/** * Print widget description in @param os. * @return real widget ID (if config was reloaded couple of times * then IDs won't be the same) */ int DigitalCameraCapture::widgetDescription(std::ostream &os, CameraWidget * widget) const { const char * label, *name, *info; int id, readonly; CameraWidgetType type; CR(gp_widget_get_id(widget, &id)); CR(gp_widget_get_label(widget, &label)); CR(gp_widget_get_name(widget, &name)); CR(gp_widget_get_info(widget, &info)); CR(gp_widget_get_type(widget, &type)); CR(gp_widget_get_readonly(widget, &readonly)); if ((type == GP_WIDGET_WINDOW) || (type == GP_WIDGET_SECTION) || (type == GP_WIDGET_BUTTON)) { readonly = 1; } os << (id - noOfWidgets) << separator << label << separator << name << separator << info << separator << readonly << separator; switch (type) { case GP_WIDGET_WINDOW: { os << "window" << separator /* no value */<< separator; break; } case GP_WIDGET_SECTION: { os << "section" << separator /* no value */<< separator; break; } case GP_WIDGET_TEXT: { os << "text" << separator; char *txt; CR(gp_widget_get_value(widget, &txt)); os << txt << separator; break; } case GP_WIDGET_RANGE: { os << "range" << separator; float f, t, b, s; CR(gp_widget_get_range(widget, &b, &t, &s)); CR(gp_widget_get_value(widget, &f)); os << "(" << b << ":" << t << ":" << s << "):" << f << separator; break; } case GP_WIDGET_TOGGLE: { os << "toggle" << separator; int t; CR(gp_widget_get_value(widget, &t)); os << t << separator; break; } case GP_WIDGET_RADIO: case GP_WIDGET_MENU: { if (type == GP_WIDGET_RADIO) { os << "radio" << separator; } else { os << "menu" << separator; } int cnt = 0, i; char *current; CR(gp_widget_get_value(widget, ¤t)); CR(cnt = gp_widget_count_choices(widget)); os << "("; for (i = 0; i < cnt; i++) { const char *choice; CR(gp_widget_get_choice(widget, i, &choice)); os << i << ":" << choice; if (i + 1 < cnt) { os << ";"; } } os << "):" << current << separator; break; } case GP_WIDGET_BUTTON: { os << "button" << separator /* no value */<< separator; break; } case GP_WIDGET_DATE: { os << "date" << separator; int t; time_t xtime; struct tm *xtm; char timebuf[200]; CR(gp_widget_get_value(widget, &t)); xtime = t; xtm = localtime(&xtime); strftime(timebuf, sizeof(timebuf), "%c", xtm); os << t << ":" << timebuf << separator; break; } } return id; }
void GPConfigDlg::appendWidget(QWidget* parent, CameraWidget* widget) { QWidget* newParent = parent; CameraWidgetType widget_type; const char* widget_name; const char* widget_info; const char* widget_label; float widget_value_float; int widget_value_int; const char* widget_value_string; gp_widget_get_type(widget, &widget_type); gp_widget_get_label(widget, &widget_label); gp_widget_get_info(widget, &widget_info); gp_widget_get_name(widget, &widget_name); // gphoto2 doesn't seem to have any standard for i18n QString whats_this = QString::fromLocal8Bit(widget_info); // Add this widget to parent switch (widget_type) { case GP_WIDGET_WINDOW: { setCaption(widget_label); break; } case GP_WIDGET_SECTION: { if (!d->tabWidget) { d->tabWidget = new QTabWidget(parent); parent->layout()->addWidget(d->tabWidget); } QWidget* tab = new QWidget(d->tabWidget); // widgets are to be aligned vertically in the tab QVBoxLayout* tabLayout = new QVBoxLayout(tab, marginHint(), spacingHint()); d->tabWidget->insertTab(tab, widget_label); KVBox* tabContainer = new KVBox(tab); tabContainer->setSpacing(spacingHint()); tabLayout->addWidget(tabContainer); newParent = tabContainer; tabLayout->addStretch(); break; } case GP_WIDGET_TEXT: { gp_widget_get_value(widget, &widget_value_string); Q3Grid* grid = new Q3Grid(2, Qt::Horizontal, parent); parent->layout()->addWidget(grid); grid->setSpacing(spacingHint()); new QLabel(QString::fromLocal8Bit(widget_label) + ':', grid); QLineEdit* lineEdit = new QLineEdit(widget_value_string, grid); d->wmap.insert(widget, lineEdit); if (!whats_this.isEmpty()) { grid->setWhatsThis(whats_this); } break; } case GP_WIDGET_RANGE: { float widget_low; float widget_high; float widget_increment; gp_widget_get_range(widget, &widget_low, &widget_high, &widget_increment); gp_widget_get_value(widget, &widget_value_float); Q3GroupBox* groupBox = new Q3GroupBox(1, Qt::Horizontal, widget_label, parent); parent->layout()->addWidget(groupBox); QSlider* slider = new QSlider( (int)widget_low, (int)widget_high, (int)widget_increment, (int)widget_value_float, Qt::Horizontal, groupBox); d->wmap.insert(widget, slider); if (!whats_this.isEmpty()) { groupBox->setWhatsThis(whats_this); } break; } case GP_WIDGET_TOGGLE: { gp_widget_get_value(widget, &widget_value_int); QCheckBox* checkBox = new QCheckBox(widget_label, parent); parent->layout()->addWidget(checkBox); checkBox->setChecked(widget_value_int); d->wmap.insert(widget, checkBox); if (!whats_this.isEmpty()) { checkBox->setWhatsThis(whats_this); } break; } case GP_WIDGET_RADIO: { gp_widget_get_value(widget, &widget_value_string); int count = gp_widget_count_choices(widget); // for less than 5 options, align them horizontally Q3ButtonGroup* buttonGroup; if (count > 4) { buttonGroup = new Q3VButtonGroup(widget_label, parent); } else { buttonGroup = new Q3HButtonGroup(widget_label, parent); } parent->layout()->addWidget(buttonGroup); for (int i = 0; i < count; ++i) { const char* widget_choice; gp_widget_get_choice(widget, i, &widget_choice); new QRadioButton(widget_choice, buttonGroup); if (!strcmp(widget_value_string, widget_choice)) { buttonGroup->setButton(i); } } d->wmap.insert(widget, buttonGroup); if (!whats_this.isEmpty()) { buttonGroup->setWhatsThis(whats_this); } break; } case GP_WIDGET_MENU: { gp_widget_get_value(widget, &widget_value_string); QComboBox* comboBox = new KComboBox(parent); parent->layout()->addWidget(comboBox); comboBox->clear(); for (int i = 0; i < gp_widget_count_choices(widget); ++i) { const char* widget_choice; gp_widget_get_choice(widget, i, &widget_choice); comboBox->insertItem(widget_choice); if (!strcmp(widget_value_string, widget_choice)) { comboBox->setCurrentItem(i); } } d->wmap.insert(widget, comboBox); if (!whats_this.isEmpty()) { comboBox->setWhatsThis(whats_this); } break; } case GP_WIDGET_BUTTON: { // TODO // I can't see a way of implementing this. Since there is // no way of telling which button sent you a signal, we // can't map to the appropriate widget->callback QLabel* label = new QLabel(i18n("Button (not supported by KControl)"), parent); parent->layout()->addWidget(label); break; } case GP_WIDGET_DATE: { // TODO QLabel* label = new QLabel(i18n("Date (not supported by KControl)"), parent); parent->layout()->addWidget(label); break; } default: return; } // Append all this widgets children for (int i = 0; i < gp_widget_count_children(widget); ++i) { CameraWidget* widget_child; gp_widget_get_child(widget, i, &widget_child); appendWidget(newParent, widget_child); } // Things that must be done after all children were added /* switch (widget_type) { case GP_WIDGET_SECTION: { tabLayout->addItem( new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding) ); break; } } */ }