معرفی شرکت ها
djangocms-charts-3.0.4
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشترتوضیحات
DjangoCMS Plugin to add and edit ChartJs charts
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | djangocms-charts-3.0.4 |
| نام | djangocms-charts |
| نسخه کتابخانه | 3.0.4 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Michael Carder Ltd |
| ایمیل نویسنده | - |
| آدرس صفحه اصلی | https://github.com/mcldev/djangocms-charts |
| آدرس اینترنتی | https://pypi.org/project/djangocms-charts/ |
| مجوز | MIT License |
# DjangoCMS_Charts
[](https://badge.fury.io/py/djangocms-charts)
[](https://crate.io/packages/djangocms-charts/)
A plugin for DjangoCMS that creates easy to use and fully customisable ChartJs (ver 2.x) charts - with a table and csv upload interface.
## Updates
- 3.0.0
- **CAUTION** - This is a complete refactoring of DjangoCMS Charts to ChartJS version 2.x
- ***All Models, Fields, and Options have changed***
- ***Due to changes in ChartJS 1.x > 2.x - Not all Custom settings will be migrated***
- The migrations attempt to bring over any settings changed from the default values from each previous chart.
- ChartJS is enabled by default - update settings to disable as below
- All chart types are now available in the ChartsJS Plugin
- Multiple Datasets can be added as Child Plugins of the parent ChartJS Plugin
- Global Options are added in the Admin, as required.
- All Options come from the ChartJS object/dictionary and are using a Select2 list
## Quick start
1. Add 'djangocms_charts' to your INSTALLED_APPS setting like this::
INSTALLED_APPS = [
...
'djangocms_charts',
]
2. Run `python manage.py migrate` to create the djangocms_charts models.
3. Ensure you have your own version of jQuery added to block 'js'. See here: https://django-sekizai.readthedocs.io/en/latest/#example
4. Add a DjangoCMS ChartJS Plugin to your web page!
## Caching [Optional]
The queries and building up of each chart can be expensive for many options/data rows/charts etc.
To speed this up set up a dedicated DjangoCMS Charts cache.
This **should be a unique cache** as it will require to be cleared after saving any charts object due to the complex relationship between all objects.
1. In `settings.py` add `DJANGOCMS_CHARTS_CACHE = 'djangocms_charts'` which should map to a unique cache.
2. In your `CACHES` add the charts cache - sample backend below - use your own cache system:
```
CACHES = {
'default': {
...
},
'djangocms_charts':{
'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
'LOCATION': 'djangocms_charts',
'TIMEOUT': CACHE_MIDDLEWARE_SECONDS,
'OPTIONS': {
'MAX_ENTRIES': 5000
}
},
}
```
## URLS [Optional]
If access to the JSON Vesion of the chart is required add the following to your `urls.py` :
```
urlpatterns = [
...
url(r'^chartjs/', include('djangocms_charts.urls')),
...
]
```
The JSON view can then be accessed via:
- Chart View: `[url]/chartjs/get_chart_as_json/[chart_id]/`
- Global Options View: `[url]/get_global_options_as_json/[options_id]/`
## ChartJs-Sass [Optional]
All chart dataset colours (backgroundColor, borderColor, etc) can be set using CSS via ChartJS-Sass. This JS library will update any unspecified colors with those specified in the CSS and built using SASS.
For more details see: https://github.com/mcldev/ChartJS-Sass
1. To disable/enable, in `settings.py` add `DJANGOCMS_CHARTS_ENABLE_CHARTJS_SASS = True or False (default=True)`
## Usage
### Chart Types
The following chart types can be selected with options (see below)
- Line
- Line XY (Scatter with line)
- Bar
- Horizontal Bar
- Radar
- Polar
- Pie
- Doughnut
- Bubble
- Scatter
- Mixed (see Multiple Datasets)
### Input Data
All input data will be used as below.
NB: Multiple datasets can be added as either:
- Dataset Plugins as child to each Chart Plugin (customisable colours/formats etc)
- Multiple rows or columns within a Chart input table (scriptable colours/formats)
```
# Line, Bar, Radar, Doughnut, Pie, PolarArea
# ------------------------------------------
# Datasets in 'cols' > TRANSPOSED
# Label_1, Label_2, ...
# Jan-20 10 30
# Feb-20 20 40
# ...
#
# OR
#
# Datasets in 'rows' > USES THIS FORMAT INTERNALLY
# Jan-20 Feb-20, ...
# Label_1 10 20
# Label_2 30 40
# ...
#
# Bubble [r], Scatter, Line_XY
# ----------------------------
# [r - radius - is ignored for line and scatter]
#
# Datasets in 'cols' > TRANSPOSED
# x 10 20 ...
# y 30 40 ...
# [r] 5 10 ...
#
# OR
#
# Datasets in 'rows' > USES THIS FORMAT INTERNALLY
# x, y, [r]
# 10 30 5
# 20 40 10
# ...
```
### Axes
https://www.chartjs.org/docs/latest/axes/
Multiple Axes can be added using X Axis or Y Axis. Each Axis can be used multiple times (e.g. Linear axis).
Options for Axes are set below.
### Multiple Datasets
https://www.chartjs.org/docs/latest/charts/mixed.html#drawing-order
Multiple datasets can be added as rows/columns of the main chart, or added as Dataset child plugins.
The rendering order for ChartJS is that the first dataset is top-most - this plugin prepends the subsequent child datasets so the last dataset is top-most.
### Mixed Types
https://www.chartjs.org/docs/latest/charts/mixed.html
Each child Dataset can have a different type, thus creating a Mixed Chart.
**NB:** Some types do not mix well (Radar/Bar etc) - we make no validation on each possible combination.
## Dataset Colors
Dataset Color Groups can be specified as a user-friendly list of colors, with a click-and-drag sortable feature.
### Specifying the color group
Specifications for each group require the following:
- Type (select multiple types with Ctrl)
- the Chart/Dataset type that these colors will be applied to
- Namespace Labels (select multiple types with Ctrl)
- the dataset namespace labels that will use these colors
- e.g. `backgroundColor, borderColor, pointBackgroundColor, ...`
- Colors
- a text list of **hex only** colors
- these can be selected/edited/rearranged through the interface
### Application of Color Groups
These color groups can then be applied as follows:
- Globally
- by assigning the color group to the Global Settings
- any Chart/Dataset (without colors specified) will use these colors
- By Chart
- all of the Chart datasets and any sub-datasets (without colors specified) will have these colors applied
- By Dataset
- any Dataset can specifically use this Color Group
### Color By Dataset or Series
The flag to set 'Color by Dataset' will do the following:
- Color by Dataset: `True`
- Each individual Dataset will use one color from the color array based on its index
- e.g. with a color array of `[red, green, blue]`
```
# Jan-20 Feb-20, ...
# Label_1 10 20 <- red
# Label_2 30 40 <- green
# Label_3 50 60 <- blue
```
- Color by Series: `False`
- Each individual Dataset will get the full color array to use for each element in Series
- e.g. with a color array of `[red, green, blue]`
```
# Jan-20 Feb-20, ...
# Label_1 10 <- red 20 <- green
# Label_2 30 <- red 40 <- green
# Label_3 50 <- red 60 <- green
```
## Options
https://www.chartjs.org/docs/latest/configuration/
Options are set in JavaScript using the settings provided by ChartJS - Use this documentation: https://www.chartjs.org/docs/latest/
The Options are assigned in ascending order of priority as:
- `Chart.defaults.global.<option>` - see GlobalOptionsGroup in Admin
- `chart.options.<option>` - see ChartOptions Group selectable for each chart
- `chart.options.<option>` - see ChartSpecificOptions assigned to each chart individually
- `dataset.<option>` - see DatasetOptionsGroup selectable for each dataset
- `dataset.<option>` - see DatasetSpecificOptions assigned to each dataset individually
- `chart.options.scales.<axes>.<option>` - see AxisOptionsGroup selectable for each axis
### Option Input Types
https://www.chartjs.org/docs/latest/general/options.html
ChartJS accepts various input option formats, some can be scripted, functions, numbers, or text.
DjangoCMS Charts options can be input as any one of the following types:
**NB. there is no validation of input types - Errors will appear in the console**
- text
- Any form of text input, such as a colour. e.g. `#28aece`
- Sample output: `{"option_name": "#28aece"}`
- number
- Either an integer or float can be input e.g. `2 or 3.5`
- A float (with a '.') will be converted to float
- Sample output: `{"option_name": 2}`
- boolean
- Text or number be cast to a boolean, can be any of `'true', 'false', 1, 0`
- Sample output: `{"option_name": true}`
- json
- Text to be parsed and loaded as valid Json, e.g. `['red', 'blue', 'green']`
- Sample output: `{"option_name": ["red", "blue", "green"]}`
- array
- Will split a string array into elements using the following (in order):
- `"\n"` (new line)
- `","` (comma)
- `"\t"` (tab)
- `" "` (space)
- Sample input: `red blue green`
- Sample output: `{"option_name": ["red", "green", "blue"}]`
- function
- A js function string that will be cleaned (new lines etc.) and injected into the code.
- Can be a valid function name or complete function **without comments**
- Sample:
```
function(context) {
var index = context.dataIndex;
var value = context.dataset.data[index];
return value < 0 ? 'red' :
index % 2 ? 'blue' :
'green';
}
```
# More details on ChartJs
http://www.chartjs.org/
ChartJs is a dynamic JS charting application giving users an interactive and visually appealing chart in an html 5 canvas. Each type of chart is available:
نیازمندی
| مقدار | نام |
|---|---|
| >=2.2 | django |
| >=3.4 | django-cms |
| - | django-select2 |
نحوه نصب
نصب پکیج whl djangocms-charts-3.0.4:
pip install djangocms-charts-3.0.4.whl
نصب پکیج tar.gz djangocms-charts-3.0.4:
pip install djangocms-charts-3.0.4.tar.gz