CN112416268B - A laser printing strategy code display method and related device - Google Patents

Abstract

The invention discloses a laser printing strategy code display method and a related device, and relates to the technical field of laser printing, so as to improve the laser printing strategy code display rate and reduce the memory consumption of the related device. The laser printing strategy code display method comprises the following steps: reading a line laser printing strategy code which is an integer greater than or equal to 1 and smaller than the integer, and displaying the maximum line number of the laser printing strategy code in a full screen manner; adding an identity mark on the line laser printing strategy code according to the accumulated reading times of the line laser printing strategy code; displaying a line laser printing strategy code carrying an identity mark on a display interface; and marking the line laser printing strategy code carrying the identity mark according to the marking strategy. The related device provided by the invention is used for storing or executing the method.

Description

A laser printing strategy code display method and related device

technical field

The invention relates to the technical field of laser printing, in particular to a laser printing strategy code display method and a related device.

Background technique

Laser printing equipment is a printing output equipment that combines laser scanning technology and electrophotography technology. Before the laser printing device starts printing, it is necessary to import the NC code file into the laser printing device and display the NC code. During the printing process, the NC statement needs to be highlighted according to the actual laser path to show the laser path position to the operator.

The QT TextFdit component is an editable and formatted text box that can display plain text and rich text. However, its functions of reading by line and highlighting by line are lacking, and it is difficult and a lot of work to make related improvements on the basis of it. When the QTTextFdit component displays the laser printing strategy code, it will generally load the laser printing strategy code on the full screen, which will easily lead to insufficient memory of the relevant device and reduce the display efficiency of the laser printing strategy code.

Contents of the invention

The purpose of the present invention is to provide a method for displaying laser printing strategy codes and related devices, which are used to increase the display rate of laser printing strategy codes and reduce memory consumption of related devices.

In order to achieve the above object, the present invention provides a laser printing strategy code display method, comprising:

Read m lines of laser printing strategy codes, m is an integer greater than or equal to 1 and less than k, and k is the maximum line number of laser printing strategy codes displayed on the full screen;

According to the accumulative reading times of m lines of laser printing policy codes, add an identity mark x to the m lines of laser printing policy codes;

Displaying m lines of laser printing strategy codes carrying the identity mark x on the display interface;

According to the marking policy, the m lines of laser printing policy codes carrying the identification mark x are marked.

Compared with the prior art, in the laser printing strategy code display method provided by the present invention, only m lines of laser printing strategy codes are read each time, and according to the accumulated reading times of the m lines of laser printing strategy codes, in each read The identity mark x is added to the m lines of laser printing policy codes, and the m lines of laser printing policy codes carrying the identity mark x are displayed on the display interface.

It can be seen from the above that by using the laser printing strategy code display method provided by the present invention, only limited lines of laser printing strategy codes are displayed during the process of displaying the laser printing strategy codes. Based on reading only m lines of laser printing strategy codes each time and displaying the m lines of laser printing strategy codes on the display interface, the memory consumption of devices related to laser printing strategy code display can be reduced, and the text display rate can be improved.

At the same time, based on adding the identity mark x to the m lines of laser printing strategy codes read each time, and according to the marking strategy, the m lines of laser printing strategy codes on the display interface can be accurately marked. Through this marking strategy, the operator can keep abreast of the operating status of the laser printing equipment.

The present invention also provides a data display device, comprising:

The data reading module is used to read m lines of laser printing strategy codes;

The data processing module is used to add an identity mark x on the m-row laser printing strategy code according to the cumulative reading times of the m-row laser printing strategy code;

The data display module is used to display the m lines of laser printing policy codes carrying the identity mark x.

Compared with the prior art, the beneficial effect of the display device provided by the present invention is the same as that of the laser printing strategy code display method described in the above technical solution, and will not be repeated here.

The present invention also provides a computer device, comprising:

a memory for storing a plurality of computer-executable instructions;

and a processor for loading computer-executable instructions from the memory to execute the above laser printing strategy code display method.

Compared with the prior art, the beneficial effect of the computer equipment provided by the present invention is the same as that of the laser printing strategy code display method described in the above technical solution, and will not be repeated here.

The invention also provides a computer storage medium. The computer storage medium stores instructions. When the instruction is executed by the processor, the above laser printing strategy code display method is realized.

Compared with the prior art, the beneficial effect of the computer storage medium provided by the present invention is the same as that of the laser printing strategy code display method described in the above technical solution, and will not be repeated here.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention, and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute improper limitations to the present invention. In the attached picture:

FIG. 1 is a structural diagram of a laser printing strategy code display system provided by an embodiment of the present invention;

FIG. 2 is a flow chart of a laser printing strategy code display method provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a data display device provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a computer device provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a chip provided by an embodiment of the present invention;

Detailed ways

In order to clearly describe the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, words such as "first" and "second" are used to distinguish the same or similar items with basically the same function and effect. For example, the first threshold and the second threshold are only used to distinguish different thresholds, and their sequence is not limited. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and execution order, and words such as "first" and "second" do not necessarily limit the difference.

It should be noted that, in the present invention, words such as "exemplary" or "for example" are used as examples, illustrations or illustrations. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete manner.

In the present invention, "at least one" means one or more, and "multiple" means two or more. "And/or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and/or B, which can mean: A exists alone, A and B exist at the same time, and B exists alone, where A, B can be singular or plural. The character "/" generally indicates that the contextual objects are an "or" relationship. "At least one of the following" or similar expressions refer to any combination of these items, including any combination of single or plural items. For example, at least one item (one) of a, b or c may represent: a, b, c, a combination of a and b, a combination of a and c, a combination of b and c, or a, b and c Combination, where a, b, c can be single or multiple.

Before introducing the embodiments of the present invention, the relevant terms involved in the embodiments of the present invention are first explained as follows:

NC code: A code that can be recognized by the digital information control machine controller. For example, there are G codes, ESSI codes, EIA codes, etc. on the CNC cutting equipment, and the structure of the NC codes is different according to different brands of controllers.

Signal signal processing function: soft interrupt signal (signal, also referred to as signal) is used to notify the process that an asynchronous event has occurred. Processes can send soft interrupt signals to each other through the system call kill. The kernel can also send signals to the process because of internal events, notifying the process that an event has occurred.

Main page root component: the main page when the control system is running, which organizes "buttons, input boxes, display lists" and so on, and finally completes the user interface display.

Global variable: It is a kind of programming term, derived from the distinction of variables. A global variable can be created by an object function, or it can be created anywhere in this program. Global variables can be referenced by all objects or functions of this program.

Qml: It is a descriptive scripting language whose file format ends with .qml and is used to describe the user interface of a program. In qml, a user interface is specified as a tree of objects with properties.

.h file: It is an extension of a header file written in C++/C language. .h files are generally used to define variables, methods, etc. For example, the FileRead.h file is the header file for reading.

.cpp file: It is an extension of a source code file written in C++ language. For example, the FileRead.cpp file can be an entity file, similar to a word file. The content recorded in the FileRead.cpp file must comply with the relevant standards of C++.

QObject class: It is the base class of the base class of most classes in the classes defined by the Qt framework. In Qt, the QObject class integrates the Qt meta-object system and implements functions not provided by the standard C++ object model, thereby realizing a series of functions that are convenient for users to develop and use, the most important of which is the signal-slot function. In addition, QObject also implements functions such as memory management of child nodes, event filtering and text translation.

Encapsulation: In object-oriented editing, encapsulation is the encapsulation of the resources required for the object to run in the program object. An object is "publishing its interface". Other objects attached to these interfaces can use this object without caring about the methods implemented by the object.

Delegate attribute value: In QtQuick, data is separated by model-view (model-view). For each view (view), the visualization of each data element is assigned to a delegate (delegate). You can design the component style by setting the value of the Delegate property, such as setting the background of the list as a gray rectangle.

Application component: a window component encapsulated by QT. The window components include: directory bar, tool bar, zoom in button, zoom out button and close button, etc.

An embodiment of the present invention provides a laser printing strategy code display method, which is suitable for displaying the read laser printing strategy code on a display interface while the laser printing strategy code is being read during the operation of the laser printing device 300, Increased display rate of laser-printed strategy codes and reduced memory consumption of related devices.

The laser printing strategy code display method provided by the embodiment of the present invention can be applied to the laser printing strategy code display system shown in FIG. 1 . As shown in FIG. 1 , the laser printing strategy code display system may include: a computer device 100 , a server 200 and a laser printing device 300 . The server 200 communicates with the computer device 100 and the laser printing device 300 respectively.

In view of the lack of functions of reading by line and line highlighting in the traditional display method, the laser printing strategy code is loaded on the screen during the display process, resulting in insufficient memory of related devices and slowing down the display efficiency. question. The following embodiments use an interactive writing method to describe the methods of the embodiments of the present invention. Fig. 2 illustrates a flow chart of a laser printing strategy code display method provided by an embodiment of the present invention. The method can be executed by the computer device 100. As shown in FIG. 2, the laser printing strategy code display method provided by the embodiment of the present invention includes:

Step 101: The computer device 100 reads m lines of laser printing strategy codes. m is an integer greater than or equal to 1 and less than k, and k is the maximum line number of the laser printing strategy code displayed on the screen.

The above m lines of laser printing strategy codes can be stored in an external storage device, such as a USB flash drive (referred to as: U disk), a hard disk or an optical disc. The laser printing strategy code may be an NC code, which may record the running path of the laser printing device 300 during the process of printing a file.

During practical application, the computer device 100 can use the file reading function to read the above m lines of laser printing strategy codes. Specifically, the file reading function can be created in a C++ file reading module. Using the C++ file reading module to read the laser printing strategy code can speed up the reading efficiency of the laser printing strategy code. The specific process of reading the laser printing strategy code through the C++ file reading module may include:

Step 1011: The computer device 100 creates a FileRead.h file and a FileRead.cpp file in the C++ file reading module.

Step 1012: The computer device 100 creates a FileRead class in the FileRead.cpp file. The FileRead class can inherit from the QObject class.

Step 1013: The computer device 100 creates a file reading function in the FileRead class, and uses the file reading function to read m lines of laser printing strategy codes. The file reading function can be readNCCode(QString filename).

In order to send the m lines of laser printing strategy codes read by the file reading function to the root component of the main page, the method for displaying laser printing strategy codes may further include step 1014 .

Step 1014: The computer device 100 creates a first signal processing function in the FileRead class. The first signal signal processing function may be signalOfNCCode(QString ncData).

The above-mentioned first signal signal processing function may send the m lines of laser printing strategy codes read by the above-mentioned file reading function each time to the root component of the main page.

In order to make it easier for the root component of the main page to access the FileRead class, the method for displaying laser printing policy codes may further include step 1015 .

Step 1015: The computer device 100 encapsulates the FileRead class into a qml attribute, and names the FileRead class encapsulated into a qml attribute as fileRead, so that the FileRead class encapsulated into a qml attribute can be directly accessed in a qml file or a qml component.

In order to process the laser printing strategy code read by the C++ file reading module, the method for displaying the laser printing strategy code may further include steps 102 to 107.

Step 102: The computer device 100 uses the first signal signal processing function to send m lines of laser printing policy codes to the root component of the main page.

The above main page root component may be a global root component. The root component of the main page mainly supports core tasks such as displaying the main page of the software, creating global variables, and executing global functions. The main page root component is essentially a qml file. For example, the main page root component could be named Main.qml.

Using the first signal signal processing function, the computer device 100 can send the m lines of laser printing strategy codes read by the file reading function to the root component of the main page, so as to print the m lines of laser printing in the root component of the main page Policy codes are processed.

Step 103: The computer device 100 saves m lines of laser printing strategy codes in the root component of the main page using global variables.

The specific process that the computer device 100 uses the global variable to save the m lines of laser printing strategy code sent by the first signal signal processing function to the global variable may include the following steps:

Step 1031: The computer device 100 creates a Main.qml file in the root component of the main page.

Step 1032: The computer device 100 imports the Application component into the Main.qml file, and names the id of the Application component as app.

Step 1033: The computer device 100 creates a global variable under the app component.

The global variable can be named: gcodeShowModel. The computer device 100 can use the global variable to save the m lines of laser printing strategy code transmitted to the root component of the main page by using the first signal signal processing function. The content stored in the global variable may include: the m lines of laser printing strategy codes transmitted to the global variable by the first signal signal processing function, and the cumulative transmission times of the m lines of laser printing strategy codes transmitted by the first signal signal processing function. It should be understood that the above-mentioned first signal signal processing function transmits the accumulative transmission times of m lines of laser printing strategy codes, that is, the accumulative reading times of m lines of laser printing strategy codes read by the file reading function.

The format of the content stored in the global variable may include: the cumulative transmission times of m lines of laser printing strategy codes transmitted by the first signal signal, and the content of the m lines of laser printing strategy codes. For example, the format of the content stored in the global variable can be: "id": 1 "value": "N3 M57(gas on)". The content format description is shown in Table 1:

Table 1. Description of the content format saved in the global variable

keywords value 1 The identity mark x carried on the m-line laser printing policy code keywords value N3 M57(gas on) m lines of laser printing policy code content

Step 104: The computer device 100 adds an identity mark x to the m lines of laser printing policy codes according to the accumulative reading times of the m lines of laser printing policy codes.

The above-mentioned identity mark x is the accumulative number of read times corresponding to the m lines of laser printing strategy codes. The computer device 100 uses the root component of the main page to add an identity x to the m lines of laser printing policy codes, so as to mark the m lines of laser printing policy codes carrying the identity x according to the marking policy. The specific process may include the following steps:

Step 1041: The computer device 100 binds and listens to the first signal processing function under the app component. When the app component listens to the first signal processing function, it means that m lines of laser printing strategy codes are sent to the root component of the main page.

Step 1042: The computer device 100 can use the app component to calculate the cumulative number of received m lines of laser printing strategy codes received in the global variable according to the accumulated times of the first signal signal processing function, so as to obtain the m received each time Line laser prints the ID x of the policy code, and then appends the ID x to the global variable. It should be understood that the accumulative number of receiving times is the accumulative number of reading times for m lines of laser printing strategy codes read by the file reading function. That is to say, after each m lines of laser printing strategy codes are confirmed, the content stored in the global variable is updated. The updated content in the global variable is the m-line laser printing policy code carrying the identity mark x.

It can be seen from step 101 to step 104 that after the file reading function reads all the laser printing policy codes, all the laser printing policy codes carrying the ID x are stored in the global variable.

Step 105: The server 200 acquires the current code line number n of the laser printing policy code sent by the laser printing device 300 .

During practical application, the server 200 can perform real-time information exchange with the laser printing device 300 through TCP/IP. The step for the server 200 to obtain the current code line number n of the laser printing policy code sent by the laser printing device 300 may include:

Step 1051: The computer device 100 creates a second signal processing function. The second signal signal processing function may be signalLineNum(int curLineNum).

Step 1052: When the laser printing device 300 starts to print the file, the server 200 may access the laser printing device 300 at intervals to obtain the current code line number n of the current laser printing strategy code executed by the laser printing device 300. For example: the server 200 can access the laser printing device 300 every 50 microseconds.

Step 1053: the server 200 sends the current code line number n to the second signal processing function.

Step 106 : Display m lines of laser printing policy codes carrying the ID x on the display interface of the computer device 100 .

The above display interface may adopt a text display. For example, the above display interface may adopt a text display packaged in ListView. The text display is mainly used to display the m lines of laser printing policy codes carrying the identity mark x. At the same time, when the identity mark carried by the m lines of laser printing policy code matches the current code line number n of the laser printing policy code, mark the m lines of laser printing policy code.

In practical application, the above-mentioned text display may mainly include a text display component and a text line display component. Among them, the steps of creating a text display component may include:

Step 1061: Import the library files needed to create the text display component into the computer device 100. The library files can be QtQuick.Controls2.12 and QtQuick.Layouts 1.12. After importing the above two files, you can directly refer to Qt's own components such as rectangles and lists.

Step 1062: The text display component references the basic graphics component as a background. The basic graphic component can also be referred to as the first parent component. The basic graphic component may be a basic rectangular component.

Step 1063: The computer device 100 sets the basic properties of the first parent component, and monitors the second signal processing function. The following example illustrates:

(1) The computer device 100 sets the id name of the first parent component as root.

(2) The computer device 100 sets the permission of the first parent component to visibility.

(3) When the first parent component is a basic rectangle component, the computer device 100 can set the width of the rectangle to 400, the height of the rectangle to 200, and the fill background color of the rectangle to a transparent color. The border width of each rectangle can be set to 1, and the border color of each rectangle can be set to black.

Step 1064: The computer device 100 adds the first subcomponent ListView to the first parent component, and sets the properties of the first subcomponent. The following example illustrates:

(1) The computer device 100 sets the id name of the first subcomponent to listview.

(2) The computer device 100 sets the permission of the first subcomponent to visibility.

(3) When the first parent component is a basic rectangular component, set the anchor component so that the first child component is located at the center of the first parent component. At this time, the width of the first child component may be equal to the width of the first parent component, and the height of the first child component may be equal to the height of the first parent component.

(4) The computer device 100 sets the first subcomponent as a clippable property.

(5) The computer device 100 sets the style of the scroll bar in the first subcomponent.

(6) The computer device 100 sets the style of the line display in the first subassembly.

(7) The first subcomponent monitors the currentIndexChanged signal, which can be mainly used to fix the marked laser printing strategy code in the middle of the display interface. Wherein, currentIndexChanged=currentIndex+Changed, currentIndex is an attribute of the first subcomponent listview, when the attribute value of currentIndex changes, the currentIndexChanged signal will be triggered automatically.

Step 1065: The computer device 100 creates attribute variables in the first parent component.

(1) The computer device 100 proposes the data attribute listview.model in the first subcomponent, and renames the style attribute listview.model in the first subcomponent to listModel.

(2) The computer device 100 extracts the counting property listview.count in the first subcomponent, and renames the counting property listview.count in the first subcomponent as listCount.

(3) The computer device 100 extracts the listview.currentIndex attribute in the first subcomponent, and renames the listview.currentIndex in the first subcomponent to listIndex. The listview.currentIndex property is used to compare the above identity x with the current code line number n.

In the actual application process, the global variable gcodeShowModel created in the root component of the main page can be assigned to the first subcomponent. When the number of lines of the laser printing strategy code stored in the global variable gcodeShowModel is greater than m, a text line display component is automatically added.

In the actual application process, the text line display component can be encapsulated in the Qt Component component. The QtComponent component can be reused to provide a graphical display for the above-mentioned subcomponent listview. In the embodiment of the present invention, the Qt Component component can be used as the delegate attribute value of the subcomponent listview, that is, every m lines of the text line display component can be displayed according to this appearance. The steps to create a text line display component can include:

Step 1066: Import into the computer device 100 the library files needed to create the text line display component.

Step 1067: The text line display component references the Component component as the second parent component, and names the Component component listDelegate. The Component is a basic rectangular component.

Step 1068: The computer device 100 adds a basic graphics component to the second parent component, and sets the property of the second parent component. The basic graphic component can be used as the second child component of the second parent component. The following example illustrates:

(1) The computer device 100 sets the id name of the second parent component to listItem.

(2) When the second parent component is a basic rectangular component, the computer device 100 sets the width of the rectangle equal to the width of the first parent component, and the height of the rectangle can be set according to the actual situation, for example: the height of the rectangle can be set to 30 pixels ; Set the fill background color of the rectangle. For example, when the identity mark carried by the m lines of laser printing policy code matches the current code line number n of the laser printing policy code, the filled background color of the rectangle is blue; when the identity mark carried by the m lines of laser printing policy code matches with If the current code line number n of the laser printing strategy code does not match, the filled background color of the rectangle is a transparent color.

Step 1069: The computer device 100 continues to add the third subcomponent Text in the second parent component listItem, and sets the property of the third subcomponent Text. The following example illustrates:

(1) The computer device 100 sets the id of the third subcomponent Text as label;

(2) The computer device 100 sets the font type in the third subcomponent Text to Microsoft YaHei, and sets the font size in the third subcomponent Text to 12.

(3) The computer device 100 sets the data to be displayed in the third subcomponent Text as the value in the subcomponent listview.

It can be known from the above step 106 that the laser printing strategy code read by the file reading function is finally displayed in the third subcomponent Text.

In the actual application process, when the m lines of laser printing strategy codes read by the file reading function are displayed on the display interface, the file reading function determines the m lines of laser printing strategy codes according to the read content of the m lines of laser printing strategy codes. The line from which to read the policy code. The file reading function updates m lines of laser printing strategy codes according to the above reading start line. Let's take m=1 as an example to illustrate:

When the file reading function reads "/n", it means that the file reading function has read a line of laser printing strategy code at this time. That is to say, after the file reading function reads a line of laser printing strategy code, the reading start line of the next line of laser printing strategy code read by the file reading function can be determined according to "/n".

Step 107: The computer device 100 marks the m lines of laser printing policy codes carrying the identity mark x according to the marking policy.

The above marking strategy refers to the strategy of marking the laser printing strategy code displayed on the display interface. The marking strategy is related to m. The following example illustrates:

When m=1, that is to say, the file reading function reads the laser printing strategy code line by line. When the current code line number n is equal to the identity mark x, mark the nth line of laser printing strategy code in the text line display component. For example: according to the marking rule of the text line display component in step 106, when the current code line number n is equal to the identity mark x, the current nth line of laser printing strategy code can be marked blue, so that the operator can see it intuitively Learn about the operation progress of the laser printing device 300 .

When m>1, for example: m=2, that is to say, the file reading function reads two lines of laser printing strategy codes each time. When the current code line number n is equal to the identity mark x, the text line display component marks the nth line of laser printing strategy code, and sequentially performs mark. Step 105 is executed until the text line display component marks the n+x×mth line of laser printing strategy codes.

It can be seen from the above steps that, using the method for displaying laser printing strategy codes provided by the present invention, only limited lines of laser printing strategy codes are displayed during the process of displaying laser printing strategy codes. Based on reading only m lines of laser printing strategy codes each time and displaying the m lines of laser printing strategy codes on the display interface, the memory consumption of devices related to laser printing strategy code display can be reduced, and the text display rate can be improved.

At the same time, based on adding the identity mark x to the m lines of laser printing strategy codes read each time, and according to the marking strategy, the m lines of laser printing strategy codes on the display interface can be accurately marked. Through this marking strategy, the operator can know the operating status of the laser printing device 300 at any time.

Those skilled in the art should easily realize that, in combination with the method steps of the examples described in the embodiments disclosed herein, the present invention can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software drives hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

In the embodiment of the present invention, the functional modules of the terminal device can be divided according to the above method example, for example, each functional module can be divided corresponding to each function, or two or more functions can be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. It should be noted that the division of modules in the embodiment of the present invention is schematic, and is only a logical function division, and there may be another division manner in actual implementation.

In the case of dividing each functional module corresponding to each function, FIG. 3 illustrates a schematic structural diagram of a data display device 400 provided by an embodiment of the present invention. As shown in Figure 3, the data display device 400 may include:

Data reading module 401: used to read m lines of laser printing strategy codes, and execute the above steps 101 and 102.

Data processing module 402: used to add the identity mark x to the m lines of laser printing policy codes according to the accumulative reading times of the m lines of laser printing policy codes, and execute the above steps 103, 104, 105 and 107.

Data display module 403: for displaying the m lines of laser printing strategy codes carrying the identification x, and performing the above step 106.

In some possible implementation manners, the data display device 400 may further include a data storage module for storing laser printing strategy codes.

In a possible implementation manner, the above data reading module 401 can be considered to be implemented by a C++ file reading module, so that the data reading module 401 can read the laser printing strategy code stored in the storage module.

In a possible implementation manner, the functions of the above data processing module 402 may be implemented by the main page root component. The root component of the main page can be used to add the identity x to the m lines of laser printing policy codes read each time according to the accumulative reading times of m lines of laser printing policy codes read by the data reading module 401 . At the same time, the root component of the main page is also used to mark the m lines of laser printing policy codes carrying the ID x according to the marking policy.

In a possible implementation manner, the functions of the above data display module 403 may be implemented by a ListView file display. The ListView file displayer is used to display m lines of laser printing policy codes carrying the identity identifier x. At the same time, the ListView file display can also be used to display the laser printing policy codes marked according to the marking policy.

Wherein, the data processing module 402 may be a processor or a controller, such as a central processing unit (Central Processing Unit, CPU), a general processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC), Field Programmable Gate Array (Field Programmable Gate Array, FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. It can implement or execute the various illustrative logical blocks, modules and circuits described in connection with the present disclosure. The processor may also be a combination of computing functions, for example, a combination of one or more microprocessors, a combination of DSP and a microprocessor, and so on. The data reading module 401 may be a transceiver, a transceiver circuit, or a communication interface. The data storage module can be a memory.

When the data processing module 402 is a processor, the data reading module 401 is a transceiver, and the data storage module is a memory, the display device involved in this embodiment of the present invention may be the computer device 100 shown in FIG. 3 .

FIG. 4 shows a schematic diagram of a hardware structure of a computer device 100 provided by an embodiment of the present invention. As shown in FIG. 4, the computer device 100 includes a processor and a communication interface.

As shown in Figure 4, the above-mentioned processor can be a general-purpose central processing unit (central processing unit, CPU), a microprocessor, an application-specific integrated circuit (application-specific integrated circuit, ASIC), or one or more An integrated circuit for program execution of the invention scheme. There may be one or more communication interfaces 130 mentioned above. Communication interface 130 may use any transceiver-like device for communicating with other devices or a communication network.

As shown in FIG. 4 , the above-mentioned computer device 100 may further include a communication line. Communication line 140 may comprise a pathway for communicating information between the above-described components.

Optionally, as shown in FIG. 4 , the computer device 100 may further include a memory 120 . The memory 120 is used to store computer-executed instructions for implementing the solutions of the present invention, and the execution is controlled by the processor. The processor is used to load computer-executable instructions from the memory 120 to execute the above laser printing strategy code display method.

As shown in FIG. 4, the memory 120 can be a read-only memory (read-only memory, ROM) or other types of static storage devices that can store static information and instructions, a random access memory (random access memory, RAM) or can store Other types of dynamic storage devices for information and instructions, which may also be electrically erasable programmable read-only memory (EEPROM), compactdisc read-only memory (CD-ROM), or other Optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disc storage media or other magnetic storage devices, or capable of carrying or storing desired programs in the form of instructions or data structures code and any other medium that can be accessed by a computer, without limitation. The memory 120 may exist independently and be connected to the processor through the communication line 140 . The memory 120 can also be integrated with the processor.

Optionally, the computer-executed instructions in this embodiment of the present invention may also be referred to as application code, which is not specifically limited in this embodiment of the present invention.

In a specific implementation, as an example, as shown in FIG. 3 , the processor may include one or more CPUs, such as CPU0 and CPU1 in FIG. 4 .

In a specific implementation, as an example, as shown in FIG. 3 , the computer device 100 may include multiple processors, such as the processor 110 and the processor 150 in FIG. 4 . Each of these processors can be a single-core processor or a multi-core processor.

FIG. 5 is a schematic structural diagram of a chip 500 provided by an embodiment of the present invention. As shown in FIG. 4 , the chip 500 includes one or more than two (including two) processors 510 and a communication interface 540 .

Optionally, as shown in FIG. 5 , the chip 500 further includes a memory 530. The memory 530 may include a read-only memory and a random access memory, and provides operation instructions and data to the processor. Part of the memory may also include non-volatile random access memory (non-volatile random access memory, NVRAM).

In some implementations, as shown in FIG. 5 , the memory 530 stores the following elements, execution modules or data structures, or their subsets, or their extended sets.

In the embodiment of the present invention, as shown in FIG. 5 , the corresponding operation is executed by calling the operation instruction stored in the memory (the operation instruction may be stored in the operating system).

As shown in FIG. 5 , the processor 510 controls the processing operations of any one of the computer devices 100 , and the processor 510 may also be called a central processing unit (central processing unit, CPU).

As shown in FIG. 5 , the memory 530 may include read-only memory and random-access memory, and provides instructions and data to the processor 510 . A portion of memory 530 may also include NVRAM. For example, in the application, the memory, the communication interface, and the memory are coupled together through a bus system, where the bus system may include not only a data bus, but also a power bus, a control bus, and a status signal bus. However, the various buses are labeled as bus system 550 in FIG. 5 for clarity of illustration.

As shown in FIG. 5 , the methods disclosed in the foregoing embodiments of the present invention may be applied to a processor 510 or implemented by the processor 510 . The processor 510 may be an integrated circuit chip 500 with signal processing capabilities. In the implementation process, each step of the above method can be completed by an integrated logic circuit of hardware in a processor or an instruction in the form of software. The above-mentioned processor may be a general-purpose processor, a digital signal processor (digital signal processing, DSP), an ASIC, an off-the-shelf programmable gate array (field-programmable gate array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps and logic block diagrams disclosed in the embodiments of the present invention may be implemented or executed. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the methods disclosed in the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.

In a possible implementation manner, as shown in FIG. 5 , the communication interface 540 is used to execute the receiving step of the computer device 100 in the embodiment shown in FIG. 3 . The processor 510 is used to execute the processing steps of the computer device 100 in the embodiment shown in FIG. 3 .

In one aspect, a computer-readable storage medium is provided. Instructions are stored in the computer-readable storage medium. When the instructions are executed, the functions performed by the computer device 100 in the foregoing embodiments are realized.

On the one hand, a chip 500 is provided, the chip 500 is applied in the computer device 100, the chip 500 includes at least one processor and a communication interface, the communication interface is coupled to at least one processor, and the processor is used to execute instructions to realize the above embodiments The functions performed by the computer device 100.

In the above embodiments, all or part of them may be implemented by software, hardware, firmware or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product comprises one or more computer programs or instructions. When the computer program or instructions are loaded and executed on the computer, the processes or functions described in the embodiments of the present invention are executed in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, a terminal, user equipment or other programmable devices. The computer program or instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program or instructions may be downloaded from a website, computer, The server 200 or data center transmits to another website site, computer, server 200 or data center through wired or wireless means. The computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server 200 or a data center integrating one or more available media. The available medium may be a magnetic medium, such as a floppy disk, a hard disk, or a magnetic tape; it may also be an optical medium, such as a digital video disc (digital video disc, DVD); it may also be a semiconductor medium, such as a solid state drive (solid state drive). , SSD).

Although the present invention has been described in conjunction with various embodiments herein, in implementing the claimed invention, those skilled in the art can understand and realize the disclosure by referring to the drawings, the disclosure, and the appended claims. Other Variations of Embodiments. In the claims, the word "comprising" does not exclude other components or steps, and "a" or "an" does not exclude a plurality. A single processor or other unit may fulfill the functions of several items recited in the claims. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that these measures cannot be combined to advantage.

Although the invention has been described in conjunction with specific features and embodiments thereof, it will be apparent that various modifications and combinations can be made therein without departing from the spirit and scope of the invention. Accordingly, the specification and drawings are merely illustrative of the invention as defined by the appended claims and are deemed to cover any and all modifications, variations, combinations or equivalents within the scope of the invention. Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and equivalent technologies thereof, the present invention also intends to include these modifications and variations.

Claims (9)

1. A laser printing strategy code display method, characterized in that, comprising: Read m lines of laser printing strategy codes, m is an integer greater than or equal to 1 and less than k, and k is the maximum line number of laser printing strategy codes displayed on the full screen; According to the accumulative reading times of the m lines of laser printing strategy codes, an identity mark x is added to the m lines of laser printing strategy codes; Displaying the m lines of laser printing strategy codes carrying the identity mark x on a display interface; Marking the m lines of laser printing policy codes carrying the identification x according to the marking policy. 2. The laser printing strategy code display method according to claim 1, wherein the reading of m rows of laser printing strategy codes comprises: Use the file reading function to read the m lines of laser printing strategy codes. 3. The laser printing strategy code display method according to claim 1, characterized in that, after reading m lines of laser printing strategy codes, according to the accumulative reading times of the m lines of laser printing strategy codes, in Before adding the identity mark x to the m lines of laser printing policy codes, the method for displaying the laser printing policy codes also includes: Using the first signal signal processing function to send the m lines of laser printing strategy codes to the root component of the main page; The m lines of laser printing strategy codes are stored in the root component of the main page using global variables. 4. The laser printing strategy code display method according to any one of claims 1 to 3, characterized in that the identity x carried by the m lines of laser printing strategy codes is the corresponding m lines of laser printing strategy codes The cumulative number of reads. 5. The laser printing strategy code display method according to any one of claims 1 to 3, wherein the marking of the m lines of laser printing strategy codes carrying the identity mark x according to the marking strategy includes : Obtain the current code line number n of the laser printing policy code sent by the laser printing device; When the identity mark carried by the m lines of laser printing policy code matches the current code line number n of the laser printing policy code, mark the m lines of laser printing policy code. 6. The laser printing strategy code display method according to claim 5, wherein the marking strategy is: When m=1, when the current code line number n is equal to the identity mark x, mark the nth line of laser printing strategy code; When m>1, when the current code line number n is equal to the identity mark x, mark the nth line of laser printing strategy code, and sequentially mark the n+1th to n+xth ×m lines of laser printing strategy codes for marking. 7. The laser printing strategy code display method according to any one of claims 1 to 3, characterized in that, after the m lines of laser printing strategy codes carrying the identification are displayed on the display interface, the laser The display method of printing policy code also includes: According to the reading content of the m lines of laser printing strategy codes, determine the reading start line of the m lines of laser printing strategy codes; Updating the m lines of laser printing strategy codes according to the reading start line. 8. A computer device, comprising: a memory for storing a plurality of computer-executable instructions; and a processor, configured to load the computer-executable instructions from the memory to execute the laser printing strategy code display method according to any one of claims 1-7. 9. A computer storage medium, wherein the computer storage medium stores instructions, and when the instructions are executed by a processor, the laser printing strategy code display method according to any one of claims 1-7 is implemented.

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