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comparison: ProjectDjango/DjangoCheckOptionsDialog.py
ProjectDjango/DjangoCheckOptionsDialog.py
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2016 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to enter the options for a check operation. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 try: | |
| 12 str = unicode # __IGNORE_WARNING__ | |
| 13 except NameError: | |
| 14 pass | |
| 15 | |
| 16 import os | |
| 17 | |
| 18 from PyQt5.QtCore import pyqtSlot, Qt, QProcess | |
| 19 from PyQt5.QtWidgets import QDialog | |
| 20 | |
| 21 from E5Gui import E5FileDialog | |
| 22 | |
| 23 from .Ui_DjangoCheckOptionsDialog import Ui_DjangoCheckOptionsDialog | |
| 24 | |
| 25 import Preferences | |
| 26 import Utilities | |
| 27 import UI.PixmapCache | |
| 28 | |
| 29 | |
| 30 class DjangoCheckOptionsDialog(QDialog, Ui_DjangoCheckOptionsDialog): | |
| 31 """ | |
| 32 Class implementing a dialog to enter the options for a check operation. | |
| 33 """ | |
| 34 def __init__(self, python, path, apps, deployMode, parent=None): | |
| 35 """ | |
| 36 Constructor | |
| 37 | |
| 38 @param python path of the Python executable | |
| 39 @type str | |
| 40 @param path site path to run the manage.py script with | |
| 41 @type str | |
| 42 @param apps list of recently used application strings | |
| 43 @type list of str | |
| 44 @param deployMode flag indicating to activate the deployment mode | |
| 45 @type bool | |
| 46 @param parent reference to the parent widget | |
| 47 @type QWidget | |
| 48 """ | |
| 49 super(DjangoCheckOptionsDialog, self).__init__(parent) | |
| 50 self.setupUi(self) | |
| 51 | |
| 52 self.settingsFileButton.setIcon(UI.PixmapCache.getIcon("open.png")) | |
| 53 | |
| 54 self.__python = python | |
| 55 self.__path = path | |
| 56 | |
| 57 self.appsComboBox.addItems([""] + apps) | |
| 58 | |
| 59 self.deployCheckBox.setChecked(deployMode) | |
| 60 self.on_deployCheckBox_toggled(deployMode) | |
| 61 | |
| 62 @pyqtSlot(bool) | |
| 63 def on_deployCheckBox_toggled(self, checked): | |
| 64 """ | |
| 65 Private slot handling a change of the deploy check box. | |
| 66 | |
| 67 @param checked state of the check box | |
| 68 @type bool | |
| 69 """ | |
| 70 self.settingsFileGroup.setEnabled(checked) | |
| 71 self.__populateTagsList(checked) | |
| 72 | |
| 73 @pyqtSlot() | |
| 74 def on_settingsFileButton_clicked(self): | |
| 75 """ | |
| 76 Private slot to select a settings file via a file selection dialog. | |
| 77 """ | |
| 78 path = self.__moduleToPath(self.settingsFileEdit.text()) | |
| 79 if not path: | |
| 80 path = self.__path | |
| 81 settingsFile = E5FileDialog.getOpenFileName( | |
| 82 self, | |
| 83 self.tr("Select settings file"), | |
| 84 path, | |
| 85 self.tr("Python Files (*.py)")) | |
| 86 | |
| 87 if settingsFile: | |
| 88 self.settingsFileEdit.setText(self.__pathToModule(settingsFile)) | |
| 89 | |
| 90 def __pathToModule(self, path): | |
| 91 """ | |
| 92 Private method to convert a file path including a .py extension to a | |
| 93 module name. | |
| 94 | |
| 95 @param path file path to be converted | |
| 96 @type str | |
| 97 @return module name | |
| 98 @rtype str | |
| 99 """ | |
| 100 if self.__path.endswith(("/", "\\")): | |
| 101 # cope with a bug in eric | |
| 102 start = self.__path[:-1] | |
| 103 else: | |
| 104 start = self.__path | |
| 105 relPath = Utilities.relativeUniversalPath(path, start) | |
| 106 mod = os.path.splitext(relPath)[0].replace("/", ".") | |
| 107 return mod | |
| 108 | |
| 109 def __moduleToPath(self, moduleName): | |
| 110 """ | |
| 111 Private method to convert a module name to an file path. | |
| 112 | |
| 113 @param moduleName module name to be converted | |
| 114 @type str | |
| 115 @return file path | |
| 116 @rtype str | |
| 117 """ | |
| 118 if moduleName: | |
| 119 mod = "{0}.py".format(moduleName.replace(".", "/")) | |
| 120 if not os.path.isabs(mod): | |
| 121 mod = os.path.join(self.__path, mod) | |
| 122 | |
| 123 path = Utilities.toNativeSeparators(mod) | |
| 124 else: | |
| 125 path = "" | |
| 126 return path | |
| 127 | |
| 128 def __populateTagsList(self, deployMode): | |
| 129 """ | |
| 130 Private slot to populate the tags list. | |
| 131 | |
| 132 @param deployMode flag indicating the deployment mode | |
| 133 @type bool | |
| 134 """ | |
| 135 # step 1: save the selected tags | |
| 136 selectedTags = [] | |
| 137 for itm in self.tagsList.selectedItems(): | |
| 138 selectedTags.append(itm.text()) | |
| 139 | |
| 140 # step 2: clear the list | |
| 141 self.tagsList.clear() | |
| 142 | |
| 143 # step 3: get the available tags and populate the list | |
| 144 args = [] | |
| 145 args.append("manage.py") | |
| 146 args.append("check") | |
| 147 args.append("--list-tags") | |
| 148 if deployMode: | |
| 149 args.append("--deploy") | |
| 150 | |
| 151 proc = QProcess() | |
| 152 if self.__path: | |
| 153 proc.setWorkingDirectory(self.__path) | |
| 154 proc.start(self.__python, args) | |
| 155 if proc.waitForStarted(): | |
| 156 if proc.waitForFinished(): | |
| 157 output = str(proc.readAllStandardOutput(), | |
| 158 Preferences.getSystem("IOEncoding"), 'replace') | |
| 159 for line in output.splitlines(): | |
| 160 self.tagsList.addItem(line.strip()) | |
| 161 | |
| 162 # step 4: re-select tags | |
| 163 for tag in selectedTags: | |
| 164 items = self.tagsList.findItems(tag, Qt.MatchCaseSensitive) | |
| 165 if items: | |
| 166 items[0].setSelected(True) | |
| 167 | |
| 168 def getData(self): | |
| 169 """ | |
| 170 Public method to get the options for the check operation. | |
| 171 | |
| 172 @return tuple containing the deployment flag, list of selected tags, | |
| 173 applications string and the settings file | |
| 174 @rtype tuple of bool, list of str, str and str | |
| 175 """ | |
| 176 selectedTags = [] | |
| 177 for itm in self.tagsList.selectedItems(): | |
| 178 selectedTags.append(itm.text()) | |
| 179 | |
| 180 return ( | |
| 181 self.deployCheckBox.isChecked(), | |
| 182 selectedTags, | |
| 183 self.appsComboBox.currentText(), | |
| 184 self.settingsFileEdit.text(), | |
| 185 ) |
