Mercurial Repositories > eric / file comparison
comparison: src/eric7/MicroPython/ShowModulesDialog.py
src/eric7/MicroPython/ShowModulesDialog.py
- branch
- eric7
- changeset 9748
- df9520c864f2
- parent 9740
- 90072e10ae9b
- child 9768
- e2b622afb5ff
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| 9747:b7976868d5b0 | 9748:df9520c864f2 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2023 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to show the available modules of all bundles. | |
| 8 """ | |
| 9 | |
| 10 from PyQt6.QtCore import Qt, pyqtSlot | |
| 11 from PyQt6.QtWidgets import QDialog, QDialogButtonBox, QListWidgetItem | |
| 12 | |
| 13 from eric7.EricGui import EricPixmapCache | |
| 14 | |
| 15 from .Ui_ShowModulesDialog import Ui_ShowModulesDialog | |
| 16 | |
| 17 | |
| 18 class ShowModulesDialog(QDialog, Ui_ShowModulesDialog): | |
| 19 """ | |
| 20 Class implementing a dialog to show the available modules of all bundles. | |
| 21 """ | |
| 22 | |
| 23 def __init__(self, modulesList, selectionMode=False, info="", parent=None): | |
| 24 """ | |
| 25 Constructor | |
| 26 | |
| 27 @param modulesList list of module names to be shown | |
| 28 @type list of str | |
| 29 @param selectionMode flag indicating the activation of the selection mode | |
| 30 (defaults to False) | |
| 31 @type bool (optional) | |
| 32 @param info string containing some informational data (defaults to "") | |
| 33 @type str (optional) | |
| 34 @param parent reference to the parent widget (defaults to None) | |
| 35 @type QWidget (optional) | |
| 36 """ | |
| 37 super().__init__(parent) | |
| 38 self.setupUi(self) | |
| 39 | |
| 40 self.filterButton.setIcon(EricPixmapCache.getIcon("check")) | |
| 41 self.filterButton.clicked.connect(self.__applyFilter) | |
| 42 | |
| 43 self.__checkCount = 0 | |
| 44 self.__selectionMode = selectionMode | |
| 45 if self.__selectionMode: | |
| 46 self.buttonBox.setStandardButtons( | |
| 47 QDialogButtonBox.StandardButton.Ok | |
| 48 | QDialogButtonBox.StandardButton.Cancel | |
| 49 ) | |
| 50 else: | |
| 51 self.buttonBox.setStandardButtons(QDialogButtonBox.StandardButton.Close) | |
| 52 | |
| 53 if self.__selectionMode: | |
| 54 for moduleName in modulesList: | |
| 55 itm = QListWidgetItem(moduleName) | |
| 56 itm.setFlags(itm.flags() | Qt.ItemFlag.ItemIsUserCheckable) | |
| 57 itm.setCheckState(Qt.CheckState.Unchecked) | |
| 58 self.modulesList.addItem(itm) | |
| 59 else: | |
| 60 self.modulesList.addItems(modulesList) | |
| 61 self.modulesList.sortItems(Qt.SortOrder.AscendingOrder) | |
| 62 | |
| 63 if info: | |
| 64 self.infoLabel.setText(info) | |
| 65 else: | |
| 66 self.infoLabel.hide() | |
| 67 | |
| 68 self.__applyFilter() | |
| 69 | |
| 70 self.__checkCountUpdated() | |
| 71 | |
| 72 @pyqtSlot() | |
| 73 def __applyFilter(self): | |
| 74 """ | |
| 75 Private slot to apply the filter to the list of available modules. | |
| 76 """ | |
| 77 filterStr = self.filterEdit.text() | |
| 78 counter = 0 | |
| 79 for row in range(self.modulesList.count()): | |
| 80 itm = self.modulesList.item(row) | |
| 81 visible = filterStr in itm.text() if filterStr else True | |
| 82 itm.setHidden(not visible) | |
| 83 if visible: | |
| 84 counter += 1 | |
| 85 | |
| 86 self.statusLabel.setText( | |
| 87 self.tr("Showing {0} of {1} modules/packages").format( | |
| 88 counter, self.modulesList.count() | |
| 89 ) | |
| 90 ) | |
| 91 self.filterEdit.selectAll() | |
| 92 self.filterEdit.setFocus(Qt.FocusReason.OtherFocusReason) | |
| 93 | |
| 94 @pyqtSlot(QListWidgetItem) | |
| 95 def on_modulesList_itemChanged(self, item): | |
| 96 """ | |
| 97 Private slot to handle a change of the check state of an item. | |
| 98 | |
| 99 @param item reference to the changed item | |
| 100 @type QTreeWidgetItem | |
| 101 """ | |
| 102 if self.__selectionMode: | |
| 103 if item.checkState() == Qt.CheckState.Checked: | |
| 104 self.__checkCount += 1 | |
| 105 else: | |
| 106 self.__checkCount -= 1 | |
| 107 | |
| 108 self.__checkCountUpdated() | |
| 109 | |
| 110 def __checkCountUpdated(self): | |
| 111 """ | |
| 112 Private method to handle an update of the check count. | |
| 113 """ | |
| 114 if self.__selectionMode: | |
| 115 self.buttonBox.button(QDialogButtonBox.StandardButton.Ok).setEnabled( | |
| 116 self.__checkCount > 0 | |
| 117 ) | |
| 118 | |
| 119 def getSelection(self): | |
| 120 """ | |
| 121 Public method to get the list of selected modules. | |
| 122 | |
| 123 @return list of selected modules | |
| 124 @rtype circup.Module | |
| 125 """ | |
| 126 results = [] | |
| 127 if self.__selectionMode: | |
| 128 for row in range(self.modulesList.count()): | |
| 129 itm = self.modulesList.item(row) | |
| 130 if itm.checkState() == Qt.CheckState.Checked: | |
| 131 results.append(itm.text()) | |
| 132 | |
| 133 return results |
