mirror of git://sigrok.org/pulseview
132 lines
3.1 KiB
C++
132 lines
3.1 KiB
C++
/*
|
|
* This file is part of the PulseView project.
|
|
*
|
|
* Copyright (C) 2015 Joel Holdsworth <joel@airwebreathe.org.uk>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <boost/algorithm/string/join.hpp>
|
|
|
|
#include <QString>
|
|
|
|
#include <libsigrokcxx/libsigrokcxx.hpp>
|
|
|
|
#include <pv/devicemanager.hpp>
|
|
|
|
#include "hardwaredevice.hpp"
|
|
|
|
using std::shared_ptr;
|
|
using std::static_pointer_cast;
|
|
using std::string;
|
|
using std::vector;
|
|
|
|
using boost::algorithm::join;
|
|
|
|
using sigrok::HardwareDevice;
|
|
|
|
namespace pv {
|
|
namespace devices {
|
|
|
|
HardwareDevice::HardwareDevice(const shared_ptr<sigrok::Context> &context,
|
|
shared_ptr<sigrok::HardwareDevice> device) :
|
|
context_(context),
|
|
device_open_(false)
|
|
{
|
|
device_ = device;
|
|
}
|
|
|
|
HardwareDevice::~HardwareDevice()
|
|
{
|
|
close();
|
|
}
|
|
|
|
string HardwareDevice::full_name() const
|
|
{
|
|
vector<string> parts = {device_->vendor(), device_->model(),
|
|
device_->version(), device_->serial_number()};
|
|
if (device_->connection_id().length() > 0)
|
|
parts.push_back("(" + device_->connection_id() + ")");
|
|
return join(parts, " ");
|
|
}
|
|
|
|
shared_ptr<sigrok::HardwareDevice> HardwareDevice::hardware_device() const
|
|
{
|
|
return static_pointer_cast<sigrok::HardwareDevice>(device_);
|
|
}
|
|
|
|
string HardwareDevice::display_name(
|
|
const DeviceManager &device_manager) const
|
|
{
|
|
const auto hw_dev = hardware_device();
|
|
|
|
// If we can find another device with the same model/vendor then
|
|
// we have at least two such devices and need to distinguish them.
|
|
const auto &devices = device_manager.devices();
|
|
const bool multiple_dev = hw_dev && any_of(
|
|
devices.begin(), devices.end(),
|
|
[&](shared_ptr<devices::HardwareDevice> dev) {
|
|
return dev->hardware_device()->vendor() ==
|
|
hw_dev->vendor() &&
|
|
dev->hardware_device()->model() ==
|
|
hw_dev->model() &&
|
|
dev->device_ != device_;
|
|
});
|
|
|
|
vector<string> parts = {device_->vendor(), device_->model()};
|
|
|
|
if (multiple_dev) {
|
|
parts.push_back(device_->version());
|
|
parts.push_back(device_->serial_number());
|
|
|
|
if ((device_->serial_number().length() == 0) &&
|
|
(device_->connection_id().length() > 0))
|
|
parts.push_back("(" + device_->connection_id() + ")");
|
|
}
|
|
|
|
return join(parts, " ");
|
|
}
|
|
|
|
void HardwareDevice::open()
|
|
{
|
|
if (device_open_)
|
|
close();
|
|
|
|
try {
|
|
device_->open();
|
|
} catch (const sigrok::Error &e) {
|
|
throw QString(e.what());
|
|
}
|
|
|
|
device_open_ = true;
|
|
|
|
// Set up the session
|
|
session_ = context_->create_session();
|
|
session_->add_device(device_);
|
|
}
|
|
|
|
void HardwareDevice::close()
|
|
{
|
|
if (device_open_)
|
|
device_->close();
|
|
|
|
if (session_)
|
|
session_->remove_devices();
|
|
|
|
device_open_ = false;
|
|
}
|
|
|
|
} // namespace devices
|
|
} // namespace pv
|