2 * This file is part of the PulseView project.
4 * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
26 #include <libsigrokcxx/libsigrokcxx.hpp>
30 using boost::optional;
38 Int::Int(QString name,
41 optional< pair<int64_t, int64_t> > range,
44 Property(name, desc, getter, setter),
51 QWidget* Int::get_widget(QWidget *parent, bool auto_commit)
53 int64_t range_min = 0;
54 uint64_t range_max = 0;
64 } catch (const sigrok::Error &e) {
65 qWarning() << tr("Querying config key %1 resulted in %2").arg(name_, e.what());
69 GVariant *value = value_.gobj();
73 spin_box_ = new QSpinBox(parent);
74 spin_box_->setSuffix(suffix_);
76 const GVariantType *const type = g_variant_get_type(value);
79 if (g_variant_type_equal(type, G_VARIANT_TYPE_BYTE)) {
80 range_min = 0, range_max = UINT8_MAX;
81 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT16)) {
82 range_min = INT16_MIN, range_max = INT16_MAX;
83 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT16)) {
84 range_min = 0, range_max = UINT16_MAX;
85 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT32)) {
86 range_min = INT32_MIN, range_max = INT32_MAX;
87 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT32)) {
88 range_min = 0, range_max = UINT32_MAX;
89 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT64)) {
90 range_min = INT64_MIN, range_max = INT64_MAX;
91 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT64)) {
92 range_min = 0, range_max = UINT64_MAX;
94 // Unexpected value type.
98 // @todo sigrok supports 64-bit quantities, but Qt does not have a
99 // standard widget to allow the values to be modified over the full
100 // 64-bit range on 32-bit machines. To solve the issue we need a
103 range_min = max(range_min, (int64_t)INT_MIN);
104 range_max = min(range_max, (uint64_t)INT_MAX);
107 spin_box_->setRange((int)range_->first, (int)range_->second);
109 spin_box_->setRange((int)range_min, (int)range_max);
114 connect(spin_box_, SIGNAL(valueChanged(int)),
115 this, SLOT(on_value_changed(int)));
120 void Int::update_widget()
127 } catch (const sigrok::Error &e) {
128 qWarning() << tr("Querying config key %1 resulted in %2").arg(name_, e.what());
132 GVariant *value = value_.gobj();
135 const GVariantType *const type = g_variant_get_type(value);
140 if (g_variant_type_equal(type, G_VARIANT_TYPE_BYTE)) {
141 int_val = g_variant_get_byte(value);
142 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT16)) {
143 int_val = g_variant_get_int16(value);
144 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT16)) {
145 int_val = g_variant_get_uint16(value);
146 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT32)) {
147 int_val = g_variant_get_int32(value);
148 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT32)) {
149 int_val = g_variant_get_uint32(value);
150 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT64)) {
151 int_val = g_variant_get_int64(value);
152 } else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT64)) {
153 int_val = g_variant_get_uint64(value);
155 // Unexpected value type.
159 spin_box_->setValue((int)int_val);
169 GVariant *new_value = nullptr;
170 const GVariantType *const type = g_variant_get_type(value_.gobj());
173 if (g_variant_type_equal(type, G_VARIANT_TYPE_BYTE))
174 new_value = g_variant_new_byte(spin_box_->value());
175 else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT16))
176 new_value = g_variant_new_int16(spin_box_->value());
177 else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT16))
178 new_value = g_variant_new_uint16(spin_box_->value());
179 else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT32))
180 new_value = g_variant_new_int32(spin_box_->value());
181 else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT32))
182 new_value = g_variant_new_uint32(spin_box_->value());
183 else if (g_variant_type_equal(type, G_VARIANT_TYPE_INT64))
184 new_value = g_variant_new_int64(spin_box_->value());
185 else if (g_variant_type_equal(type, G_VARIANT_TYPE_UINT64))
186 new_value = g_variant_new_uint64(spin_box_->value());
188 // Unexpected value type.
194 value_ = Glib::VariantBase(new_value);
199 void Int::on_value_changed(int)