| Top |
| gpointer | (*VikDataSourceInitFunc) () |
| gchar * | (*VikDataSourceCheckExistenceFunc) () |
| void | (*VikDataSourceAddSetupWidgetsFunc) () |
| void | (*VikDataSourceGetProcessOptionsFunc) () |
| gboolean | (*VikDataSourceProcessFunc) () |
| void | (*VikDataSourceProgressFunc) () |
| void | (*VikDataSourceAddProgressWidgetsFunc) () |
| void | (*VikDataSourceCleanupFunc) () |
| void | (*VikDataSourceOffFunc) () |
| void | a_acquire () |
| GtkWidget * | a_acquire_trwlayer_menu () |
| GtkWidget * | a_acquire_trwlayer_track_menu () |
| GtkWidget * | a_acquire_track_menu () |
| void | a_acquire_set_filter_track () |
void (*VikDataSourceAddSetupWidgetsFunc) (GtkWidget *dialog,VikViewport *vvp,gpointer user_data);
Create widgets to show in a setup dialog, set up state via user_data.
void (*VikDataSourceGetProcessOptionsFunc) (gpointer user_data,ProcessOptions *process_options,gpointer download_options,const gchar *input_file_name,const gchar *input_track_file_name);
set both to NULL to signal refusal (ie already downloading).
gboolean (*VikDataSourceProcessFunc) (gpointer vtl,ProcessOptions *process_options,BabelStatusFunc Param3,acq_dialog_widgets_t *adw,gpointer download_options);
The actual function to do stuff - must report success/failure.
process_options |
options to control the behaviour of this function (see ProcessOptions) |
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status_cb |
the VikDataSourceInterface.progress_func |
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adw |
the widgets and data used by VikDataSourceInterface.progress_func |
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download_options |
Optional options used if downloads from URLs is used. |
void (*VikDataSourceProgressFunc) (BabelProgressCode c,gpointer data,acq_dialog_widgets_t *w);
void (*VikDataSourceAddProgressWidgetsFunc) (GtkWidget *dialog,gpointer user_data);
Creates widgets to show in a progress dialog, may set up state via user_data.
void
(*VikDataSourceCleanupFunc) (gpointer user_data);
Frees any widgets created for the setup or progress dialogs, any allocated state, etc.
void (*VikDataSourceOffFunc) (gpointer user_data,gchar **babelargs,gchar **file_descriptor);
void a_acquire (VikWindow *vw,VikLayersPanel *vlp,VikViewport *vvp,vik_datasource_mode_t mode,VikDataSourceInterface *source_interface,gpointer userdata,VikDataSourceCleanupFunc cleanup_function);
Process the given VikDataSourceInterface for sources with no input data.
vw |
The VikWindow to work with |
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vlp |
The VikLayersPanel in which a VikTrwLayer layer may be created/appended |
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vvp |
The VikViewport defining the current view |
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mode |
How layers should be managed |
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source_interface |
The VikDataSourceInterface determining how and what actions to take |
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userdata |
External data to be passed into the VikDataSourceInterface |
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cleanup_function |
The function to dispose the VikDataSourceInterface if necessary |
GtkWidget * a_acquire_trwlayer_menu (VikWindow *vw,VikLayersPanel *vlp,VikViewport *vvp,VikTrwLayer *vtl);
Create a sub menu intended for rightclicking on a TRWLayer's menu called "Filter".
GtkWidget * a_acquire_trwlayer_track_menu (VikWindow *vw,VikLayersPanel *vlp,VikViewport *vvp,VikTrwLayer *vtl);
Create a sub menu intended for rightclicking on a TRWLayer's menu called "Filter with Track "TRACKNAME"...".
GtkWidget * a_acquire_track_menu (VikWindow *vw,VikLayersPanel *vlp,VikViewport *vvp,VikTrack *tr);
Create a sub menu intended for rightclicking on a track's menu called "Filter".
void
a_acquire_set_filter_track (VikTrack *tr);
Sets application-wide track to use with filter. references the track.
typedef struct {
VikWindow *vw;
VikLayersPanel *vlp;
VikViewport *vvp;
gpointer userdata;
} acq_vik_t;
typedef struct {
GtkWidget *status;
VikWindow *vw;
VikLayersPanel *vlp;
VikViewport *vvp;
GtkWidget *dialog;
gboolean running;
VikDataSourceInterface *source_interface;
gpointer user_data;
} acq_dialog_widgets_t;
global data structure used to expose the progress dialog to the worker thread.
struct VikDataSourceInterface {
const gchar *window_title;
const gchar *layer_title;
vik_datasource_mode_t mode;
vik_datasource_inputtype_t inputtype;
gboolean autoview;
gboolean keep_dialog_open; /* when done */
gboolean is_thread;
/*** Manual UI Building ***/
VikDataSourceInitFunc init_func;
VikDataSourceCheckExistenceFunc check_existence_func;
VikDataSourceAddSetupWidgetsFunc add_setup_widgets_func;
/*** ***/
VikDataSourceGetProcessOptionsFunc get_process_options_func;
VikDataSourceProcessFunc process_func;
VikDataSourceProgressFunc progress_func;
VikDataSourceAddProgressWidgetsFunc add_progress_widgets_func;
VikDataSourceCleanupFunc cleanup_func;
VikDataSourceOffFunc off_func;
/*** UI Building ***/
VikLayerParam * params;
guint16 params_count;
VikLayerParamData * params_defaults;
gchar ** params_groups;
guint8 params_groups_count;
};
Main interface.