--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/UI/InstallInfoDialog.py Mon Oct 19 20:02:01 2020 +0200
@@ -0,0 +1,150 @@
+# -*- coding: utf-8 -*-
+
+"""
+Module implementing a dialog to show information about the installation.
+"""
+
+import json
+
+from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtWidgets import QDialog
+
+from E5Gui import E5MessageBox
+
+from .Ui_InstallInfoDialog import Ui_InstallInfoDialog
+
+import Globals
+import UI.PixmapCache
+
+
+class InstallInfoDialog(QDialog, Ui_InstallInfoDialog):
+ """
+ Class documentation goes here.
+ """
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent reference to the parent widget
+ @type QWidget
+ """
+ super(InstallInfoDialog, self).__init__(parent)
+ self.setupUi(self)
+
+ self.__edited = False
+ self.__loaded = True
+
+ self.editButton.setIcon(UI.PixmapCache.getIcon("infoEdit"))
+ self.saveButton.setIcon(UI.PixmapCache.getIcon("fileSave"))
+
+ infoFileName = Globals.getInstallInfoFilePath()
+ try:
+ with open(infoFileName, "r") as infoFile:
+ self.__info = json.load(infoFile)
+
+ self.sudoLabel.setText(
+ self.tr("Yes") if self.__info["sudo"] else self.tr("No"))
+ self.userLabel.setText(self.__info["user"])
+ self.interpreteEdit.setText(self.__info["exe"])
+ self.commandEdit.setText(self.__info["argv"])
+ self.installPathEdit.setText(self.__info["eric"])
+ self.virtenvLabel.setText(
+ self.tr("Yes") if self.__info["virtualenv"] else self.tr("No"))
+ if self.__info["pip"]:
+ self.pipLabel.setText(self.tr(
+ "'eric-ide' was installed from PyPI using the pip"
+ " command."))
+ else:
+ self.pipLabel.hide()
+ if self.__info["guessed"]:
+ self.guessLabel.setText(self.tr(
+ "The information shown in this dialog was guessed at"
+ " the first start of eric."))
+ else:
+ self.guessLabel.hide()
+ self.remarksEdit.setPlainText(self.__info["remarks"])
+ except EnvironmentError as err:
+ E5MessageBox.critical(
+ self,
+ self.tr("Load Install Information"),
+ self.tr("<p>The file containing the install information could"
+ " not be read.</p><p>Reason: {0}</p>""")
+ .format(str(err))
+ )
+ self.__loaded = False
+ self.__info = {}
+
+ def wasLoaded(self):
+ """
+ Public method to check, if the install data was loaded.
+
+ @return flag indicating the data was loaded
+ @rtype bool
+ """
+ return self.__loaded
+
+ @pyqtSlot(bool)
+ def on_editButton_toggled(self, checked):
+ """
+ Private slot to switch the dialog into edit mode.
+
+ @param checked flag giving the button check state
+ @type bool
+ """
+ self.interpreteEdit.setReadOnly(not checked)
+ self.commandEdit.setReadOnly(not checked)
+ self.installPathEdit.setReadOnly(not checked)
+ self.remarksEdit.setReadOnly(not checked)
+
+ if checked:
+ self.__edited = True
+
+ @pyqtSlot()
+ def on_saveButton_clicked(self):
+ """
+ Private slot handling the save button press.
+ """
+ if self.__edited:
+ self.__saveData()
+
+ @pyqtSlot()
+ def reject(self):
+ """
+ Private slot handling the closing of the dialog.
+ """
+ if self.__edited:
+ yes = E5MessageBox.yesNo(
+ self,
+ self.tr("Install Information"),
+ self.tr("""The install information was edited. Unsaved"""
+ """ changes will be lost. Save first?"""),
+ yesDefault=True)
+ if yes:
+ self.__saveData()
+
+ super(InstallInfoDialog, self).reject()
+
+ def __saveData(self):
+ """
+ Private method to save the data.
+ """
+ self.__info["exe"] = self.interpreteEdit.text()
+ self.__info["argv"] = self.commandEdit.text()
+ self.__info["eric"] = self.installPathEdit.text()
+ self.__info["remarks"] = self.remarksEdit.toPlainText()
+ self.__info["edited"] = True
+
+ infoFileName = Globals.getInstallInfoFilePath()
+ try:
+ with open(infoFileName, "w") as infoFile:
+ json.dump(self.__info, infoFile, indent=2)
+ self.__edited = False
+ self.editButton.setChecked(False)
+ except EnvironmentError as err:
+ E5MessageBox.critical(
+ self,
+ self.tr("Save Install Information"),
+ self.tr("<p>The file containing the install information could"
+ " not be written.</p><p>Reason: {0}</p>""")
+ .format(str(err))
+ )
