cinelerra-5.1/cinelerra/probeprefs.C

   1 #include "bcwindowbase.h"
   2 #include "bcdisplayinfo.h"
   3 #include "bcdialog.h"
   4 #include "language.h"
   5 #include "mainerror.h"
   6 #include "mwindow.h"
   7 #include "probeprefs.h"
   8 #include "preferences.h"
   9 #include "preferencesthread.h"
  10 #include "theme.h"
  11
  12 #include <sys/wait.h>
  13
  14 ProbePref::ProbePref(const char *nm, int armed)
  15 {
  16         strncpy(name, nm, sizeof(name));
  17         this->armed = armed;
  18 }
  19
  20 ProbePref::~ProbePref()
  21 {
  22 }
  23
  24 FileProbeDialog::FileProbeDialog(PreferencesWindow *pwindow)
  25  : BC_DialogThread()
  26 {
  27         this->pwindow = pwindow;
  28 }
  29
  30 FileProbeDialog::~FileProbeDialog()
  31 {
  32         close_window();
  33 }
  34
  35 BC_Window* FileProbeDialog::new_gui()
  36 {
  37         BC_DisplayInfo display_info;
  38         int x = display_info.get_abs_cursor_x();
  39         int y = display_info.get_abs_cursor_y();
  40
  41         pb_window = new ProbeEditWindow(this, x, y);
  42         pb_window->create_objects();
  43         return pb_window;
  44 }
  45
  46 void FileProbeDialog::handle_close_event(int result)
  47 {
  48         pb_window = 0;
  49 }
  50
  51
  52 ProbeEditWindow::ProbeEditWindow(FileProbeDialog *pb_dialog, int x, int y)
  53  : BC_Window(_(PROGRAM_NAME ": Probes"), x, y, 300, 200, 300, 200, 0, 0, 1)
  54 {
  55         this->pb_dialog = pb_dialog;
  56         probe_list = 0;
  57         probe_up_button = 0;
  58         probe_down_button = 0;
  59         probe_enabled = 0;
  60         pb_enabled = 0;
  61         pb_disabled = 0;
  62 }
  63
  64 ProbeEditWindow::~ProbeEditWindow()
  65 {
  66         delete pb_enabled;
  67         delete pb_disabled;
  68 }
  69
  70 void ProbeEditWindow::create_objects()
  71 {
  72         lock_window("ProbeEditWindow::create_objects");
  73         pb_enabled = new BC_Pixmap(this,
  74                 BC_WindowBase::get_resources()->listbox_up,
  75                 PIXMAP_ALPHA);
  76         pb_disabled = new BC_Pixmap(this,
  77                 BC_WindowBase::get_resources()->listbox_dn,
  78                 PIXMAP_ALPHA);
  79         Preferences *preferences = pb_dialog->pwindow->thread->preferences;
  80         for( int i=0; i<preferences->file_probes.size(); ++i ) {
  81                 probe_items.append(new ProbePrefItem(this, preferences->file_probes[i]));
  82         }
  83         int x = 10, y = 10;
  84         add_subwindow(probe_list = new ProbePrefList(this, x, y));
  85         y += probe_list->get_h();
  86         int x1 = x, y1 = y;
  87         add_subwindow(probe_up_button = new ProbeUpButton(this, x1, y1));
  88         x1 += probe_up_button->get_w() + 10;
  89         add_subwindow(probe_down_button = new ProbeDownButton(this, x1, y1));
  90         x1 += probe_down_button->get_w() + 10;
  91         add_subwindow(probe_enabled = new ProbeEnabled(this, x1, y1));
  92         probe_enabled->disable();
  93
  94         add_subwindow(new ProbeEditOK(this));
  95         add_subwindow(new BC_CancelButton(this));
  96
  97         list_update();
  98         show_window();
  99         unlock_window();
 100 }
 101
 102 ProbeEditOK::ProbeEditOK(ProbeEditWindow *pb_window)
 103  : BC_OKButton(pb_window)
 104 {
 105         this->pb_window = pb_window;
 106 }
 107
 108 ProbeEditOK::~ProbeEditOK()
 109 {
 110 }
 111
 112 int ProbeEditOK::handle_event()
 113 {
 114         Preferences *preferences = pb_window->pb_dialog->pwindow->thread->preferences;
 115         ArrayList<ProbePref *> &file_probes = preferences->file_probes;
 116         file_probes.remove_all_objects();
 117         ArrayList<ProbePrefItem *> &probe_items = pb_window->probe_items;
 118         for( int i=0; i<probe_items.size(); ++i ) {
 119                 ProbePrefItem *item = probe_items[i];
 120                 file_probes.append(new ProbePref(item->get_text(), item->armed));
 121         }
 122         return BC_OKButton::handle_event();
 123 }
 124
 125 int ProbeEditWindow::list_update()
 126 {
 127 //for( int i=0; i<probe_items.size(); ++i ) printf("%s, ",probe_items[i]->get_text()); printf("\n");
 128         probe_list->update((ArrayList<BC_ListBoxItem*> *)&probe_items, 0, 0, 1,
 129                 probe_list->get_xposition(), probe_list->get_yposition(),
 130                 probe_list->get_highlighted_item(), 1, 0);
 131         probe_list->center_selection();
 132         return 1;
 133 }
 134
 135 ProbeUpButton::ProbeUpButton(ProbeEditWindow *pb_window, int x, int y)
 136  : BC_GenericButton(x, y, _("Up"))
 137 {
 138         this->pb_window = pb_window;
 139 }
 140
 141 ProbeUpButton::~ProbeUpButton()
 142 {
 143 }
 144
 145 int ProbeUpButton::handle_event()
 146 {
 147         ArrayList<ProbePrefItem *> &probe_items = pb_window->probe_items;
 148         int n = probe_items.size();
 149         if( n > 1 ) {
 150                 ProbePrefItem **pitem = &probe_items[0], *item0 = *pitem;
 151                 for( int i=1; i<n; ++i ) {
 152                         ProbePrefItem *&item = probe_items[i];
 153                         if( item->get_selected() ) {
 154                                 ProbePrefItem *t = item;  item = *pitem; *pitem = t;
 155                         }
 156                         pitem = &item;
 157                 }
 158                 if( item0->get_selected() ) {
 159                         ProbePrefItem *t = *pitem;  *pitem = item0;  probe_items[0] = t;
 160                 }
 161         }
 162         pb_window->list_update();
 163         return 1;
 164 }
 165
 166 ProbeDownButton::ProbeDownButton(ProbeEditWindow *pb_window, int x, int y)
 167  : BC_GenericButton(x, y, _("Down"))
 168 {
 169         this->pb_window = pb_window;
 170 }
 171
 172 ProbeDownButton::~ProbeDownButton()
 173 {
 174 }
 175
 176 ProbeEnabled::ProbeEnabled(ProbeEditWindow *pb_window, int x, int y)
 177  : BC_CheckBox(x, y, 0, _("Enabled"))
 178 {
 179         this->pb_window = pb_window;
 180 }
 181 ProbeEnabled::~ProbeEnabled()
 182 {
 183 }
 184
 185 int ProbeEnabled::handle_event()
 186 {
 187         ProbePrefItem *item = (ProbePrefItem *)pb_window->probe_list->get_selection(0,0);
 188         if( item ) {
 189                 item->set_armed(get_value());
 190                 pb_window->list_update();
 191         }
 192         return 1;
 193 }
 194
 195 int ProbeDownButton::handle_event()
 196 {
 197         ArrayList<ProbePrefItem *> &probe_items = pb_window->probe_items;
 198         int n = probe_items.size();
 199         if( n > 1 ) {
 200                 ProbePrefItem **pitem = &probe_items[n-1], *item1 = *pitem;
 201                 for( int i=n-1; --i>=0; ) {
 202                         ProbePrefItem *&item = probe_items[i];
 203                         if( item->get_selected() ) {
 204                                 ProbePrefItem *t = item;  item = *pitem; *pitem = t;
 205                         }
 206                         pitem = &item;
 207                 }
 208                 if( item1->get_selected() ) {
 209                         ProbePrefItem *t = *pitem;  *pitem = item1;  probe_items[n-1] = t;
 210                 }
 211         }
 212         pb_window->list_update();
 213         return 1;
 214 }
 215
 216 ProbePrefItem::ProbePrefItem(ProbeEditWindow *pb_window, ProbePref *pref)
 217  : BC_ListBoxItem(pref->name, pref->armed ?
 218                 pb_window->pb_enabled : pb_window->pb_disabled)
 219 {
 220         this->pb_window = pb_window;
 221         this->armed = pref->armed;
 222 }
 223
 224 ProbePrefItem::~ProbePrefItem()
 225 {
 226 }
 227
 228 void ProbePrefItem::set_armed(int armed)
 229 {
 230         this->armed = armed;
 231         set_icon(armed ? pb_window->pb_enabled : pb_window->pb_disabled);
 232 }
 233
 234 ProbePrefList::ProbePrefList(ProbeEditWindow *pb_window, int x, int y)
 235  : BC_ListBox(x, y, pb_window->get_w()-x-10, pb_window->get_h()-y-80, LISTBOX_ICON_LIST,
 236         (ArrayList<BC_ListBoxItem *>*) &pb_window->probe_items, 0, 0)
 237 {
 238         this->pb_window = pb_window;
 239 }
 240
 241 ProbePrefList::~ProbePrefList()
 242 {
 243 }
 244
 245 int ProbePrefList::selection_changed()
 246 {
 247         ProbePrefItem *item = (ProbePrefItem *)pb_window->probe_list->get_selection(0,0);
 248         if( item ) {
 249                 pb_window->probe_enabled->set_value(item->armed);
 250                 pb_window->probe_enabled->enable();
 251         }
 252         else {
 253                 pb_window->probe_enabled->set_value(0);
 254                 pb_window->probe_enabled->disable();
 255         }
 256         pb_window->list_update();
 257         return 1;
 258 }
 259
 260 int ProbePrefList::handle_event()
 261 {
 262         if( get_double_click() && get_buttonpress() == 1 ) {
 263                 ProbePrefItem *item = (ProbePrefItem *)get_selection(0,0);
 264                 int armed = item->armed ? 0 : 1;
 265                 pb_window->probe_enabled->enable();
 266                 pb_window->probe_enabled->set_value(armed);
 267                 item->set_armed(armed);
 268                 pb_window->list_update();
 269         }
 270         return 1;
 271 }
 272