Added image enhancement methods and changed to the show() method. #148
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…e compatible with the new changes
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What this PR does / why we need it: The new changes made on this branch are related to image enhancement, the image quality of the chartify is low when we copy the png to a different platform, as I started to work on this issue. This pull request is related to #37, and #86. I found out that bokeh has the same problem and they have the same alternative as we do, i.e., resizing. But they couldn't work on the dpi(dots per inch) functionality because of the lack of human resources and the technical difficulty they have to change something this huge. I didn't try to do something which bokeh ignored, but I came up with my alternative with the help of the PIL library. I used PIL to add some features to this file. Like colour enhancement, brightness, contrast, etc. The changes could be boiled down to type and filter methods. The type is enhancement classes implementing a common interface, containing a single method. As with filter, it is a pre-defined set of filters, which can be used with the Image.filter() method. I had to add --virtual-time-budget(set the system to wait the specified number of virtual milliseconds before deeming the page to be ready.) This is related to #27.
Which issue(s) this PR fixes #37, #86, #27.