Mercurial Repositories > Flask Project / file comparison
comparison: ProjectFlask/FormSelectionDialog.py
ProjectFlask/FormSelectionDialog.py
- changeset 18
- d76a0939be6a
- child 60
- 02243723ac17
equal
deleted
inserted
replaced
| 17:f31df56510a1 | 18:d76a0939be6a |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2020 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to select the template type. | |
| 8 """ | |
| 9 | |
| 10 from PyQt5.QtCore import pyqtSlot, QCoreApplication | |
| 11 from PyQt5.QtWidgets import QDialog, QDialogButtonBox | |
| 12 | |
| 13 from .Ui_FormSelectionDialog import Ui_FormSelectionDialog | |
| 14 | |
| 15 | |
| 16 class FormSelectionDialog(QDialog, Ui_FormSelectionDialog): | |
| 17 """ | |
| 18 Class implementing a dialog to select the template type. | |
| 19 """ | |
| 20 Templates = { | |
| 21 "html5": { | |
| 22 "title": QCoreApplication.translate( | |
| 23 "FormSelectionDialog", "Standard HTML 5 template"), | |
| 24 "template": '''<!DOCTYPE html>\n''' | |
| 25 ''' <head>\n''' | |
| 26 ''' <title></title>\n''' | |
| 27 ''' <style>\n''' | |
| 28 ''' </style>\n''' | |
| 29 ''' </head>\n''' | |
| 30 '''\n''' | |
| 31 ''' <body>\n''' | |
| 32 ''' </body>\n''' | |
| 33 '''</html>\n''', | |
| 34 }, | |
| 35 "basic_jinja": { | |
| 36 "title": QCoreApplication.translate( | |
| 37 "FormSelectionDialog", "Basic Jinja template"), | |
| 38 "template": '''<!DOCTYPE html>\n''' | |
| 39 ''' <head>\n''' | |
| 40 ''' {% if title %}\n''' | |
| 41 ''' <title>{{ title }}</title>\n''' | |
| 42 ''' {% else %}\n''' | |
| 43 ''' <title>Title</title>\n''' | |
| 44 ''' {% endif %}\n''' | |
| 45 ''' </head>\n''' | |
| 46 '''\n''' | |
| 47 ''' <body>\n''' | |
| 48 ''' <h1>Hello, {{ user.username }}!</h1>\n''' | |
| 49 ''' </body>\n''' | |
| 50 '''</html>\n''', | |
| 51 }, | |
| 52 "jinja_base": { | |
| 53 "title": QCoreApplication.translate( | |
| 54 "FormSelectionDialog", "Jinja base template"), | |
| 55 "template": '''<!DOCTYPE html>\n''' | |
| 56 ''' <head>\n''' | |
| 57 ''' {% if title %}\n''' | |
| 58 ''' <title>{{ title }}</title>\n''' | |
| 59 ''' {% else %}\n''' | |
| 60 ''' <title>Title</title>\n''' | |
| 61 ''' {% endif %}\n''' | |
| 62 ''' </head>\n''' | |
| 63 '''\n''' | |
| 64 ''' <body>\n''' | |
| 65 ''' {% block content %}{% endblock %}\n''' | |
| 66 ''' </body>\n''' | |
| 67 '''</html>\n''', | |
| 68 }, | |
| 69 "jinja_extends": { | |
| 70 "title": QCoreApplication.translate( | |
| 71 "FormSelectionDialog", "Jinja extension template"), | |
| 72 "template": '''{% extends "base.html" %}\n''' | |
| 73 '''\n''' | |
| 74 '''{% block content %}\n''' | |
| 75 ''' <h1>{{ user.username }}</h1>\n''' | |
| 76 ''' {% for item in items %}\n''' | |
| 77 ''' <div><p>{{ item.field1 }}: {{ item.field2 }}''' | |
| 78 '''</p></div>\n''' | |
| 79 ''' {% endfor %}\n''' | |
| 80 '''{% endblock %}\n''' | |
| 81 }, | |
| 82 } | |
| 83 | |
| 84 def __init__(self, parent=None): | |
| 85 """ | |
| 86 Constructor | |
| 87 | |
| 88 @param parent reference to the parent widget | |
| 89 @type QWidget | |
| 90 """ | |
| 91 super(FormSelectionDialog, self).__init__(parent) | |
| 92 self.setupUi(self) | |
| 93 | |
| 94 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False) | |
| 95 | |
| 96 self.typeCombo.addItem("") | |
| 97 for templateType in FormSelectionDialog.Templates: | |
| 98 self.typeCombo.addItem( | |
| 99 FormSelectionDialog.Templates[templateType]["title"], | |
| 100 templateType) | |
| 101 self.typeCombo.setCurrentIndex(0) | |
| 102 | |
| 103 @pyqtSlot(int) | |
| 104 def on_typeCombo_currentIndexChanged(self, index): | |
| 105 """ | |
| 106 Private slot to act upon a change of the selected template type. | |
| 107 | |
| 108 @param index selected index | |
| 109 @type int | |
| 110 """ | |
| 111 templateType = self.typeCombo.itemData(index) | |
| 112 if templateType: | |
| 113 self.preview.setPlainText( | |
| 114 FormSelectionDialog.Templates[templateType]["template"]) | |
| 115 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(True) | |
| 116 else: | |
| 117 self.preview.clear() | |
| 118 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False) | |
| 119 | |
| 120 def getTemplateText(self): | |
| 121 """ | |
| 122 Public method to get the template text. | |
| 123 | |
| 124 @return text of the template | |
| 125 @rtype str | |
| 126 """ | |
| 127 templateType = self.typeCombo.currentData() | |
| 128 return FormSelectionDialog.Templates[templateType]["template"] |
