heraia/trunk/plugins/stat/stat.c File Reference

#include "stat.h"

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Functions

static void stat_window_connect_signals (heraia_plugin_t *plugin)
static void statw_close_clicked (GtkWidget *widget, gpointer data)
static void destroy_stat_window (GtkWidget *widget, GdkEvent *event, gpointer data)
static void statw_save_as_clicked (GtkWidget *widget, gpointer data)
static gchar * stat_select_file_to_save (void)
static void histo_radiobutton_toggled (GtkWidget *widget, gpointer data)
static gboolean delete_stat_window_event (GtkWidget *widget, GdkEvent *event, gpointer data)
static void realize_some_numerical_stat (heraia_window_t *main_struct, heraia_plugin_t *plugin)
static void init_stats_histos (heraia_plugin_t *plugin)
static void populate_stats_histos (heraia_window_t *main_struct, heraia_plugin_t *plugin)
static void calc_infos_histo_1D (stat_t *extra)
static void calc_infos_histo_2D (stat_t *extra)
static void init_stats_pixbufs (stat_t *extra)
static void make_pixbufs_from_histos (stat_t *extra)
static void plot_in_pixbuf (GdkPixbuf *pixbuf, gint64 x, gint64 y, guchar red, guchar green, guchar blue, guchar alpha)
static void do_pixbuf_1D_from_histo1D (stat_t *extra)
static void do_pixbuf_2D_from_histo2D (stat_t *extra, guint max_2D)
heraia_plugin_theraia_plugin_init (heraia_plugin_t *plugin)
void init (heraia_window_t *main_struct)
void quit (void)
void run (GtkWidget *widget, gpointer data)
void refresh (heraia_window_t *main_struct, void *data)
static void line_in_pixbuf (GdkPixbuf *pixbuf, gint64 x, gint64 y)


Function Documentation

static void calc_infos_histo_1D ( stat_t extra  )  [static]

Seeks the histo1D struct to find the maximum value

Definition at line 451 of file stat.c.

References stat_t::histo1D, stat_t::infos_1D, histo_infos_t::max, histo_infos_t::mean, histo_infos_t::min, and histo_infos_t::nb_val.

Referenced by make_pixbufs_from_histos().

static void calc_infos_histo_2D ( stat_t extra  )  [static]

Seeks the histo2D struct to find the maximum value

Definition at line 491 of file stat.c.

References stat_t::histo1D, stat_t::histo2D, stat_t::infos_2D, histo_infos_t::max, histo_infos_t::mean, histo_infos_t::min, and histo_infos_t::nb_val.

Referenced by make_pixbufs_from_histos().

static gboolean delete_stat_window_event ( GtkWidget *  widget,
GdkEvent *  event,
gpointer  data 
) [static]

Usefull functions for the stat plugin those may be included in an another .c source file ?! Signals handlers

Definition at line 205 of file stat.c.

References statw_close_clicked().

Referenced by stat_window_connect_signals().

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static void destroy_stat_window ( GtkWidget *  widget,
GdkEvent *  event,
gpointer  data 
) [static]

Definition at line 213 of file stat.c.

References statw_close_clicked().

Referenced by stat_window_connect_signals().

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static void do_pixbuf_1D_from_histo1D ( stat_t extra  )  [static]

Fills the pixbuf with the corresponding data from the histo1D struct

Definition at line 617 of file stat.c.

References stat_t::histo1D, stat_t::infos_1D, line_in_pixbuf(), histo_infos_t::max, and stat_t::pixbuf_1D.

Referenced by make_pixbufs_from_histos().

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static void do_pixbuf_2D_from_histo2D ( stat_t extra,
guint  max_2D 
) [static]

Fills the pixbuf with the corresponding data from the histo2D struct It is really hard to make something very visible (to make colors look really different between to height values)

Definition at line 641 of file stat.c.

References stat_t::histo2D, stat_t::infos_2D, histo_infos_t::max, histo_infos_t::mean, stat_t::pixbuf_2D, and plot_in_pixbuf().

Referenced by make_pixbufs_from_histos().

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heraia_plugin_t* heraia_plugin_init ( heraia_plugin_t plugin  ) 

static void histo_radiobutton_toggled ( GtkWidget *  widget,
gpointer  data 
) [static]

void init ( heraia_window_t main_struct  ) 

static void init_stats_histos ( heraia_plugin_t plugin  )  [static]

Inits the histograms

Definition at line 391 of file stat.c.

References heraia_plugin_t::extra, stat_t::histo1D, and stat_t::histo2D.

Referenced by populate_stats_histos().

static void init_stats_pixbufs ( stat_t extra  )  [static]

Inits the image buffers

Definition at line 534 of file stat.c.

References stat_t::pixbuf_1D, and stat_t::pixbuf_2D.

Referenced by make_pixbufs_from_histos().

static void line_in_pixbuf ( GdkPixbuf *  pixbuf,
gint64  x,
gint64  y 
) [static]

Prints a line of pixels in the corresponding pixbuf (1D histo)

Definition at line 587 of file stat.c.

Referenced by do_pixbuf_1D_from_histo1D().

static void make_pixbufs_from_histos ( stat_t extra  )  [static]

Makes the pixbufs from the histograms values

Definition at line 551 of file stat.c.

References calc_infos_histo_1D(), calc_infos_histo_2D(), do_pixbuf_1D_from_histo1D(), do_pixbuf_2D_from_histo2D(), stat_t::infos_1D, stat_t::infos_2D, init_stats_pixbufs(), and histo_infos_t::max.

Referenced by populate_stats_histos().

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static void plot_in_pixbuf ( GdkPixbuf *  pixbuf,
gint64  x,
gint64  y,
guchar  red,
guchar  green,
guchar  blue,
guchar  alpha 
) [static]

Prints a pixel in the corresponding pixbuf

Definition at line 567 of file stat.c.

Referenced by do_pixbuf_2D_from_histo2D().

static void populate_stats_histos ( heraia_window_t main_struct,
heraia_plugin_t plugin 
) [static]

void quit ( void   ) 

Normaly this is called when the plugin is unloaded One may wait it's entire life for this to be called !! ;)

Definition at line 144 of file stat.c.

References PLUGIN_NAME.

Referenced by heraia_plugin_init().

static void realize_some_numerical_stat ( heraia_window_t main_struct,
heraia_plugin_t plugin 
) [static]

Do some stats on the selected file (entire file is used)

Definition at line 343 of file stat.c.

References add_text_to_textview(), heraia_plugin_t::extra, heraia_window_t::filename, stat_t::infos_1D, stat_t::infos_2D, kill_text_from_textview(), log_message(), histo_infos_t::max, histo_infos_t::mean, histo_infos_t::min, histo_infos_t::nb_val, populate_stats_histos(), and heraia_plugin_t::xml.

Referenced by run().

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void refresh ( heraia_window_t main_struct,
void *  data 
)

The refresh function Called when a new file is loaded or when the cursor is moved Here we want to refresh the plugin only if a new file is loaded AND if the plugin is allready displayed (running)

Definition at line 182 of file stat.c.

References heraia_window_t::event, HERAIA_REFRESH_NEW_FILE, PLUGIN_STATE_RUNNING, heraia_plugin_t::run_proc, and heraia_plugin_t::state.

Referenced by heraia_plugin_init().

void run ( GtkWidget *  widget,
gpointer  data 
)

This function is called via a signal handler when the menu entry is toggled

Definition at line 153 of file stat.c.

References heraia_plugin_t::cmi_entry, find_plugin_by_name(), PLUGIN_NAME, PLUGIN_STATE_NONE, PLUGIN_STATE_RUNNING, heraia_window_t::plugins_list, realize_some_numerical_stat(), show_hide_widget(), heraia_plugin_t::state, heraia_plugin_t::win_prop, and heraia_plugin_t::xml.

Referenced by heraia_plugin_init().

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static gchar * stat_select_file_to_save ( void   )  [static]

Definition at line 257 of file stat.c.

Referenced by statw_save_as_clicked().

static void stat_window_connect_signals ( heraia_plugin_t plugin  )  [static]

Connects all the signals to the correct functions

Definition at line 311 of file stat.c.

References delete_stat_window_event(), destroy_stat_window(), histo_radiobutton_toggled(), statw_close_clicked(), statw_save_as_clicked(), and heraia_plugin_t::xml.

Referenced by init().

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static void statw_close_clicked ( GtkWidget *  widget,
gpointer  data 
) [static]

What to do when the window is closed

Definition at line 222 of file stat.c.

References heraia_plugin_t::cmi_entry, show_hide_widget(), heraia_plugin_t::win_prop, and heraia_plugin_t::xml.

Referenced by delete_stat_window_event(), destroy_stat_window(), and stat_window_connect_signals().

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static void statw_save_as_clicked ( GtkWidget *  widget,
gpointer  data 
) [static]

What to do when the save as button is clicked

Definition at line 237 of file stat.c.

References stat_select_file_to_save(), and heraia_plugin_t::xml.

Referenced by stat_window_connect_signals().

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