img's Introduction

img

A command-line program to view multiple image files.

Prerequisites

GTK+ 3

Installation

Clone the repository: git clone https://github.com/4cecoder/img.git
Build the program: sh build.sh
Install the program: sudo make clean install or sudo ./install.sh

Usage

To start the program, run: img . to cycle through images in the current directory

Or specify a full directory path: img ~/Pictures/

Controls

J and K keys to cycle through images
Press Q to quit

Contributing

Contributions are welcome! Please submit a pull request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

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img's Issues

quality of life golang branch

walk through the files
oh no use flag package and NOT os.args

use mime type package instead of playing weird games with ext names

use fyne and FORGET GTK

@npmaile thx nate

images path needs to be relative

To ensure the program can work after being installed in /usr/local/bin/ on Linux and is able to look at the directory the user is in, you can modify the program to take an optional command line argument specifying the directory to load images from. If no argument is provided, the program will load images from the current working directory.

User's now need to specify the path after img command is used, like this:
img /path/to/images

new main code:

int main(int argc, char** argv) {
  char* dir_path = ".";
  if (argc > 2) {
    g_print("Usage: %s [directory]\n", argv[0]);
    return EXIT_FAILURE;
  } else if (argc == 2) {
    dir_path = argv[1];
  }

  load_images(dir_path);

  gtk_init(&argc, &argv);

  GtkWidget* window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title(GTK_WINDOW(window), "Image Viewer");
  gtk_window_set_default_size(GTK_WINDOW(window), 300, 300);
  gtk_container_set_border_width(GTK_CONTAINER(window), 10);
  gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
  g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);

  image = gtk_image_new_from_pixbuf(pixbuf[current_image]);
  gtk_container_add(GTK_CONTAINER(window), image);

  g_signal_connect(window, "key-press-event", G_CALLBACK(on_key_press), NULL);

  gtk_widget_show_all(window);

  gtk_main();

  for (int i = 0; i < total_images; i++) {
    g_object_unref(pixbuf[i]);
  }

  return EXIT_SUCCESS;
}

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