eric6/Project/DebuggerPropertiesDialog.py

# -*- coding: utf-8 -*-

# Copyright (c) 2005 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing a dialog for entering project specific debugger settings.
"""

from __future__ import unicode_literals

import os

from PyQt5.QtCore import pyqtSlot
from PyQt5.QtWidgets import QDialog, QComboBox

from E5Gui.E5Completers import E5DirCompleter
from E5Gui.E5PathPicker import E5PathPickerModes
from E5Gui.E5Application import e5App

from .Ui_DebuggerPropertiesDialog import Ui_DebuggerPropertiesDialog


from eric6config import getConfig

import Preferences
import UI.PixmapCache


class DebuggerPropertiesDialog(QDialog, Ui_DebuggerPropertiesDialog):
    """
    Class implementing a dialog for entering project specific debugger
    settings.
    """
    def __init__(self, project, parent=None, name=None):
        """
        Constructor
        
        @param project reference to the project object
        @param parent parent widget of this dialog (QWidget)
        @param name name of this dialog (string)
        """
        super(DebuggerPropertiesDialog, self).__init__(parent)
        if name:
            self.setObjectName(name)
        self.setupUi(self)
        
        debugClientsHistory = Preferences.getProject(
            "DebugClientsHistory")
        self.debugClientPicker.setMode(E5PathPickerModes.OpenFileMode)
        self.debugClientPicker.setInsertPolicy(QComboBox.InsertAtTop)
        self.debugClientPicker.setSizeAdjustPolicy(
            QComboBox.AdjustToMinimumContentsLength)
        self.debugClientPicker.setPathsList(debugClientsHistory)
        self.debugClientClearHistoryButton.setIcon(
            UI.PixmapCache.getIcon("editDelete.png"))
        
        venvManager = e5App().getObject("VirtualEnvManager")
        
        self.venvComboBox.addItem("")
        self.venvComboBox.addItems(sorted(venvManager.getVirtualenvNames()))
        
        self.translationLocalCompleter = E5DirCompleter(
            self.translationLocalEdit)
        
        self.project = project
        
        if self.project.debugProperties["VIRTUALENV"]:
            venvIndex = max(0, self.venvComboBox.findText(
                self.project.debugProperties["VIRTUALENV"]))
        else:
            if self.project.pdata["PROGLANGUAGE"] == "Python2":
                venvName = Preferences.getDebugger("Python2VirtualEnv")
            elif self.project.pdata["PROGLANGUAGE"] == "Python3":
                venvName = Preferences.getDebugger("Python3VirtualEnv")
            else:
                venvName = ""
            if not venvName:
                venvName, _ = venvManager.getDefaultEnvironment()
            if venvName:
                venvIndex = max(0, self.venvComboBox.findText(venvName))
            else:
                venvIndex = 0
        self.venvComboBox.setCurrentIndex(venvIndex)
        if self.project.debugProperties["DEBUGCLIENT"]:
            self.debugClientPicker.setText(
                self.project.debugProperties["DEBUGCLIENT"],
                toNative=False)
        else:
            if self.project.pdata["PROGLANGUAGE"] in ["Python", "Python2",
                                                      "Python3"]:
                debugClient = os.path.join(
                    getConfig('ericDir'),
                    "DebugClients", "Python", "DebugClient.py")
            else:
                debugClient = ""
            self.debugClientPicker.setText(debugClient, toNative=False)
        self.debugEnvironmentOverrideCheckBox.setChecked(
            self.project.debugProperties["ENVIRONMENTOVERRIDE"])
        self.debugEnvironmentEdit.setText(
            self.project.debugProperties["ENVIRONMENTSTRING"])
        self.remoteDebuggerGroup.setChecked(
            self.project.debugProperties["REMOTEDEBUGGER"])
        self.remoteHostEdit.setText(
            self.project.debugProperties["REMOTEHOST"])
        self.remoteCommandEdit.setText(
            self.project.debugProperties["REMOTECOMMAND"])
        self.pathTranslationGroup.setChecked(
            self.project.debugProperties["PATHTRANSLATION"])
        self.translationRemoteEdit.setText(
            self.project.debugProperties["REMOTEPATH"])
        self.translationLocalEdit.setText(
            self.project.debugProperties["LOCALPATH"])
        self.consoleDebuggerGroup.setChecked(
            self.project.debugProperties["CONSOLEDEBUGGER"])
        self.consoleCommandEdit.setText(
            self.project.debugProperties["CONSOLECOMMAND"])
        self.redirectCheckBox.setChecked(
            self.project.debugProperties["REDIRECT"])
        self.noEncodingCheckBox.setChecked(
            self.project.debugProperties["NOENCODING"])
        
        msh = self.minimumSizeHint()
        self.resize(max(self.width(), msh.width()), msh.height())

    @pyqtSlot()
    def on_debugClientPicker_aboutToShowPathPickerDialog(self):
        """
        Private slot to perform actions before the debug client selection
        dialog is shown.
        """
        filters = self.project.getDebuggerFilters(
            self.project.pdata["PROGLANGUAGE"])
        filters += self.tr("All Files (*)")
        self.debugClientPicker.setFilters(filters)

    def storeData(self):
        """
        Public method to store the entered/modified data.
        """
        self.project.debugProperties["VIRTUALENV"] = \
            self.venvComboBox.currentText()
        
        self.project.debugProperties["DEBUGCLIENT"] = \
            self.debugClientPicker.text(toNative=False)
        if not self.project.debugProperties["DEBUGCLIENT"]:
            if self.project.pdata["PROGLANGUAGE"] in ["Python", "Python2",
                                                      "Python3"]:
                debugClient = os.path.join(
                    getConfig('ericDir'),
                    "DebugClients", "Python", "DebugClient.py")
            else:
                debugClient = ""
            self.project.debugProperties["DEBUGCLIENT"] = debugClient
        
        self.project.debugProperties["ENVIRONMENTOVERRIDE"] = \
            self.debugEnvironmentOverrideCheckBox.isChecked()
        self.project.debugProperties["ENVIRONMENTSTRING"] = \
            self.debugEnvironmentEdit.text()
        self.project.debugProperties["REMOTEDEBUGGER"] = \
            self.remoteDebuggerGroup.isChecked()
        self.project.debugProperties["REMOTEHOST"] = \
            self.remoteHostEdit.text()
        self.project.debugProperties["REMOTECOMMAND"] = \
            self.remoteCommandEdit.text()
        self.project.debugProperties["PATHTRANSLATION"] = \
            self.pathTranslationGroup.isChecked()
        self.project.debugProperties["REMOTEPATH"] = \
            self.translationRemoteEdit.text()
        self.project.debugProperties["LOCALPATH"] = \
            self.translationLocalEdit.text()
        self.project.debugProperties["CONSOLEDEBUGGER"] = \
            self.consoleDebuggerGroup.isChecked()
        self.project.debugProperties["CONSOLECOMMAND"] = \
            self.consoleCommandEdit.text()
        self.project.debugProperties["REDIRECT"] = \
            self.redirectCheckBox.isChecked()
        self.project.debugProperties["NOENCODING"] = \
            self.noEncodingCheckBox.isChecked()
        self.project.debugPropertiesLoaded = True
        self.project.debugPropertiesChanged = True
        
        self.__saveHistories()
    
    def __saveHistories(self):
        """
        Private method to save the path picker histories.
        """
        debugClient = self.debugClientPicker.text(toNative=False)
        debugClientsHistory = self.debugClientPicker.getPathItems()
        if debugClient not in debugClientsHistory:
            debugClientsHistory.insert(0, debugClient)
        Preferences.setProject("DebugClientsHistory",
                               debugClientsHistory)
    
    @pyqtSlot()
    def on_debugClientClearHistoryButton_clicked(self):
        """
        Private slot to clear the debug clients history.
        """
        self.__clearHistory(self.debugClientPicker)
    
    def __clearHistory(self, picker):
        """
        Private method to clear a path picker history.
        
        @param picker reference to the path picker
        @type E5ComboPathPicker
        """
        currentText = picker.text()
        picker.clear()
        picker.setText(currentText)
        
        self.__saveHistories()