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Development of Web Application for Testing Candidate's Knowledge
Janík, Martin ; Neuwirth, Bernard (referee) ; Dydowicz, Petr (advisor)
Master thesis is focused on analysis, design and development of information system module for the company XYZ s. r. o. The design of the module’s architecture, application objects identification and the development of the module including the economic evaluation are all based on the requirements acquired from the company. Modul is developed in new JavaScript version and uses modern technologies such as React, Redux, REST, Node.js and MongoDB.
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Interactive Generator of Syntax of Heterogeneous Data Structures
Kotraš, Martin ; Janoušek, Vladimír (referee) ; Smrčka, Aleš (advisor)
Today, software systems are often composed of several components that transmit data through various communication channels. Despite the fact that there are a number of standardized data encoding formats, developers still create their own mostly with regard to the specific use of the software they create. One of the essential parts of quality verification or minimization of data transmission errors is the validation of input data. The first step to validation is to formalize a language describing data structures. The most general formalism for these purposes is the grammar of the language in the standard description, e.g. BNF, ABNF, or EBNF. However, creating a language-specific grammar can be a step that is sensitive to error for an inexperienced developer. The aim of this project is a simple application for creating grammar from a sample of data. The work solves the generation of grammar and validation code snippets from the sample string of the language, e.g. the source code of the programming language. The user solves the problem by sequentially marking parts of the uploaded string, naming them, and assigning properties to them. This is aided by tools for splitting rules, merging rule prefixes and/or suffixes, creating lists, and optimizing the resulting rules. As part of the work, a single-page web application was created, which was able to pass relatively well when tested on JSON and XML, and it was possible to create a more general grammar despite the problems with a weak parser. Thanks to this work, even less experienced users can create more general grammars of their strings and use them for validation purposes. In addition, the work provides a basis for further research in this area and is open to further improvement.
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Portál pro plánování aktivit podél trasy
Pražáková, Julie
The work is devoted to the development of a modern web application for activity searching by location. The text describes the comparison of already existing solutions and technologies, the definition of the basic elements of the application, the design of the solution and the implementation procedure. It also analyzes individual technologies and their specific use in the code for working with maps.
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Educational Simulator in WebAssembly Environment
Březina, Jaromír ; Janoušek, Vladimír (referee) ; Peringer, Petr (advisor)
This bachelor thesis focuses on the issue of simulation of timed stochastic Petri nets and continuous block diagrams for educational purposes. The resulting application consists of two sub-parts. The first is a simple graphical editor that provides tools to create the desired model in the form of a Petri net or block diagram and visualize the simulation results. The graphical user interface of the editor was created using the React library. The second part of the application consists of a simulator implemented in C++, which is used to simulate the created model and is integrated into the entire solution as a WebAssembly module. The application also includes a set of 10 examples that serve as a demonstration of simple models suitable for educational purposes.
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Registration System with Templates
Šesták, Pavel ; Bartík, Vladimír (referee) ; Burget, Radek (advisor)
The aim of this work was to create a web information system, which is used to record materials, documents and generate output documents for the customer. The application was divided into a client part and a server part. The server part was implemented using C# ASP.NET Core 3.1 and the client part using the React framework in conjunction with the Redux library. Communication between clients was realized using a websock library signalR. The server part of the application was subsequently tested by automatic tests. The client part was tested according to the use case diagram. During the implementation, emphasis was placed on the use of generic classes to simplify testability and make it easier to extend the entire system. The information system is deployed on a corporate server within IIS and tested on real users.
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Web Tool for Playing and Anotation of BAG Files
Omacht, Martin ; Bambušek, Daniel (referee) ; Kapinus, Michal (advisor)
This work deals with the design and implementation of a web application for playback and annotation of multimedia data from files in BAG format. The created annotations are intended for training artificial intelligence in robotic systems. The resulting application is implemented with the help of React library for creating the user interface and framework Django for the server-side REST API. The entire application is containerized using Docker. This work describes the BAG format, analyzes modern libraries for creating web applications and introduces existing solutions for data annotation or playback of BAG files. Furthermore, the design of the application is presented and its implementation is described. A separate library rosbag_pyreader, which is used to read BAG files with random access, was created as part of this work. The resulting application allows user to display and annotate 2D and 3D data from multiple robotic sensors at the same time and then export the annotations in JSON format.
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Web Application for Collectors
Balkovicová, Jana ; Hynek, Jiří (referee) ; Hruška, Tomáš (advisor)
This thesis describes design and implementation of a web application suitable for people who collect items of various kind. The goal is to create a nice-looking application for users of any age with a use of modern technologies and architectural principles. The user is able to create collections and define custom properties, which they will use in order to track different attributes of collection items. The user interface design is attractive and clear for every user. In this thesis we managed to design and implement a minimal viable product of the application. This version passed user testing and based on users' comments additional changes were defined. These changes are about to be implemented in the next iterations of the development.
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Reeingineering systému Umbrela
Maroši, Martin
The thesis deals with the reengineering of the Umbrela questionnaire system. The text describes the reasons for reengineering, technology selection, application design, description of basic application blocks and implementation. The work also mentions proposals for improvement of the overall project and its further development.
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Interactive Generator of Syntax of Heterogeneous Data Structures
Kotraš, Martin ; Janoušek, Vladimír (referee) ; Smrčka, Aleš (advisor)
Today, software systems are often composed of several components that transmit data through various communication channels. Despite the fact that there are a number of standardized data encoding formats, developers still create their own mostly with regard to the specific use of the software they create. One of the essential parts of quality verification or minimization of data transmission errors is the validation of input data. The first step to validation is to formalize a language describing data structures. The most general formalism for these purposes is the grammar of the language in the standard description, e.g. BNF, ABNF, or EBNF. However, creating a language-specific grammar can be a step that is sensitive to error for an inexperienced developer. The aim of this project is a simple application for creating grammar from a sample of data. The work solves the generation of grammar and validation code snippets from the sample string of the language, e.g. the source code of the programming language. The user solves the problem by sequentially marking parts of the uploaded string, naming them, and assigning properties to them. This is aided by tools for splitting rules, merging rule prefixes and/or suffixes, creating lists, and optimizing the resulting rules. As part of the work, a single-page web application was created, which was able to pass relatively well when tested on JSON and XML, and it was possible to create a more general grammar despite the problems with a weak parser. Thanks to this work, even less experienced users can create more general grammars of their strings and use them for validation purposes. In addition, the work provides a basis for further research in this area and is open to further improvement.
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Use of Slack API for HeadlessCMS
Hruška, Jozef ; Burget, Radek (referee) ; Bartík, Vladimír (advisor)
The aim of this thesis is to create a content management system with open application interface (Headless CMS) and capability of content management inside Slack application. Installation and use of system does not require any configuration by user. Open (public) and closed (hidden) application interface is built following GraphQL specification. The public interface is read-only which means it is not possible to insert or modify data through this interface. The output of this work is a fully functional prototype implemented with tools as React and Node.js with focus on user-friendly interface.
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