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lesson_3 [2019/07/28 23:07] hermann [LESSON 3: Exploring the Map Viewer] |
lesson_3 [2019/07/29 13:43] hermann [Saving your work] |
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1) Load map erasing the current stack, load maps using the current stack, replace maps and load saved viewer state.\\ | 1) Load map erasing the current stack, load maps using the current stack, replace maps and load saved viewer state.\\ | ||
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- | 2) Save viewer state (save transformations, map stack, background color and movie maker settings.\\ | + | 2) Save viewer state (save transformations, map stack settings, background color and movie maker settings.\\ |
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- | 3) Save current visualization (including legend if visible) as a bitmap image).\\ | + | 3) Save current visualization (including legend and overview map, if visible) as a bitmap image.\\ |
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4) Reload current selected map.\\ | 4) Reload current selected map.\\ | ||
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7) Toggle map legend (and if image is currently in category mod, toggle categories visualization).\\ | 7) Toggle map legend (and if image is currently in category mod, toggle categories visualization).\\ | ||
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- | 8) Toggle birdview (render a small map showing context of the current view).\\ | + | 8) Toggle birdview (render a small overview map showing the location of the currently zoomed view).\\ |
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9) Zoom to fit window.\\ | 9) Zoom to fit window.\\ | ||
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===== Changing colors individually ===== | ===== Changing colors individually ===== | ||
- | {{:map_viewer:palette_color.png?nolink&|}} Each color can be changed individually, by clicking on its square. You can also check color index value by hovering your cursor over the color square. {{:map_viewer:palette_color_hover.png?nolink&|}} | + | {{:map_viewer:palette_color.png?nolink&|}} The color corresponding to each individual value can be changed by clicking on the corresponding color rectangle. You can also check color index value by hovering your cursor over the color rectangle. {{:map_viewer:palette_color_hover.png?nolink&|}} |
<note important>Values changed by [[histogram|histogram transformation]] may not correspond to palette colors as expected, specially when the user is trying to edit the colors for specific cells/categories. To avoid this issue, remove the histogram transformation before editing the colors for specific cell values.</note> | <note important>Values changed by [[histogram|histogram transformation]] may not correspond to palette colors as expected, specially when the user is trying to edit the colors for specific cells/categories. To avoid this issue, remove the histogram transformation before editing the colors for specific cell values.</note> | ||
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Keep in mind that palettes are not saved until the user chooses to do so. If you made any mistake, you can just hit "cancel" and try again. If you hit Ok, the palette will be changed locally, but will reset if you restart the application. | Keep in mind that palettes are not saved until the user chooses to do so. If you made any mistake, you can just hit "cancel" and try again. If you hit Ok, the palette will be changed locally, but will reset if you restart the application. | ||
- | Saved palettes are stored on the disk in the user palette folder ''Dinamica EGO/Dmps'', so every time you reopen the map viewer, you will still have them. Changes made by the user in predefined palettes only affect his own instance of the application. To reset the predefined palettes to their default state, remove the user palette folder and restart the application. | + | Saved palettes are stored on the disk in the user palette folder ''Dinamica EGO/Dmps'', so every time you reopen the map viewer, you will still have them. Changes made by the users in predefined palettes only affect their own instance of the application. To reset the predefined palettes to their default state, remove the user palette folder and restart the application. |
<note tip>Tip: Usually, but not always, the user palette folder is ''C:\Documents and Settings\<User Name>\My Documents\Dinamica EGO\Dmps'', on Windows XP, and ''C:\Users\<User Name>\Documents\Dinamica EGO\Dmps'', on Windows Vista and 7.</note> | <note tip>Tip: Usually, but not always, the user palette folder is ''C:\Documents and Settings\<User Name>\My Documents\Dinamica EGO\Dmps'', on Windows XP, and ''C:\Users\<User Name>\Documents\Dinamica EGO\Dmps'', on Windows Vista and 7.</note> |