Mercurial Repositories > Radon Code Metrics / file comparison
comparison: RadonMetrics/MaintainabilityIndexDialog.py
RadonMetrics/MaintainabilityIndexDialog.py
- changeset 8
- d02708288a22
- child 9
- 7f6e04213998
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| 7:3eb5fb0ae72c | 8:d02708288a22 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2015 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show maintainability indexes. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 try: | |
| 13 str = unicode # __IGNORE_EXCEPTION __IGNORE_WARNING__ | |
| 14 except NameError: | |
| 15 pass | |
| 16 | |
| 17 import os | |
| 18 import fnmatch | |
| 19 | |
| 20 from PyQt5.QtCore import pyqtSlot, qVersion, Qt, QTimer, QLocale | |
| 21 from PyQt5.QtWidgets import ( | |
| 22 QDialog, QDialogButtonBox, QAbstractButton, QHeaderView, QTreeWidgetItem, | |
| 23 QApplication | |
| 24 ) | |
| 25 | |
| 26 from .Ui_MaintainabilityIndexDialog import Ui_MaintainabilityIndexDialog | |
| 27 from E5Gui.E5Application import e5App | |
| 28 | |
| 29 import Preferences | |
| 30 import Utilities | |
| 31 | |
| 32 | |
| 33 class MaintainabilityIndexDialog(QDialog, Ui_MaintainabilityIndexDialog): | |
| 34 """ | |
| 35 Class implementing a dialog to show maintainability indexes. | |
| 36 """ | |
| 37 def __init__(self, radonService, parent=None): | |
| 38 """ | |
| 39 Constructor | |
| 40 | |
| 41 @param radonService reference to the service | |
| 42 @type RadonMetricsPlugin | |
| 43 @param parent reference to the parent widget | |
| 44 @type QWidget | |
| 45 """ | |
| 46 super(MaintainabilityIndexDialog, self).__init__(parent) | |
| 47 self.setupUi(self) | |
| 48 self.setWindowFlags(Qt.Window) | |
| 49 | |
| 50 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False) | |
| 51 self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True) | |
| 52 | |
| 53 self.resultList.headerItem().setText(self.resultList.columnCount(), "") | |
| 54 | |
| 55 self.radonService = radonService | |
| 56 self.radonService.metricsDone.connect(self.__processResult) | |
| 57 self.radonService.metricsError.connect(self.__processError) | |
| 58 self.radonService.batchFinished.connect(self.__batchFinished) | |
| 59 | |
| 60 self.cancelled = False | |
| 61 | |
| 62 self.__project = e5App().getObject("Project") | |
| 63 self.__locale = QLocale() | |
| 64 | |
| 65 self.__fileList = [] | |
| 66 self.filterFrame.setVisible(False) | |
| 67 | |
| 68 self.explanationLabel.setText(self.tr( | |
| 69 "<table>" | |
| 70 "<tr><td colspan=2><b>Ranking:</b></td></tr>" | |
| 71 "<tr><td><b>A</b></td><td>score > 19</td></tr>" | |
| 72 "<tr><td><b>B</b></td><td>9 < score ≤ 19</td></tr>" | |
| 73 "<tr><td><b>C</b></td><td>score ≤ 9</td></tr>" | |
| 74 "</table>" | |
| 75 )) | |
| 76 | |
| 77 def __resizeResultColumns(self): | |
| 78 """ | |
| 79 Private method to resize the list columns. | |
| 80 """ | |
| 81 self.resultList.header().resizeSections(QHeaderView.ResizeToContents) | |
| 82 self.resultList.header().setStretchLastSection(True) | |
| 83 | |
| 84 def __createResultItem(self, filename, values): | |
| 85 """ | |
| 86 Private slot to create a new item in the result list. | |
| 87 | |
| 88 @param filename name of the file | |
| 89 @type str | |
| 90 @param values values to be displayed | |
| 91 @type dict | |
| 92 """ | |
| 93 data = [self.__project.getRelativePath(filename)] | |
| 94 try: | |
| 95 data.append(self.__locale.toString(float(values["mi"]), "f", 2)) | |
| 96 except ValueError: | |
| 97 data.append(values["mi"]) | |
| 98 data.append(values["rank"]) | |
| 99 itm = QTreeWidgetItem(self.resultList, data) | |
| 100 itm.setTextAlignment(1, Qt.Alignment(Qt.AlignRight)) | |
| 101 itm.setTextAlignment(2, Qt.Alignment(Qt.AlignHCenter)) | |
| 102 | |
| 103 def __createErrorItem(self, filename, message): | |
| 104 """ | |
| 105 Private slot to create a new error item in the result list. | |
| 106 | |
| 107 @param filename name of the file | |
| 108 @type str | |
| 109 @param message error message | |
| 110 @type str | |
| 111 """ | |
| 112 itm = QTreeWidgetItem(self.resultList, [ | |
| 113 "{0} ({1})".format(self.__project.getRelativePath(filename), | |
| 114 message)]) | |
| 115 itm.setFirstColumnSpanned(True) | |
| 116 font = itm.font(0) | |
| 117 font.setItalic(True) | |
| 118 itm.setFont(0, font) | |
| 119 | |
| 120 def prepare(self, fileList, project): | |
| 121 """ | |
| 122 Public method to prepare the dialog with a list of filenames. | |
| 123 | |
| 124 @param fileList list of filenames | |
| 125 @type list of str | |
| 126 @param project reference to the project object | |
| 127 @type Project | |
| 128 """ | |
| 129 self.__fileList = fileList[:] | |
| 130 self.__project = project | |
| 131 | |
| 132 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True) | |
| 133 self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False) | |
| 134 self.buttonBox.button(QDialogButtonBox.Close).setDefault(True) | |
| 135 | |
| 136 self.filterFrame.setVisible(True) | |
| 137 | |
| 138 self.__data = self.__project.getData( | |
| 139 "OTHERTOOLSPARMS", "RadonCodeMetrics") | |
| 140 if self.__data is None or "ExcludeFiles" not in self.__data: | |
| 141 self.__data = {"ExcludeFiles": ""} | |
| 142 self.excludeFilesEdit.setText(self.__data["ExcludeFiles"]) | |
| 143 | |
| 144 def start(self, fn): | |
| 145 """ | |
| 146 Public slot to start the maintainability index determination. | |
| 147 | |
| 148 @param fn file or list of files or directory to show | |
| 149 the maintainability index for | |
| 150 @type str or list of str | |
| 151 """ | |
| 152 self.cancelled = False | |
| 153 self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False) | |
| 154 self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(True) | |
| 155 self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True) | |
| 156 QApplication.processEvents() | |
| 157 | |
| 158 if isinstance(fn, list): | |
| 159 self.files = fn | |
| 160 elif os.path.isdir(fn): | |
| 161 self.files = [] | |
| 162 extensions = set(Preferences.getPython("PythonExtensions") + | |
| 163 Preferences.getPython("Python3Extensions")) | |
| 164 for ext in extensions: | |
| 165 self.files.extend( | |
| 166 Utilities.direntries(fn, True, '*{0}'.format(ext), 0)) | |
| 167 else: | |
| 168 self.files = [fn] | |
| 169 self.files.sort() | |
| 170 # check for missing files | |
| 171 for f in self.files[:]: | |
| 172 if not os.path.exists(f): | |
| 173 self.files.remove(f) | |
| 174 | |
| 175 self.__summary = {"files": 0} | |
| 176 for key in ['loc', 'sloc', 'lloc', 'comments', 'multi', 'blank']: | |
| 177 self.__summary[key] = 0 | |
| 178 | |
| 179 if len(self.files) > 0: | |
| 180 # disable updates of the list for speed | |
| 181 self.resultList.setUpdatesEnabled(False) | |
| 182 self.resultList.setSortingEnabled(False) | |
| 183 | |
| 184 self.checkProgress.setMaximum(len(self.files)) | |
| 185 self.checkProgress.setVisible(len(self.files) > 1) | |
| 186 self.checkProgressLabel.setVisible(len(self.files) > 1) | |
| 187 QApplication.processEvents() | |
| 188 | |
| 189 # now go through all the files | |
| 190 self.progress = 0 | |
| 191 if len(self.files) == 1 or not self.radonService.hasBatch: | |
| 192 self.__batch = False | |
| 193 self.maintainabilityIndex() | |
| 194 else: | |
| 195 self.__batch = True | |
| 196 self.maintainabilityIndexBatch() |
