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How to use preserve_value method in autotest

Best Python code snippet using autotest_python

app.py

Source:app.py

1"""2This module contains the UI parts for the mg2tiledexr toolset3In Maya running this script without a selection will show all file nodes in4scene. If a selection is made, it will filter and show all file nodes in your5selection.6"""7from avalon.vendor.Qt import QtWidgets, QtCore, QtGui8import os9# Workaround to PyCharm not autocompleting, without mucking in Qt.py source.10# if False: from PyQt5 import QtWidgets, QtCore, QtGui11from . import mayalib12# reload(mayalib)13class CustomListModel(QtCore.QAbstractListModel):14    """15    Custom model for our listview that shows an icon and node name16    """17    def __init__(self, data, parent=None):18        super(CustomListModel, self).__init__(parent)19        self.items = data20        index = QtCore.QModelIndex()21        self.beginInsertRows(index, 0, len(data))22        for item in data:23            self.beginInsertRows(index, 0, 0)24            pass25        self.endInsertRows()26        self.icons = []27        app_path = os.path.dirname(os.path.realpath(__file__))28        self.icons.append(QtGui.QIcon(os.path.join(app_path, 'res/not_converted.png')))29        self.icons.append(QtGui.QIcon(os.path.join(app_path, 'res/source.png')))30        self.icons.append(QtGui.QIcon(os.path.join(app_path, 'res/exr.png')))31        # self.icons.append(QtGui.QIcon('res/not_converted.png'))32        # self.icons.append(QtGui.QIcon('res/source.png'))33        # self.icons.append(QtGui.QIcon('res/exr.png'))34    def rowCount(self, parent=None, *args, **kwargs):35        return len(self.items)36    def data(self, index, role=None):37        if not index.isValid() or not (38                0 <= index.row() < len(self.items)):  return QtCore.QVariant()39        if role == QtCore.Qt.DisplayRole:40            return self.items[index.row()][1]41        elif role == QtCore.Qt.DecorationRole:42            return self.icons[self.items[index.row()][0]]43        elif role == QtCore.Qt.UserRole:44            return self.items[index.row()]45    # def addItems(self):46    #     for key in self.modelDict:47    #         index=QtCore.QModelIndex()48    #         self.beginInsertRows(index, 0, 0)49    #         self.items.append(key)50    #     self.endInsertRows()51# class CustomList(QtWidgets.QListView):52#     def __init__(self, parent=None):53#         super(CustomList, self).__init__(parent)54class App(QtWidgets.QWidget):55    """Main application for tiled EXR conversion"""56    file_nodes = []57    def __init__(self, parent=None):58        #QtWidgets.QWidget.__init__(self, parent)59        super(App, self).__init__(parent)60        self.setObjectName("convertImg2TiledEXR")61        self.setWindowTitle("Image to tiled EXR converter")62        self.setWindowFlags(QtCore.Qt.Window)63        # self.setFixedSize(250, 500)64        self.resize(480, 800)65        self.setup_ui()66        self.setup_connections()67        self.postfix_value.setText("_tiled")68        self.preserve_filter_value.setText('NORMAL,NORMALS,GLOSS,BUMP,AO,OPACITY,DEPTH,ROUGHNESS')69        self.create_compression_options()70        self.create_linearcolor_options()71        self.populate_file_list()72        self.executable_filename.setText(mayalib.get_tiled_exr_exe_dir())73    def setup_ui(self):74        """Build the initial UI"""75        layout = QtWidgets.QVBoxLayout(self)76        # region executable77        executable_grp = QtWidgets.QGroupBox("Executable")78        executable_vlayout = QtWidgets.QVBoxLayout()79        executable_hlayout = QtWidgets.QHBoxLayout()80        executable_filename = QtWidgets.QLineEdit()81        executable_button = QtWidgets.QPushButton()82        executable_button.setIcon(self.style().standardIcon(83            getattr(QtWidgets.QStyle, 'SP_DialogOpenButton')))84        executable_hlayout.addWidget(executable_filename)85        executable_hlayout.addWidget(executable_button)86        executable_vlayout.addLayout(executable_hlayout)87        executable_grp.setLayout(executable_vlayout)88        # endregion executable89        # region options90        options_grp = QtWidgets.QGroupBox("Options")91        options_vlayout = QtWidgets.QVBoxLayout()92        postfix_hlayout = QtWidgets.QHBoxLayout()93        postfix_label = QtWidgets.QLabel("Postfix")94        postfix_value = QtWidgets.QLineEdit()95        postfix_hlayout.addWidget(postfix_label)96        postfix_hlayout.addWidget(postfix_value)97        compression_hlayout = QtWidgets.QHBoxLayout()98        compression_label = QtWidgets.QLabel("Compression")99        compression_value = QtWidgets.QComboBox()100        compression_hlayout.addWidget(compression_label)101        compression_hlayout.addWidget(compression_value)102        linear_hlayout = QtWidgets.QHBoxLayout()103        linear_label = QtWidgets.QLabel("Linear Conversion")104        linear_value = QtWidgets.QComboBox()105        linear_hlayout.addWidget(linear_label)106        linear_hlayout.addWidget(linear_value)107        tilesize_hlayout = QtWidgets.QHBoxLayout()108        tilesize_label = QtWidgets.QLabel("Tile Size")109        tilesize_value = QtWidgets.QSpinBox()110        tilesize_value.setValue(64)111        tilesize_hlayout.addWidget(tilesize_label)112        tilesize_hlayout.addWidget(tilesize_value)113        overwrite_hlayout = QtWidgets.QHBoxLayout()114        overwrite_label = QtWidgets.QLabel("Overwrite")115        overwrite_value = QtWidgets.QCheckBox()116        overwrite_value.setChecked(False)117        overwrite_hlayout.addWidget(overwrite_label)118        overwrite_hlayout.addWidget(overwrite_value)119        preserve_hlayout = QtWidgets.QHBoxLayout()120        preserve_label = QtWidgets.QLabel("Preserve Color Space ")121        preserve_value = QtWidgets.QCheckBox()122        preserve_value.setChecked(True)123        preserve_hlayout.addWidget(preserve_label)124        preserve_hlayout.addWidget(preserve_value)125        126        preserve_filter_hlayout = QtWidgets.QHBoxLayout()127        preserve_filter_label = QtWidgets.QLabel("Preserver Filter")128        preserve_filter_value = QtWidgets.QLineEdit()129        preserve_filter_hlayout.addWidget(preserve_filter_label)130        preserve_filter_hlayout.addWidget(preserve_filter_value)131        options_vlayout.addLayout(postfix_hlayout)132        options_vlayout.addLayout(compression_hlayout)133        options_vlayout.addLayout(linear_hlayout)134        options_vlayout.addLayout(tilesize_hlayout)135        options_vlayout.addLayout(overwrite_hlayout)136        options_vlayout.addLayout(preserve_hlayout)137        options_vlayout.addLayout(preserve_filter_hlayout)138        options_grp.setLayout(options_vlayout)139        # endregion options140        # Group box for type of machine list141        list_type_grp = QtWidgets.QGroupBox("File Texture Nodes")142        list_type_hlayout = QtWidgets.QVBoxLayout()143        refresh_button = QtWidgets.QPushButton("Refresh")144        refresh_button.setToolTip("Refresh texture lists")145        refresh_button.setIcon(self.style().standardIcon(146            getattr(QtWidgets.QStyle, 'SP_BrowserReload')))147        # region file node list148        file_node_hlayout = QtWidgets.QVBoxLayout()149        file_node_hlayout.setSpacing(2)150        file_node_list = QtWidgets.QListView()151        file_node_list.setAlternatingRowColors(True)152        file_node_list.setSelectionBehavior(153            QtWidgets.QAbstractItemView.SelectRows)154        file_node_list.setSelectionMode(155            QtWidgets.QAbstractItemView.MultiSelection)156        # endregion157        # conversion buttons158        button_vlayout = QtWidgets.QHBoxLayout()159        button_vlayout.setAlignment(QtCore.Qt.AlignCenter)160        button_vlayout.setSpacing(4)161        convert_button = QtWidgets.QPushButton("Convert")162        exr_button = QtWidgets.QPushButton("Show EXR")163        source_button = QtWidgets.QPushButton("Show Source")164        set_source_button = QtWidgets.QPushButton("Set new source")165        set_source_button.setDisabled(True)166        button_vlayout.addWidget(convert_button)167        button_vlayout.addWidget(exr_button)168        button_vlayout.addWidget(source_button)169        button_vlayout.addWidget(set_source_button)170        file_node_hlayout.addWidget(file_node_list)171        file_node_hlayout.addLayout(button_vlayout)172        list_type_hlayout.addWidget(refresh_button)173        list_type_hlayout.addLayout(file_node_hlayout)174        list_type_grp.setLayout(list_type_hlayout)175        layout.addWidget(executable_grp)176        layout.addWidget(options_grp)177        layout.addWidget(list_type_grp)178        layout.addLayout(file_node_hlayout)179        # Enable access for all methods180        self.file_node_list = file_node_list181        self.postfix_value = postfix_value182        self.compression_value = compression_value183        self.linear_value = linear_value184        self.tilesize_value = tilesize_value185        self.executable_filename = executable_filename186        self.exr_button = exr_button187        self.source_button = source_button188        self.convert_button = convert_button189        self.refresh_button = refresh_button190        self.overwritevalue = overwrite_value191        self.preserve_value = preserve_value192        self.preserve_filter_value = preserve_filter_value193        self.setLayout(layout)194    def setup_connections(self):195        self.refresh_button.clicked.connect(self.refresh)196        self.exr_button.clicked.connect(self.show_exr)197        self.source_button.clicked.connect(self.show_source)198        self.convert_button.clicked.connect(self.convert)199    def create_compression_options(self):200        compressions = ['none', 'rle', 'zip', 'zips', 'piz', 'pxr24', 'b44',201                        'b44a', 'dwaa', 'dwab']202        for compression in compressions:203            self.compression_value.addItem(compression)204        self.compression_value.setCurrentIndex(3)205    def create_linearcolor_options(self):206        choices = ['auto', 'on', 'off']207        for choise in choices:208            self.linear_value.addItem(choise)209        self.linear_value.setCurrentIndex(2)210    def populate_file_list(self):211        self.file_nodes = mayalib.get_file_texture_model_data()212        self.file_node_list.reset()213        table_model = CustomListModel(self.file_nodes)214        self.file_node_list.setModel(table_model)215    def refresh(self):216        # self.create_compression_options()217        # self.create_linearcolor_options()218        print('refreshing')219        self.populate_file_list()220    def show_exr(self):221        self.show_source(False)222    def show_source(self, source=True):223        indices = self.file_node_list.selectedIndexes()224        nodes = []225        indices = self.file_node_list.selectedIndexes()226        for id in indices:227            nodes.append(self.file_node_list.model().index(id.row()).data(role=QtCore.Qt.UserRole))228        mayalib.revert_nodes(nodes, self.postfix_value.text(), source, self.preserve_value.isChecked(), self.preserve_filter_value.text())229        self.refresh()230        # for index in indices:231        #     self.file_node_list.selectionModel().select(index,232        #                                                 QtCore.QItemSelectionModel.Select)233    def convert(self):234        nodes = []235        indices = self.file_node_list.selectedIndexes()236        for id in indices:237            nodes.append(self.file_node_list.model().index(id.row()).data(role=QtCore.Qt.UserRole))238        self.convert_button.setDisabled(True)239        self.source_button.setDisabled(True)240        self.exr_button.setDisabled(True)241        #self.set_source_button.setDisabled(True)242        try:243            mayalib.convert_files(self.executable_filename.text(), nodes,244                                  preserve = self.preserve_value.isChecked(),245                                  threads=8,246                                  overwrite=self.overwritevalue.isChecked(),247                                  compression=self.compression_value.currentText(),248                                  linear=self.linear_value.currentText(),249                                  postfix=self.postfix_value.text(),250                                  tile_size=self.tilesize_value.value(),251                                  preserver_filter=self.preserve_filter_value.text())252        except Exception as e:253            raise e254        finally:255            self.convert_button.setDisabled(False)256            self.source_button.setDisabled(False)257            self.exr_button.setDisabled(False)258        self.refresh()259def launch():260    global application261    toplevel_widgets = QtWidgets.QApplication.topLevelWidgets()262    mainwindow = next(widget for widget in toplevel_widgets if263                      widget.objectName() == "MayaWindow")264    application = App(parent=mainwindow)265    application.show()266if __name__ == '__main__':267    import sys268    app = QtWidgets.QApplication(sys.argv)269    test = App()270    test.show()...

yaml.py

Source:yaml.py

1import os2import yaml3class YamlParser:4    def __init__(self, file_path, delimiter='=', comment_prefix='#', preserve_value=None):5        self.file_path = file_path6        self.delimiter = delimiter7        self.comment_prefix = comment_prefix8        self.preserve_value = preserve_value9        self.data = {}10        self.dirty = False11        self.changes = []12        if os.path.exists(file_path):13            self.read()14    def read(self):15        with open(self.file_path, mode='r', encoding='utf-8') as config_file:16            self.data = yaml.safe_load(config_file)17    def get_data(self):18        if not self.data:19            self.read()20        return self.data21    def set_key(self, attributes, value):22        parents, key = attributes23        if not value:24            return25        keys = parents.split('.')26        child = self.data27        found = True28        while keys and found:29            found = False30            k = keys.pop(0)31            if isinstance(child, dict):32                child = child[k]33                found = True34            elif isinstance(child, list):35                for c in child:36                    if isinstance(c, dict) and k in c:37                        child = c[k]38                        found = True39        if not found:40            print('Entry not found')41            return42        if isinstance(child, dict):43            old_value = child[key]44            if old_value != self.preserve_value or self.preserve_value is None:45                if old_value != value:46                    self.dirty = True47                    child[key] = value48                    self.changes.append((old_value, value))49        elif isinstance(child, list):50            for entry in child:51                if key in entry and isinstance(entry, dict):52                    old_value = entry[key]53                    if old_value != self.preserve_value or self.preserve_value is None:54                        if old_value != value:55                            self.dirty = True56                            entry[key] = value57                            self.changes.append((old_value, value))58    def get_key(self, attributes):59        parents, key = attributes60        keys = parents.split('.')61        child = self.data62        found = True63        while keys and found:64            found = False65            k = keys.pop(0)66            if isinstance(child, dict):67                child = child[k]68                found = True69            elif isinstance(child, list):70                for c in child:71                    if isinstance(c, dict) and k in c:72                        child = c[k]73                        found = True74        if not found:75            print('Entry not found')76            return77        if isinstance(child, dict):78            old_value = child[key]79            if old_value != self.preserve_value or self.preserve_value is None:80                return child[key]81        elif isinstance(child, list):82            for entry in child:83                if key in entry and isinstance(entry, dict):84                    old_value = entry[key]85                    if old_value != self.preserve_value or self.preserve_value is None:86                        return entry[key]87    def dry_run(self):88        print(f'Modifications to be applied in {self.file_path}:')89        if self.dirty:90            for old, new in self.changes:91                print(f'  {old} -> {new}')92        else:93            print('  no modification to apply')94    def write(self, overrides=None):95        if self.dirty:96            with open(self.file_path, mode='w') as config_file:97                yaml.dump(self.data, config_file, version=(1, 1), explicit_start=True)98    def write_to(self, output):99        with open(output, mode='w') as config_file:100            yaml.dump(self.data, config_file, version=(1, 1), explicit_start=True)101if __name__ == '__main__':102    import json103    fp = '../config-files/suricata.yaml'104    kv = YamlParser(fp, preserve_value='default')105    kv.read()106    # print(json.dumps(kv.get_data(), indent=2, sort_keys=True))107    kv.set_key(('af-packet', 'interface'), 'wlan0')108    print(json.dumps(kv.get_data(), indent=2, sort_keys=True))109    # print(kv.get_data())110    kv.dry_run()...

ini.py

Source:ini.py

1import os.path2from configparser import ConfigParser3class IniParser:4    def __init__(self, file_path, delimiter='=', comment_prefix='#', preserve_value=None):5        self.file_path = file_path6        self.delimiter = delimiter7        self.comment_prefix = comment_prefix8        self.preserve_value = preserve_value9        self.data = ConfigParser()10        self.changes = []11        if os.path.exists(file_path):12            self.read()13    def read(self):14        self.data.read(self.file_path)15    def get_data(self):16        if not self.data.sections():17            self.read()18        tmp = {}19        for s, e in self.data.items():20            for k, v in e.items():21                tmp[f'{s}>{k}'] = v22        return tmp23    def set_key(self, attributes, value):24        section = attributes.split('>')[0]25        key = attributes.split('>')[1]26        if value:27            if section not in self.data:28                self.data[section] = {}29            old_value = self.data.get(section, key, fallback=None)30            if old_value != self.preserve_value or self.preserve_value is None:31                self.data[section][key] = value32                self.changes.append((old_value, value))33    def dry_run(self):34        print(f'Modifications to be applied in {self.file_path}:')35        for old, new in self.changes:36            print(f'  {old} -> {new}')37    def write(self, overrides=None):38        with open(self.file_path, 'w') as configuration_file:39            self.data.write(configuration_file)40if __name__ == '__main__':41    fp = '../config-files/pirogue.conf'42    kv = IniParser(fp)43    kv.read()44    print(kv.get_data())45    # kv.set_key(('security', 'admin_password'), 'PiRogue34')46    kv.dry_run()...

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