ProjectPyramid/FormSelectionDialog.py

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

# Copyright (c) 2012 - 2022 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing a dialog to select the template type.
"""

from PyQt6.QtCore import pyqtSlot
from PyQt6.QtWidgets import QDialog, QDialogButtonBox

from .Ui_FormSelectionDialog import Ui_FormSelectionDialog


class FormSelectionDialog(QDialog, Ui_FormSelectionDialog):
    """
    Class implementing a dialog to select the template type.
    """

    def __init__(self, parent=None):
        """
        Constructor

        @param parent reference to the parent widget
        @type QWidget
        """
        super().__init__(parent)
        self.setupUi(self)

        self.__templates = {
            "html5": [
                self.tr("Standard HTML 5 template"),
                """<!DOCTYPE html>\n"""
                """  <head>\n"""
                """    <title></title>\n"""
                """    <style>\n"""
                """    </style>\n"""
                """  </head>\n"""
                """\n"""
                """  <body>\n"""
                """  </body>\n"""
                """</html>\n""",
            ],
            "simple": [
                self.tr("Standard HTML template"),
                """<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"\n"""
                """ "http://www.w3.org/TR/html4/strict.dtd">\n"""
                """  <head>\n"""
                """    <title></title>\n"""
                """    <style>\n"""
                """    </style>\n"""
                """  </head>\n"""
                """\n"""
                """  <body>\n"""
                """  </body>\n"""
                """</html>\n""",
            ],
            "complex": [
                self.tr("Chameleon template"),
                """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0"""
                """ Strict//EN"\n"""
                """ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">\n"""
                '''<html xmlns="http://www.w3.org/1999/xhtml"'''
                """ xml:lang="en"\n"""
                """      xmlns:tal="http://xml.zope.org/namespaces/tal">\n"""
                """      xmlns:metal="http://xml.zope.org/namespaces/"""
                """metal">\n"""
                """<head>\n"""
                """  <title>The Pyramid Web Application Development"""
                """ Framework</title>\n"""
                """  <meta http-equiv="Content-Type"\n"""
                """    content="text/html;charset=UTF-8"/>\n"""
                '''  <meta name="keywords" content="python web application"'''
                """ />\n"""
                """  <meta name="description" content="pyramid web"""
                """ application" />\n"""
                """  <link rel="shortcut icon"\n"""
                """    href="${request.static_url('site:static/"""
                """favicon.ico')}" />\n"""
                """  <link rel="stylesheet"\n"""
                """    href="${request.static_url('site:static/"""
                """pylons.css')}"\n"""
                """    type="text/css" media="screen" charset="utf-8" />\n"""
                """  <link rel="stylesheet"\n"""
                """    href="http://static.pylonsproject.org/fonts/nobile/"""
                """stylesheet.css"\n"""
                """    media="screen" />\n"""
                """  <link rel="stylesheet"\n"""
                """    href="http://static.pylonsproject.org/fonts/neuton/"""
                """stylesheet.css"\n"""
                """    media="screen" />\n"""
                """  <!--[if lte IE 6]>\n"""
                """  <link rel="stylesheet"\n"""
                """    href="${request.static_url('site:static/ie6.css')}"\n"""
                """    type="text/css" media="screen" charset="utf-8" />\n"""
                """  <![endif]-->\n"""
                """</head>\n"""
                """<body>\n"""
                """  <div id="wrap">\n"""
                """    <div id="top">\n"""
                """    </div>\n"""
                """    <div id="middle">\n"""
                """    </div>\n"""
                """    <div id="bottom">\n"""
                """    </div>\n"""
                """  </div>\n"""
                """  <div id="footer">\n"""
                """    <div class="footer">&copy; Copyright 2012, Somebody."""
                """</div>\n"""
                """  </div>\n"""
                """</body>\n"""
                """</html>\n""",
            ],
            "sections": [
                self.tr("Mako template with sections"),
                """## -*- coding: utf-8 -*-\n"""
                """\n"""
                """<!DOCTYPE html>\n"""
                """<html>\n"""
                """<head>\n"""
                """    <title>${self.title()}</title>\n"""
                """    ${self.head()}\n"""
                """</head>\n"""
                """<body>\n"""
                """    ${self.header()}\n"""
                """    ${self.tabs()}\n"""
                """    ${self.menu()}\n"""
                """    ${self.heading()}\n"""
                """    ${self.breadcrumbs()}\n"""
                """    ${next.body()}\n"""
                """    ${self.footer()}\n"""
                """</body>\n"""
                """</html>\n"""
                """\n"""
                """<%def name="title()">SimpleSite</%def>\n"""
                """<%def name="head()"></%def>\n"""
                """<%def name="header()"><a name="top"></a></%def>\n"""
                """<%def name="tabs()"></%def>\n"""
                """<%def name="menu()"></%def>\n"""
                """<%def name="heading()"><h1>${c.heading or 'No Title'}"""
                """</h1></%def>\n"""
                """<%def name="breadcrumbs()"></%def>\n"""
                """<%def name="footer()"><p><a href="#top">Top ^</a></p>"""
                """</%def>\n""",
            ],
        }

        self.__okButton = self.buttonBox.button(QDialogButtonBox.StandardButton.Ok)
        self.__okButton.setEnabled(False)

        templates = {}
        for templateType in self.__templates:
            templates[self.__templates[templateType][0]] = templateType

        self.typeCombo.addItem("")
        for templateString, templateType in sorted(templates.items()):
            self.typeCombo.addItem(templateString, templateType)
        self.typeCombo.setCurrentIndex(0)

    @pyqtSlot(int)
    def on_typeCombo_currentIndexChanged(self, index):
        """
        Private slot to act upon a change of the selected template type.

        @param index selected index
        @type int
        """
        templateType = self.typeCombo.itemData(index)
        if templateType:
            self.preview.setPlainText(self.__templates[templateType][1])
            self.__okButton.setEnabled(True)
        else:
            self.preview.clear()
            self.__okButton.setEnabled(False)

    def getTemplateText(self):
        """
        Public method to get the template text.

        @return text of the template
        @rtype str
        """
        templateType = self.typeCombo.itemData(self.typeCombo.currentIndex())
        return self.__templates[templateType][1]