Instead of filling default GUI for a specific type of plug-in procedure in
fill_list(), we add 2 methods:
* fill_start() is ensured to run once (and only once) before any fill_list()
code runs.
* fill_end() is ensured to run once (and only once) after all fill_list() ran.
This takes care of 2 kind of GUI bugs which we could have:
1. First if no explicit fill were run (i.e. neither gimp_procedure_dialog_fill()
nor gimp_procedure_dialog_fill_list() were ever run), then the default
interface would not be added to the dialog. Yet this case could happen when
we don't want anything else but the default GUI (this will be the case in the
upcoming file-wmf-load GUI).
2. Second if at the opposite, you fill several times fill functions (I hadn't
thought of this, but noticed some already started to do this in our ported
plug-ins), we obviously don't want the default GUI to be added several times
either.
This function allows to change the sensitivity of a widget depending on the
value of another property.
We already had gimp_procedure_dialog_set_sensitive() except it was only syncing
with a boolean property, whereas the new function can compare with any property
type.
The warning was:
> Warning: GimpUi: gimp_procedure_dialog_fill_scrolled_window: unknown parameter 'contents_id' in documentation comment, should be 'property'
… GimpProcedureDialog.
- gimp_prop_file_chooser_button_new() now works also with properties
G_PARAM_SPEC_OBJECT having a value_type == G_TYPE_FILE (additionally
to GIMP_PARAM_SPEC_CONFIG_PATH properties).
- gimp_procedure_dialog_get_widget() will now create a
GtkFileChooserButton in open mode for such a GFile property.
- New gimp_procedure_dialog_get_file_chooser() API to create
GtkFileChooserButton for GFile properties in other modes.
Current limitation: GtkFileChooserButton doesn't have a label. This
should be fixed, probably by creating another custom widget with would
be a labelized file chooser button.
… %GIMP_TYPE_SPIN_SCALE in gimp_procedure_dialog_get_widget().
The dedicated function is for when a plug-in wants to use a scale range
multiplied by a factor. Otherwise using the generic function is fine.
Added an option for exporting thumbnail in WebP Export dialogbox.
Additionally, introduced a function gimp_procedure_dialog_fill_expander.
The function is similar to gimp_procedure_dialog_fill_frame but allows
adding GtkExpander instead of GtkFrame.
… GimpProcedureDialog.
Technically I added:
- New gimp_prop_color_select_new() property widget to create a
GimpColorButton for a given GimpRGB property.
- gimp_procedure_dialog_get_widget() now supports a GimpRGB property and
will create a GimpColorArea by default.
- When the default doesn't suit you, a new function
gimp_procedure_dialog_get_color_widget() allows to create either a
GimpColorArea or a GimpColorButton (editable = TRUE), as well as
choose the area type (small or large checks, as well as flat area,
i.e. no alpha support).
New function to set some procedure dialog's widget sensitive, either
with a constant value, or by binding it to a boolean property (or its
inverse) of a config object.
As the docs says, this was always allowed and would just imply we want a
dialog with all properties in order of declaration.
Yet this usage would output this warning:
> plug-ins/file-fli/fli-gimp.c:976:3: warning: not enough variable arguments to fit a sentinel [-Wformat=]
This commit take care of this warning.
Though a GimpScaleEntry could already be created with
gimp_procedure_dialog_get_widget(), this specific function allows to add
a factor to the property range.
- New gimp_procedure_dialog_fill_box(_list)() functions to create a
GtkBox in the layout.
- Generating widgets for parameters of type double (and computing
appropriate "ok defaults" digits for these, depending on the min-max
range of the property).
… class GimpSaveProcedureDialog.
The idea is that we have basically the same code in most file format
plug-ins to handle various generic metadata, yet usually with slight
differences here and there. Even behavior is sometimes a bit different
even though there is no reason for the logics to be different from one
format to another.
So I move the metadata support logics into GimpSaveProcedure (and
GimpProcedureConfig still keeps the main export logics). The GUI logics
is now in a new GimpSaveProcedureDialog. So export plug-ins will now get
the creation of generic metadata nearly for free. All they have to do is
to tell what kind of metadata the GimpSaveProcedure supports with the
gimp_save_procedure_set_support_*() functions.
Then consistency will apply:
- If a format supports a given metadata, they will always have an
auxiliary argument with the same name across plug-ins.
- The label and tooltips will also be always the same in the GUI.
- Order of metadata widgets will also stay consistent.
- The widgets will work the same (no more "Comment" text view missing in
one plug-in but present in another, or with an entry here, and a text
view there, and so on).
Also adding gimp_save_procedure_dialog_add_metadata() to allow plug-ins
to "declare" one of their options as a metadata option, and therefore
have it packed within the "Metadata" block which is now created (for
instance for PNG/TIFF/JPEG specific metadata). This allows a nicer
organization of dialogs.
gimp_procedure_dialog_fill_frame() allows creating a GtkFrame, in
particular with a boolean widget which can therefore control
sensitivity of the frame contents.
gimp_procedure_dialog_get_label() creates a simple text label.
- New GimpLabelIntWidget which is a label associated to any widget with
an integer "value" property.
- New gimp_procedure_dialog_get_int_combo() which creates a labeled
combo box from an integer property of the GimpProcedureConfig.
- Renamed gimp_procedure_dialog_populate*() with
gimp_procedure_dialog_fill*(). Naming is hard! I hesitated using
_pack() as well (similarly to GtkBox API).
- New gimp_procedure_dialog_fill_flowbox*() functions to create a
GtkFlowBox filled with property widgets (or other container widgets as
we can pack them one in another). This is an alternative way to build
your GUI with sane defaults, with list of property names.
This is still a very early baseline for a more extended API. This first
version is not able to capture the complexity of most existing plug-in
dialogs.
Jehan