System of visual design and distribution of documents. Visually designing the interface. Pleasure for the name
The victorious methods of automatic design and visual model allow to significantly reduce the brightness and speed of the opening hour IV. Methods include:
component technology for the development of IV models,
visual program (RAD zasobiRAD(In English. Rapidapplicationdevelopment- quick release of additional software) - the concept of launching the software product distribution, which gives special respect for the speed and efficiency of the software, the process of opening up the technological process, allowing the programmer to open up computers as quickly as possible.),
vikoristannya zrazkiv (patterns) for design IV,
visual presentation of other aspects in the project (visual model, CASE - add)
Visual models are widely used in operating technologies for managing the design of systems, the folding, scale and functionality of which are constantly growing. In practice of exploitation, it is constantly brought to the attention of the
To motivate the corporate IC model before the software development, or before the start of the architectural reconstruction and simulation, it is so necessary, as the appearance of the design armchairs before the great awakening. Good IC models allow you to benefit from a great deal of cooperation between the deputies, koristuvachi and the team of developers. Visual models will ensure the clarity of the presented architectural solutions and allow the intelligence system to be developed in all situations. The foldability of the systems, which develops, prodolzhu zbіlshuvatisya, and thus the growing urgency of maintaining "good" methods of modeling IC. Mova model, as a rule, including:
model elements - fundamental concept of model and semantics;
notation - visually providing the elements of the model;
the principle of victoriousness is the rules for storing elements at the boundaries to induce quiet types of IV models.
Okremo slide back up on RAD technology. The technology of RAD transmission is the active work of the deputy assistant already at the early stages - the provision of organization, the transfer of information to the system. The remainder of the powers that be due to the respect for the visibility of the deputy vice-president of both functional and non-functional, due to the possibility of changes in the period of opening the system, as well as rejecting the correct documentation of the forgetting system, Price means that additional vitrati on suprovid immediately after delivery will be significantly less. In such a rank, an additional hour is taken from the cob of the rosette until the accepted product is taken away, it is significant to speed up when victorious.
The technology of RAD is fully secured, since it is clearly defined by the actions of the priorities right from the box to the project.
It is necessary to declare the project at the stiles of terms. Shvidke vikonannya to the project allows you to open the system, as it would be provided to vimogam today. As soon as the system is being designed, the system is morally old until the completion of the project.
Poorly indicated vimogi to FZ. In most cases, the deputy is less likely to tell the robot what software product is, and it is not possible to clearly articulate all of them to the PZ. Vimogi may be in the middle of a cob to the project, and may change during the process of yogo vikonannya.
A project to win over the minds of the budget. The development is carried out by small RAD-groups in a short term, which will provide a minimum of labor and will fit into the budget.
Koristuvach's interface (GUI) by the main official. Nema ratsії zmushuvati koristuvach malyuvati pictures. RAD-technology gives you the ability to demonstrate the interface of a prototype, and it is not a bargain to write a cob to a project.
You can rozbittya project on functional components. If the system is large enough, it is necessary that it can be broken into other parts, the skin is very functional. The stench can be released last or in parallel (the decal of the RAD group is in the last drop).
Visual program - one technology at the current program
Visual program (in Latin visualis - healthy) - the whole technology of the program, which is the transfer of additional information for the help of others.
You can also add Rapid Application Development (RAD) to the visual program. RAD is a program technology, so I will speed up the distribution and modification of documents for the development of an organized and visual program.
With the help of visual programming, invoke the customization of the user interface and the prompting of the programming by programs, replace the method of "written with programs" with the method of construction.
Visually, the program is, without question, there is a lot of scientific information and information that is more beautiful than the view of the nature of human spirits, not just the methods of traditional, text-based program. However, it is practical for all visuals to require additional functions, which cannot be presented in graphic constructions and in text viraz. Visually, you can add special programs - "scripts", written by different programs.
So, for example, the IBM company was constantly implementing the concept of visual software in the middle of VisualAge Smalltalk.
VisualAge is a tighter middle of the range of supplements for the architecture of the client server. Seredovische is oriented towards the distribution of business documents, including systems for online processing of transactions and systems and solutions. VisualAge allows professional retailers to build critical parts of application systems with a foldable graphical interface, design a simple logic of robots and programs with access to local and remote resources.
VisualAge is an open-source software package that includes a set of visual interactive tools, a library of ready-made components and a set of tools to stimulate the client-server middle.
The graphical interface is ready for ready-made components, according to the CUA (Common User Access) specifications and low extensions for organizing nimble input-output in folding forms and tables. A library of ready-made components can also be used to support multimedia attachments, communication via APPC, TCP / IP, NetBIOS protocols, CICS External Call Interface, EHLLAPI, Message Queue Interface (MQI), robots with relational Oracle databases ...
Microsoft company, developing the concept. NET Framework, installed by Visual Studio. NET Enterprise Architect 2003, in which it implemented all the remaining advances in the field of software, zokrem, technology of visual software.
Visual Studio .NET is outside the middle of the game for Microsoft .NET platforms. Visual Studio.NET has a set of technologies to forgive the root, rozgortannya and far beyond the completely unprecedented, scalable and readily available web data and XML web services.
The Borland Software Corporation traditionally develops and integrates the middle of the program, so it has a lot of success on the market of professional software products. The middle class has been adopting the methods of visual programming, prompting the retailer of the necessary libraries, interactive mainstream motivators, preparing the elements of the graphic interface. Today, Borland Developer Studio is a software product from Borland Software Corporation, which is the middle of a wide range of RADs for Win32 and .NET platforms using Delphi (Object Pascal), C ++ and C #.
Another package from Borland is Delphi Enterprise Edition 7.0. This package will preserve the latest and most promising Web services technologies, including an earlier version of the robots from the Microsoft.NET Framework.
For the help of the Delphi 7 package, developers who can use Delphi can add software hacks for .NET, get their programs up to robots for .NET keruvans, without using that hack for robots on Windows platforms. The centerpiece of the Delphi 7 outlet - the whole project; development of architecture, kerovano model (MDA); Integration of modeling, development and distribution of additional information and electronic business systems for Windows platforms.
Borland Software Corporation is the first company that has introduced the Nezalezhnaya Shlyakh to .NET with Delphi 7, a middle-of-the-line RAD toolkit for Windows platforms. The characteristic Delphi 7 rice є the possibility of distribution and distribution of corporate programs. It also allows developers to open up corporate programs from concept to finished product, better with the help of a new UML ™ designer and Model Driven Architecture ™ (MDA ™) technology.
We looked at the role of that visual program at the galuzi of the day-to-day program. Now let's move on to the examination of specific methods and methods, which are necessary for the visual program. Visual Studio.NET Framework from Microsoft.
Basics of visual programming
Visualization - the whole process of graphical representation of folding processes and understand on the computer screen as graphical primitives. Vizualizuvati can be a lot of processes: management, prompting, painting, etc.
Corrosive additions sound to the graphical interface, and it is often not overlooked, but some elements of the interface are visual graphical primitives. For example, the simplest version of a visualization is a line of progress (a straight line, which is directly proportional to the hour of the visit of any operation). Marvel at her, you can estimate the hour of the end of the operation. Ale, yakby, the value of the hour was shown at the viewer of the number of hours without a line of progress, such a visnovok appeared deprived of the visualization of the flow value, ale from the visualization process.
It is accepted to visualize the interface of the software security. We will know about the problem of solving the problem with the software product. Graphic images on the elements of keruvannya allow corystuvache in an intuitive way on the basis of these elements.
For the visualization of the interfaces of the software, there is a low level of special fragmentation of the elements of the interface - visual components, so that it allows the visualization of the information and health of the program in the control system. Simplest butt - a visual button on the computer screen. The program button will adapt the behavior of the clickable button on the remote control. The button can be "pressed" on the yak.
It is possible, the very obviousness of the visuals to induce the interfaces in such movs, like Microsoft Visual Basic and Delphi, as well as the visual software interfaces, which are set up for additional cich movs, have closed the terms of the program for them. Crazy, there are a lot of similar products (Visual C ++, Borland C ++ can be repaired from version 4, Symantec Visual Cafe, C ++ Builder and others), but the smell could have won such popularity, like Visual Basic and Delphi. The developers of Visual Basic are aware of the possibility of visually stimulating the interfaces of programs for Windows.
In Visual Basic and Delphi, the visitor is visually prompting the program's interface, not just the code itself. Visual elements of the visualization process є:
Visualized model Visual Basic and Delphi є Windows (form, dialog) Windows, not program code.
It is an excellent practice to visualize robots with elements of the interface, since the visual components can be viewed from which the forms (windows and dialogues) of the program interface are displayed. Alle th operator programs can be used for visualization. In a wide variety of parameters of operators and functions of the programs, you can configure them behind an additional window of authorities (PropertyBox), and the operators themselves and functions are stored in lists of forms (tabular forms).
As a possible option for the implementation of such a visual design of the program code, you can look at the tabular form and write macros in Microsoft Access (Figure 8.1). In general, the model is visualized - a macro-program for managing data in the database or controlling the process of displaying data. Command the macro to perebuyut at the lower rows to record the macro. Visually, the authorities reboot without the need for a list of commands. The windows of the tools in the zealous viglyad are dumb, a little bit realized in the viglyadi list of commands, so to open up, tobto. at the skin row I will record the macro okremo є the ability to select the flow commands to the macro is possible. The form is visualized by the program.
8.1. Vizualizatsiya rozrobka code programs
Acquisition of the module, opened by means of the visual program, is displayed in the same way - in the mode of design (Fig. 8.2).
8.2. Create a visual program
The biggest butt of visualization of the program code can be the process of macro programs in Microsoft Excel (Fig. 8.3).
8.3. Dialogue MS Excel for the hour of automatic recording
The visualized model in the given view is an Excel work sheet, in which the programmer is a visitor from the collection of the tributes. The program code is written automatically in the background, when the operators are described in the VBA (Visual Basic for Application) of all the visual actions of the user.
A glimpse of the powers of Properties є, albeit not in the most robust arch, but in the middle of VBA (Figure 8.4). When you select a Module object, you can see a list of tools when you select a Module object, but when you edit the software code for a skin software object, there is a list that can be opened with authorities, methods and methods, so that. at the skin row I will record the macro okremo є the ability to select the flow commands to the macro is possible.
The butt of programs, the wiklik which in the working arch of Excel can be organized by the command button, or not directly on the name of the recorded macro, is shown in Fig. 8.4.
Figure 8.4. The result of the automatic recording of the program code yak protocol diy koristuvach
Stagnation of visual programs when prompting the interface with Visual Studio.Net programs
Visual Studio .NET is a universal middle of the development of all types of supplements based on .NET and based on a single visual interface. The .NET Framework є a set of objects and plans (blueprints, to describe the objects), created by the Microsoft corporation for the development of documents (Windows and Internet). There is a large collection of visual objects that allow the construction of various elements of management: Writing, Writing from hyperpowers, Button, Pole, Praporets and many others. All the elements are located on the toolbar (Figure 8.5). Nalashtuvannya of the authorities of the elements vikonutsya for an additional list of authorities.
Elements of management, like all of them about .NET middle ground, implemented in viglyadi classes in singing space of names, in given vipad - System.Windows.Forms.
8.5. Visual programming with Visual Studio.NET
The method of elements is programmed by hand, but here it is for visual helpers: when the subordinate click on the control element in the constructor, it is automatically displayed in the editor's window to the code and the title of the procedure is automatically written to the code. Moreover, when the set of the object is automatically presented with a list of authorities and methods of the object (Figure 8.6). By this rank, the process of writing software code is also partly visualized.
8.6. Visualization of authorities and methods of the object
Apart from the elements of a keruvannya, as a rule, in the interface programs there are standard components, the implementation of some kind of visualization by means of a visual program, for example, standard dialogue windows.
Neither the Dialog class has been passed to .NET. Dialogue screen is a form (Fig. 8.7.), Which makes special characteristics. Programming dialogue windows, such as some of the other standard components, Visual Studio adapts to visual programming methods (Figure 8.8).
8.7. Standard dialogue butt
Figure 8.8. Programming standard elements using Visual Studio
The concept of the .NET Framework and Visual Studio .NET provide a great library of software from the ordered software, which will speed up the process of developing programs. The bagato was built in a bibliotese may be visually presented and give the possibility of recognizing the authorities of the object in the mode of construction for the additional window Properties, or dialogues with the maystor-alarmist.
Visnovki
Visually, the program is transmitted by the transfer of the program with the help of the help of the staff.
Create a visual program, invoke the customization of the user interface, and the prompting of the programming by programs, replace the "written by programs" method with the design method.
Visually, the program is more popular than the traditional, text-based program. However, it is practical for all visuals to require additional functions, as they cannot be presented in graphic constructions and in text viraz.
The concept of visual programming has been implemented in the widest part of the distribution of software systems. All the provincial companies that set up for the program and the design, the systems that adapt the technology of the visual program.
Visual Studio .NET software updates for Windows and Internet applications.
Power supply for self-revision
1. Who has a principled vision of the visual program of the given program?2. What can you do with the help of a visual program to set the endings of the program add-ons?
3. What are the shortcomings of the visual program?
4. What is the visual style of the program?
5. Do you have a healthy style of programming implemented in any of the middle programs?
6. Who are the company distributors of software packages?
7. What can you say, what is the visual program - the price of prompting the graphical interface of a koristuvach?
8. What elements of the visualization process can you overhaul?
9. What is the model, how can you "visualize"?
10. Guide the visual program to the middle of the program you see.
Literature
1. Garnaev F.Yu. Samovitel Visual Studio .NET 2003. - SPb .: BHV-Petersburg, 2005. - 688. p .: il.2. Podlin Sh. Osviy independent software for Micrsoft Excel 2000. Per. from English: Uch. Pos. - M .: Vidavnichy dim "Villams", 2006. - 304 p .: il. - Parallel. tit. English
3. Kharitonova I.A., Mikheva V.D. Microsoft ACCESS 2000: Software distribution - SPb .: BHV-Petersburg, 2004 .-- 832 p .: il.
Would you like to start the program, or don’t you have any special tools? The managers of the visual middle-class, the software has become available for all electronic devices.
Not a long time ago, the visual middle of the boule is primitive and small, it is surrounded by functional, on the basis of integration, based on robots. Without digital technology, do not stand on the machine and even the current available tools, please change the code to the handheld interface.
The principle of visual programming
In the foundations of the visual middle lies the same program, albeit on the view from IDE, it is not necessary to prescribe it independently. The process of opening by the programs of the field in the manipulation of blocks (їх designations and data from the last lantsyug). The universal possibilities of the visual middle-ground allow the most unique thoughts and in the time to accelerate the process of establishment.
To leave the vibrating of the suitable programs, we took the most beautiful tools in the One Archive. Vibrate and zavantazhte your middleware of visual programs via torrent chi file sharing services (MEGA chi Yandex.Disk).
Control form: zalik
semester 4 (full-time)
semester 5 (correspondence course)
1. Visual and verbal in culture: the problem of communication.
2. "Machinery" in the culture of Renaissance and Postreness (camera-obscura, professional machine, laterna-magic).
3. Systems of perspective: an analytical analysis.
4. Architecture as a communal system.
5. Technologies for reproduction of preindustrial add-ons.
6. Walking photography (until Nyops, Daguerre, Talbot and їkh results).
7. Daguerotype and calotype: analytical analysis.
8. Photo of the middle of the 19th century. (Based on the wet process).
9. Portrait in photography 1850 - 1870 years. (On the butt robot Nadaru, Dizderi, J.-M. Cameron, A. Karelina).
10. Pictorial photography and the problem of interrelationship between photography and photography.
11. Photo of the ruch (experiment of Maybridge and Mare).
12. The concept of the New era of avant-garde culture of the 1920s - 1930s. (On the butt of the work of Dziga Vertov, L. Mohoy-Nagy, Lisitskiy, Rodchenk et al.).
13. Photographs at the system.
14. Walter Benjamin and yogo ese about photography and reproduction.
15. Social photography of the 1930s (A. Zander, D. Lanue, W. Evans, B. Shan).
16. Photography in French surrealism (Man Ray, Boisffard, Bellmer et al).
17. Photo of the middle of XX century. - Providni maestri.
18. Roland Barthes that book about photography.
19. Miscellaneous photography in a bitter mystery (pop art, conceptualism, Sindi Sherman, Sherr Live, Richard Prins, A. Gurski, D. Wall, B. Shtroyli et al.).
20. Infusion of new technologies into photography. Computer photography.
21. Photography and painting: history of vzaimovidnosin (from the "artist's memories" in photography of the 1850s - 1860s before the current situation).
22. Peredstor_ya appear kino.
23. Features of cinema yak for the mass community.
24. Cinema: visual and informative aspects.
25. Basic innovations of the early cinematographer (1890 - 1910).
26. The creativity of D.-U. Grіffіta.
27. Nimetsky film expression of the 1920s.
28. Film avant-garde 1920 - 1930-ies ..: Major trends in development.
29. Radianske montage films of the 1920s: basic create.
30. The problem of providing sound and image in cinema. Sound cinema becoming.
31. Cinematograph of the 1930s - 1940s RR: a backward characteristic.
32. Cinematograph 1950 - 1960-ies pp ..: A reference characterization.
33. Suchasne kino: basic direct development.
34. Adventure and history of multiplayer.
35. Marshall McLuen that yogo theory of media.
36. Theory to the avant-garde is that kicha. The role of visuality in contemporary mass cultures.
37. Genre videoinstalatsii.
Introduced at the visual project
Visual project
Delphi, being the visual middle ground of the distribution of supplements, has been designed with quiet programs, as with ready-made components "picking up" specific supplements for Kintsevs. Delphi's visualization was inspired by the concept of Two-Way Tools, allowing the change of power in the process of visual design at the stage of “folding” (Design time), and software, at the process Delphi has a concept to implement for additional components.
On the other hand, being a well-organized tool that expands, Delphi allows you to expand the power of your components.
Component - tse of registrations with a special rank of class. Yogo power can change on the stage of "folding" programs behind the help of the Object Inspector. All changes are immediately displayed on the monitor screen, so such a response allows you to quickly open the interface part of the program. Yak vіdomo, tsya chastina, lend up to 80% of the programmer's robots.
Delphi components are collected from the VCL - Visual Component Library. All Delphi components can be classified like this:
Invisible (non-visual) components є, as a rule, components that allow access to system resources, for example, to the system timer. The stench appears before the hour of designing the interface, but it is not visible before the hour of the robotic programs.
The elements of keruvannya give the power of koristuvachevі for an hour by robots;
Windows elements, visual control components can take the focus of the introduction (there are visuals), the smell of Windows systems and all the power of the windows, so that you can see a unique Windows identifier and recognize the system as a Windows operating system.
The graphical components are displayed in front of them, as long as the identifier is not visible and, apparently, it cannot be removed from Windows. The stench is taken away from the system and less resources, less rush.
Intraarchy of the Delphi classes It’s a lot to explain why, traditionally in the middle of Windows, it was possible to finish smoothly realizing the interface of a koristuvach. The second model in Windows is equipped with a foldable design for more comfort and convenience. It’s just the creation of the interface in Delphi є the easiest workers for the programmer.
The core of Delphi includes an additional set of visual tools for rapid application development (RAD), which can be used to distribute the client's interface and connect to corporate databases. VCL - a library of visual components - including standard tools for prompting the user interface, data management tools, graphics tools, multimedia tools, dialogues and file management tools for files, O.
The palette of components (Fig. 4.1.2) allows you to vibrate the required processing of the form designers. For the victorious palette of components, simply click the teddy bear on one of the objects at the palette of components and sometimes on the form designers. The vibration is about to appear on the screen, how to project, and it can be manipulated for the help of Misha.
The palette of components in the vicorist grouping of objects. The panel contains a set of tabs - Standard, Additional, Dialogs, etc.
Polymorphism (many forms)
settling down
Encapsulation
Three basic principles of OOP
The program is based on three basic principles: encapsulation, inheritance and polymorphism ... The program, prompted by these principles, є the supremacy of the objects and their interrelationships, in their exchange of information and information, in the eyes of the eyes.
On one side there is an object of mastery, which characterizes his stance at a given moment. From the side above the objects, you can operate, which can lead to the wake of power. Access to the power of authority will be deprived of the additional methods that govern the given class of entities. Є the method, the power of the given object is possible to change, the dumb method is not possible. The method yak bi "feel" the power of the object, it seems that the power of the "encapsulovan" in the object. To secure the encapsulation, the class is not guilty of allowing direct access to its tributes. Encapsulation - the mechanism of prikhovannya all internal details of the object, which pour in its behavior.
Clasi-spadkoєmtsi can use the characteristics of clasis-batkiv. Tobto. one object of nabuvah of the authorities of the іnshoi object, giving them the authorities, characteristic only for the new one.
Decrease in viznacha vіdnoshennya mіzh classes: ob'єkti class-slump-mayut all power and methods of ob'ktyv class-dad and not guilty of re-realizovuvati.
Until the general class of children, it is possible to use the same method, the axis of the day, the method will be different. For example, Windows & Office can use only one method to a large extent: copy, change, change, see thin. However, the mechanisms for implementing these methods for different classes (Windows file and Word document) are not the same.
Polymorphism - the ability to apply quiet and quiet methods for the development of small classes, depriving the implementation of these methods in the future for individual skin classes.
For more difficult situations at the stage of the root of the interface, there is a wide variety of visual programs. The robot began to be carried out in the integrated middle of the distribution (IDE - ICP) additional data, which gave the programmer a set of presets for designing the interface. A whole lot of zasobіv zdalegіd programmatically broken down, there is a change of powers, methods and regimes of victoriousness. To meet the prices in standard libraries.
Before such middlewares ІСР and there are such middlewares like Visual Basic and Delphi, which give the programmer a project of screen form, sometimes you can use different components, like in standard libraries of middlewares. For the addition of simple manipulation of the target, you can change the size and shape of the components. The results of the project are immediately displayed on the screen. For the consumer, the program can be changed for the additional special dialogue wins of the power of the components, given for the opinions.
Alle the way of changing the visual programming of the field in the fact that before the hour of designing the formation and distribution of the ICP code on these components, the editor automatically generates the code of the programs, including the displayed fragments, describing the given component.
Accelerate the middle of the sutta very quickly, the process of opening the graphical interface with the programs will fall. Altogether the persha is part of the problem. Another part is writing the software code, which will help you to solve the problem - to get out of the box and see the standard ways of moving the ІСР program (VB or Pascal).