Mercurial Repositories > eric / file revision

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

# Copyright (c) 2017 - 2018 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the Editor Documentation Viewer configuration page.
"""

from __future__ import unicode_literals

from .ConfigurationPageBase import ConfigurationPageBase
from .Ui_EditorDocViewerPage import Ui_EditorDocViewerPage

from E5Gui.E5Application import e5App

import Preferences


class EditorDocViewerPage(ConfigurationPageBase, Ui_EditorDocViewerPage):
    """
    Class implementing the Editor Documentation Viewer configuration page.
    """
    def __init__(self):
        """
        Constructor
        """
        super(EditorDocViewerPage, self).__init__()
        self.setupUi(self)
        self.setObjectName("EditorExportersPage")
        
        try:
            providers = e5App().getObject("DocuViewer").getProviders()
            for provider, text in providers:
                self.providerComboBox.addItem(text, provider)
            
            self.infoLabel.clear()
            
            # set initial values
            self.parenthesisCheckBox.setChecked(
                Preferences.getDocuViewer("ShowInfoOnOpenParenthesis"))
            
            provider = Preferences.getDocuViewer("Provider")
            self.viewerGroupBox.setChecked(provider != "disabled")
                
            index = self.providerComboBox.findData(provider)
            if index >= 0:
                self.providerComboBox.setCurrentIndex(index)
        except KeyError:
            # documentation viewer is globally disabled
            self.viewerGroupBox.setChecked(False)
            self.viewerGroupBox.setEnabled(False)
            self.infoLabel.setText(self.tr(
                "The Documentation Viewer is disabled globally. Re-enable it"
                " on the Interface/Interface configuration page and restart"
                " the eric."))
    
    def save(self):
        """
        Public slot to save the Editor Typing configuration.
        """
        enabled = self.viewerGroupBox.isChecked()
        if enabled:
            Preferences.setDocuViewer(
                "ShowInfoOnOpenParenthesis",
                self.parenthesisCheckBox.isChecked())
            Preferences.setDocuViewer(
                "Provider",
                self.providerComboBox.itemData(
                    self.providerComboBox.currentIndex())
            )
        else:
            Preferences.setDocuViewer("Provider", "disabled")


def create(dlg):
    """
    Module function to create the configuration page.
    
    @param dlg reference to the configuration dialog
    @return reference to the instantiated page (ConfigurationPageBase)
    """
    page = EditorDocViewerPage()
    return page