CN112596655A - Panorama display and operation method and device, computer equipment and storage medium - Google Patents
Panorama display and operation method and device, computer equipment and storage medium Download PDFInfo
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Abstract
The invention relates to computer development, and discloses a panorama display and operation method, a device, computer equipment and a storage medium, wherein the panorama display and operation method comprises the following steps: acquiring a source file from a file library according to a call request; acquiring a browser used by a client, and setting configuration items of a source file according to the browser; calling a display plug-in to run a source file to generate a first spherical image, and displaying the first spherical image on a client; and receiving the adjusting signal, calling a display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and displaying the second spherical image on the client. The invention also relates to a blockchain technique, where information can be stored in blockchain nodes. According to the invention, the second spherical image is obtained by rotating the first spherical image or amplifying and reducing the first spherical image, so that the client can rotate the spherical panoramic image corresponding to the vehicle to obtain different display angles of the vehicle, and amplify and reduce the spherical panoramic image to meet the individual observation requirements of the user.
Description
Technical Field
The invention relates to the technical field of computer development, in particular to a panorama display and operation method, a panorama display and operation device, computer equipment and a storage medium.
Background
The current automobile website usually adopts a picture display mode to display the automobile, the whole automobile is displayed in a common picture mode, and the display mode is simple.
However, the inventor finds that only the photographed appearance of the vehicle can be observed in this way, the observation angle and the specific details to be observed cannot be selected according to the needs of the user, and therefore the picture information conveyed to the user by the automobile website cannot meet the personalized observation needs of the user.
Disclosure of Invention
The invention aims to provide a panorama display and operation method, a panorama display and operation device, a computer device and a storage medium, which are used for solving the problems that the observation angle and the specific details required to be observed cannot be selected according to the requirements of a user in the prior art.
In order to achieve the above object, the present invention provides a panorama display and operation method, comprising:
receiving a calling request sent by a client, and acquiring a source file from a preset file library according to the calling request;
acquiring a browser used by the client, and setting the configuration item of the source file according to the browser;
identifying a nature of the invocation request;
if the property is a spherical request, calling a preset display plug-in to operate the source file to generate a first spherical image, and displaying the first spherical image on the client;
receiving an adjusting signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and displaying the second spherical image on the client.
In the above scheme, before receiving the call request sent by the client, the method further includes:
obtaining a source file of a vehicle and storing the source file in the file library; the source file comprises: spherical panoramas and cubic panoramas of vehicles.
In the foregoing solution, the step of setting the configuration item of the source file according to the browser includes:
setting an interactive item of the source file according to the property file of the browser;
setting a display item of the source file according to a display file of the browser;
setting an animation item of the source file according to the animation file of the browser;
setting a UI item of the source file according to the UI file of the browser;
after the setting of the UI item of the source file according to the UI file of the browser, the method further includes:
uploading the interaction item, the presentation item, the animation item, and the UI item into a blockchain.
In the above scheme, the step of calling a preset display plug-in to run the source file to generate a first spherical image includes:
adding a source file into a panoramic image container of a display plug-in, and adjusting the panoramic image container to a specified size;
acquiring default coordinates and zoom levels in the source file;
and calling the display plug-in to load the source file, and generating a first spherical image by taking the default coordinate as a central point and according to the zoom level.
In the foregoing solution, after identifying the property of the call request, the method further includes:
if the property is a three-dimensional request, calling a preset display plug-in to run the source file to generate a first three-dimensional image, and displaying the first three-dimensional image on the client.
In the above scheme, the step of calling a preset display plug-in to run the source file to generate the first stereoscopic image includes:
adding a source file into a panoramic image container of a display plug-in, and adjusting the panoramic image container to a specified size;
acquiring default coordinates and zoom levels in the source file;
and calling the display plug-in to load the source file, and generating a first stereo image by taking the default coordinate as a central point and according to the zoom level.
In the above solution, after the displaying the second spherical image at the client, the method further includes:
and receiving a steering signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second three-dimensional image, and displaying the second three-dimensional image at the client.
In order to achieve the above object, the present invention further provides a panorama display and operation apparatus, comprising:
the input module is used for receiving a calling request sent by a client and acquiring a source file from a preset file library according to the calling request;
the setting module is used for acquiring a browser used by the client and setting the configuration item of the source file according to the browser;
the identification module is used for identifying the property of the call request;
the spherical image module is used for calling a preset display plug-in to operate the source file to generate a first spherical image when the property is a spherical request, and displaying the first spherical image on the client;
and the spherical adjusting module is used for receiving an adjusting signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and displaying the second spherical image on the client.
In order to achieve the above object, the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor of the computer device executes the computer program to implement the steps of the panorama displaying and operating method.
In order to achieve the above object, the present invention further provides a computer-readable storage medium, which stores a computer program, and the computer program stored in the computer-readable storage medium, when executed by a processor, implements the steps of the panorama displaying and operating method.
According to the panorama display and operation method, the panorama display and operation device, the computer equipment and the storage medium, the display plug-in is called to operate the source file to generate the first spherical image, the first spherical image is displayed on the client, the display plug-in is called to operate the source file according to the adjusting signal through the adjusting signal sent by the client, so that the first spherical image is rotated, or the first spherical image is amplified and reduced to obtain the second spherical image, the client can conveniently rotate the spherical panorama image corresponding to the vehicle to obtain different display angles of the vehicle, the spherical panorama image is amplified and reduced to obtain the detailed display of the vehicle, and the personalized observation requirements of a user are met.
Drawings
FIG. 1 is a flow chart of a first embodiment of a panorama presentation and method of operation of the present invention;
FIG. 2 is a schematic diagram of an environment application of a panorama display and operation method according to a second embodiment of the present invention;
FIG. 3 is a flowchart of a method for displaying and operating a panorama according to a second embodiment of the present invention;
FIG. 4 is a schematic view of a program module of a third embodiment of the apparatus for displaying and operating an overall view of the present invention;
fig. 5 is a schematic diagram of a hardware structure of a computer device according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a panorama display and operation method, a panorama display and operation device, computer equipment and a storage medium, which are suitable for the technical field of UI design of computing development and are used for providing a panorama display and operation method based on an input module, a setting module, an identification module, a spherical image module and a spherical adjustment module. The method comprises the steps of obtaining a source file from a preset file library through a call request sent by a client; acquiring a browser used by the client, and setting the configuration item of the source file according to the browser; calling a preset display plug-in to operate the source file to generate a first spherical image, and displaying the first spherical image on the client; receiving an adjusting signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and displaying the second spherical image on the client.
The first embodiment is as follows:
referring to fig. 1, a panorama displaying and operating method of the present embodiment includes:
s102: receiving a calling request sent by a client, and acquiring a source file from a preset file library according to the calling request;
s103: acquiring a browser used by the client, and setting the configuration item of the source file according to the browser;
s104: identifying a nature of the invocation request;
s105: if the property is a spherical request, calling a preset display plug-in to operate the source file to generate a first spherical image, and displaying the first spherical image on the client;
s107: receiving an adjusting signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and displaying the second spherical image on the client.
In an exemplary embodiment, by sending a call request according to a client, the call request includes name information expressing an image required by the client, for example: audi A4L standard edition-chassis, Odyssey 2.4L luxury edition-car body, Hanlanda 2.0T elite edition-full car, etc. And acquiring a storage path (Panorama) of the source file according to the calling request, and accessing a container (container) for storing the source file in the file library according to the storage path so as to ensure that the required image can be displayed to a client.
The method comprises the steps of obtaining a browser used by a client side, setting configuration items of a source file according to the browser, and ensuring that a first spherical image and a first stereoscopic image which are generated meet the limiting requirements of the browser on performance and authority.
Because the computing power of different clients is different, some clients with stronger computing power can operate the spherical image, and some clients with poorer computing power cannot smoothly operate the spherical image, the properties of the call request are identified, and according to the properties, the method comprises the following steps: the spherical request or the three-dimensional request enables the client to display a spherical image or a three-dimensional image so as to ensure the reliability and the usability of image generation.
The method comprises the steps of operating a source file by calling a display plug-in to generate a first spherical image, displaying the first spherical image on a client, operating the source file by calling the display plug-in according to an adjustment signal sent by the client through an adjustment signal sent by the client, rotating the first spherical image, or amplifying and reducing the first spherical image to obtain a second spherical image, so that the client can rotate a spherical panoramic image corresponding to a vehicle to obtain different display angles of the vehicle, and amplifying and reducing the spherical panoramic image to obtain the details of the vehicle for display, thereby meeting the personalized observation requirements of users.
The method and the device realize displaying of the spherical panoramic image to the client so that the client can rotate the first spherical image to observe the panorama of the vehicle, and enable the client to rotate or enlarge or reduce the first spherical image according to the requirement of the client so as to display the vehicle angle required by the client or enlarge the vehicle details, and provide the vehicle panoramic image with multiple angles and multiple enlargement levels for the client.
Example two:
the embodiment is a specific application scenario of the first embodiment, and the method provided by the present invention can be more clearly and specifically explained through the embodiment.
The method provided in this embodiment will be specifically described below by taking as an example that, in a server running a panorama display and operation method, information synchronization and password return identification are performed on a buffer and a database therein to run the source file to generate a first spherical image, and that the source file is run according to the adjustment signal to generate a second spherical image. It should be noted that the present embodiment is only exemplary, and does not limit the protection scope of the embodiments of the present invention.
Fig. 2 schematically shows an environment application diagram of a panorama presentation and operation method according to a second embodiment of the present application.
In an exemplary embodiment, the servers 2 where the panorama display and operation method is located are respectively connected with the clients 4 through the network 3; the server 2 may provide services through one or more networks 3, which networks 3 may include various network devices, such as routers, switches, multiplexers, hubs, modems, bridges, repeaters, firewalls, proxy devices, and/or the like. The network 3 may include physical links, such as coaxial cable links, twisted pair cable links, fiber optic links, combinations thereof, and/or the like. The network 3 may include wireless links, such as cellular links, satellite links, Wi-Fi links, and/or the like; the client 4 may be a computer device such as a smart phone, a tablet computer, a notebook computer, and a desktop computer.
Fig. 3 is a flowchart of a method for displaying and operating a panorama according to an embodiment of the present invention, where the method includes steps S201 to S208.
S201: and acquiring a source file of the vehicle, and storing the source file in the file library.
In this step, the source file includes: spherical panoramas and cubic panoramas of vehicles.
It should be noted that, the spherical panoramic image is a sphere enclosed by a panoramic image, and the self position is located in the sphere. Since the picture is rectangular, the uppermost and lowermost stitching is clearly visible. The spherical panoramic image is the construction mode closest to human eyes, and if the spherical panoramic image is constructed by utilizing a plurality of vertical faces, the splicing method is complicated, and the performance consumption is high. The cubic panorama is a cube and consists of six faces, so six pictures are needed.
S202: and receiving a calling request sent by a client, and acquiring a source file from the file library according to the calling request.
To ensure that the image required by the client can be displayed to the client, the step is performed by sending a call request to the client, where the call request includes name information for expressing the image required by the client, for example: audi A4L standard edition-chassis, Odyssey 2.4L luxury edition-car body, Hanlanda 2.0T elite edition-full car, etc. And acquiring a storage path (Panorama) of the source file according to the calling request, and accessing a container (container) for storing the source file in the file library according to the storage path.
S203: and acquiring a browser used by the client, and setting the configuration item of the source file according to the browser.
Because of the limitations of different browsers on their performance and authority, different requirements are imposed on the displayed spherical image and stereoscopic image, such as: some browsers support user interaction with the panorama, while some browsers do not support the functionality of the interaction;
therefore, in this step, the browser used by the client is obtained, and the configuration item of the source file is set according to the browser, so as to ensure that the generated first spherical image and the first stereoscopic image meet the requirements of the browser.
It should be noted that the browser has a configuration file, where the configuration file is used to define the performance and the authority of the browser, and is further used to define configuration items of the first spherical image and the first stereoscopic image. The configuration files include property files, presentation files, animation files, and UI files.
In a preferred embodiment, the step of setting the configuration item of the source file according to the browser includes:
s31: and setting the interactive item of the source file according to the property file of the browser.
In this step, the interactive item includes:
all _ user _ interactions: (true by default) is set to false, user interaction with the panorama is prohibited (e.g., navigation bar is not available).
allow _ scroll _ to _ zoom: (true default) if false is set, the user cannot zoom the picture by mouse scrolling.
The property file is a data file which is preset in the browser and used for setting the allow _ user _ interactions and the allow _ scroll _ to _ zoom. For example: the browser A sets the value of all _ user _ interactions to true and sets the value of all _ scroll _ to _ zoom to false; the browser B sets the value of the allow _ user _ interactions to true for the browser A, and sets the value of the allow _ scroll _ to _ zoom to true.
S32: and setting a display item of the source file according to the display file of the browser.
In this step, the presentation item includes:
tilt _ up _ max: pi/2 by default) maximum angle of upward tilt, in radians.
tilt _ down _ max: pi/2 (default) maximum angle of downward slope, in radians.
min _ longitude: (default value is 0) minimum longitude that can be shown.
max _ longitude: (default is 2PI) maximum dimension that can be shown.
zoome _ level: (default value is 0) default zoom level, with values between 0-100.
Long _ off set: (default is PI/360) longitude value passed by each pixel when the mouse/touch moves.
lat _ off set: (default value is pi/180) move/touch move latitude value passed by each pixel.
the time _ anim (default 2000) panorama will automatically animate after milliseconds. (setting false disabled it).
The presentation file is a data file preset in the browser and used for setting the tilt _ up _ max, the tilt _ down _ max, the min _ longitude, the max _ longitude, the zoom _ level, the long _ off set, the lat _ off set and the time _ anim. For example: the browser A sets the tilt _ up _ max to be math.pi/2, the tilt _ down _ max to be math.pi/2, the min _ longtude to be 0, the max _ longtude to be 2PI, the zoom _ level to be 20, the long _ off set to be PI/360, the lat _ off set to be PI/180, and the time _ anim to be 1000.
S33: and setting an animation item of the source file according to the animation file of the browser.
In this step, the animation item includes:
reverse _ anim: (true by default) when the horizontal direction reaches the maximum/minimum longitude, the animation direction is reversed.
anim _ speed: (default is 2rpm) animation per second/minute speed.
vertical _ anim _ speed: (default is 2rpm) speed of how much per second/minute animation in vertical direction.
vertical _ anim _ target: (default value is 0) dimension when spinning automatically, default to equator.
navbar: (default is false) navigation bar is displayed.
navbar _ style: (default is false) navigation bar style.
The animation file is a data file which is preset in the browser and is used for setting the reverse _ anim, the anim _ speed, the vertical _ anim _ target, the navbar and the navbar _ style. For example: setting the reverse _ anim to true, the anim _ speed to 2rpm, the vertical _ anim _ speed to 1.5rpm, the vertical _ anim _ target to 0, the navbar to false and the navbar to false.
S34: and setting the UI item of the source file according to the UI file of the browser.
In this step, the UI item includes:
background color: navigation bar background color (default value rgba (61,61,61, 0.5));
button onsColor: button foreground (default values rgba (255, 0.7));
button backup color: background color when button is activated (default value rgba (255, 0.1));
button on height: button height, unit px (default 20);
auto ottatethockness: automatically rotate the layer of the picture (default 1);
zoomRangeWidth: zoom cursor width, unit px (default 50);
zoomrange thickness: layer of zoom cursor (default 1);
zoomRangeDisk: magnification of the zoom cursor, unit px (default 7);
fullscreenRatio: the scale of the full screen icon (default 4/3);
fullscreen thickneee: layer of full screen picture, unit px (default 2);
loading _ msg: (default is loading..) load information;
loading _ img: (default is null) loading picture path;
loading _ html: (null by default) html loader (element or string added to container);
size: (default null) final dimensions of the panorama container, e.g., { width:500, height:300 };
onready: (default null) callback function after the panorama is ready and the first picture is shown.
The UI file is a data file preset in the browser for setting the background color, the button colors, the button background color, the button height, the auto launcher thickness, the zoomlangewidth, the zoomlangethickness, the zoomlangewidth, the fullscreenRatio, the fullscreenthickness, the loading _ msg, the loading _ img, the loading _ html, the size, and the availability. For example:
data files for setting rgba (11,21,31,0.5) for setting backgroupcolor, rgba (255,100,120,0) for setting butterbackgroupcolor, rgba (200, 0) for setting butterbackgroupcolor, 10 for setting butterconnectih, 1 for setting auto launcher thickness, 40 for setting zoomlangedwith, 1 for setting zoomlangechnick, 5 for setting zoomlangedish, 4/3 for setting fullscreenRatio, 5 for setting fullscreenthucnee, 5 for setting loading _ msg, loading _ img, loading _ html, size, and onready for setting.
S35: uploading the interaction item, the presentation item, the animation item, and the UI item into a blockchain.
It should be noted that, corresponding summary information is obtained based on the interaction item, the display item, the animation item, and the UI item, and specifically, the summary information is obtained by hashing the interaction item, the display item, the animation item, and the UI item, for example, using the sha256s algorithm. Uploading summary information to the blockchain can ensure the safety and the fair transparency of the user. The user device may download the summary information from the blockchain to verify whether the interactive item, the presentation item, the animation item, and the UI item are tampered with. The blockchain referred to in this example is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, and the like. A block chain (Blockchain), which is essentially a decentralized database, is a series of data blocks associated by using a cryptographic method, and each data block contains information of a batch of network transactions, so as to verify the validity (anti-counterfeiting) of the information and generate a next block. The blockchain may include a blockchain underlying platform, a platform product service layer, an application service layer, and the like.
S204: identifying properties of the invocation request, the properties including a spherical request and a stereoscopic request,
because the computing power of different clients is different, some clients with stronger computing power can operate spherical images, and some clients with poorer computing power can not smoothly operate the spherical images but only operate stereoscopic images, in order to ensure the reliability of image display, the step identifies the property of the calling request, and according to the property, namely: the spherical request or the three-dimensional request enables the client to display a spherical image or a three-dimensional image so as to ensure the reliability and the usability of image generation.
S205: if the property is a spherical request, calling a preset display plug-in to operate the source file to generate a first spherical image, and displaying the first spherical image on the client.
In order to display the spherical panoramic image to the client side so that the client side can rotate the first spherical image to observe the panorama of the vehicle, the step is that the client side calls a display plug-in to operate the source file to generate a first spherical image, and the first spherical image is displayed at the client side.
In a preferred embodiment, the step of calling a preset display plug-in to run the source file to generate a first spherical image includes:
s51: adding a source file into a panoramic image container of a display plug-in, and adjusting the panoramic image container to a specified size;
s52: acquiring default coordinates and zoom levels in the source file;
s53: and calling the display plug-in to load the source file, and generating a first spherical image by taking the default coordinate as a central point and according to the zoom level.
Illustratively, the source file is added To the panorama Container of the presentation plug-in through a function add Action () and the panorama Container is resized To a specified size through a function fit To Container (); acquiring default coordinates in the source file, wherein the default coordinates comprise coordinate longitude and latitude; acquiring the coordinate longitude and latitude through a function get Position (); the Zoom Level of the source file is obtained by the function get Zoom Level (). And calling a function load () of the display plug-in to load the source file, and generating a first spherical image according to the default coordinates and the zoom level (namely, setting the zoom level in a zoom (level) function).
In this embodiment, whether to turn on the panorama auto-rotation or not can also be set by the presentation plug-in through a toggle auto () function, and by a toggle fullscreen (): whether to open a full screen of the panorama and whether to open a stereoscopic effect through a toggle Stereo () function are set so as to enable the first spherical image to be used in the VR device.
It should be noted that the client uses a browser supporting WebGL and canvas to display the first spherical image, the display plug-in is three.
S206: if the property is a three-dimensional request, calling a preset display plug-in to run the source file to generate a first three-dimensional image, and displaying the first three-dimensional image on the client.
In order to display the stereoscopic panoramic image to the client side so that the client side can rotate the first stereoscopic image to observe the panorama of the vehicle, the step of operating the source file by calling the display plug-in to generate a first stereoscopic image displays the first stereoscopic image on the client side.
In a preferred embodiment, the step of calling a preset display plug-in to run the source file to generate the first stereoscopic image includes:
s61: adding a source file into a panoramic image container of a display plug-in, and adjusting the panoramic image container to a specified size;
s62: acquiring default coordinates and zoom levels in the source file;
s63: and calling the display plug-in to load the source file, and generating a first stereo image by taking the default coordinate as a central point and according to the zoom level.
Illustratively, the source file is added To the panorama Container of the presentation plug-in through a function add Action () and the panorama Container is resized To a specified size through a function fit To Container (); acquiring default coordinates in the source file, wherein the default coordinates comprise coordinate longitude and latitude; acquiring the coordinate longitude and latitude through a function get Position (); the Zoom Level of the source file is obtained by the function get Zoom Level (). And calling a function load () of the display plug-in to load the source file, and generating a first stereo image according to the default coordinates and the zoom level (namely, setting the zoom level in a zoom (level) function).
In this embodiment, whether to turn on the panorama auto-rotation or not can also be set by the presentation plug-in through a toggle auto () function, and by a toggle fullscreen (): whether to open a full screen of the panorama and whether to open a stereoscopic effect through a toggle Stereo () function are set so as to enable the first stereoscopic image to be used in the VR device. And calling a render function to enable the client to render the first spherical image, and enable the second spherical image to be displayed on the client. Among them, the render function is a rendering function, which is a function, and its parameters are also a function, i.e., createlement, the return value (VNode) of the render function, and VNode (i.e., virtual node), i.e., the node we want to render. The parameter (createlement) of the render function, createlement being a parameter of the render function, itself a function, and having three parameters.
It should be noted that the client uses a browser supporting WebGL and canvas to display the first stereoscopic image, the display plug-in is three.
S207: receiving an adjusting signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and displaying the second spherical image on the client.
In order to facilitate the client to rotate or enlarge and reduce the first spherical image according to the requirement of the client to display the vehicle angle required by the client or enlarge the vehicle detail, the adjustment signal sent by the client is used, the display plug-in is called to operate the source file according to the adjustment signal to rotate the first spherical image or enlarge and reduce the first spherical image to obtain the second spherical image, so that the client can rotate the spherical panoramic image corresponding to the vehicle to obtain different display angles of the vehicle, and enlarge and reduce the spherical panoramic image to obtain the vehicle detail display.
In a preferred embodiment, the step of receiving an adjustment signal sent by a client, and invoking the presentation plug-in to run the source file according to the adjustment signal to generate a second spherical image includes:
s7-01: receiving an adjusting signal sent by a client, and identifying content information in the adjusting signal;
s7-02: if the content information is longitude and latitude information, assigning the longitude and latitude information to a preset moveTo (longitude, latitude) function, moving to a coordinate point corresponding to the longitude and latitude through the moveTo (longitude, latitude) function and according to the longitude and latitude, setting the coordinate point as a central point of the source file, operating the source file to generate a second spherical image, and displaying the second spherical image on the client.
The longitude and latitude are a coordinate system formed by combining the longitude and the latitude, which is called a geographic coordinate system, and is a spherical coordinate system which defines the space on the first spherical image and the second spherical image by using a spherical surface of a three-dimensional space.
S7-03: if the content information is amplification information, assigning a preset zoomIn () function to the amplification information, and increasing the zoom level of the source file through the zoomIn () function to obtain an amplification level so as to amplify the source file; setting the magnification level to a zoom level of the source file and running the source file generates a second spherical image.
S7-04: if the content information is zoom-out information, assigning the zoom-out information to a preset zoomOut () function, and reducing the zoom level of the source file through the zoomOut () function to obtain a zoom-out level so as to zoom out the source file; setting the zoom-out level to a zoom level of the source file and running the source file to generate a second spherical image.
In a preferred embodiment, the step of presenting the second spherical image at the client includes:
s7-11: sending the second spherical image to a client;
s7-12: and calling a render function to enable the client to render the second spherical image, so that the second spherical image is displayed on the client.
In this step, the render function is a rendering function, which is a function, and its parameters are also a function, i.e., createlement, a return value (VNode) of the render function, and VNode (i.e., virtual node), i.e., a node we want to render. The parameter (createlement) of the render function, createlement being a parameter of the render function, itself a function, and having three parameters.
S208: and receiving a steering signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second three-dimensional image, and displaying the second three-dimensional image at the client.
In order to facilitate the client to rotate or amplify and reduce the first stereoscopic image according to the requirement of the client to display the vehicle angle required by the client or amplify the vehicle details, the step is to operate the source file according to the adjustment signal through the adjustment signal sent by the client and call the display plug-in to rotate the first stereoscopic image or amplify and reduce the first stereoscopic image to obtain the second stereoscopic image, so that the client can rotate the stereoscopic panoramic image corresponding to the vehicle to obtain different display angles of the vehicle and amplify and reduce the stereoscopic panoramic image to obtain the vehicle detail display.
In a preferred embodiment, the step of receiving an adjustment signal sent by a client, and invoking the display plug-in to run the source file according to the adjustment signal to generate a second stereoscopic image includes:
s8-01: receiving an adjusting signal sent by a client, and identifying content information in the adjusting signal;
s8-02: if the content information is display surface information, the display surface information is assigned to a preset moveTo (longitude, latitude) function, the moveTo (longitude, latitude) function is moved to a coordinate point corresponding to the longitude and latitude according to the longitude and latitude, the coordinate point is set as a center point of the source file, the source file is operated to generate a second three-dimensional image, and the second three-dimensional image is displayed on the client. Wherein, the display surface information refers to a central coordinate point of each surface on the first stereo image, and includes: the system comprises a left view center coordinate point, a right view center coordinate point, a bottom view center coordinate point, a top view center coordinate point, a front view center coordinate point and a rear view center coordinate point.
The longitude and latitude are a coordinate system formed by the combination of longitude and latitude, which is called a geographic coordinate system, and is a spherical coordinate system which defines the space on the first stereo image and the second stereo image by using a spherical surface of a three-dimensional space.
S8-03: if the content information is amplification information, assigning a preset zoomIn () function to the amplification information, and increasing the zoom level of the source file through the zoomIn () function to obtain an amplification level so as to amplify the source file; setting the magnification level to a zoom level of the source file and running the source file to generate a second stereoscopic image.
S8-04: if the content information is zoom-out information, assigning the zoom-out information to a preset zoomOut () function, and reducing the zoom level of the source file through the zoomOut () function to obtain a zoom-out level so as to zoom out the source file; setting the zoom-out level to a zoom level of the source file and running the source file to generate a second stereoscopic image.
In a preferred embodiment, the step of presenting the second stereoscopic image at the client includes:
s8-11: sending the second stereo image to a client;
s8-12: and calling a render function to enable the client to render the second stereoscopic image, and enabling the second stereoscopic image to be displayed on the client.
In this step, the render function is a rendering function, which is a function, and its parameters are also a function, i.e., createlement, a return value (VNode) of the render function, and VNode (i.e., virtual node), i.e., a node we want to render. The parameter (createlement) of the render function, createlement being a parameter of the render function, itself a function, and having three parameters.
Example three:
referring to fig. 4, a panorama display and operation apparatus 1 of the present embodiment includes:
the input module 12 is configured to receive a call request sent by a client, and obtain a source file from a preset file library according to the call request;
a setting module 13, configured to obtain a browser used by the client, and set a configuration item of the source file according to the browser;
an identification module 14 for identifying the nature of the call request;
the spherical image module 15 is configured to, when the property is a spherical request, invoke a preset display plugin to run the source file to generate a first spherical image, and display the first spherical image on the client;
and the spherical adjusting module 17 is configured to receive an adjusting signal sent by a client, call the display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and display the second spherical image on the client.
Optionally, the panorama display and operation device 1 further includes:
and the management module 11 is used for acquiring a source file of the vehicle and storing the source file in the file library.
Optionally, the panorama display and operation device 1 further includes:
and the stereoscopic image module 16 is configured to, when the property is the stereoscopic request, call a preset display plugin to run the source file to generate a first stereoscopic image, and display the first stereoscopic image on the client.
Optionally, the panorama display and operation device 1 further includes:
and the stereo adjusting module 18 is configured to receive a steering signal sent by a client, call the display plug-in to operate the source file according to the adjusting signal to generate a second stereo image, and display the second stereo image at the client.
The technical scheme is applied to the field of UI design of computer development, a source file is obtained from a preset file library through a calling request sent by a client, a browser used by the client is obtained, a display plug-in is called to operate the source file to generate a first spherical image, and the display plug-in is called to generate a second spherical image according to an adjusting signal sent by the client so as to provide a visual image closest to virtual reality for the client.
Example four:
in order to achieve the above object, the present invention further provides a computer device 5, in which components of the panorama display and operation apparatus in the third embodiment may be dispersed in different computer devices, and the computer device 5 may be a smart phone, a tablet computer, a notebook computer, a desktop computer, a rack server, a blade server, a tower server, or a rack server (including an independent server or a server cluster formed by a plurality of application servers) for executing programs, and the like. The computer device of the embodiment at least includes but is not limited to: a memory 51, a processor 52, which may be communicatively coupled to each other via a system bus, as shown in FIG. 5. It should be noted that fig. 5 only shows a computer device with components, but it should be understood that not all of the shown components are required to be implemented, and more or fewer components may be implemented instead.
In this embodiment, the memory 51 (i.e., a readable storage medium) includes a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. In some embodiments, the memory 51 may be an internal storage unit of the computer device, such as a hard disk or a memory of the computer device. In other embodiments, the memory 51 may be an external storage device of a computer device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like, provided on the computer device. Of course, the memory 51 may also include both internal and external storage devices of the computer device. In this embodiment, the memory 51 is generally used for storing an operating system and various application software installed in the computer device, such as the program codes of the panorama display and operating apparatus in the third embodiment. Further, the memory 51 may also be used to temporarily store various types of data that have been output or are to be output.
Processor 52 may be a Central Processing Unit (CPU), controller, microcontroller, microprocessor, or other data Processing chip in some embodiments. The processor 52 is typically used to control the overall operation of the computer device. In this embodiment, the processor 52 is configured to run the program codes stored in the memory 51 or process data, for example, run the panorama display and operation apparatus, so as to implement the panorama display and operation method of the first and second embodiments.
Example five:
to achieve the above objects, the present invention also provides a computer readable storage medium, such as a flash memory, a hard disk, a multimedia card, a card type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Read Only Memory (ROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a Programmable Read Only Memory (PROM), a magnetic memory, a magnetic disk, an optical disk, a server, an App application store, etc., on which a computer program is stored, which when executed by a processor 52, implements corresponding functions. The computer-readable storage medium of the embodiment is used for storing the panorama displaying and operating apparatus, and when being executed by the processor 52, the panorama displaying and operating method of the first embodiment and the second embodiment is implemented.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A panorama display and operation method is characterized by comprising the following steps:
receiving a calling request sent by a client, and acquiring a source file from a preset file library according to the calling request;
acquiring a browser used by the client, and setting the configuration item of the source file according to the browser;
identifying a nature of the invocation request;
if the property is a spherical request, calling a preset display plug-in to operate the source file to generate a first spherical image, and displaying the first spherical image on the client;
receiving an adjusting signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and displaying the second spherical image on the client.
2. The panorama display and operation method of claim 1, wherein prior to receiving a call request sent by a client, the method further comprises:
obtaining a source file of a vehicle and storing the source file in the file library; the source file comprises: spherical panoramas and cubic panoramas of vehicles.
3. The panorama presentation and operation method of claim 1, wherein the step of setting configuration items of the source file according to the browser comprises:
setting an interactive item of the source file according to the property file of the browser;
setting a display item of the source file according to a display file of the browser;
setting an animation item of the source file according to the animation file of the browser;
setting a UI item of the source file according to the UI file of the browser;
after the setting of the UI item of the source file according to the UI file of the browser, the method further includes:
uploading the interaction item, the presentation item, the animation item, and the UI item into a blockchain.
4. The panorama display and operation method of claim 1, wherein the step of invoking a preset display plug-in to run the source file to generate a first spherical image comprises:
adding a source file into a panoramic image container of a display plug-in, and adjusting the panoramic image container to a specified size;
acquiring default coordinates and zoom levels in the source file;
and calling the display plug-in to load the source file, and generating a first spherical image by taking the default coordinate as a central point and according to the zoom level.
5. The panorama view presentation and operation method of claim 1, wherein upon said identifying a nature of the invocation request, the method further comprises:
if the property is a three-dimensional request, calling a preset display plug-in to run the source file to generate a first three-dimensional image, and displaying the first three-dimensional image on the client.
6. The panorama display and operation method of claim 5, wherein the step of invoking a preset display plug-in to run the source file to generate the first stereoscopic image comprises:
adding a source file into a panoramic image container of a display plug-in, and adjusting the panoramic image container to a specified size;
acquiring default coordinates and zoom levels in the source file;
and calling the display plug-in to load the source file, and generating a first stereo image by taking the default coordinate as a central point and according to the zoom level.
7. The panorama presentation and operation method of claim 5, wherein the presenting the first stereoscopic image after the client presentation, the method further comprises:
and receiving a steering signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second three-dimensional image, and displaying the second three-dimensional image at the client.
8. A panorama display and manipulation device, comprising:
the input module is used for receiving a calling request sent by a client and acquiring a source file from a preset file library according to the calling request;
the setting module is used for acquiring a browser used by the client and setting the configuration item of the source file according to the browser;
the identification module is used for identifying the property of the call request;
the spherical image module is used for calling a preset display plug-in to operate the source file to generate a first spherical image when the property is a spherical request, and displaying the first spherical image on the client;
and the spherical adjusting module is used for receiving an adjusting signal sent by a client, calling the display plug-in to operate the source file according to the adjusting signal to generate a second spherical image, and displaying the second spherical image on the client.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the panorama presentation and operation method of any one of claims 1-7 are implemented by the processor of the computer device when the computer program is executed.
10. A computer-readable storage medium, on which a computer program is stored, wherein the computer program stored in the computer-readable storage medium, when being executed by a processor, implements the steps of the panorama presentation and operation method according to any one of claims 1 to 7.
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