core: create qPrefPartialPressureGas from SettingsObjectWrapper

Update set/get functions to follow common name scheme:
- get function have same name as in struct diveComputer
- set function have set_<name>
- signal function have <name>_changed

one class one .h/.cpp is the C++ idiom. Having load/sync of each
variable in 1 functions (in contrast to the distributed way
SettingsObjectWrapper handles it) secures the same storage name
is used. Having the set/get/load/sync functions grouped together
makes it easier to get an overview.

REMARK: this commit only defines the class, it is not active in production

Signed-off-by: Jan Iversen <jani@apache.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/core/settings/qPrefPartialPressureGas.cpp b/core/settings/qPrefPartialPressureGas.cpp
new file mode 100644
index 000000000..b90bd32c2
--- /dev/null
+++ b/core/settings/qPrefPartialPressureGas.cpp
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "qPref.h"
+#include "qPrefPrivate.h"
+
+static const QString group = QStringLiteral("TecDetails");
+
+qPrefPartialPressureGas::qPrefPartialPressureGas(QObject *parent) : QObject(parent)
+{
+}
+qPrefPartialPressureGas *qPrefPartialPressureGas::instance()
+{
+	static qPrefPartialPressureGas *self = new qPrefPartialPressureGas;
+	return self;
+}
+
+void qPrefPartialPressureGas::loadSync(bool doSync)
+{
+	disk_phe(doSync);
+	disk_phe_threshold(doSync);
+	disk_pn2(doSync);
+	disk_pn2_threshold(doSync);
+	disk_po2(doSync);
+	disk_po2_threshold_min(doSync);
+	disk_po2_threshold_max(doSync);
+}
+
+
+HANDLE_PREFERENCE_BOOL_EXT(PartialPressureGas, "/phegraph", phe, pp_graphs.);
+
+HANDLE_PREFERENCE_DOUBLE_EXT(PartialPressureGas, "/phethreshold", phe_threshold, pp_graphs.);
+
+HANDLE_PREFERENCE_BOOL_EXT(PartialPressureGas, "/pn2graph", pn2, pp_graphs.);
+
+HANDLE_PREFERENCE_DOUBLE_EXT(PartialPressureGas, "/pn2threshold", pn2_threshold, pp_graphs.);
+
+HANDLE_PREFERENCE_BOOL_EXT(PartialPressureGas, "/po2graph", po2, pp_graphs.);
+
+HANDLE_PREFERENCE_DOUBLE_EXT(PartialPressureGas, "/po2thresholdmax", po2_threshold_max, pp_graphs.);
+
+HANDLE_PREFERENCE_DOUBLE_EXT(PartialPressureGas, "/po2thresholdmin", po2_threshold_min, pp_graphs.);