Metadata-Version: 2.1
Name: wagtail-qrcode
Version: 1.1.2
Summary: Create a QR code that can be used to link to a wagtail page
Home-page: https://github.com/nickmoreton/wagtail-qrcode
Author: Nick Moreton
Author-email: nickmoreton@me.com
License: MIT
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Framework :: Django
Classifier: Framework :: Django :: 3.2
Classifier: Framework :: Django :: 4.0
Classifier: Framework :: Django :: 4.1
Classifier: Framework :: Wagtail
Classifier: Framework :: Wagtail :: 2
Classifier: Framework :: Wagtail :: 3
Classifier: Framework :: Wagtail :: 4
Description-Content-Type: text/markdown
Provides-Extra: testing
License-File: LICENSE

# Wagtail QR code

This package can be used to create a page in Wagtail CMS that has a corresponding QR Code.

![Alt text](docs/sample.png?raw=true "Title")

## Features

- The generated QR Code is saved as an EPS document that can be printed. When scanned IT will link to the page via a redirect using the page ID
- You can download the generated QR code and use it in printed advertising like posters, postcards, banners, beer mats and more.
- When saving a draft or publishing a page you can add a one-time email address to send the qr-code to as an attachment.

## Installation

To add the package to your own Wagtail CMS

**Install the package into your environment.**

```bash
pip install wagtail-qrcode
```

**Add the package to your site settings.**

```python
INSTALLED_APPS = [
    # ...
    "wagtail_qrcode",
    # ...
]
```

**Add this setting to your Wagtail settings.**

It is used to generate the base url for the QR code

```python
WAGTAIL_QR_CODE_BASE_URL = "your-site-url"
```

You'll likely want to test the QRcode using another device. Your device will need to be able to resolve your testing domain and localhost probably won't work.

Try using a service like [ngrok](https://ngrok.com/) to set up a url to your localhost and use that domain name as in the `WAGTAIL_QR_CODE_BASE_URL` setting.

This is the command I use to start ngrok.

```bash
./ngrok http 8000 --scheme=http
```

## Using the QRCode page model mixin

Use the model mixin in a new or an existing page model.

```python
# models.py

from wagtail.admin.panels import (
    FieldPanel,
    MultiFieldPanel,
    ObjectList,
    TabbedInterface,
)
from wagtail.models import Page

from wagtail_qrcode.admin_forms import QrCodeEmailForm
from wagtail_qrcode.models import QRCodeMixin


class QRCodePage(QRCodeMixin, Page):

    qrcode_panels = QRCodeMixin.panels + [
        MultiFieldPanel(
            [
                FieldPanel("email_address"),
                FieldPanel("email_subject"),
                FieldPanel("email_body"),
            ],
            heading="Send QR code via email",
        )
    ]

    edit_handler = TabbedInterface(
        [
            ObjectList(Page.content_panels, heading="Content"),
            ObjectList(Page.promote_panels, heading="Promote"),
            ObjectList(Page.settings_panels, heading="Settings", classname="settings"),
            ObjectList(qrcode_panels, heading="QR Code", classname="qr-code"),
        ]
    )

    base_form_class = QrCodeEmailForm
```

This will add a new tab in the page editor `QR Code` where you can preview the generated QR code and access the downloadable print ready EPS file. (the file can also be found in the documents app)

### If you don't need to be able to send the qrcode via email your page model can be

```python
# models.py

from wagtail.admin.panels import (
    FieldPanel,
    MultiFieldPanel,
    ObjectList,
    TabbedInterface,
)
from wagtail.models import Page

from wagtail_qrcode.models import QRCodeMixin


class QRCodePage(QRCodeMixin, Page):

    qrcode_panels = QRCodeMixin.panels

    edit_handler = TabbedInterface(
        [
            ObjectList(Page.content_panels, heading="Content"),
            ObjectList(Page.promote_panels, heading="Promote"),
            ObjectList(Page.settings_panels, heading="Settings", classname="settings"),
            ObjectList(qrcode_panels, heading="QR Code", classname="qr-code"),
        ]
    )
```

## URLS

Include the wagtail-qrcode urls in your site urls before `wagtail_urls`.

The url provides the redirect endpoint when the qr-code is scanned and viewed in a browser.

```python
urlpatterns = [
    # ...
    path("qr-code/", include("wagtail_qrcode.urls")),
    # ...
]
```

or import the view and pass the view in the path function

```python
from wagtail_qrcode.views import qr_code_page_view

urlpatterns = [
    # ...
    path("qr-code/", qr_code_page_view, name="qr-code-view"),
    # ...
]
```

## Configuration

Set the configuration (optional, these are the defaults)

```python
WAGTAIL_QR_CODE = {
    "collection_name": "QR Codes",
    "scale": 3,
    "quiet_zone": 6,
    "svg_has_xml_declaration": False,
    "svg_has_doc_type_declaration": False,
}
```

- collection_name: is automatically created and used as the collection for all generated QR codes
- scale: the size of the dots in the QR code
- quiet_zone: the plain border around the QR code
- svg_has_xml_declaration: does the QR code SVG have an XML declaration
- svg_has_doc_type_declaration: does the QR code SVG have an HTML doc-type

## Contributing

If you would like to suggest an improvement to the package [contributions](docs/contrubute.md) are welcome

## Issues

If you find an issue please consider [raising and issue](https://github.com/nickmoreton/wagtail-qrcode/issues)
