void CallGraph::OnShowCallGraph(wxCommandEvent& event) { // myLog("wxThread::IsMain(%d)", (int)wxThread::IsMain()); IConfigTool *config_tool = m_mgr->GetConfigTool(); config_tool->ReadObject(wxT("CallGraph"), &confData); if (!wxFileExists(GetGprofPath()) || !wxFileExists(GetDotPath())) return MessageBox(_T("Failed to locate required tools (gprof, dot). Please check the plugin settings."), wxICON_ERROR); Workspace *ws = m_mgr->GetWorkspace(); if (!ws) return MessageBox(_("Unable to get opened workspace."), wxICON_ERROR); wxFileName ws_cfn = ws->GetWorkspaceFileName(); wxString projectName = ws->GetActiveProjectName(); BuildMatrixPtr mtx = ws->GetBuildMatrix(); if (!mtx) return MessageBox(_("Unable to get current build matrix."), wxICON_ERROR); wxString build_config_name = mtx->GetSelectedConfigurationName(); BuildConfigPtr bldConf = ws->GetProjBuildConf(projectName, build_config_name); if (!bldConf) return MessageBox(_("Unable to get opened workspace."), wxICON_ERROR); wxString projOutputFn = bldConf->GetOutputFileName(); wxString projWorkingDir = bldConf->GetWorkingDirectory(); /* myLog("WorkspaceFileName = \"%s\"", ws_cfn.GetFullPath()); myLog("projectName \"%s\"", projectName); myLog("build_config_name = \"%s\"", build_config_name); myLog("projOutputFn = \"%s\"", projOutputFn); myLog("projWorkingDir = \"%s\"", projWorkingDir); */ wxFileName cfn(ws_cfn.GetPath(), projOutputFn); cfn.Normalize(); // base path const wxString base_path = ws_cfn.GetPath(); // check source binary exists wxString bin_fpath = cfn.GetFullPath(); if (!cfn.Exists()) { bin_fpath = wxFileSelector("Please select the binary to analyze", base_path, "", ""); if (bin_fpath.IsEmpty()) return MessageBox("selected binary was canceled", wxICON_ERROR); cfn.Assign(bin_fpath, wxPATH_NATIVE); } if (!cfn.IsFileExecutable()) return MessageBox("bin/exe isn't executable", wxICON_ERROR); // check 'gmon.out' file exists wxFileName gmon_cfn(base_path, GMON_FILENAME_OUT); if (!gmon_cfn.Exists()) gmon_cfn.Normalize(); wxString gmonfn = gmon_cfn.GetFullPath(); if (!gmon_cfn.Exists()) { gmonfn = wxFileSelector("Please select the gprof file", gmon_cfn.GetPath(), "gmon", "out"); if (gmonfn.IsEmpty()) return MessageBox("selected gprof was canceled", wxICON_ERROR); gmon_cfn.Assign(gmonfn, wxPATH_NATIVE); } wxString bin, arg1, arg2; bin = GetGprofPath(); arg1 = bin_fpath; arg2 = gmonfn; wxString cmdgprof = wxString::Format("%s %s %s", bin, arg1, arg2); // myLog("about to wxExecute(\"%s\")", cmdgprof); wxProcess *proc = new wxProcess(wxPROCESS_REDIRECT); // wxStopWatch sw; const int err = ::wxExecute(cmdgprof, wxEXEC_SYNC, proc); // on sync returns 0 (success), -1 (failure / "couldn't be started") // myLog("wxExecute() returned err %d, had pid %d", err, (int)proc->GetPid()); wxInputStream *process_is = proc->GetInputStream(); if (!process_is || !process_is->CanRead()) return MessageBox(_("wxProcess::GetInputStream() can't be opened, aborting"), wxICON_ERROR); // start parsing and writing to dot language file GprofParser pgp; pgp.GprofParserStream(process_is); // myLog("gprof done (read %d lines)", (int) pgp.lines.GetCount()); delete proc; ConfCallGraph conf; config_tool->ReadObject(wxT("CallGraph"), &conf); DotWriter dotWriter; // DotWriter dotWriter.SetLineParser(&(pgp.lines)); int suggestedThreshold = pgp.GetSuggestedNodeThreshold(); if (suggestedThreshold <= conf.GetTresholdNode()) { suggestedThreshold = conf.GetTresholdNode(); dotWriter.SetDotWriterFromDialogSettings(m_mgr); } else { dotWriter.SetDotWriterFromDetails(conf.GetColorsNode(), conf.GetColorsEdge(), suggestedThreshold, conf.GetTresholdEdge(), conf.GetHideParams(), conf.GetStripParams(), conf.GetHideNamespaces()); wxString suggest_msg = wxString::Format(_("The CallGraph plugin has suggested node threshold %d to speed-up the call graph creation. You can alter it on the call graph panel."), suggestedThreshold); MessageBox(suggest_msg, wxICON_INFORMATION); } dotWriter.WriteToDotLanguage(); // build output dir cfn.Assign(base_path, ""); cfn.AppendDir(CALLGRAPH_DIR); cfn.Normalize(); if (!cfn.DirExists()) cfn.Mkdir(wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL); cfn.SetFullName(DOT_FILENAME_TXT); wxString dot_fn = cfn.GetFullPath(); dotWriter.SendToDotAppOutputDirectory(dot_fn); cfn.SetFullName(DOT_FILENAME_PNG); wxString output_png_fn = cfn.GetFullPath(); // delete any existing PNG if (wxFileExists(output_png_fn)) wxRemoveFile(output_png_fn); wxString cmddot_ln; cmddot_ln << GetDotPath() << " -Tpng -o" << output_png_fn << " " << dot_fn; // myLog("wxExecute(\"%s\")", cmddot_ln); wxExecute(cmddot_ln, wxEXEC_SYNC); // myLog("dot done"); if (!wxFileExists(output_png_fn)) return MessageBox(_("Failed to open file CallGraph.png. Please check the project settings, rebuild the project and try again."), wxICON_INFORMATION); // show image and create table in the editor tab page uicallgraphpanel *panel = new uicallgraphpanel(m_mgr->GetEditorPaneNotebook(), m_mgr, output_png_fn, base_path, suggestedThreshold, &(pgp.lines)); wxString tstamp = wxDateTime::Now().Format(wxT(" %Y-%m-%d %H:%M:%S")); wxString title = wxT("Call graph for \"") + output_png_fn + wxT("\" " + tstamp); m_mgr->AddEditorPage(panel, title); }