forked from Ivasoft/DSView
162 lines
3.4 KiB
C++
162 lines
3.4 KiB
C++
/*
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* This file is part of the DSView project.
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* DSView is based on PulseView.
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*
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* Copyright (C) 2021 DreamSourceLab <support@dreamsourcelab.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "appcontrol.h"
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#include "libsigrok.h"
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#include "libsigrokdecode.h"
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#include <QDir>
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#include <QCoreApplication>
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#include <QWidget>
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#include "devicemanager.h"
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#include "sigsession.h"
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#include "dsvdef.h"
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#include "config/appconfig.h"
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#include "log.h"
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AppControl::AppControl()
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{
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sr_ctx = NULL;
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_topWindow = NULL;
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_device_manager = new pv::DeviceManager();
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_session = new pv::SigSession(_device_manager);
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}
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AppControl::AppControl(AppControl &o)
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{
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(void)o;
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}
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AppControl::~AppControl()
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{
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DESTROY_OBJECT(_device_manager);
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DESTROY_OBJECT(_session);
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}
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AppControl* AppControl::Instance()
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{
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static AppControl *ins = NULL;
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if (ins == NULL){
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ins = new AppControl();
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}
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return ins;
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}
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void AppControl::Destroy(){
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delete this;
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}
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bool AppControl::Init()
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{
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// Initialise libsigrok
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if (sr_init(&sr_ctx) != SR_OK)
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{
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m_error = "DSView run ERROR: libsigrok init failed.";
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return false;
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}
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_session->set_sr_context(sr_ctx);
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QString resdir = GetResourceDir();
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sr_set_firmware_resource_dir(resdir.toUtf8().data());
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#ifdef _WIN32
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//able run debug with qtcreator
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QString pythonHome = "c:/python";
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QDir pydir;
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if (pydir.exists(pythonHome)){
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const wchar_t *pyhome = reinterpret_cast<const wchar_t*>(pythonHome.utf16());
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srd_set_python_home(pyhome);
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}
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#endif
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//the python script path of decoder
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char path[256] = {0};
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QString dir = GetDecodeScriptDir();
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strcpy(path, dir.toUtf8().data());
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dsv_dbg("decode script path: \"%s\"", dir.toUtf8().data());
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// Initialise libsigrokdecode
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if (srd_init(path) != SRD_OK)
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{
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m_error = "ERROR: libsigrokdecode init failed.";
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return false;
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}
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// Load the protocol decoders
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if (srd_decoder_load_all() != SRD_OK)
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{
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m_error = "ERROR: load the protocol decoders failed.";
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return false;
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}
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return true;
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}
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bool AppControl::Start()
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{
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_session->Open();
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_device_manager->initAll(sr_ctx);
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return true;
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}
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void AppControl::Stop()
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{
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_session->Close();
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_device_manager->UnInitAll();
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}
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void AppControl::UnInit()
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{
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// Destroy libsigrokdecode
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srd_exit();
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if (sr_ctx)
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{
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sr_exit(sr_ctx);
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sr_ctx = NULL;
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}
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}
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const char *AppControl::GetLastError()
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{
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return m_error.c_str();
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}
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void AppControl::SetLogLevel(int level)
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{
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sr_log_loglevel_set(level);
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srd_log_loglevel_set(level);
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}
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bool AppControl::TopWindowIsMaximized()
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{
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if (_topWindow != NULL){
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return _topWindow->isMaximized();
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}
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return false;
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}
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