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| (the series of tabs encapsulated in another series of tabs is potentially difficult for a learner to comprehend, but an alternative tree view is thought inappropriate because of the horizontal space consumed, and because use of a module should be constrained to the public API of the module). | | (the series of tabs encapsulated in another series of tabs is potentially difficult for a learner to comprehend, but an alternative tree view is thought inappropriate because of the horizontal space consumed, and because use of a module should be constrained to the public API of the module). |
| | | |
− | Activity canvas GTK+ widget hierarchy: | + | Activity canvas GTK+ widget hierarchy, assuming two modules open, modules "main" and "test", of which "main" has a file "file.py", and "test" has a file "test.py": |
− | *gtk.Notebook (for viewing and writing code, one page per module) | + | |
− | **gtk.Notebook (one page per file in each module) | + | *gtk.Notebook (tab labels "main", "test", "+") |
− | ***GtkSourceView (one for each file in each module) | + | **notebook page label "main", a gtk.Notebook (tab labels "__doc__", "file.py", "setup.py", "+") |
| + | ***notebook page label "__doc__", a GtkSourceView in read-only mode, hidden if __doc__ is empty, |
| + | ***notebook page label "file", a GtkSourceView for "file.py", |
| + | ***notebook page label "setup", a GtkSourceView for "setup.py", hidden if not yet edited by learner, |
| + | ***notebook page label "+", creates a new file, prompts for file name, defaults to .py, |
| + | **notebook page label "test", a gtk.Notebook (tab labels "__doc__", "test.py", "setup.py", "+") |
| + | ***notebook page label "__doc__", a GtkSourceView in read-only mode, hidden if __doc__ is empty, |
| + | ***notebook page label "test", a GtkSourceView for "test.py", |
| + | ***notebook page label "setup", a GtkSourceView for "setup.py", hidden if not yet edited by learner, |
| + | ***notebook page label "+", creates a new file, prompts for file name, defaults to .py, |
| + | **notebook page label "+", creates a new module, prompts for module name. |
| + | |
| + | (if the page "+" technique does not work, then toolbar buttons will be required to create a new module, create a new file in a module, or import an example module). |
| | | |
| === Display - Running === | | === Display - Running === |