Tcl Call Python
tcl是Tool Command Language的首字母缩写，发展至今，目前使用较多的，可能是以下几个领域，altair的HyperWork产品、IC行业，Python， perl ，haskell 等语言使用作为GUI库。用户少那么弊端就很明显，对应的交流就少，缺少维护，缺少开源社区，反之对应的语言是什么呢，心中都有个答案，Python，是吧，又不是自己造轮子，git clone 一下方便快捷。
Python，既然发展得如此迅猛，tcl如何搭上这艘快船呢，他提供了一个关键的函数，exec，使用起来也是很简单。
最重要的是，将python.exe的目录置为当前。再就是你调用的包，包含在当前解释器。内网的小伙伴，anaconda安排上，解决大部分模块安装问题
直接上代码，exec调用Python文件
# Python
def add(a,b):return a+bsum = add(10,20)print(sum)
#tcl
set ALTAIR_HOME [hm_info -appinfo ALTAIR_HOME]set python_s_dir "/hwsolvers/common/python/python3.4/win64"set python_dir [format $ALTAIR_HOME%s $python_s_dir]cd $python_dirset scriptsDir [file dir [info script]]set sum [exec python [file join $scriptsDir add].py]puts $sum
Python传递参数 基于sys模块
# Python文件内容
import sysdef add(a,b):return int(a)+int(b)sum = add(sys.argv[1],sys.argv[2])print(sum)
#tcl文件内容
set ALTAIR_HOME [hm_info -appinfo ALTAIR_HOME]set python_s_dir "/hwsolvers/common/python/python3.4/win64"set python_dir [format $ALTAIR_HOME%s $python_s_dir]cd $python_dirset sum [exec python add1.py 50 10]puts $sum
通过捕获标准输出获取数据 exec直接运行Python脚本
set python_script {import numpy as nprandom_numbers = np.random.randn(100)print(random_numbers)}cd "D:/Users/jintian/anaconda3"set result [exec python << $python_script]puts "$result"
GUI界面运行
set python_script {from PyQt6.QtCore import QDateTime, Qt, QTimerfrom PyQt6.QtWidgets import (QApplication, QCheckBox, QComboBox, QDateTimeEdit,QDial, QDialog, QGridLayout, QGroupBox, QHBoxLayout, QLabel, QLineEdit,QProgressBar, QPushButton, QRadioButton, QScrollBar, QSizePolicy,QSlider, QSpinBox, QStyleFactory, QTableWidget, QTabWidget, QTextEdit,QVBoxLayout, QWidget)class WidgetGallery(QDialog):def __init__(self, parent=None):super(WidgetGallery, self).__init__(parent)self.originalPalette = QApplication.palette()styleComboBox = QComboBox()styleComboBox.addItems(QStyleFactory.keys())styleLabel = QLabel("&Style:")styleLabel.setBuddy(styleComboBox)self.useStylePaletteCheckBox = QCheckBox("&Use style's standard palette")self.useStylePaletteCheckBox.setChecked(True)disableWidgetsCheckBox = QCheckBox("&Disable widgets")self.createTopLeftGroupBox()QApplication.processEvents()self.createTopRightGroupBox()QApplication.processEvents()self.createBottomLeftTabWidget()QApplication.processEvents()self.createBottomRightGroupBox()QApplication.processEvents()self.createProgressBar()QApplication.processEvents()styleComboBox.textActivated.connect(self.changeStyle)self.useStylePaletteCheckBox.toggled.connect(self.changePalette)disableWidgetsCheckBox.toggled.connect(self.topLeftGroupBox.setDisabled)disableWidgetsCheckBox.toggled.connect(self.topRightGroupBox.setDisabled)disableWidgetsCheckBox.toggled.connect(self.bottomLeftTabWidget.setDisabled)disableWidgetsCheckBox.toggled.connect(self.bottomRightGroupBox.setDisabled)topLayout = QHBoxLayout()topLayout.addWidget(styleLabel)topLayout.addWidget(styleComboBox)topLayout.addStretch(1)topLayout.addWidget(self.useStylePaletteCheckBox)topLayout.addWidget(disableWidgetsCheckBox)mainLayout = QGridLayout()mainLayout.addLayout(topLayout, 0, 0, 1, 2)mainLayout.addWidget(self.topLeftGroupBox, 1, 0)mainLayout.addWidget(self.topRightGroupBox, 1, 1)mainLayout.addWidget(self.bottomLeftTabWidget, 2, 0)mainLayout.addWidget(self.bottomRightGroupBox, 2, 1)mainLayout.addWidget(self.progressBar, 3, 0, 1, 2)mainLayout.setRowStretch(1, 1)mainLayout.setRowStretch(2, 1)mainLayout.setColumnStretch(0, 1)mainLayout.setColumnStretch(1, 1)self.setLayout(mainLayout)self.setWindowTitle("Styles")self.changeStyle('Windows')def changeStyle(self, styleName):QApplication.setStyle(QStyleFactory.create(styleName))self.changePalette()def changePalette(self):if (self.useStylePaletteCheckBox.isChecked()):QApplication.setPalette(QApplication.style().standardPalette())else:QApplication.setPalette(self.originalPalette)def advanceProgressBar(self):curVal = self.progressBar.value()maxVal = self.progressBar.maximum()self.progressBar.setValue(curVal + (maxVal - curVal) // 100)def createTopLeftGroupBox(self):self.topLeftGroupBox = QGroupBox("Group 1")radioButton1 = QRadioButton("Radio button 1")radioButton2 = QRadioButton("Radio button 2")radioButton3 = QRadioButton("Radio button 3")radioButton1.setChecked(True)checkBox = QCheckBox("Tri-state check box")checkBox.setTristate(True)checkBox.setCheckState(Qt.CheckState.PartiallyChecked)layout = QVBoxLayout()layout.addWidget(radioButton1)layout.addWidget(radioButton2)layout.addWidget(radioButton3)layout.addWidget(checkBox)layout.addStretch(1)self.topLeftGroupBox.setLayout(layout)def createTopRightGroupBox(self):self.topRightGroupBox = QGroupBox("Group 2")defaultPushButton = QPushButton("Default Push Button")defaultPushButton.setDefault(True)togglePushButton = QPushButton("Toggle Push Button")togglePushButton.setCheckable(True)togglePushButton.setChecked(True)flatPushButton = QPushButton("Flat Push Button")flatPushButton.setFlat(True)layout = QVBoxLayout()layout.addWidget(defaultPushButton)layout.addWidget(togglePushButton)layout.addWidget(flatPushButton)layout.addStretch(1)self.topRightGroupBox.setLayout(layout)def createBottomLeftTabWidget(self):self.bottomLeftTabWidget = QTabWidget()self.bottomLeftTabWidget.setSizePolicy(QSizePolicy.Policy.Preferred,QSizePolicy.Policy.Ignored)tab1 = QWidget()tableWidget = QTableWidget(10, 10)tab1hbox = QHBoxLayout()tab1hbox.setContentsMargins(5, 5, 5, 5)tab1hbox.addWidget(tableWidget)tab1.setLayout(tab1hbox)tab2 = QWidget()textEdit = QTextEdit()textEdit.setPlainText("Twinkle, twinkle, little star,\n""How I wonder what you are.\n""Up above the world so high,\n""Like a diamond in the sky.\n""Twinkle, twinkle, little star,\n""How I wonder what you are!\n")tab2hbox = QHBoxLayout()tab2hbox.setContentsMargins(5, 5, 5, 5)tab2hbox.addWidget(textEdit)tab2.setLayout(tab2hbox)self.bottomLeftTabWidget.addTab(tab1, "&Table")self.bottomLeftTabWidget.addTab(tab2, "Text &Edit")def createBottomRightGroupBox(self):self.bottomRightGroupBox = QGroupBox("Group 3")self.bottomRightGroupBox.setCheckable(True)self.bottomRightGroupBox.setChecked(True)lineEdit = QLineEdit('s3cRe7')lineEdit.setEchoMode(QLineEdit.EchoMode.Password)spinBox = QSpinBox(self.bottomRightGroupBox)spinBox.setValue(50)dateTimeEdit = QDateTimeEdit(self.bottomRightGroupBox)dateTimeEdit.setDateTime(QDateTime.currentDateTime())slider = QSlider(Qt.Orientation.Horizontal, self.bottomRightGroupBox)slider.setValue(40)scrollBar = QScrollBar(Qt.Orientation.Horizontal, self.bottomRightGroupBox)scrollBar.setValue(60)dial = QDial(self.bottomRightGroupBox)dial.setValue(30)dial.setNotchesVisible(True)layout = QGridLayout()layout.addWidget(lineEdit, 0, 0, 1, 2)layout.addWidget(spinBox, 1, 0, 1, 2)layout.addWidget(dateTimeEdit, 2, 0, 1, 2)layout.addWidget(slider, 3, 0)layout.addWidget(scrollBar, 4, 0)layout.addWidget(dial, 3, 1, 2, 1)layout.setRowStretch(5, 1)self.bottomRightGroupBox.setLayout(layout)def createProgressBar(self):self.progressBar = QProgressBar()self.progressBar.setRange(0, 10000)self.progressBar.setValue(0)timer = QTimer(self)timer.timeout.connect(self.advanceProgressBar)timer.start(1000)if __name__ == '__main__':import sysapp = QApplication(sys.argv)gallery = WidgetGallery()gallery.show()sys.exit(app.exec())}cd "D:/Users/jintian/anaconda3"set result [exec python << $python_script &]
拓展训练，如何使用tcl调取Python，对网格节点进行聚类分析，留给大家了，Python能够基于HyperWork平台干哪些有趣的事情，也交由大家探索了。
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首次发布时间：2024-08-14
最近编辑：3月前
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