diff -r d792e054cde2 -r 91fa67e8ebbc CondaInterface/CondaPackagesWidget.py
--- a/CondaInterface/CondaPackagesWidget.py Thu Feb 07 18:54:38 2019 +0100
+++ b/CondaInterface/CondaPackagesWidget.py Sat Feb 09 16:43:49 2019 +0100
@@ -14,18 +14,26 @@
from PyQt5.QtWidgets import QWidget, QToolButton, QMenu, QTreeWidgetItem, \
QApplication
+from E5Gui import E5MessageBox
+
from .Ui_CondaPackagesWidget import Ui_CondaPackagesWidget
import UI.PixmapCache
+import CondaInterface
+
class CondaPackagesWidget(QWidget, Ui_CondaPackagesWidget):
"""
Class implementing the conda packages management widget.
"""
+ # Role definition of packages list
PackageVersionRole = Qt.UserRole + 1
PackageBuildRole = Qt.UserRole + 2
+ # Role definitions of search results list
+ PackageDetailedDataRole = Qt.UserRole + 1
+
def __init__(self, conda, parent=None):
"""
Constructor
@@ -50,10 +58,21 @@
self.condaMenuButton.setAutoRaise(True)
self.condaMenuButton.setShowMenuInside(True)
+ self.searchToggleButton.setIcon(UI.PixmapCache.getIcon("find.png"))
+
+ if CondaInterface.condaVersion() >= (4, 4, 0):
+ self.searchOptionsWidget.hide()
+ else:
+ self.platformComboBox.addItems(sorted([
+ "", "win-32", "win-64", "osx-64", "linux-32", "linux-64",
+ ]))
+
self.__initCondaMenu()
self.__populateEnvironments()
self.__updateActionButtons()
+ self.searchWidget.hide()
+
self.__conda.condaEnvironmentCreated.connect(
self.on_refreshButton_clicked)
self.__conda.condaEnvironmentRemoved.connect(
@@ -164,10 +183,12 @@
))
self.packagesList.sortItems(0, Qt.AscendingOrder)
+ self.packagesList.resizeColumnToContents(0)
self.packagesList.setUpdatesEnabled(True)
QApplication.restoreOverrideCursor()
self.__updateActionButtons()
+ self.__updateSearchActionButtons()
@pyqtSlot()
def on_packagesList_itemSelectionChanged(self):
@@ -234,3 +255,173 @@
ok = self.__conda.uninstallPackages(packages, prefix=prefix)
if ok:
self.on_refreshButton_clicked()
+
+ #######################################################################
+ ## Search widget related methods below
+ #######################################################################
+
+ def __updateSearchActionButtons(self):
+ """
+ Private method to update the action button states of the search widget.
+ """
+ enable = len(self.searchResultList.selectedItems()) == 1
+ self.installButton.setEnabled(
+ enable and self.environmentsComboBox.currentIndex() > 0)
+ self.showDetailsButton.setEnabled(
+ enable and bool(self.searchResultList.selectedItems()[0].parent()))
+
+ def __doSearch(self):
+ """
+ Private method to search for packages.
+ """
+ self.searchResultList.clear()
+ pattern = self.searchEdit.text()
+ if pattern:
+ QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
+ QApplication.processEvents()
+
+ prefix = self.environmentsComboBox.itemData(
+ self.environmentsComboBox.currentIndex())
+ ok, result = self.__conda.searchPackages(
+ pattern,
+ fullNameOnly=self.fullNameButton.isChecked(),
+ packageSpec=self.packageSpecButton.isChecked(),
+ platform=self.platformComboBox.currentText(),
+ prefix=prefix,
+ )
+
+ if result:
+ if ok:
+ self.searchResultList.setUpdatesEnabled(False)
+ for package in result:
+ itm = QTreeWidgetItem(self.searchResultList, [package])
+ itm.setExpanded(False)
+ for detail in result[package]:
+ version = detail["version"]
+ build = detail["build"]
+ if "subdir" in detail:
+ platform = detail["subdir"]
+ elif "platform" in detail:
+ platform = detail["platform"]
+ else:
+ platform = ""
+ citm = QTreeWidgetItem(
+ itm, ["", version, build, platform])
+ citm.setData(0, self.PackageDetailedDataRole,
+ detail)
+
+ self.searchResultList.sortItems(0, Qt.AscendingOrder)
+ self.searchResultList.resizeColumnToContents(0)
+ self.searchResultList.setUpdatesEnabled(True)
+ else:
+ QApplication.restoreOverrideCursor()
+ try:
+ message = result["message"]
+ except KeyError:
+ message = result["error"]
+ E5MessageBox.warning(
+ self,
+ self.tr("Conda Search Package Error"),
+ message)
+ QApplication.restoreOverrideCursor()
+
+ def __showDetails(self, item):
+ """
+ Private method to show a dialog with details about a package item.
+
+ @param item reference to the package item
+ @type QTreeWidgetItem
+ """
+ details = item.data(0, self.PackageDetailedDataRole)
+ if details:
+ from .CondaPackageDetailsWidget import CondaPackageDetailsDialog
+ dlg = CondaPackageDetailsDialog(details, self)
+ dlg.show()
+
+ @pyqtSlot(str)
+ def on_searchEdit_textChanged(self, txt):
+ """
+ Private slot handling changes of the entered search specification.
+
+ @param txt current search entry
+ @type str
+ """
+ self.searchButton.setEnabled(bool(txt))
+
+ @pyqtSlot()
+ def on_searchEdit_returnPressed(self):
+ """
+ Private slot handling the user pressing the Return button in the
+ search edit.
+ """
+ self.__doSearch()
+
+ @pyqtSlot()
+ def on_searchButton_clicked(self):
+ """
+ Private slot handling the press of the search button.
+ """
+ self.__doSearch()
+
+ @pyqtSlot()
+ def on_installButton_clicked(self):
+ """
+ Slot documentation goes here.
+ """
+ # TODO: not implemented yet
+ raise NotImplementedError
+
+ @pyqtSlot()
+ def on_showDetailsButton_clicked(self):
+ """
+ Private slot handling the 'Show Details' button.
+ """
+ item = self.searchResultList.selectedItems()[0]
+ self.__showDetails(item)
+
+ @pyqtSlot()
+ def on_searchResultList_itemSelectionChanged(self):
+ """
+ Private slot handling a change of selected search results.
+ """
+ self.__updateSearchActionButtons()
+
+ @pyqtSlot(QTreeWidgetItem)
+ def on_searchResultList_itemExpanded(self, item):
+ """
+ Private slot handling the expansion of an item.
+
+ @param item reference to the expanded item
+ @type QTreeWidgetItem
+ """
+ for col in range(1, self.searchResultList.columnCount()):
+ self.searchResultList.resizeColumnToContents(col)
+
+ @pyqtSlot(QTreeWidgetItem, int)
+ def on_searchResultList_itemDoubleClicked(self, item, column):
+ """
+ Private slot handling a double click of an item.
+
+ @param item reference to the item that was double clicked
+ @type QTreeWidgetItem
+ @param column column of the double click
+ @type int
+ """
+ if item.parent() is not None:
+ self.__showDetails(item)
+
+ @pyqtSlot(bool)
+ def on_searchToggleButton_toggled(self, checked):
+ """
+ Private slot to togle the search widget.
+
+ @param checked state of the search widget button
+ @type bool
+ """
+ self.searchWidget.setVisible(checked)
+
+ if checked:
+ self.searchEdit.setFocus(Qt.OtherFocusReason)
+ self.searchEdit.selectAll()
+
+ self.__updateSearchActionButtons()
