source: sasview/sansguiframe/src/sans/guiframe/media/Graph_help.html @ fc7c66e

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload
Last change on this file since fc7c66e was fc7c66e, checked in by Jae Cho <jhjcho@…>, 13 years ago

updated doc

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1<html>
2<body>
3
4<h4>Graph Context Menu</h4>
5<ul>
6<li><a href="#intro">Introduction</a></li>
7<li><a href="#reset">Reset Graph</a></li>
8<li><a href="#save">Save plot Image</a></li>
9<li><a href="#savedata">Save Data</a></li>
10<li><a href="#drag">Drag plot</a></li>
11<li><a href="#select">Select Data</a></li>
12<li><a href="#zoom">Zoom In/Out</a></li>
13<li><a href="#remove">Remove Data</a></li>
14<li><a href="#scale">Change Scale</a></li>
15<li><a href="#linearfit">Linear Fit</a></li>
16<li><a href="#modify">Other Graph Modifications</a></li>
17</ul>
18
19<h5><a name="intro">Introduction</a></h5>
20<p> 
21        Locating the pointer and right-clicking on a data/theory plot will bring a context menu.
22        On the menu, select a menu item.
23</p>
24
25<h5><a name="reset">Reset Graph</a></h5>
26<p>
27        To reset the graph's axis range, right click on the plot and the context menu pops-up.
28        Select <b>Reset Graph</b> and the plot will take its initial range.
29        Also the 'home' icon in tool bar will do the same.
30</p>
31
32<h5><a name="save"> Save Plot Image</a></h5>
33<p>
34        Right click on plot. Context menu will pop-up select save image [file name].A dialog
35        window opens and write a the name of the file to save and click on <b>Save Image.</b>
36</p>
37
38<h5><a name="savedata"> Save Data</a></h5>
39<p>
40        From the context menu, select 'Save points as a file' for 1D, or 'Save as a file(DAT)'
41        for 2D. Note that two formats, txt and xml, are available in 1D saving.
42</p>
43
44
45<h5><a name="drag"> Drag Plot</a></h5>
46<p>
47Select the <b>crossed arrows</b>  button on the plot panel <b>toolbar </b> to drag the plot.
48To disable dragging mode, unselect the same button on the toolbar.
49</p>
50
51<h5><a name="remove">Remove data from plot</a></h5>
52<p>
53        Highlight the plot and the context menu appears.Select <b>remove [file name]</b>.
54        The plot selected will disappear.
55</p>
56
57<h5><a name="zoom">Zoom In/Out</a></h5>
58<p>
59 Select the <b>rectangle</b>  button on the plot panel <b>toolbar </b> to zoom in
60 a region of the plot.
61</p>
62<p>
63To disable zoom mode, unselect the same button on the toolbar.
64After zoom in a region, select <b>left arrow</b> or <b>right arrow</b>button on the toolbar
65to set the graph the the previous size.
66If a mouse wheel button is available, <b>zoom in/out</b> by scrolling the mouse wheel
67 ( see 'Key combination' help for details).
68</p>
69<h5><a name="scale">Change Scale</a></h5>
70<p>
71        If the loaded data is a 1-D data.Changing scale or Data Representation will work as
72        followed:<b>right click</b> on the plot window.
73        A context menu pops-up  and select <b>Change Scale</b>. A dialog window titled<b>
74        select the scale of the graph</b> will pop-up then change the <b>x</b>, the <b>y</b>
75        and the <b>view </b> values as wish.
76        If the loaded data  is an image.<b>Right click</b> on the image to pop-up the context
77        menu. Select <Toggle linear/Log scale> to switch from linear to log scale. The scale
78        selected is printed on the statusbar.
79       
80</p>
81
82<h5><a name="linearfit">Linear Fit</a></h5>
83<p>
84        Linear fit is to perform a line model fitting keeping the scale of the plot.
85        Highlight data to fit.
86        From the context menu
87        select <b> Linear Fit</b>.A dialog window appears.
88        Change model initial parameters, data limits
89        and hit <b> fit</b> button.
90        New parameters values are displayed and the line with the new
91        parameters is added to the plot.
92</p>
93
94<h5><a name="modify">Other Graph Modifications</a></h5>
95<p>
96        Some custom modifications of the symbols, text, axis, etc of the graph are provided
97</p>
98</body>
99</html>
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