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Split curve and spiral widgets

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This commit is contained in:
Paul Dicker
2025-04-01 22:25:51 +02:00
committed by Stéphane Lesimple
parent 9effa298cd
commit 73218aebd2
2 changed files with 55 additions and 49 deletions
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2
src/dvdisaster.h
View File

@@ -413,7 +413,7 @@ typedef struct _GlobalClosure
/*** Widgets for the linear reading/scanning action */
GtkWidget *readLinearHeadline;
GtkWidget *readLinearDrawingArea;
GtkWidget *readLinearCurveArea;
struct _Curve *readLinearCurve;
struct _Spiral *readLinearSpiral;
GtkWidget *readLinearNotebook;

102
src/read-linear-window.c
View File

@@ -47,7 +47,7 @@ static void update_geometry(void);
static gboolean max_speed_idle_func(gpointer data)
{
gdk_window_clear(gtk_widget_get_window(Closure->readLinearDrawingArea));
gdk_window_clear(gtk_widget_get_window(Closure->readLinearCurveArea));
update_geometry();
redraw_curve();
@@ -143,7 +143,7 @@ static gboolean curve_idle_func(gpointer data)
{ Closure->readLinearCurve->maxY = Closure->readLinearCurve->fvalue[ci->percent] + 1;
update_geometry();
gdk_window_clear(gtk_widget_get_window(Closure->readLinearDrawingArea));
gdk_window_clear(gtk_widget_get_window(Closure->readLinearCurveArea));
redraw_curve();
rc->lastPlotted = ci->percent;
rc->lastPlottedY = GuiCurveY(Closure->readLinearCurve, Closure->readLinearCurve->fvalue[ci->percent]);
@@ -168,14 +168,14 @@ static gboolean curve_idle_func(gpointer data)
if(Closure->readLinearCurve->lvalue[i])
{ gdk_gc_set_rgb_fg_color(Closure->drawGC, Closure->logColor);
gdk_draw_rectangle(Closure->readLinearDrawingArea->window,
gdk_draw_rectangle(Closure->readLinearCurveArea->window,
Closure->drawGC, TRUE,
x0, l1,
x0==x1 ? 1 : x1-x0, Closure->readLinearCurve->bottomLY-l1);
}
if(x0<x1)
{ gdk_gc_set_rgb_fg_color(Closure->drawGC, Closure->curveColor);
gdk_draw_line(Closure->readLinearDrawingArea->window,
gdk_draw_line(Closure->readLinearCurveArea->window,
Closure->drawGC,
x0, y0, x1, y1);
@@ -276,30 +276,17 @@ void GuiMarkExistingSectors(void)
* Redraw the whole curve
*/
/* Calculate the geometry of the curve and spiral */
static void redraw_curve(void)
{
GuiRedrawAxes(Closure->readLinearCurve);
GuiRedrawCurve(Closure->readLinearCurve, 1000);
}
/* Calculate the geometry of the curve */
static void update_geometry(void)
{ GtkWidget *widget = Closure->readLinearDrawingArea;
GtkAllocation a = {0};
gtk_widget_get_allocation(widget, &a);
/* Curve geometry */
GuiUpdateCurveGeometry(Closure->readLinearCurve, "99x",
Closure->readLinearSpiral->diameter + 30);
/* Spiral center */
Closure->readLinearSpiral->mx = a.width - 15 - Closure->readLinearSpiral->diameter / 2;
Closure->readLinearSpiral->my = a.height / 2;
if(Closure->crcBuf && Closure->crcBuf->crcCached)
{ int w,h;
GuiSetText(Closure->readLinearCurve->layout, _("Sectors with CRC errors"), &w, &h);
Closure->readLinearSpiral->my -= h;
}
{
GuiUpdateCurveGeometry(Closure->readLinearCurve, "99x", 10);
/* Label positions in the foot line */
@@ -310,14 +297,14 @@ static void update_geometry(void)
}
static void redraw_curve(void)
{ GdkWindow *d = gtk_widget_get_window(Closure->readLinearDrawingArea);
static void redraw_spiral_labels(void)
{ GdkWindow *d = gtk_widget_get_window(Closure->readLinearSpiral->widget);
int x,w,h;
int pos = 1;
/* Draw and label the spiral */
x = Closure->readLinearCurve->rightX + 20;
x = 10;
gdk_gc_set_rgb_fg_color(Closure->drawGC, Closure->curveColor);
GuiSetText(Closure->readLinearCurve->layout, _("Medium state"), &w, &h);
gdk_draw_layout(d, Closure->drawGC,
@@ -344,26 +331,37 @@ static void redraw_curve(void)
_("Unreadable / skipped"), Closure->redSector, x, pos++);
GuiDrawSpiral(Closure->readLinearSpiral);
/* Redraw the curve */
GuiRedrawAxes(Closure->readLinearCurve);
GuiRedrawCurve(Closure->readLinearCurve, 1000);
}
static gboolean expose_cb(GtkWidget *widget, GdkEventExpose *event, gpointer data)
{
GuiSetSpiralWidget(Closure->readLinearSpiral, widget);
if(event->count) /* Exposure compression */
return TRUE;
static gboolean expose_curve_cb(GtkWidget *widget, GdkEventExpose *event, gpointer data)
{
update_geometry();
redraw_curve();
return TRUE;
}
static gboolean expose_spiral_cb(GtkWidget *widget, GdkEventExpose *event, gpointer data)
{ GtkAllocation a = {0};
gtk_widget_get_allocation(widget, &a);
GuiSetSpiralWidget(Closure->readLinearSpiral, widget);
/* Override spiral center */
Closure->readLinearSpiral->mx = a.width - 15 - Closure->readLinearSpiral->diameter / 2;
if(Closure->crcBuf && Closure->crcBuf->crcCached)
{ int w,h;
GuiSetText(Closure->readLinearCurve->layout, _("Sectors with CRC errors"), &w, &h);
Closure->readLinearSpiral->my = a.height/2 - h;
}
redraw_spiral_labels();
return TRUE;
}
/***
*** Reset the notebook contents for new scan/read action
***/
@@ -391,7 +389,7 @@ static gboolean redraw_idle_func(gpointer data)
/* Trigger an expose event for the drawing area. */
window = gtk_widget_get_parent_window(Closure->readLinearDrawingArea);
window = gtk_widget_get_parent_window(Closure->readLinearCurveArea);
if(window)
{ gdk_window_get_geometry(window, &rect.x, &rect.y, &rect.width, &rect.height, &ignore);
@@ -411,7 +409,7 @@ void GuiRedrawReadLinearWindow(void)
***/
void GuiCreateLinearReadWindow(GtkWidget *parent)
{ GtkWidget *sep,*ignore,*d_area,*notebook,*hbox;
{ GtkWidget *sep,*ignore,*curve,*spiral,*notebook,*hbox;
Closure->readLinearHeadline = gtk_label_new(NULL);
gtk_misc_set_alignment(GTK_MISC(Closure->readLinearHeadline), 0.0, 0.0);
@@ -425,9 +423,18 @@ void GuiCreateLinearReadWindow(GtkWidget *parent)
sep = gtk_hseparator_new();
gtk_box_pack_start(GTK_BOX(parent), sep, FALSE, FALSE, 0);
d_area = Closure->readLinearDrawingArea = gtk_drawing_area_new();
gtk_box_pack_start(GTK_BOX(parent), d_area, TRUE, TRUE, 0);
g_signal_connect(G_OBJECT(d_area), "expose_event", G_CALLBACK(expose_cb), NULL);
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(parent), hbox, TRUE, TRUE, 0);
curve = Closure->readLinearCurveArea = gtk_drawing_area_new();
gtk_box_pack_start(GTK_BOX(hbox), curve, TRUE, TRUE, 0);
g_signal_connect(G_OBJECT(curve), "expose_event", G_CALLBACK(expose_curve_cb), NULL);
Closure->readLinearSpiral = GuiCreateSpiral(Closure->grid, Closure->background, 10, 5, 1000);
spiral = gtk_drawing_area_new();
gtk_widget_set_size_request(spiral, Closure->readLinearSpiral->diameter + 20, -1);
gtk_box_pack_start(GTK_BOX(hbox), spiral, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(spiral), "expose_event", G_CALLBACK(expose_spiral_cb), NULL);
notebook = Closure->readLinearNotebook = gtk_notebook_new();
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE);
@@ -452,8 +459,7 @@ void GuiCreateLinearReadWindow(GtkWidget *parent)
ignore = gtk_label_new("footer_tab");
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), Closure->readLinearFootline, ignore);
Closure->readLinearCurve = GuiCreateCurve(d_area, _("Speed"), "%dx", 1000, CURVE_MEGABYTES);
Closure->readLinearCurve = GuiCreateCurve(curve, _("Speed"), "%dx", 1000, CURVE_MEGABYTES);
Closure->readLinearCurve->leftLogLabel = g_strdup(_("C2 errors"));
Closure->readLinearSpiral = GuiCreateSpiral(Closure->grid, Closure->background, 10, 5, 1000);
}
#endif /* WITH_GUI_YES */