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Add theme list up function #5

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e02dff6
Add themes listup function
maru0123-2004 Mar 11, 2022
e55cf34
Add description for listing theme and fix typo
maru0123-2004 Mar 12, 2022
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10 changes: 9 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,7 @@ sub-folder. Then, set the theme using the GTTK class
```python
gttk = GTTK(window, theme="THEME_NAME_HERE")
# OR
gttk.set_theme("THEME_NAME_HERE")
gttk.set_gtk_theme("THEME_NAME_HERE")
```
or you can create a `~/.gtkrc` file (the specific paths of the files
that are parsed are found with `GTTK().get_default_files()`) and having
Expand All @@ -142,6 +142,14 @@ gtk-theme-name = "THEME_NAME_HERE"
This will then be applied to all GTK applications that read the resource
file.

### Listing available theme
To list up available theme, run this function:
```python
gttk=GTTK(window)
gttk.get_themes_available() #this
```
It return tuple of theme names.

## Screenshots
`gttk` should work with any GTK theme you can throw at it, but below
are the themes Yaru and Adwaita as examples.
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8 changes: 8 additions & 0 deletions gttk/__init__.py
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Expand Up @@ -81,6 +81,14 @@ def __init__(self, window: tk.Tk, theme: Optional[str] = None, theme_dir_prefix:
def get_themes_directory(self) -> str:
"""Return the directory in which GTK looks for installed themes"""
return self.tk.call("ttk::theme::gttk::gtkDirectory", "theme")

def get_themes_available(self) -> Tuple[str]:
"""Return installed themes"""
themes=self.tk.call("ttk::theme::gttk::availableStyles")
if themes == '':
return ()
else:
return themes

def get_default_files(self) -> Tuple[str]:
"""Return the files that GTK parses by default at start-up"""
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