gentoo/boudigi
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

display values correctly (offsets, correct steps, suffixes, labels)

Browse Source
This commit is contained in:
Tomasz Moń
2010-01-03 14:18:53 +01:00
parent 2523b27205
commit 07cfd70941
3 changed files with 369 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

230
effects.c
View File

@@ -93,26 +93,31 @@ static gchar *ips_scale_labels[] = {
static gchar *on_off_labels[] = {
"Off",
"On",
NULL,
};
static gchar *odd_even_labels[] = {
"Odd",
"Even",
NULL,
};
static gchar *chorus_vibrato_labels[] = {
"Chorus",
"Vibrato",
NULL,
};
static gchar *loose_tight_labels[] = {
"Loose",
"Tight",
NULL,
};
static gchar *pickup_type_labels[] = {
"SC>HB",
"HB>SC",
NULL,
};
static gchar *fast_medium_slow_labels[] = {
@@ -135,12 +140,14 @@ static gchar *comp_ratio_labels[] = {
"10:1",
"20:1",
"Inf:1",
NULL,
};
static gchar *eq_bandwidth_labels[] = {
"Wide",
"Medium",
"Narrow",
NULL,
};
static gchar *eq_low_freq_labels[] = {
@@ -182,6 +189,7 @@ static gchar *eq_low_freq_labels[] = {
"450Hz",
"475Hz",
"500Hz",
NULL,
};
static gchar *eq_mid_freq_labels[] = {
@@ -231,6 +239,7 @@ static gchar *eq_mid_freq_labels[] = {
"3.55kHz",
"3.75kHz",
"4kHz",
NULL,
};
static gchar *eq_high_freq_labels[] = {
@@ -259,232 +268,309 @@ static gchar *eq_high_freq_labels[] = {
"7.1kHz",
"7.5kHz",
"8kHz",
NULL,
};
static gchar *amp_channel_labels[] = {
"1",
"2",
"Warped",
NULL,
};
static gchar *rhold_labels[] = {
"RHold",
NULL,
};
static EffectValues values_1_2_warp = {
0.0, 2.0, amp_channel_labels,
.min = 0.0, .max = 2.0,
.type = VALUE_TYPE_LABEL,
.labels = amp_channel_labels,
};
static EffectValues values_0_to_99 = {
0.0, 99.0, NULL,
.min = 0.0, .max = 99.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_1_to_4 = {
0.0, 3.0, NULL,
.min = 0.0, .max = 3.0,
.type = VALUE_TYPE_OFFSET,
.offset = 1,
};
static EffectValues values_warp_0_to_98 = {
/** \todo make this display properly (display text is value + 1) */
0.0, 98.0, NULL,
.min = 0.0, .max = 98.0,
.type = VALUE_TYPE_OFFSET,
.offset = 1,
};
static EffectValues values_0_to_9 = {
0.0, 9.0, NULL,
.min = 0.0, .max = 9.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_0_to_49 = {
0.0, 49.0, NULL,
.min = 0.0, .max = 49.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_0_to_12 = {
0.0, 12.0, NULL,
.min = 0.0, .max = 12.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_0_to_15 = {
0.0, 15.0, NULL,
.min = 0.0, .max = 15.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_0_to_20 = {
0.0, 20.0, NULL,
.min = 0.0, .max = 20.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_m12_to_12_semitones = {
/** \todo make this display properly (display range -12.0 to 12.0 semitones) */
0.0, 48.0, NULL,
.min = 0.0, .max = 48.0, .type = VALUE_TYPE_PLAIN,
/* .type = VALUE_TYPE_SUFFIX | VALUE_TYPE_OFFSET,
.suffix = "semitones", .offset = -12, */
};
static EffectValues values_m24_to_24_step2 = {
/** \todo make this display properly (display range -24 to 24) */
0.0, 24.0, NULL,
.min = 0.0, .max = 24.0,
.type = VALUE_TYPE_OFFSET | VALUE_TYPE_STEP,
.offset = -12, .step = 2.0,
};
static EffectValues values_m24_to_24 = {
/** \todo make this display properly (display range -24 to 24) */
0.0, 48.0, NULL,
.min = 0.0, .max = 48.0,
.type = VALUE_TYPE_OFFSET,
.offset = -24,
};
static EffectValues values_m12_to_24 = {
/** \todo make this display properly (display range -12 to 24) */
0.0, 36.0, NULL,
.min = 0.0, .max = 36.0,
.type = VALUE_TYPE_OFFSET,
.offset = -12,
};
static EffectValues values_comp_ratio = {
0.0, 12.0, comp_ratio_labels,
.min = 0.0, .max = 12.0,
.type = VALUE_TYPE_LABEL,
.labels = comp_ratio_labels,
};
static EffectValues values_fast_medium_slow = {
0.0, 2.0, fast_medium_slow_labels,
.min = 0.0, .max = 2.0,
.type = VALUE_TYPE_LABEL,
.labels = fast_medium_slow_labels,
};
static EffectValues values_eq_db = {
/** \todo make those display properly (display range -12dB to 12dB) */
0.0, 24.0, NULL,
.min = 0.0, .max = 24.0,
.type = VALUE_TYPE_SUFFIX | VALUE_TYPE_OFFSET,
.suffix = "dB", .offset = -12,
};
static EffectValues values_eq_bass_hz = {
/** \todo make those display properly (display range 50hz to 300hz) */
0.0, 250.0, NULL,
.min = 0.0, .max = 250.0,
.type = VALUE_TYPE_SUFFIX | VALUE_TYPE_OFFSET,
.suffix = "hz", .offset = 50,
};
static EffectValues values_eq_mid_hz = {
/** \todo make this display properly (display range 300 to 5000) */
0.0, 4700.0, NULL,
.min = 0.0, .max = 4700.0,
.type = VALUE_TYPE_OFFSET,
.offset = 300,
};
static EffectValues values_eq_treb_hz = {
/** \todo make this display properly (display range 500 to 8000) */
0.0, 7500.0, NULL,
.min = 0.0, .max = 7500.0,
.type = VALUE_TYPE_OFFSET,
.offset = 500,
};
static EffectValues values_eq_bandwidth = {
0.0, 2.0, eq_bandwidth_labels,
.min = 0.0, .max = 2.0,
.type = VALUE_TYPE_LABEL,
.labels = eq_bandwidth_labels,
};
static EffectValues values_eq_low_freq = {
0.0, 37.0, eq_low_freq_labels,
.min = 0.0, .max = 37.0,
.type = VALUE_TYPE_LABEL,
.labels = eq_low_freq_labels,
};
static EffectValues values_eq_mid_freq = {
0.0, 45.0, eq_mid_freq_labels,
.min = 0.0, .max = 45.0,
.type = VALUE_TYPE_LABEL,
.labels = eq_mid_freq_labels,
};
static EffectValues values_eq_high_freq = {
0.0, 24.0, eq_high_freq_labels,
.min = 0.0, .max = 24.0,
.type = VALUE_TYPE_LABEL,
.labels = eq_high_freq_labels,
};
static EffectValues values_200hz_to_1_5khz = {
/** \todo make this display properly (display range 200 Hz to 1.5 kHz) */
0.0, 130.0, NULL,
.min = 0.0, .max = 130.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_waveform = {
0.0, 2.0, wave_labels,
.min = 0.0, .max = 2.0,
.type = VALUE_TYPE_LABEL,
.labels = wave_labels,
};
static EffectValues values_balance = {
/** \todo make this display properly */
0.0, 198.0, NULL,
0.0, 198.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_synth_talk_release = {
/** \todo make last value display properly */
0.0, 100.0, NULL,
0.0, 100.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_whammy_amount = {
0.0, 15.0, whammy_labels,
.min = 0.0, .max = 15.0,
.type = VALUE_TYPE_LABEL,
.labels = whammy_labels,
};
static EffectValues values_ips_shift = {
0.0, 13.0, ips_shift_labels,
.min = 0.0, .max = 13.0,
.type = VALUE_TYPE_LABEL,
.labels = ips_shift_labels,
};
static EffectValues values_ips_key = {
0.0, 11.0, ips_key_labels,
.min = 0.0, .max = 11.0,
.type = VALUE_TYPE_LABEL,
.labels = ips_key_labels,
};
static EffectValues values_ips_scale = {
0.0, 5.0, ips_scale_labels,
.min = 0.0, .max = 5.0,
.type = VALUE_TYPE_LABEL,
.labels = ips_scale_labels,
};
static EffectValues values_predelay_time = {
/** \todo make this display properly (1ms to 20ms) */
0.0, 19.0, NULL,
.min = 0.0, .max = 19.0,
.type = VALUE_TYPE_SUFFIX | VALUE_TYPE_OFFSET,
.suffix = "ms", .offset = 1,
};
static EffectValues values_delay_time_extra = {
/* display as 1.0 sec (99) to 5.0 sec (139) */
.min = 99.0, .max = 139.0,
.type = VALUE_TYPE_SUFFIX | VALUE_TYPE_OFFSET |
VALUE_TYPE_STEP | VALUE_TYPE_DECIMAL,
.suffix = "sec", .offset = -89,
.step = 0.1, .decimal = 1,
};
static EffectValues values_delay_time = {
/** \todo make this display properly (10 msec to 5 sec) */
0.0, 139.0, NULL,
/* 0 to 139, extended by values_delay_time_extra */
.min = 0.0, .max = 98.0,
.type = VALUE_TYPE_SUFFIX | VALUE_TYPE_OFFSET |
VALUE_TYPE_STEP | VALUE_TYPE_EXTRA,
.suffix = "msec", .offset = 1,
.step = 10.0, .extra = &values_delay_time_extra,
};
static EffectValues values_delay_time_0_760 = {
/** \todo make this display properly */
0.0, 760.0, NULL,
0.0, 760.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_delay_time_0_2000 = {
/** \todo make this display properly */
0.0, 2000.0, NULL,
0.0, 2000.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_delay_time_0_4650 = {
/** \todo make this display properly */
0.0, 4650.0, NULL,
0.0, 4650.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_delay_time_0_4990 = {
/** \todo make this display properly */
0.0, 4990.0, NULL,
0.0, 4990.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_delay_time_0_5000 = {
/** \todo make this display properly */
0.0, 5000.0, NULL,
0.0, 5000.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_delay_repeats_extra = {
.min = 100.0, .max = 100.0,
.type = VALUE_TYPE_LABEL,
.labels = rhold_labels
};
static EffectValues values_delay_repeats = {
/** \todo make last value display properly */
0.0, 100.0, NULL,
/* 0 to 100, extended by values_delay_repeats_extra */
.min = 0.0, .max = 99.0,
.type = VALUE_TYPE_EXTRA,
.extra = &values_delay_repeats_extra,
};
static EffectValues values_delay_thresh = {
/** \todo make last value display properly */
0.0, 100.0, NULL,
0.0, 100.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_delay_repeat_rate_0_286 = {
/** \todo make this display properly */
0.0, 286.0, NULL,
0.0, 286.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_delay_spread_0_49 = {
/** \todo make this display properly */
0.0, 49.0, NULL,
0.0, 49.0, .type = VALUE_TYPE_PLAIN,
};
static EffectValues values_on_off = {
0.0, 1.0, on_off_labels,
.min = 0.0, .max = 1.0,
.type = VALUE_TYPE_LABEL,
.labels = on_off_labels,
};
static EffectValues values_odd_even = {
0.0, 1.0, odd_even_labels,
.min = 0.0, .max = 1.0,
.type = VALUE_TYPE_LABEL,
.labels = odd_even_labels,
};
static EffectValues values_chorus_vibrato = {
0.0, 1.0, chorus_vibrato_labels,
.min = 0.0, .max = 1.0,
.type = VALUE_TYPE_LABEL,
.labels = chorus_vibrato_labels,
};
static EffectValues values_loose_tight = {
0.0, 1.0, loose_tight_labels,
.min = 0.0, .max = 1.0,
.type = VALUE_TYPE_LABEL,
.labels = loose_tight_labels,
};
static EffectValues values_pickup_type = {
0.0, 1.0, pickup_type_labels,
.min = 0.0, .max = 1.0,
.type = VALUE_TYPE_LABEL,
.labels = pickup_type_labels,
};
static EffectValues values_1_to_10_step_0p1 = {
/** \todo make this display properly (1.0, 1.1, ...., 10.0) */
0.0, 90.0, NULL,
.min = 0.0, .max = 90.0,
.type = VALUE_TYPE_OFFSET | VALUE_TYPE_STEP | VALUE_TYPE_DECIMAL,
.offset = 10, .step = 0.1, .decimal = 1,
};
static EffectValues values_rp_mix = {
/** \todo make this display properly (USB 0, USB 1, USB 2 ... USB 49, USB RP, RP 49, RP 48 ... RP 1, RP 0) */
0.0, 100.0, NULL,
.min = 0.0, .max = 100.0, .type = VALUE_TYPE_PLAIN,
};
static EffectSettings usb_settings[] = {
@@ -2678,6 +2764,28 @@ void modifier_group_free(ModifierGroup *modifier_group)
g_slice_free(ModifierGroup, modifier_group);
}
/**
* \param values EffectValues to examine
* \param min return location for minimum value
* \param max return location for maximum value
* \param custom return location for custom flag
*
* Retrieves information about provided EffectValues, custom is set to TRUE if values type isn't VALUE_TYPE_PLAIN.
**/
void get_values_info(EffectValues *values,
gdouble *min, gdouble *max, gboolean *custom)
{
g_return_if_fail(values != NULL);
*min = values->min;
*custom = (values->type != VALUE_TYPE_PLAIN);
while ((values->type & VALUE_TYPE_EXTRA) && (values->extra != NULL))
values = values->extra;
*max = values->max;
}
/**
* \param device_id Device ID
* \param family_id Family ID

24
effects.h
View File

@@ -19,10 +19,30 @@
#include <glib.h>
typedef struct {
enum {
VALUE_TYPE_PLAIN = 0, /**< value displayed directly */
VALUE_TYPE_SUFFIX = 1 << 0, /**< use suffix for displaying */
VALUE_TYPE_OFFSET = 1 << 1, /**< use value offset */
VALUE_TYPE_STEP = 1 << 2, /**< use value step different than 1 */
VALUE_TYPE_LABEL = 1 << 3, /**< use value labels (overrides any other option) */
VALUE_TYPE_EXTRA = 1 << 4, /**< use extra values */
VALUE_TYPE_DECIMAL= 1 << 5, /**< display decimal places */
} ValueType;
typedef struct _EffectValues {
gdouble min; /**< Minumum value */
gdouble max; /**< Maximum value */
gint type; /**< value type bitmask (ValueType) */
GStrv labels; /**< value labels */
gint offset; /**< value offset */
gdouble step; /**< value step */
gchar *suffix; /**< value suffix */
struct _EffectValues *extra;
/**< additional value range,
use it when there're different range types */
gint decimal; /**< amount of decimal places to display */
} EffectValues;
typedef struct {
@@ -85,6 +105,8 @@ typedef struct {
ModifierGroup *modifier_linkable_list();
void modifier_group_free(ModifierGroup *modifier_group);
void get_values_info(EffectValues *values,
gdouble *min, gdouble *max, gboolean *custom);
gboolean get_device_info(unsigned char device_id, unsigned char family_id,
unsigned char product_id,
Device **device);

200
gui.c
View File

@@ -15,6 +15,7 @@
*/
#include <gtk/gtk.h>
#include <string.h>
#include "gdigi.h"
#include "gui.h"
#include "effects.h"
@@ -56,6 +57,169 @@ void show_error_message(GtkWidget *parent, gchar *message)
gtk_widget_destroy(msg);
}
/**
* \param value value to examine
* \param values EffectValues to check value against
*
* Examines whether value fits inside values range for given EffectValues.
*
* \return TRUE is value fits inside range, otherwise FALSE.
**/
static gboolean check_value_range(gint value, EffectValues *values)
{
if (((gint) values->min <= value) && (value <= (gint) values->max))
return TRUE;
else
return FALSE;
}
/**
* \param spin a GtkSpinButton
* \param new_val return value for valid input
* \param values signal user data, EffectValues for this parameter
*
* Custom GtkSpinButton "input" handler for EffectValues with non plain type.
*
* \return TRUE if new_val was set, otherwise FALSE.
**/
static gboolean custom_value_input_cb(GtkSpinButton *spin, gdouble *new_val, EffectValues *values)
{
gchar *text = g_strdup(gtk_entry_get_text(GTK_ENTRY(spin)));
gchar *err = NULL;
gdouble value;
for (;;) {
if (values->type & VALUE_TYPE_LABEL) {
/** search labels for value */
gint n;
for (n = 0; values->labels[n] != NULL; n++) {
if (g_strcmp0(values->labels[n], text) == 0) {
/* Value found */
*new_val = values->min + (gdouble)n;
g_free(text);
return TRUE;
}
}
/* Value not found */
if (values->type & VALUE_TYPE_EXTRA) {
values = values->extra;
continue;
} else {
g_free(text);
return FALSE;
}
}
if (values->type & VALUE_TYPE_SUFFIX) {
/* remove suffix from entry text */
gchar *tmp;
tmp = strstr(text, values->suffix);
if (tmp != NULL) {
gchar *temp = g_strndup(text, tmp - text);
g_free(text);
text = temp;
}
}
g_strstrip(text);
value = g_strtod(text, &err);
if (*err) {
if (values->type & VALUE_TYPE_EXTRA) {
values = values->extra;
continue;
} else {
g_free(text);
return FALSE;
}
}
if (values->type & VALUE_TYPE_STEP) {
value /= values->step;
}
if (values->type & VALUE_TYPE_OFFSET) {
value -= values->offset;
}
if (check_value_range((gint) value, values) == FALSE) {
if (values->type & VALUE_TYPE_EXTRA) {
values = values->extra;
continue;
} else {
g_free(text);
return FALSE;
}
}
*new_val = value;
g_free(text);
return TRUE;
}
}
/**
* \param spin a GtkSpinButton
* \param values signal user data, EffectValues for this parameter
*
* Custom GtkSpinButton "output" handler for EffectValues with non plain type.
*
* \return TRUE if text was set, otherwise FALSE.
**/
static gboolean custom_value_output_cb(GtkSpinButton *spin, EffectValues *values)
{
GtkAdjustment *adj;
gchar *text;
gdouble value;
adj = gtk_spin_button_get_adjustment(spin);
value = gtk_adjustment_get_value(adj);
while (check_value_range(value, values) == FALSE) {
if (values->type & VALUE_TYPE_EXTRA) {
values = values->extra;
} else {
g_message("custom_value_output_cb called with out of bounds value");
return FALSE;
}
}
if (values->type & VALUE_TYPE_LABEL) {
gtk_entry_set_text(GTK_ENTRY(spin), values->labels[(gint) value - (gint) values->min]);
return TRUE;
}
if (values->type & VALUE_TYPE_OFFSET) {
value += (gdouble) values->offset;
}
if (values->type & VALUE_TYPE_STEP) {
value *= values->step;
}
if (values->type & VALUE_TYPE_DECIMAL) {
text = g_strdup_printf("%.*f", values->decimal, value);
} else {
text = g_strdup_printf("%d", (gint) value);
}
if (values->type & VALUE_TYPE_SUFFIX) {
gchar *tmp;
tmp = g_strdup_printf("%s %s", text, values->suffix);
g_free(text);
text = tmp;
}
gtk_entry_set_text(GTK_ENTRY(spin), text);
g_free(text);
return TRUE;
}
/**
* \param adj the object which emitted the signal
* \param setting setting controlled by adj
@@ -71,20 +235,6 @@ void value_changed_option_cb(GtkAdjustment *adj, EffectSettings *setting)
g_object_get(G_OBJECT(adj), "value", &val, NULL);
set_option(setting->id, setting->position, (gint)val);
}
if (setting->values != NULL && setting->values->labels != NULL) {
GtkWidget *label;
gint x;
gdouble val = -1.0;
g_object_get(G_OBJECT(adj), "value", &val, NULL);
x = (gint)val;
if ((x >= setting->values->min) && (x <= setting->values->max)) {
label = g_object_get_data(G_OBJECT(adj), "label");
gtk_label_set_text(GTK_LABEL(label), setting->values->labels[x]);
}
}
}
/**
@@ -248,20 +398,24 @@ GtkWidget *create_table(EffectSettings *settings, gint amt, GHashTable *widget_t
table = gtk_table_new(3, amt, FALSE);
for (x = 0; x<amt; x++) {
gdouble min, max;
gboolean custom;
get_values_info(settings[x].values, &min, &max, &custom);
label = gtk_label_new(settings[x].label);
adj = gtk_adjustment_new(0.0, settings[x].values->min, settings[x].values->max,
adj = gtk_adjustment_new(0.0, min, max,
1.0, /* step increment */
MAX((settings[x].values->max / 100), 5.0), /* page increment */
MAX((max / 100), 5.0), /* page increment */
0.0);
knob = gtk_knob_new(GTK_ADJUSTMENT(adj), knob_anim);
if (settings[x].values->labels == NULL) {
widget = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1.0, 0);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(widget), TRUE);
gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(widget), GTK_UPDATE_IF_VALID);
} else {
widget = gtk_label_new(settings[x].values->labels[0]);
g_object_set_data(G_OBJECT(adj), "label", widget);
widget = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1.0, 0);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(widget), FALSE);
gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(widget), GTK_UPDATE_IF_VALID);
if (custom == TRUE) {
g_signal_connect(G_OBJECT(widget), "input", G_CALLBACK(custom_value_input_cb), settings[x].values);
g_signal_connect(G_OBJECT(widget), "output", G_CALLBACK(custom_value_output_cb), settings[x].values);
}
widget_tree_add(adj, settings[x].id, settings[x].position, -1, -1);