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Dragging-based large screen modularization layout method and device

A componentized and componentized technology, which is applied in the direction of program control devices, data processing input/output processes, instruments, etc., can solve problems such as the lack of flexible layout, achieve flexible layout, and solve the effect of a single component

Inactive Publication Date: 2019-12-20
BEIJING UNIV OF POSTS & TELECOMM
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  • Claims
  • Application Information

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Problems solved by technology

However, the existing large-screen visualization systems are all generated based on basic charts and customized layouts. For custom components such as text and pictures and the lack of flexible layouts, it is urgent to solve

Method used

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  • Dragging-based large screen modularization layout method and device
  • Dragging-based large screen modularization layout method and device
  • Dragging-based large screen modularization layout method and device

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Embodiment Construction

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0032] The drag-and-drop-based componentized large-screen layout method and device according to the embodiments of the present invention will be described below with reference to the accompanying drawings. First, the drag-and-drop-based componentized large-screen layout method proposed according to the embodiments of the present invention will be described with reference to the accompanying drawings.

[0033] figure 1 It is a flowchart of a drag-and-drop-based componentized large-screen layout method according to an embodiment of t...

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Abstract

The invention discloses a dragging-based large screen modularization layout method and device. The dragging-based large screen modularization layout method comprises the following steps: importing a static data Excel / csv file and relational database data; selecting a target data source according to the imported static data Excel / csv file and relational database data, and generating a visual view through a view model, wherein the view model comprises a chart component and a user-defined component; and according to a dragging instruction, freely dragging and laying out the visual view in a canvas, so that style configuration of the chart component and the custom component is realized. According to the dragging-based large screen modularization layout method, complex data is displayed in a visualization mode, and various components are freely dragged and flexibly arranged in the large screen, and various different business scenes can be met, and the problems that a currently common largescreen visualization system is single in component and customized in layout, and a user cannot make the large screen according to the actual scene of the user are effectively solved.

Description

technical field [0001] The present invention relates to the technical field of big data visualization, in particular to a drag-and-drop-based componentized large-screen layout method and device. Background technique [0002] Related technology, a method for configuring a large visual screen based on drag and drop, the method includes specific steps: step (1), building a basic chart; step (2), establishing a visualization area and configuring the size of the visualization area; step (3) . Select and drag the basic chart established in step (1) to a suitable position in the visualization area to render the visual chart. It makes the construction of the visual large screen no longer cumbersome and time-consuming, just drag the basic chart that has been built. In addition, a large data screen visualization method and device includes the following steps: S1 encapsulates and expands each visualization component; S2 builds a visualization engine with the packaged visualization com...

Claims

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Application Information

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IPC IPC(8): G06F9/451G06F3/0484
CPCG06F3/04845G06F9/451
Inventor 鄂海红宋美娜宋雅朱永波
Owner BEIJING UNIV OF POSTS & TELECOMM
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