--- a/eric7/PipInterface/PipPackagesWidget.py Tue Mar 22 19:31:29 2022 +0100
+++ b/eric7/PipInterface/PipPackagesWidget.py Wed Mar 23 20:21:42 2022 +0100
@@ -12,6 +12,8 @@
import html.parser
import contextlib
+from packaging.specifiers import SpecifierSet
+
from PyQt6.QtCore import pyqtSlot, Qt, QUrl, QUrlQuery
from PyQt6.QtGui import QIcon
from PyQt6.QtNetwork import QNetworkReply, QNetworkRequest
@@ -157,6 +159,10 @@
AvailableVersionColumn = 2
VulnerabilityColumn = 3
+ DepPackageColumn = 0
+ DepInstalledVersionColumn = 1
+ DepRequiredVersionColumn = 2
+
def __init__(self, pip, parent=None):
"""
Constructor
@@ -171,6 +177,8 @@
self.layout().setContentsMargins(0, 3, 0, 0)
+ self.viewToggleButton.setIcon(UI.PixmapCache.getIcon("viewListTree"))
+
self.pipMenuButton.setObjectName(
"pip_supermenu_button")
self.pipMenuButton.setIcon(UI.PixmapCache.getIcon("superMenu"))
@@ -183,21 +191,38 @@
self.pipMenuButton.setAutoRaise(True)
self.pipMenuButton.setShowMenuInside(True)
- self.refreshButton.setIcon(UI.PixmapCache.getIcon("reload"))
- self.upgradeButton.setIcon(UI.PixmapCache.getIcon("1uparrow"))
- self.upgradeAllButton.setIcon(UI.PixmapCache.getIcon("2uparrow"))
- self.uninstallButton.setIcon(UI.PixmapCache.getIcon("minus"))
- self.showPackageDetailsButton.setIcon(UI.PixmapCache.getIcon("info"))
- self.searchToggleButton.setIcon(UI.PixmapCache.getIcon("find"))
- self.searchButton.setIcon(UI.PixmapCache.getIcon("findNext"))
- self.installButton.setIcon(UI.PixmapCache.getIcon("plus"))
- self.installUserSiteButton.setIcon(UI.PixmapCache.getIcon("addUser"))
- self.showDetailsButton.setIcon(UI.PixmapCache.getIcon("info"))
+ self.refreshButton.setIcon(
+ UI.PixmapCache.getIcon("reload"))
+ self.upgradeButton.setIcon(
+ UI.PixmapCache.getIcon("1uparrow"))
+ self.upgradeAllButton.setIcon(
+ UI.PixmapCache.getIcon("2uparrow"))
+ self.uninstallButton.setIcon(
+ UI.PixmapCache.getIcon("minus"))
+ self.showPackageDetailsButton.setIcon(
+ UI.PixmapCache.getIcon("info"))
+ self.searchToggleButton.setIcon(
+ UI.PixmapCache.getIcon("find"))
+ self.searchButton.setIcon(
+ UI.PixmapCache.getIcon("findNext"))
+ self.installButton.setIcon(
+ UI.PixmapCache.getIcon("plus"))
+ self.installUserSiteButton.setIcon(
+ UI.PixmapCache.getIcon("addUser"))
+ self.showDetailsButton.setIcon(
+ UI.PixmapCache.getIcon("info"))
+
+ self.refreshDependenciesButton.setIcon(
+ UI.PixmapCache.getIcon("reload"))
+ self.showDepPackageDetailsButton.setIcon(
+ UI.PixmapCache.getIcon("info"))
self.__pip = pip
self.packagesList.header().setSortIndicator(
PipPackagesWidget.PackageColumn, Qt.SortOrder.AscendingOrder)
+ self.dependenciesList.header().setSortIndicator(
+ PipPackagesWidget.DepPackageColumn, Qt.SortOrder.AscendingOrder)
self.__infoLabels = {
"name": self.tr("Name:"),
@@ -216,6 +241,7 @@
"files": self.tr("Files:"),
}
self.infoWidget.setHeaderLabels(["Key", "Value"])
+ self.dependencyInfoWidget.setHeaderLabels(["Key", "Value"])
venvManager = ericApp().getObject("VirtualEnvManager")
venvManager.virtualEnvironmentAdded.connect(
@@ -232,6 +258,7 @@
self.__initPipMenu()
self.__populateEnvironments()
self.__updateActionButtons()
+ self.__updateDepActionButtons()
self.statusLabel.hide()
self.searchWidget.hide()
@@ -242,6 +269,8 @@
self.__replies = []
self.__packageDetailsDialog = None
+
+ self.viewsStackWidget.setCurrentWidget(self.packagesPage)
@pyqtSlot(bool)
def __projectClosed(self, shutdown):
@@ -372,7 +401,7 @@
def __refreshPackagesList(self):
"""
- Private method to referesh the packages list.
+ Private method to refresh the packages list.
"""
self.packagesList.clear()
venvName = self.environmentsComboBox.currentText()
@@ -444,7 +473,10 @@
@param index index of the selected Python environment
@type int
"""
- self.__refreshPackagesList()
+ if self.viewToggleButton.isChecked():
+ self.__refreshDependencyTree()
+ else:
+ self.__refreshPackagesList()
@pyqtSlot()
def on_localCheckBox_clicked(self):
@@ -467,12 +499,14 @@
"""
self.__refreshPackagesList()
- def __showPackageInformation(self, packageName):
+ def __showPackageInformation(self, packageName, infoWidget):
"""
Private method to show information for a package.
@param packageName name of the package
@type str
+ @param infoWidget reference to the widget to contain the information
+ @type QTreeWidget
"""
environment = self.environmentsComboBox.currentText()
interpreter = self.__pip.getVirtualenvInterpreter(environment)
@@ -497,7 +531,7 @@
if mode != self.ShowProcessGeneralMode:
if line[0] == " ":
QTreeWidgetItem(
- self.infoWidget,
+ infoWidget,
[" ", line.strip()])
else:
mode = self.ShowProcessGeneralMode
@@ -510,7 +544,7 @@
label = label.lower()
if label in self.__infoLabels:
QTreeWidgetItem(
- self.infoWidget,
+ infoWidget,
[self.__infoLabels[label], info])
if label == "files":
mode = self.ShowProcessFilesListMode
@@ -518,9 +552,9 @@
mode = self.ShowProcessClassifiersMode
elif label == "entry-points":
mode = self.ShowProcessEntryPointsMode
- self.infoWidget.scrollToTop()
+ infoWidget.scrollToTop()
- header = self.infoWidget.header()
+ header = infoWidget.header()
header.setStretchLastSection(False)
header.resizeSections(QHeaderView.ResizeMode.ResizeToContents)
if (
@@ -562,7 +596,8 @@
)
else:
self.__showPackageInformation(
- item.text(PipPackagesWidget.PackageColumn)
+ item.text(PipPackagesWidget.PackageColumn),
+ self.infoWidget
)
self.__updateActionButtons()
@@ -1488,3 +1523,204 @@
header = self.infoWidget.header()
header.setStretchLastSection(True)
+
+ #######################################################################
+ ## Dependency tree related methods below
+ #######################################################################
+
+ @pyqtSlot(bool)
+ def on_viewToggleButton_toggled(self, checked):
+ """
+ Private slot handling the view selection.
+
+ @param checked state of the toggle button
+ @type bool
+ """
+ if checked:
+ self.viewsStackWidget.setCurrentWidget(
+ self.dependenciesPage)
+ self.__refreshDependencyTree()
+ else:
+ self.viewsStackWidget.setCurrentWidget(
+ self.packagesPage)
+ self.__refreshPackagesList()
+
+ @pyqtSlot(bool)
+ def on_requiresButton_toggled(self, checked):
+ """
+ Private slot handling the selection of the view type.
+
+ @param checked state of the radio button (unused)
+ @type bool
+ """
+ self.__refreshDependencyTree()
+
+ @pyqtSlot()
+ def on_localDepCheckBox_clicked(self):
+ """
+ Private slot handling the switching of the local mode.
+ """
+ self.__refreshDependencyTree()
+
+ @pyqtSlot()
+ def on_userDepCheckBox_clicked(self):
+ """
+ Private slot handling the switching of the 'user-site' mode.
+ """
+ self.__refreshDependencyTree()
+
+ def __refreshDependencyTree(self):
+ """
+ Private method to refresh the dependency tree.
+ """
+ self.dependenciesList.clear()
+ venvName = self.environmentsComboBox.currentText()
+ if venvName:
+ interpreter = self.__pip.getVirtualenvInterpreter(venvName)
+ if interpreter:
+ with EricOverrideCursor():
+ dependencies = self.__pip.getDependecyTree(
+ venvName,
+ localPackages=self.localDepCheckBox.isChecked(),
+ usersite=self.userDepCheckBox.isChecked(),
+ reverse = self.requiredByButton.isChecked(),
+ )
+
+ self.dependenciesList.setUpdatesEnabled(False)
+ for dependency in dependencies:
+ self.__addDependency(dependency, self.dependenciesList)
+
+ self.dependenciesList.sortItems(
+ PipPackagesWidget.DepPackageColumn,
+ Qt.SortOrder.AscendingOrder)
+ for col in range(self.dependenciesList.columnCount()):
+ self.dependenciesList.resizeColumnToContents(col)
+ self.dependenciesList.setUpdatesEnabled(True)
+
+ self.__updateDepActionButtons()
+
+ def __addDependency(self, dependency, parent):
+ """
+ Private method to add a dependency branch to a given parent.
+
+ @param dependency dependency to be added
+ @type dict
+ @param parent reference to the parent item
+ @type QTreeWidget or QTreeWidgetItem
+ """
+ itm = QTreeWidgetItem(parent, [
+ dependency["package_name"],
+ dependency["installed_version"],
+ dependency["required_version"],
+ ])
+ itm.setExpanded(True)
+
+ if dependency["required_version"].lower() != "any":
+ spec = (
+ "=={0}".format(dependency["required_version"])
+ if dependency["required_version"][0] in "0123456789" else
+ dependency["required_version"]
+ )
+ specifierSet = SpecifierSet(specifiers=spec)
+ if not specifierSet.contains(dependency["installed_version"]):
+ itm.setIcon(PipPackagesWidget.DepRequiredVersionColumn,
+ UI.PixmapCache.getIcon("warning"))
+
+ if dependency["required_version"].lower() == "any":
+ itm.setText(PipPackagesWidget.DepRequiredVersionColumn,
+ self.tr("any"))
+
+ # recursively add sub-dependencies
+ for dep in dependency["dependencies"]:
+ self.__addDependency(dep, itm)
+
+ @pyqtSlot(QTreeWidgetItem, int)
+ def on_dependenciesList_itemActivated(self, item, column):
+ """
+ Private slot reacting on a package item of the dependency tree being
+ activated.
+
+ @param item reference to the activated item
+ @type QTreeWidgetItem
+ @param column activated column
+ @type int
+ """
+ packageName = item.text(PipPackagesWidget.DepPackageColumn)
+ packageVersion = item.text(
+ PipPackagesWidget.DepInstalledVersionColumn)
+
+ self.__showPackageDetails(packageName, packageVersion)
+
+ @pyqtSlot()
+ def on_dependenciesList_itemSelectionChanged(self):
+ """
+ Private slot reacting on a change of selected items of the dependency
+ tree.
+ """
+ if len(self.dependenciesList.selectedItems()) == 0:
+ self.dependencyInfoWidget.clear()
+
+ @pyqtSlot(QTreeWidgetItem, int)
+ def on_dependenciesList_itemPressed(self, item, column):
+ """
+ Private slot reacting on a package item of the dependency tree being
+ pressed.
+
+ @param item reference to the pressed item
+ @type QTreeWidgetItem
+ @param column pressed column
+ @type int
+ """
+ self.dependencyInfoWidget.clear()
+
+ if item is not None:
+ self.__showPackageInformation(
+ item.text(PipPackagesWidget.DepPackageColumn),
+ self.dependencyInfoWidget
+ )
+
+ self.__updateDepActionButtons()
+
+ @pyqtSlot()
+ def on_refreshDependenciesButton_clicked(self):
+ """
+ Private slot to refresh the dependency tree.
+ """
+ currentEnvironment = self.environmentsComboBox.currentText()
+ self.environmentsComboBox.clear()
+ self.dependenciesList.clear()
+
+ with EricOverrideCursor():
+ self.__populateEnvironments()
+
+ index = self.environmentsComboBox.findText(
+ currentEnvironment,
+ Qt.MatchFlag.MatchExactly | Qt.MatchFlag.MatchCaseSensitive
+ )
+ if index != -1:
+ self.environmentsComboBox.setCurrentIndex(index)
+
+ self.__updateDepActionButtons()
+
+ @pyqtSlot()
+ def on_showDepPackageDetailsButton_clicked(self):
+ """
+ Private slot to show information for the selected package of the
+ dependency tree.
+ """
+ item = self.dependenciesList.selectedItems()[0]
+ if item:
+ packageName = item.text(PipPackagesWidget.DepPackageColumn)
+ packageVersion = item.text(
+ PipPackagesWidget.DepInstalledVersionColumn)
+
+ self.__showPackageDetails(packageName, packageVersion)
+
+ def __updateDepActionButtons(self):
+ """
+ Private method to set the state of the dependency page action buttons.
+ """
+ self.showDepPackageDetailsButton.setEnabled(
+ len(self.dependenciesList.selectedItems()) == 1 and
+ self.__isPipAvailable()
+ )
