hytos / HYTOS / HYTOS / PlateHeatExchanger.py @ 4211450a
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# -*- coding: utf-8 -*-
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# Form implementation generated from reading ui file 'ProjectDialog.ui'
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#
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# Created by: PyQt5 UI code generator 5.6
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#
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# WARNING! All changes made in this file will be lost!
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from PyQt5 import QtCore, QtGui, QtWidgets |
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from PyQt5.QtWidgets import * |
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import os |
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from AppDocData import AppDocData |
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import PlateHeatExchanger_UI |
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import math |
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def is_not_blank(s): |
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return bool(s and s.strip()) |
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class QPlateHeatExchanger(QDialog): |
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def __init__(self): |
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QDialog.__init__(self)
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self.ui = PlateHeatExchanger_UI.Ui_PlateHeatExchangerDialog()
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self.ui.setupUi(self) |
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self._item = None |
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self.ui.lineEdit_UpDown_Pressure_Drop.setValidator(
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QtGui.QDoubleValidator(self.ui.lineEdit_UpDown_Pressure_Drop))
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self.ui.lineEdit_DownUp_Pressure_Drop.setValidator(
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QtGui.QDoubleValidator(self.ui.lineEdit_DownUp_Pressure_Drop))
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self.ui.lineEdit_UpDown_Elevation.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_UpDown_Elevation)) |
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self.ui.lineEdit_DownUp_Elevation.setValidator(QtGui.QDoubleValidator(self.ui.lineEdit_DownUp_Elevation)) |
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self.initialize()
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def show_dialog(self, item): |
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self.setWindowFlags(self.windowFlags() & ~QtCore.Qt.WindowContextHelpButtonHint) |
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self._item = item
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self.ui.lineEdit_TagNo.setFocus()
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self.set_controls()
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self.load_data()
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return self.exec_() |
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def initialize(self): |
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self.ui.label_Img_1.setVisible(False) |
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self.ui.label_Img_2.setVisible(False) |
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self.ui.label_Img_3.setVisible(False) |
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self.ui.label_Img_4.setVisible(False) |
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self.ui.label_UpDown.setVisible(False) |
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self.ui.lineEdit_UpDown_Pressure_Drop.setEnabled(False) |
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self.ui.lineEdit_UpDown_Elevation.setEnabled(False) |
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self.ui.label_DownUp.setVisible(False) |
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self.ui.lineEdit_DownUp_Pressure_Drop.setEnabled(False) |
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self.ui.lineEdit_DownUp_Elevation.setEnabled(False) |
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def set_controls(self): |
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used_index = [] |
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for connector in self._item.connectors: |
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if connector.connectedItem:
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used_index.append(connector._conn_index) |
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if len(used_index) > 0: |
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if 1 in used_index or 3 in used_index: |
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self.ui.label_Img_1.setVisible(True) |
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self.ui.label_Img_3.setVisible(True) |
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self.ui.label_UpDown.setVisible(True) |
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self.ui.lineEdit_UpDown_Pressure_Drop.setEnabled(True) |
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self.ui.lineEdit_UpDown_Elevation.setEnabled(True) |
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if 2 in used_index or 4 in used_index: |
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self.ui.label_Img_2.setVisible(True) |
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self.ui.label_Img_4.setVisible(True) |
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self.ui.label_DownUp.setVisible(True) |
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self.ui.lineEdit_DownUp_Pressure_Drop.setEnabled(True) |
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self.ui.lineEdit_DownUp_Elevation.setEnabled(True) |
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def load_data(self): |
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""" load tag no and nozzle data """
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tag_no = self._item.tag_no
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if tag_no != 'None' and is_not_blank(tag_no): |
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self.ui.lineEdit_TagNo.setText(tag_no)
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app_doc_data = AppDocData.instance() |
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drawing = app_doc_data.activeDrawing |
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if drawing:
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for attr in drawing.attrs: |
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if attr[0] == 'Units': |
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self.ui.label_PressureUnit.setText(attr[1]['Pressure']) |
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self.ui.label_ElevationUnit.setText(attr[1]['Length']) |
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for connector in self._item.connectors: |
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index = connector._conn_index |
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if connector.data:
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pressure_drop = connector.data.pressure_drop |
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if pressure_drop:
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if index == 1: |
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self.ui.lineEdit_UpDown_Pressure_Drop.setText(str(pressure_drop)) |
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elif index == 2: |
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self.ui.lineEdit_DownUp_Pressure_Drop.setText(str(pressure_drop)) |
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elif index == 3: |
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self.ui.lineEdit_UpDown_Pressure_Drop.setText(str(pressure_drop)) |
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elif index == 4: |
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self.ui.lineEdit_DownUp_Pressure_Drop.setText(str(pressure_drop)) |
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elevation = connector.data.elevation |
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if elevation:
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if index == 1: |
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self.ui.lineEdit_UpDown_Elevation.setText(str(elevation)) |
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elif index == 2: |
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self.ui.lineEdit_DownUp_Elevation.setText(str(elevation)) |
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elif index == 3: |
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self.ui.lineEdit_UpDown_Elevation.setText(str(elevation)) |
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elif index == 4: |
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self.ui.lineEdit_DownUp_Elevation.setText(str(elevation)) |
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def accept(self): |
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""" set tag no and nozzle data """
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from EngineeringConnectorItem import NozzleData |
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tag_no = self.ui.lineEdit_TagNo.text()
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if is_not_blank(tag_no):
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self._item.tag_no = tag_no
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for connector in self._item.connectors: |
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index = connector._conn_index |
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if not connector.data: |
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connector.data = NozzleData() |
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if index == 1: |
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pressure_drop = self.ui.lineEdit_UpDown_Pressure_Drop.text()
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if pressure_drop:
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connector.data.pressure_drop = float(pressure_drop)
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else:
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connector.data.pressure_drop = None
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elevation = self.ui.lineEdit_UpDown_Elevation.text()
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if elevation:
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connector.data.elevation = float(elevation)
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else:
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connector.data.elevation = None
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elif index == 2: |
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pressure_drop = self.ui.lineEdit_DownUp_Pressure_Drop.text()
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if pressure_drop:
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connector.data.pressure_drop = float(pressure_drop)
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else:
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connector.data.pressure_drop = None
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elevation = self.ui.lineEdit_DownUp_Elevation.text()
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if elevation:
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connector.data.elevation = float(elevation)
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else:
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connector.data.elevation = None
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elif index == 3: |
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pressure_drop = self.ui.lineEdit_UpDown_Pressure_Drop.text()
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if pressure_drop:
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connector.data.pressure_drop = float(pressure_drop)
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else:
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connector.data.pressure_drop = None
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elevation = self.ui.lineEdit_UpDown_Elevation.text()
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if elevation:
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connector.data.elevation = float(elevation)
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else:
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connector.data.elevation = None
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elif index == 4: |
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pressure_drop = self.ui.lineEdit_DownUp_Pressure_Drop.text()
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if pressure_drop:
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connector.data.pressure_drop = float(pressure_drop)
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else:
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connector.data.pressure_drop = None
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elevation = self.ui.lineEdit_DownUp_Elevation.text()
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if elevation:
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connector.data.elevation = float(elevation)
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else:
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connector.data.elevation = None
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QDialog.accept(self)
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else:
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QMessageBox.warning(self, self.tr('Notice'), self.tr('Please Input [Tag No.]')) |
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def reject(self): |
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QDialog.reject(self)
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