Mercurial Repositories > Pyramid Project / file revision

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

# Copyright (c) 2012 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing a dialog for entering the create parameters.
"""

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

from .Ui_CreateParametersDialog import Ui_CreateParametersDialog


class CreateParametersDialog(QDialog, Ui_CreateParametersDialog):
    """
    Class implementing a dialog for entering the create parameters.
    """
    PyramidStarterGH = "gh:Pylons/pyramid-cookiecutter-starter"
    PyramidStarter = "pyramid-cookiecutter-starter"
    PyramidStarterZip = "pyramid-cookiecutter-starter.zip"
    
    def __init__(self, parent=None):
        """
        Constructor
        
        @param parent reference to the parent widget
        @type QWidget
        """
        super().__init__(parent)
        self.setupUi(self)
        
        self.__okButton = self.buttonBox.button(
            QDialogButtonBox.StandardButton.Ok)
        self.__okButton.setEnabled(False)
        
        self.templateCombo.addItems([
            "",
            CreateParametersDialog.PyramidStarter,
            CreateParametersDialog.PyramidStarterGH,
            CreateParametersDialog.PyramidStarterZip,
        ])
        
        self.templateLanguageCombo.addItem("Jinja2", "jinja")
        self.templateLanguageCombo.addItem("Chameleon", "chameleon")
        self.templateLanguageCombo.addItem("Mako", "mako")
        
        self.backendCombo.addItem(self.tr("No Database"), "none")
        self.backendCombo.addItem("SQLAlchemy", "sqlalchemy")
        self.backendCombo.addItem("ZODB", "zodb")
        
        self.starterGroupBox.setEnabled(False)
        
        msh = self.minimumSizeHint()
        self.resize(max(self.width(), msh.width()), msh.height())
    
    @pyqtSlot(str)
    def on_templateCombo_currentTextChanged(self, text):
        """
        Private slot to handle changes of the selected scaffold.
        
        @param text text of the combo box
        @type str
        """
        self.__updateUi()
    
    def __updateUi(self):
        """
        Private slot to update the dialog.
        """
        template = self.templateCombo.currentText()
        
        self.__okButton.setEnabled(bool(template))
        
        self.starterGroupBox.setEnabled(
            CreateParametersDialog.PyramidStarter in template)
        
        self.versionEdit.setEnabled(
            template == CreateParametersDialog.PyramidStarterGH)
    
    def getData(self):
        """
        Public method to get the data.
        
        @return tuple giving the template name, an optional template version,
            a flag indicating to overwrite existing files and a dictionary
            containing additional context data
        @rtype tuple of (str, str, bool)
        """
        template = self.templateCombo.currentText()
        
        contextData = (
            {
                "project_name": self.projectEdit.text(),
                "repo_name": (
                    self.projectEdit.text().lower().strip().replace(' ', '_')
                    .replace(':', '_').replace('-', '_').replace('!', '_')),
                "template_language": self.templateLanguageCombo.currentData(),
                "backend": self.backendCombo.currentData(),
            }
            if CreateParametersDialog.PyramidStarter in template else
            {}
        )
        
        version = (
            self.versionEdit.text()
            if template == CreateParametersDialog.PyramidStarterGH else
            ""
        )
        
        return (
            template,
            version,
            self.overwriteCheckBox.isChecked(),
            contextData
        )