<commit_before>import sys, os
## make sure this pyqtgraph is importable before any others
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', '..'))
from pyqtgraph.Qt import QtCore, QtGui, USE_PYSIDE

if USE_PYSIDE:
    from exampleLoaderTemplate_pyside import Ui_Form
else:
    from exampleLoaderTemplate_pyqt import Ui_Form
    
import os, sys
from pyqtgraph.pgcollections import OrderedDict

examples = OrderedDict([
    ('Command-line usage', 'CLIexample.py'),
    ('Basic Plotting', 'Plotting.py'),
    ('ImageView', 'ImageView.py'),
    ('ParameterTree', 'parametertree.py'),
    ('Crosshair / Mouse interaction', 'crosshair.py'),
    ('Data Slicing', 'DataSlicing.py'),
    ('Plot Customization', 'customPlot.py'),
    ('Dock widgets', 'dockarea.py'),
    ('Console', 'ConsoleWidget.py'),
    ('Histograms', 'histogram.py'),
    ('GraphicsItems', OrderedDict([
        ('Scatter Plot', 'ScatterPlot.py'),
        #('PlotItem', 'PlotItem.py'),
        ('IsocurveItem', 'isocurve.py'),
        ('ImageItem - video', 'ImageItem.py'),
        ('ImageItem - draw', 'Draw.py'),
        ('Region-of-Interest', 'ROIExamples.py'),
        ('GraphicsLayout', 'GraphicsLayout.py'),
        ('LegendItem', 'Legend.py'),
        ('Text Item', 'text.py'),
        ('Linked Views', 'linkedViews.py'),
        ('Arrow', 'Arrow.py'),
        ('ViewBox', 'ViewBox.py'),
    ])),
    ('Benchmarks', OrderedDict([
        ('Video speed test', 'VideoSpeedTest.py'),
        ('Line Plot update', 'PlotSpeedTest.py'),
        ('Scatter Plot update', 'ScatterPlotSpeedTest.py'),
    ])),
    ('3D Graphics', OrderedDict([
        ('Volumetric', 'GLVolumeItem.py'),
        ('Isosurface', 'GLIsosurface.py'),
        ('Surface Plot', 'GLSurfacePlot.py'),
        ('Scatter Plot', 'GLScatterPlotItem.py'),
        ('Shaders', 'GLshaders.py'),
        ('Mesh', 'GLMeshItem.py'),
        ('Image', 'GLImageItem.py'),
    ])),
    ('Widgets', OrderedDict([
        ('PlotWidget', 'PlotWidget.py'),
        ('SpinBox', 'SpinBox.py'),
        ('ConsoleWidget', 'ConsoleWidget.py'),
        ('TreeWidget', 'TreeWidget.py'),
        ('DataTreeWidget', 'DataTreeWidget.py'),
        ('GradientWidget', 'GradientWidget.py'),
        #('TableWidget', '../widgets/TableWidget.py'),
        ('ColorButton', 'ColorButton.py'),
        #('CheckTable', '../widgets/CheckTable.py'),
        #('VerticalLabel', '../widgets/VerticalLabel.py'),
        ('JoystickButton', 'JoystickButton.py'),
    ])),
    
    ('GraphicsScene', 'GraphicsScene.py'),
    ('Flowcharts', 'Flowchart.py'),
    #('Canvas', '../canvas'),
    #('MultiPlotWidget', 'MultiPlotWidget.py'),
])

path = os.path.abspath(os.path.dirname(__file__))

class ExampleLoader(QtGui.QMainWindow):
    def __init__(self):
        QtGui.QMainWindow.__init__(self)
        self.ui = Ui_Form()
        self.cw = QtGui.QWidget()
        self.setCentralWidget(self.cw)
        self.ui.setupUi(self.cw)
        
        global examples
        self.populateTree(self.ui.exampleTree.invisibleRootItem(), examples)
        self.ui.exampleTree.expandAll()
        
        self.resize(1000,500)
        self.show()
        self.ui.splitter.setSizes([250,750])
        self.ui.loadBtn.clicked.connect(self.loadFile)
        self.ui.exampleTree.currentItemChanged.connect(self.showFile)
        self.ui.exampleTree.itemDoubleClicked.connect(self.loadFile)
        self.ui.pyqtCheck.toggled.connect(self.pyqtToggled)
        self.ui.pysideCheck.toggled.connect(self.pysideToggled)

    def pyqtToggled(self, b):
        if b:
            self.ui.pysideCheck.setChecked(False)
        
    def pysideToggled(self, b):
        if b:
            self.ui.pyqtCheck.setChecked(False)
        

    def populateTree(self, root, examples):
        for key, val in examples.items():
            item = QtGui.QTreeWidgetItem([key])
            if isinstance(val, basestring):
                item.file = val
            else:
                self.populateTree(item, val)
            root.addChild(item)
            
    
    def currentFile(self):
        item = self.ui.exampleTree.currentItem()
        if hasattr(item, 'file'):
            global path
            return os.path.join(path, item.file)
        return None
    
    def loadFile(self):
        fn = self.currentFile()
        extra = []
        if self.ui.pyqtCheck.isChecked():
            extra.append('pyqt')
        elif self.ui.pysideCheck.isChecked():
            extra.append('pyside')

        if fn is None:
            return
        if sys.platform.startswith('win'):
            os.spawnl(os.P_NOWAIT, sys.executable, '"'+sys.executable+'"', '"' + fn + '"', *extra)
        else:
            os.spawnl(os.P_NOWAIT, sys.executable, sys.executable, fn, *extra)
        
            
    def showFile(self):
        fn = self.currentFile()
        if fn is None:
            self.ui.codeView.clear()
            return
        if os.path.isdir(fn):
            fn = os.path.join(fn, '__main__.py')
        text = open(fn).read()
        self.ui.codeView.setPlainText(text)

def run():
    app = QtGui.QApplication([])
    loader = ExampleLoader()
    
    app.exec_()

if __name__ == '__main__':
    run()<commit_msg>added primitive test capability to run through all examples - works but needs to be refined to make it better -- to run the tests simply run "python pyqtgraph/examples --test"<commit_after>import sys, os, subprocess, time
## make sure this pyqtgraph is importable before any others
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', '..'))
from pyqtgraph.Qt import QtCore, QtGui, USE_PYSIDE

if USE_PYSIDE:
    from exampleLoaderTemplate_pyside import Ui_Form
else:
    from exampleLoaderTemplate_pyqt import Ui_Form
    
import os, sys
from pyqtgraph.pgcollections import OrderedDict

examples = OrderedDict([
    ('Command-line usage', 'CLIexample.py'),
    ('Basic Plotting', 'Plotting.py'),
    ('ImageView', 'ImageView.py'),
    ('ParameterTree', 'parametertree.py'),
    ('Crosshair / Mouse interaction', 'crosshair.py'),
    ('Data Slicing', 'DataSlicing.py'),
    ('Plot Customization', 'customPlot.py'),
    ('Dock widgets', 'dockarea.py'),
    ('Console', 'ConsoleWidget.py'),
    ('Histograms', 'histogram.py'),
    ('GraphicsItems', OrderedDict([
        ('Scatter Plot', 'ScatterPlot.py'),
        #('PlotItem', 'PlotItem.py'),
        ('IsocurveItem', 'isocurve.py'),
        ('ImageItem - video', 'ImageItem.py'),
        ('ImageItem - draw', 'Draw.py'),
        ('Region-of-Interest', 'ROIExamples.py'),
        ('GraphicsLayout', 'GraphicsLayout.py'),
        ('LegendItem', 'Legend.py'),
        ('Text Item', 'text.py'),
        ('Linked Views', 'linkedViews.py'),
        ('Arrow', 'Arrow.py'),
        ('ViewBox', 'ViewBox.py'),
    ])),
    ('Benchmarks', OrderedDict([
        ('Video speed test', 'VideoSpeedTest.py'),
        ('Line Plot update', 'PlotSpeedTest.py'),
        ('Scatter Plot update', 'ScatterPlotSpeedTest.py'),
    ])),
    ('3D Graphics', OrderedDict([
        ('Volumetric', 'GLVolumeItem.py'),
        ('Isosurface', 'GLIsosurface.py'),
        ('Surface Plot', 'GLSurfacePlot.py'),
        ('Scatter Plot', 'GLScatterPlotItem.py'),
        ('Shaders', 'GLshaders.py'),
        ('Mesh', 'GLMeshItem.py'),
        ('Image', 'GLImageItem.py'),
    ])),
    ('Widgets', OrderedDict([
        ('PlotWidget', 'PlotWidget.py'),
        ('SpinBox', 'SpinBox.py'),
        ('ConsoleWidget', 'ConsoleWidget.py'),
        ('TreeWidget', 'TreeWidget.py'),
        ('DataTreeWidget', 'DataTreeWidget.py'),
        ('GradientWidget', 'GradientWidget.py'),
        #('TableWidget', '../widgets/TableWidget.py'),
        ('ColorButton', 'ColorButton.py'),
        #('CheckTable', '../widgets/CheckTable.py'),
        #('VerticalLabel', '../widgets/VerticalLabel.py'),
        ('JoystickButton', 'JoystickButton.py'),
    ])),
    
    ('GraphicsScene', 'GraphicsScene.py'),
    ('Flowcharts', 'Flowchart.py'),
    #('Canvas', '../canvas'),
    #('MultiPlotWidget', 'MultiPlotWidget.py'),
])

path = os.path.abspath(os.path.dirname(__file__))

class ExampleLoader(QtGui.QMainWindow):
    def __init__(self):
        QtGui.QMainWindow.__init__(self)
        self.ui = Ui_Form()
        self.cw = QtGui.QWidget()
        self.setCentralWidget(self.cw)
        self.ui.setupUi(self.cw)
        
        global examples
        self.populateTree(self.ui.exampleTree.invisibleRootItem(), examples)
        self.ui.exampleTree.expandAll()
        
        self.resize(1000,500)
        self.show()
        self.ui.splitter.setSizes([250,750])
        self.ui.loadBtn.clicked.connect(self.loadFile)
        self.ui.exampleTree.currentItemChanged.connect(self.showFile)
        self.ui.exampleTree.itemDoubleClicked.connect(self.loadFile)
        self.ui.pyqtCheck.toggled.connect(self.pyqtToggled)
        self.ui.pysideCheck.toggled.connect(self.pysideToggled)

    def pyqtToggled(self, b):
        if b:
            self.ui.pysideCheck.setChecked(False)
        
    def pysideToggled(self, b):
        if b:
            self.ui.pyqtCheck.setChecked(False)
        

    def populateTree(self, root, examples):
        for key, val in examples.items():
            item = QtGui.QTreeWidgetItem([key])
            if isinstance(val, basestring):
                item.file = val
            else:
                self.populateTree(item, val)
            root.addChild(item)
            
    
    def currentFile(self):
        item = self.ui.exampleTree.currentItem()
        if hasattr(item, 'file'):
            global path
            return os.path.join(path, item.file)
        return None
    
    def loadFile(self):
        fn = self.currentFile()
        extra = []
        if self.ui.pyqtCheck.isChecked():
            extra.append('pyqt')
        elif self.ui.pysideCheck.isChecked():
            extra.append('pyside')

        if fn is None:
            return
        if sys.platform.startswith('win'):
            os.spawnl(os.P_NOWAIT, sys.executable, '"'+sys.executable+'"', '"' + fn + '"', *extra)
        else:
            os.spawnl(os.P_NOWAIT, sys.executable, sys.executable, fn, *extra)
        
            
    def showFile(self):
        fn = self.currentFile()
        if fn is None:
            self.ui.codeView.clear()
            return
        if os.path.isdir(fn):
            fn = os.path.join(fn, '__main__.py')
        text = open(fn).read()
        self.ui.codeView.setPlainText(text)

def run():
    app = QtGui.QApplication([])
    loader = ExampleLoader()
    
    app.exec_()

def buildFileList(examples, files=None):
    if files == None:
        files = []
    for key, val in examples.items():
        #item = QtGui.QTreeWidgetItem([key])
        if isinstance(val, basestring):
            #item.file = val
            files.append((key,val))
        else:
            buildFileList(val, files)
    return files
            
def testFile(name, f):
    global path
    fn =  os.path.join(path,f)
    #print "starting process: ", fn
    process = subprocess.Popen([sys.executable, fn], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    time.sleep(1)
    process.terminate()
    res = process.communicate()
    if res[1] == '':
        print "%s.......................  passed" % name
    else:
        print "%s.......................  FAILED" % name
        print res
    


if __name__ == '__main__':
    if '--test' in sys.argv[1:]:
        files = buildFileList(examples)
        for f in files:
            testFile(*f)
    else: 
        run()
{'fraction_non_alphanumeric': 0.16051308719015428, 'fraction_numerical': 0.002860114404576183, 'mean_word_length': 2.385856807511737, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6498115', 'n_tokens_mistral': 3714, 'n_tokens_neox': 3620, 'n_words': 684}