--- a/eric7/VirtualEnv/VirtualenvManagerDialog.py Thu Sep 16 19:23:07 2021 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,315 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2018 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to manage the list of defined virtual
-environments.
-"""
-
-from PyQt6.QtCore import pyqtSlot, Qt
-from PyQt6.QtWidgets import QDialog, QTreeWidgetItem, QHeaderView
-
-from EricWidgets.EricPathPicker import EricPathPickerModes
-
-from .Ui_VirtualenvManagerDialog import Ui_VirtualenvManagerDialog
-
-import Utilities
-import UI.PixmapCache
-
-
-class VirtualenvManagerDialog(QDialog, Ui_VirtualenvManagerDialog):
- """
- Class implementing a dialog to manage the list of defined virtual
- environments.
- """
- IsGlobalRole = Qt.ItemDataRole.UserRole + 1
- IsCondaRole = Qt.ItemDataRole.UserRole + 2
- IsRemoteRole = Qt.ItemDataRole.UserRole + 3
- ExecPathRole = Qt.ItemDataRole.UserRole + 4
-
- def __init__(self, manager, parent=None):
- """
- Constructor
-
- @param manager reference to the virtual environment manager
- @type VirtualenvManager
- @param parent reference to the parent widget
- @type QWidget
- """
- super().__init__(parent)
- self.setupUi(self)
-
- self.__manager = manager
-
- self.addButton.setIcon(UI.PixmapCache.getIcon("plus"))
- self.newButton.setIcon(UI.PixmapCache.getIcon("new"))
- self.editButton.setIcon(UI.PixmapCache.getIcon("edit"))
- self.removeButton.setIcon(UI.PixmapCache.getIcon("minus"))
- self.removeAllButton.setIcon(UI.PixmapCache.getIcon("minus_3"))
- self.deleteButton.setIcon(UI.PixmapCache.getIcon("fileDelete"))
- self.deleteAllButton.setIcon(UI.PixmapCache.getIcon("fileDeleteList"))
-
- baseDir = self.__manager.getVirtualEnvironmentsBaseDir()
- if not baseDir:
- baseDir = Utilities.getHomeDir()
-
- self.envBaseDirectoryPicker.setMode(EricPathPickerModes.DIRECTORY_MODE)
- self.envBaseDirectoryPicker.setWindowTitle(
- self.tr("Virtualenv Base Directory"))
- self.envBaseDirectoryPicker.setText(baseDir)
-
- self.__populateVenvList()
- self.__updateButtons()
-
- self.venvList.header().setSortIndicator(0, Qt.SortOrder.AscendingOrder)
-
- def __updateButtons(self):
- """
- Private method to update the enabled state of the various buttons.
- """
- selectedItemsCount = len(self.venvList.selectedItems())
- topLevelItemCount = self.venvList.topLevelItemCount()
-
- deletableSelectedItemCount = 0
- for itm in self.venvList.selectedItems():
- if (
- itm.text(0) != "<default>" and
- bool(itm.text(1)) and
- not itm.data(0, VirtualenvManagerDialog.IsGlobalRole) and
- not itm.data(0, VirtualenvManagerDialog.IsRemoteRole)
- ):
- deletableSelectedItemCount += 1
-
- deletableItemCount = 0
- for index in range(topLevelItemCount):
- itm = self.venvList.topLevelItem(index)
- if (
- itm.text(0) != "<default>" and
- bool(itm.text(1)) and
- not itm.data(0, VirtualenvManagerDialog.IsRemoteRole)
- ):
- deletableItemCount += 1
-
- canBeRemoved = (
- selectedItemsCount == 1 and
- self.venvList.selectedItems()[0].text(0) != "<default>"
- )
- canAllBeRemoved = (
- topLevelItemCount == 1 and
- self.venvList.topLevelItem(0).text(0) != "<default>"
- )
-
- self.editButton.setEnabled(selectedItemsCount == 1)
-
- self.removeButton.setEnabled(selectedItemsCount > 1 or canBeRemoved)
- self.removeAllButton.setEnabled(
- topLevelItemCount > 1 or canAllBeRemoved)
-
- self.deleteButton.setEnabled(deletableSelectedItemCount)
- self.deleteAllButton.setEnabled(deletableItemCount)
-
- @pyqtSlot()
- def on_addButton_clicked(self):
- """
- Private slot to add a new entry.
- """
- from .VirtualenvAddEditDialog import VirtualenvAddEditDialog
- dlg = VirtualenvAddEditDialog(
- self.__manager,
- baseDir=self.envBaseDirectoryPicker.text()
- )
- if dlg.exec() == QDialog.DialogCode.Accepted:
- (venvName, venvDirectory, venvInterpreter, isGlobal, isConda,
- isRemote, execPath) = dlg.getData()
-
- self.__manager.addVirtualEnv(
- venvName, venvDirectory, venvInterpreter, isGlobal, isConda,
- isRemote, execPath)
-
- @pyqtSlot()
- def on_newButton_clicked(self):
- """
- Private slot to create a new virtual environment.
- """
- self.__manager.createVirtualEnv(
- baseDir=self.envBaseDirectoryPicker.text())
-
- @pyqtSlot()
- def on_editButton_clicked(self):
- """
- Private slot to edit the selected entry.
- """
- selectedItem = self.venvList.selectedItems()[0]
- oldVenvName = selectedItem.text(0)
-
- from .VirtualenvAddEditDialog import VirtualenvAddEditDialog
- dlg = VirtualenvAddEditDialog(
- self.__manager, selectedItem.text(0),
- selectedItem.text(1), selectedItem.text(2),
- selectedItem.data(0, VirtualenvManagerDialog.IsGlobalRole),
- selectedItem.data(0, VirtualenvManagerDialog.IsCondaRole),
- selectedItem.data(0, VirtualenvManagerDialog.IsRemoteRole),
- selectedItem.data(0, VirtualenvManagerDialog.ExecPathRole),
- baseDir=self.envBaseDirectoryPicker.text()
- )
- if dlg.exec() == QDialog.DialogCode.Accepted:
- (venvName, venvDirectory, venvInterpreter, isGlobal, isConda,
- isRemote, execPath) = dlg.getData()
- if venvName != oldVenvName:
- self.__manager.renameVirtualEnv(
- oldVenvName, venvName, venvDirectory, venvInterpreter,
- isGlobal, isConda, isRemote, execPath)
- else:
- self.__manager.setVirtualEnv(
- venvName, venvDirectory, venvInterpreter, isGlobal,
- isConda, isRemote, execPath)
-
- @pyqtSlot()
- def on_removeButton_clicked(self):
- """
- Private slot to remove all selected entries from the list but keep
- their directories.
- """
- selectedVenvs = []
- for itm in self.venvList.selectedItems():
- selectedVenvs.append(itm.text(0))
-
- if selectedVenvs:
- self.__manager.removeVirtualEnvs(selectedVenvs)
-
- @pyqtSlot()
- def on_removeAllButton_clicked(self):
- """
- Private slot to remove all entries from the list but keep their
- directories.
- """
- venvNames = []
- for index in range(self.venvList.topLevelItemCount()):
- itm = self.venvList.topLevelItem(index)
- venvNames.append(itm.text(0))
-
- if venvNames:
- self.__manager.removeVirtualEnvs(venvNames)
-
- @pyqtSlot()
- def on_deleteButton_clicked(self):
- """
- Private slot to delete all selected entries from the list and disk.
- """
- selectedVenvs = []
- for itm in self.venvList.selectedItems():
- selectedVenvs.append(itm.text(0))
-
- if selectedVenvs:
- self.__manager.deleteVirtualEnvs(selectedVenvs)
-
- @pyqtSlot()
- def on_deleteAllButton_clicked(self):
- """
- Private slot to delete all entries from the list and disk.
- """
- venvNames = []
- for index in range(self.venvList.topLevelItemCount()):
- itm = self.venvList.topLevelItem(index)
- venvNames.append(itm.text(0))
-
- if venvNames:
- self.__manager.deleteVirtualEnvs(venvNames)
-
- @pyqtSlot()
- def on_venvList_itemSelectionChanged(self):
- """
- Private slot handling a change of the selected items.
- """
- self.__updateButtons()
-
- @pyqtSlot()
- def refresh(self):
- """
- Public slot to refresh the list of shown items.
- """
- # 1. remember selected entries
- selectedVenvs = []
- for itm in self.venvList.selectedItems():
- selectedVenvs.append(itm.text(0))
-
- # 2. clear the list
- self.venvList.clear()
-
- # 3. re-populate the list
- self.__populateVenvList()
-
- # 4. re-establish selection
- for venvName in selectedVenvs:
- itms = self.venvList.findItems(
- venvName, Qt.MatchFlag.MatchExactly, 0)
- if itms:
- itms[0].setSelected(True)
-
- def __populateVenvList(self):
- """
- Private method to populate the list of virtual environments.
- """
- environments = self.__manager.getEnvironmentEntries()
- for venvName in environments:
- itm = QTreeWidgetItem(self.venvList, [
- venvName,
- environments[venvName]["path"],
- environments[venvName]["interpreter"],
- ])
- itm.setData(0, VirtualenvManagerDialog.IsGlobalRole,
- environments[venvName]["is_global"])
- itm.setData(0, VirtualenvManagerDialog.IsCondaRole,
- environments[venvName]["is_conda"])
- itm.setData(0, VirtualenvManagerDialog.IsRemoteRole,
- environments[venvName]["is_remote"])
- itm.setData(0, VirtualenvManagerDialog.ExecPathRole,
- environments[venvName]["exec_path"])
-
- # show remote environments with underlined font
- if environments[venvName]["is_remote"]:
- font = itm.font(0)
- font.setUnderline(True)
- for column in range(itm.columnCount()):
- itm.setFont(column, font)
- else:
- # local environments
-
- # show global environments with bold font
- if environments[venvName]["is_global"]:
- font = itm.font(0)
- font.setBold(True)
- for column in range(itm.columnCount()):
- itm.setFont(column, font)
-
- # show Anaconda environments with italic font
- if environments[venvName]["is_conda"]:
- font = itm.font(0)
- font.setItalic(True)
- for column in range(itm.columnCount()):
- itm.setFont(column, font)
-
- self.__resizeSections()
-
- def __resizeSections(self):
- """
- Private method to resize the sections of the environment list to their
- contents.
- """
- self.venvList.header().resizeSections(
- QHeaderView.ResizeMode.ResizeToContents)
- self.venvList.header().setStretchLastSection(True)
-
- def closeEvent(self, evt):
- """
- Protected method to handle the close event.
-
- @param evt reference to the close event
- @type QCloseEvent
- """
- baseDir = self.envBaseDirectoryPicker.text()
- self.__manager.setVirtualEnvironmentsBaseDir(baseDir)
-
- evt.accept()
