(self.connectors[1].connectedItem.uid)]
|
|
910
|
else:
|
|
911
|
cols = ['UID', 'Components_UID', '[Index]', 'X', 'Y']
|
|
912
|
values = ['?', '?', '?', '?', '?']
|
|
913
|
param = [str(uuid.uuid4()), str(uid), index, vertex[0], vertex[1]]
|
|
914
|
|
|
915
|
sql = 'insert or replace into Points({}) values({})'.format(','.join(cols), ','.join(values))
|
|
916
|
|
|
917
|
res.append((sql, tuple(param)))
|
|
918
|
index += 1
|
|
919
|
|
|
920
|
if self.fittings:
|
|
921
|
for method in self.fittings:
|
|
922
|
cols = ['UID', 'Components_UID', 'Fittings_UID', 'Method', 'Sub_Size', 'Angle', 'Count']
|
|
923
|
values = ['?', '?', '?', '?', '?', '?', '?']
|
|
924
|
|
|
925
|
for fitting in self.fittings[method]:
|
|
926
|
param = [str(uuid.uuid4()), str(uid), fitting.uid, method, fitting.sub_size, fitting.angle,
|
|
927
|
fitting.count]
|
|
928
|
|
|
929
|
sql = 'insert or replace into Fittings_Input({}) values({})'.format(','.join(cols),
|
|
930
|
','.join(values))
|
|
931
|
res.append((sql, tuple(param)))
|
|
932
|
|
|
933
|
|
|
934
|
if self.mixed_geometry:
|
|
935
|
for row in self.mixed_geometry:
|
|
936
|
cols = ['UID', 'Components_UID', 'Element', 'Nominal_Pipe_Size', 'Schedule_No', 'Inside_Pipe_Size',
|
|
937
|
'Roughness', 'Length', 'Angle', 'RPD', 'D1_D2', 'k']
|
|
938
|
values = ['?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?']
|
|
939
|
|
|
940
|
param = [str(uuid.uuid4()), str(uid), row[0], row[1], row[2], row[3], row[4], row[5], row[6],
|
|
941
|
row[7], row[8], row[9]]
|
|
942
|
|
|
943
|
sql = 'insert or replace into Geometry_Input({}) values({})'.format(','.join(cols),
|
|
944
|
','.join(values))
|
|
945
|
res.append((sql, tuple(param)))
|
|
946
|
|
|
947
|
|
|
948
|
if self.pressure_variation:
|
|
949
|
for row in self.pressure_variation:
|
|
950
|
cols = ['UID', 'Components_UID', 'Element', 'Inside_Pipe_Size', 'Length', 'Angle', 'K', 'Pressure',
|
|
951
|
'Void', 'Quality', 'Density', 'V_Den', 'Mean_Vel', 'Max_Vel', 'Ero_Vel', 'Pattern_X',
|
|
952
|
'Pattern_Y', 'Regime', 'Friction', 'Gravity', 'Momentum', 'Total']
|
|
953
|
values = ['?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?',
|
|
954
|
'?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?']
|
|
955
|
|
|
956
|
param = [str(uuid.uuid4()), str(uid), str(row[0]), row[1], row[2], row[3], row[4], row[5], row[6],
|
|
957
|
row[7], row[8], row[9], row[10], row[11], row[12], row[13], row[14], row[15], row[16],
|
|
958
|
row[17], row[18], row[19]]
|
|
959
|
|
|
960
|
sql = 'insert or replace into PressureVariation({}) values({})'.format(','.join(cols),
|
|
961
|
','.join(values))
|
|
962
|
res.append((sql, tuple(param)))
|
|
963
|
|
|
964
|
except Exception as ex:
|
|
965
|
from App import App
|
|
966
|
from AppDocData import MessageType
|
|
967
|
|
|
968
|
message = 'error occurred({}) in {}:{}'.format(repr(ex), sys.exc_info()[-1].tb_frame.f_code.co_filename,
|
|
969
|
sys.exc_info()[-1].tb_lineno)
|
|
970
|
App.mainWnd().addMessage.emit(MessageType.Error, message)
|
|
971
|
|
|
972
|
return res
|
|
973
|
|
|
974
|
@staticmethod
|
|
975
|
def fromDatabase(componentInfos):
|
|
976
|
from AppDocData import AppDocData
|
|
977
|
|
|
978
|
item = None
|
|
979
|
try:
|
|
980
|
app_doc_data = AppDocData.instance()
|
|
981
|
|
|
982
|
uid = componentInfos[0]['Comp_UID']
|
|
983
|
|
|
984
|
item = QEngineeringStreamlineItem(uid)
|
|
985
|
hmb_data = app_doc_data.activeDrawing.hmbTable.get_hmb_data(uid)
|
|
986
|
item.stream_no = int(hmb_data.stream_no) if hmb_data else 1
|
|
987
|
|
|
988
|
pointsUids = []
|
|
989
|
for componentInfo in componentInfos:
|
|
990
|
pointsUid = componentInfo['Point_UID']
|
|
991
|
x = componentInfo['X']
|
|
992
|
y = componentInfo['Y']
|
|
993
|
|
|
994
|
pointsUids.append(pointsUid)
|
|
995
|
item._vertices.append((x, y))
|
|
996
|
|
|
997
|
connectorItems = [componentInfos[0]['ConnectedItem_UID'], componentInfos[-1]['ConnectedItem_UID']]
|
|
998
|
|
|
999
|
item.setVisible(False)
|
|
1000
|
item.build_connectors(connectorItems, pointsUids)
|
|
1001
|
item.build_path()
|
|
1002
|
item.set_fittings()
|
|
1003
|
item.set_mixed_geometry()
|
|
1004
|
item.set_pressure_variation()
|
|
1005
|
item.update()
|
|
1006
|
|
|
1007
|
except Exception as ex:
|
|
1008
|
from App import App
|
|
1009
|
from AppDocData import MessageType
|
|
1010
|
|
|
1011
|
message = 'error occurred({}) in {}:{}'.format(repr(ex), sys.exc_info()[-1].tb_frame.f_code.co_filename,
|
|
1012
|
sys.exc_info()[-1].tb_lineno)
|
|
1013
|
App.mainWnd().addMessage.emit(MessageType.Error, message)
|
|
1014
|
|
|
1015
|
return item
|
|
1016
|
|
|
1017
|
|
|
1018
|
'''
|
|
1019
|
@brief The class transfer pyqtSignal Event. Cause Subclass of QGraphicsRectItem can't use pyqtSignal
|
|
1020
|
@author Jeongwoo
|
|
1021
|
@date 2018.06.18
|
|
1022
|
'''
|
|
1023
|
|
|
1024
|
|
|
1025
|
class Transfer(QObject):
|
|
1026
|
onRemoved = pyqtSignal(QGraphicsItem)
|
|
1027
|
|
|
1028
|
def __init__(self, parent=None):
|
|
1029
|
QObject.__init__(self, parent)
|
