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Summary of All Help Pages Framework Computer Program
Summary of all help pages FrameWork computer program Copyright © <2021> by <Gerrit Wolsink>. All Rights Reserved. Summary of all help pages FrameWork computer program Table of contents General information ........................................................................................... 6 Purpose of the program .................................................................................. 6 Aspects of the user interface .......................................................................... 14 Backgrounds to the program ......................................................................... 26 Theory ........................................................................................................ 32 2-dimensional .......................................................................................... 33 3-dimensional .......................................................................................... 68 Files .............................................................................................................. 108 Load input ................................................................................................. 108 Save input ................................................................................................. 109 Save input as... .......................................................................................... 110 Delete file .................................................................................................. 110 Importing geometry in DXF format .............................................................. -
Lively Mashups for Mobile Devices
Lively Mashups for Mobile Devices Feetu Nyrhinen, Arto Salminen, Tommi Mikkonen Tampere University of Technology Antero Taivalsaari Sun Microsystems Laboratories Outline • Background • Mashups • Mashup Development and Tools • Lively Mashups • Qt as a Mashup Platform • Mashup demos • Experiences • Conclusions Background • Web as the platform • End-user software is moving to the Web. • Typical examples: project management, calendars, document management, instant messaging, social networking, … • Web browser acts as a replacement for the conventional OS. • Mobile devices are becoming web-enabled, but there still are constraints such as smaller screen size, battery consumption, lower CPU speed and network bandwidth. Mashups • Mashup: A web site that combines content from more than one source (multiple web sites) into an integrated experience. • Mashups leverage the power of the Web to support worldwide sharing of content that would not have been easily accessible or reusable before the Web. • In principle, the content to be combined can be anything (text, source code, maps, video, blogs, product reviews, price data, ...) as long as it can be meaningfully combined with other content. • See, e.g., http://woozor.us/ (Weather conditions on Google Map) Mashup Development and Tools • There is a plethora of various tools for the mashup development. • However, general tools are still fairly limited in functionality and many of those are far from finished applications. • Some common trends: • Using the web not only for executing applications but also for developing them. • Visual programming techniques. • The web server is used to host and share mashups. • Direct connections to existing web services. • Mashup development for mobile devices is still a field with big challenges. -
Visual Build Help
Visual Build Professional User's Manual Copyright © 1999-2021 Kinook Software, Inc. Contents I Table of Contents Part I Introduction 1 1 Overview ................................................................................................................................... 1 2 Why Visual................................................................................................................................... Build? 1 3 New Features................................................................................................................................... 2 Version 4 .......................................................................................................................................................... 2 Version 5 .......................................................................................................................................................... 3 Version 6 .......................................................................................................................................................... 4 Version 7 .......................................................................................................................................................... 7 Version 8 .......................................................................................................................................................... 9 Version 9 ......................................................................................................................................................... -
Our Journey from Java to Pyqt and Web for Cern Accelerator Control Guis I
17th Int. Conf. on Acc. and Large Exp. Physics Control Systems ICALEPCS2019, New York, NY, USA JACoW Publishing ISBN: 978-3-95450-209-7 ISSN: 2226-0358 doi:10.18429/JACoW-ICALEPCS2019-TUCPR03 OUR JOURNEY FROM JAVA TO PYQT AND WEB FOR CERN ACCELERATOR CONTROL GUIS I. Sinkarenko, S. Zanzottera, V. Baggiolini, BE-CO-APS, CERN, Geneva, Switzerland Abstract technology choices for GUI, even at the cost of not using Java – our core technology – for GUIs anymore. For more than 15 years, operational GUIs for accelerator controls and some lab applications for equipment experts have been developed in Java, first with Swing and more CRITERIA FOR SELECTING A NEW GUI recently with JavaFX. In March 2018, Oracle announced that Java GUIs were not part of their strategy anymore [1]. TECHNOLOGY They will not ship JavaFX after Java 8 and there are hints In our evaluation of GUI technologies, we considered that they would like to get rid of Swing as well. the following criteria: This was a wakeup call for us. We took the opportunity • Technical match: suitability for Desktop GUI to reconsider all technical options for developing development and good integration with the existing operational GUIs. Our options ranged from sticking with controls environment (Linux, Java, C/C++) and the JavaFX, over using the Qt framework (either using PyQt APIs to the control system; or developing our own Java Bindings to Qt), to using Web • Popularity among our current and future developers: technology both in a browser and in native desktop little (additional) learning effort, attractiveness for new applications. -
Latex Beamer Presentation
Extend your KDE application Using QML! Artur Duque de Souza Aug/2011 Agenda • (Big) Introduction • A problem • KDE Solution • Issues • Future Qt Script QtScript C++ API to make your applications scriptable QScriptEngine • Environment to evaluate a script • Context • Global Object • Use QMetaObject system to automatically export QObjects QObjects Can be exported out of the box: • Properties • Signals • Slots • Q_INVOKABLE QScriptValue Container for QtScript data types: • Support for ECMA-262 types • Support for QObject, QVariant and QMetaObject • Prototype property that is common to all instances of an object JS Bindings JS Bindings for Qt Bindings are proxy objects/functions to interface with the ’real’ libraries JS Bindings for Qt Steps to create your bindings: • Create wrap code (check context arguments) • Register your wrappers with the engine • Be happy :) JS Bindings for Qt Steps to create your bindings: • Create wrap code (check context arguments) • Register your wrappers with the engine • Be happy :) JS Bindings for Qt Steps to create your bindings: • Create wrap code (check context arguments) • Register your wrappers with the engine • Be happy :) QML QML Declarative language to ease the development of UIs QDeclarativeEngine • Handles QML code • Does not inherit QScriptEngine • It has a QScriptEngine inside QDeclarativeEngine • Handles QML code • Does not inherit QScriptEngine • It has a QScriptEngine inside QDeclarativeEngine Public API • QML specific methods • It has its own ’context’: QDeclarativeContext • QObject works out of the box • It’s possible to register C++ declarative items QDeclarativeExpression Evaluate a JS expression in a QML context KDE First of all... ... why use QML? Declarative languages are way better (and faster) to build rich UIs! • Microblog plasmoid (C++): 1250 LOC • Declarative Microblog: 500 LOC First of all.. -
Qt Signals and Slots
Qt Signals and Slots Olivier Goffart October 2013 About Me About Me QStyleSheetStyle Itemviews Animation Framework QtScript (porting to JSC and V8) QObject, moc QML Debugger Modularisation ... About Me Offering Qt help and services: Visit http://woboq.com C++ Code browser: http://code.woboq.org Outline 1 History 2 Pointer to member function 3 Lambda functions 4 New syntax in Qt5 5 Under The Hood Outline 1 History 2 Pointer to member function 3 Lambda functions 4 New syntax in Qt5 5 Under The Hood Qt 1.41 Qt 1.41 Qt 1.41 qobjectdefs.h Qt 2, Qt 3 Q PROPERTY No major changes in signals and slot Qt 4 Thread support QueuedConnection Meta type registration Several major internal changes Added file and line number information in debug mode But still no changes in the syntax How Does it Work? 1 bool connect(const QObject *sender, 2 const char *signal, 3 const QObject *receiver, 4 const char *member); How Does it Work? Compare the signature string to see if the arguments match Use the information provided my the moc to find the index of the signal and of the slot Keep in an internal map which signal is connected to what slots When emitting a signal, QMetaObject::activate is called. It calls qt metacall (generated by moc) with the slot index which call the actual slot 3 connect(socket,SIGNAL(infoReceived(const Info &)), 4 this,SLOT(slotInfoReceived(const MyFramework::Info &))); 6 connect(button3,SIGNAL(clicked()), 7 this,SLOT(buttonClicked(3))); 9 connect(comboBox,SIGNAL(valueChanged(int)), 10 settings ,SLOT(updateValue(QVariant))); 12 connect(model,SIGNAL(modelReset()), -
What's New in Qt 6 on the Desktop?
What’s new in Qt 6 on the desktop? Qt Desktop Days 2020 Giuseppe D’Angelo [email protected] About me ● Senior Software Engineer, KDAB ● Developer & Trainer ● Qt Approver ● Ask me about QtCore, QtGui, QtQuick, ... – And also about Modern C++, 3D graphics 2 The Road to Qt 6 Why Qt 6? ● Do architectural changes that simply cannot be done in Qt 5 ● Binary compatibility break – Applications must be recompiled ● Re-engineer features ● But also do some necessary housecleaning, drop ballast 4 Design Goals ● Keep as much (source) compatibility with Qt 5 as possible ● Add property bindings in C++ ● Improve QML & language bindings – Reduce overhead, increase type safety, compile to C++ ● Tackle the changing landscape in 3D APIs ● Modularize Qt even more 5 Keep the Good Parts! ● Easy to use APIs ● General purpose, cross platform application framework ● Make 90% easy to achieve, and 99.9% possible ● Excellent developer support, documentation, tooling ● Nurture the ecosystem around Qt 6 Looking ahead ● Qt 4: released 2005, EOL 2015 – ~30 modules ● Qt 5: released 2012, EOL 2023 – ~50 modules ● Qt 6: released 2020, EOL 20?? ● How to plan for the next decade? 7 Technical foundations ● C++17 – MSVC 2019, GCC 8, Apple Clang ● CMake buildsystem for Qt – qmake still supported for end user applications ● 3D API abstraction (Qt RHI) 8 Release Plan September 2020 October 2020 November 2020 December 2020 Alpha Beta Release Candidate Qt 6.0 Final Release ● Qt 6.0 feature freeze reached ● Binary weekly snapshots (already) available via the installer ● Reduced -
Uživatelské Rozhraní Pro Vícekanálové Měřicí Systémy
Uživatelské rozhraní pro vícekanálové měřicí systémy Bakalářská práce Studijní program: B2646 – Informační technologie Studijní obor: 1802R007 – Informační technologie Autor práce: Daniel Varnuška Vedoucí práce: Ing. Tomáš Bedrník Konzultant: Ing. Jan Kraus, Ph.D. Liberec 2019 User interface for multi-channel measuring systems Bachelor thesis Study programme: B2646 – Information Technology Study branch: 1802R007 – Information technology Author: Daniel Varnuška Supervisor: Ing. Tomáš Bedrník Consultant: Ing. Jan Kraus, Ph.D. Liberec 2019 Zadání bakalářské práce Uživatelské rozhraní pro vícekanálové měřicí systémy Jméno a příjmení: Daniel Varnuška Osobní číslo: M15000055 Studijní program: B2646 Informační technologie Studijní obor: Informační technologie Zadávající katedra: Ústav mechatroniky a technické informatiky Akademický rok: 2018/2019 Zásady pro vypracování: 1. Proveďte rešerši existujících řešení GUI aplikací pro vícekanálové měřicí systémy dostupné na trhu v oblasti měření spotřeby elektrické, hydraulické a pneumatické energie (např. HMGWin, SensoWin). 2. Navrhněte a naprogramujte GUI aplikaci pro vícekanálový měřící systém sestavený z měřicích modulů firmy KMB systems s.r.o. 3. GUI aplikace musí umožňovat zejména synchronní online sledování měřených hodnot, nahlédnout do konfigurace měřicích modulů, rychlou kontrolu správného zapojení sond, libovolně upravovat topologii systému, vytvářet dopočítávané kanály a ukládání měřených hodnot v počítači. 4. Dále musí vytvářet jednoduché čarové grafy aktuálního příkonu a dalších parametrů -
Katalog 2019 En-Web
<< emtas - your embedded solution partner << In the fields of automation technology and LEV development emtas is one of the leading providers of communication technologies. With its product portfolio emtas is specialized in CAN, CANopen (FD), J1939, EnergyBus and EtherCAT. Besides the sale of own products its software engineers develop customized embedded software solutions. The range of services includes consulting, deveolopment, onsite commissioning as well as software maintenance. Furthermore emtas provides training courses about the communications protocols CANopen, CANopen FD EtherCAT, EnergyBus, J1939 as well as trainings based on individual required content. << technologies << emtas is active member of the CAN in Automation e.V. (CiA), the EtherCAT Technology Group (ETG) and development partner of the EnergyBus e.V.. The experienced team is regularly working in different groups and in the commitees for a standardization of CiA, EnergyBus e.V. and the EtherCAT Technology Group. Basing on these facts, emtas' products always do correspond to the latest state of technology. emtas stands for: - expert advice - excellent service - high quality standard - Made in Germany << partnership << One of our major concern is to be always a reliable partner for our customers. Only together with them << sectors << we may be able to shape a successful future of our emtas products are being used by diverse national company. Customers all over the world gain from and international industries: strong service, professional consulting and high quality products. • automation • medical technology << service << • LEV components • battery and charging technology Direct phone contact to the developers of the customers' product or project. At any time. • lifts • and more... << table of content << << CAN/CANopen/CANopen FD << CANopen introduction ......................................................................................................... -
Qt Quick Ui 023-001
QT QUICK UI 023-001 Exam Curriculum Qt Quick UI 023-001 2 (5) The Qt Company provides Qt and QML developers with three kinds of certification exams: Qt and QML Essentials Widget UI and Application Engine with Qt Qt Quick UI Exam candidates may receive Certified Qt and QML Developer, Certified Qt C++ Specialist, and Certified Qt Quick Specialist certificates by passing the exams. A certificate is a valuable document, endorsing one’s Qt and QML knowledge to an employer or a customer. To achieve the Qt and QML Developer status, an exam candidate is required to pass the Qt and QML Essentials exam. The Qt C++ or Qt Quick Specialist status is granted to candidates, who additionally pass either or both Widget UI and Application Engine and Qt Quick UI exams. The former specialist exam tests candidates’ knowledge of Qt C++ APIs, including, e.g., widgets, threads, model/view framework, and QObject. The latter exam tests Qt Quick and QML knowledge. The exams can be taken in any order, but the candidate cannot receive either of the specialist certificates before the Qt and QML Essentials exam has been passed as well. So the Qt and QML Developer certificate is required for both specialist certificates as well. Certificate exams can be taken in any authorized PearsonVUE test center. The details of the test center locations and instructions how to make an appointment and attend the exam can be found at http://www.pearsonvue.com/qtcompany/. The exam price varies from test center to test center. The exact price can be inquired directly from test centers. -
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Aplikace Na Podporu Poskytování Letištní Letové Informační Služby
Západočeská univerzita v Plzni Fakulta aplikovaných věd Katedra informatiky a výpočetní techniky Bakalářská práce CAAFIS: Aplikace na podporu poskytování letištní letové informační služby Plzeň 2015 Martin Váňa Poděkování / Prohlášení Chtěl bych poděkovat Ing. Kamilu Prohlašuji, že jsem bakalářskou práci Ekšteinovi, Ph.D. za vedení této práce vypracoval samostatně a výhradně s po- a věcné připomínky. Dále bych rád užitím citovaných pramenů. poděkoval RNDr. Petru Olšákovi za V Plzni dne 22. 4. 2015 nástroj OPmac. ........................................ Martin Váňa Microsoft a Windows jsou registrované ochranné známky společnosti Microsoft Corporation, IBM PC je registrovaná ochranná známka společnosti Inter- national Business Machines Corporation. V práci jsou kromě výše uvedených použity i další názvy softwarových produktů, firem, apod., které mohou být ochrannými známkami nebo re- gistrovanými ochrannými známkami příslušných vlastníků. v Abstrakt / Abstract Práce se zabývá vývojem podpůrné The thesis deals with the development aplikace pro letištní letové informační of software intended to support and sig- služby (AFIS), jejíž cílem je významně nificantly improve the service provided napomoci poskytování této služby. Jsou by the Aerodrome Flight Information zde stručně popsány pojmy a pravi- Service (AFIS). First, air traffic rules, dla letového provozu. Zmiňují se zde acronyms and abbreviations are briefly existující softwarová řešení, která jsou mentioned, and existing software so- však odlišná od navržené aplikace. Dále lutions, which are different from the se zaobírá popisem vlastního návrhu proposed application, are described. řešení. K realizaci byl použit framework Then it gives a complete description Qt, zejména jeho knihovna Qt Quick of the proposed solution. The software pro tvorbu grafických uživatelských was implemented using the Qt frame- rozhraní pomocí deklarativního jazyka work, especially its module Qt Quick, QML.