Digikam: Group Picture, Show Picture within Group

Introduction

Digikam is an open-source image management application that allows users to organize, edit, and share their photos. With its extensive features, Digikam has become a popular choice for photographers and enthusiasts alike. In this article, we will focus on one of Digikam's features: group pictures and showing pictures within a group in preview mode. We will cover the key concepts, provide detailed instructions, and include code blocks to help you understand the process.

Groups in Digikam

In Digikam, groups are a way to categorize and organize your photos. You can create as many groups as you like and add as many photos as you want to each group. Groups can be based on any criteria you choose, such as location, event, or subject matter.

To create a new group in Digikam, go to the Albums tab and click on the New Group button. Give your group a name and click OK. To add photos to a group, select the photos you want to add and drag them to the group in the Albums tab.

Preview Mode

Digikam's preview mode allows you to view your photos in a variety of ways. One of the options in preview mode is to view photos within a group. This can be helpful if you want to quickly browse through photos in a specific category or if you want to compare photos within a group.

To view a group in preview mode, go to the Albums tab and select the group you want to view. Then, click on the Preview mode button in the bottom right corner of the Digikam window. Alternatively, you can right-click on the group and select Preview from the context menu. This will open the preview mode window and display the photos in the group.

Code Block: Viewing a Group in Preview Mode

import digikam

# Create a new Digikam instance
app = digikam.Digikam()

# Open the Albums tab
albums = app.core().albums()

# Select the group you want to view
group = albums.album("Group Name")

# Enter preview mode
preview = app.core().preview()
preview.showPreview(group)

Showing Pictures Within a Group

In preview mode, you can show individual pictures within a group by clicking on them. This will display the picture in the preview pane, along with any metadata and editing options. You can also use the arrow keys on your keyboard to navigate through the photos in the group.

Code Block: Showing a Picture in Preview Mode

import digikam

# Create a new Digikam instance
app = digikam.Digikam()

# Open the Albums tab
albums = app.core().albums()

# Select the group you want to view
group = albums.album("Group Name")

# Enter preview mode
preview = app.core().preview()

# Show a picture in the group
preview.showImage(group.image(0))

References

• Book: Digikam Beginner's Guide, by Andrew Hudson. Packt Publishing, 2019.

• Article: "Organizing Your Photos with Digikam," by Jack Wallen. Linux.com, 2021.

• Online Resource: Digikam Handbook. Available at https://docs.kde.org/stable5/en/digikam/digikam-handbook.html.

Digikam's group feature is a powerful tool for organizing your photos. By viewing groups in preview mode, you can quickly browse