This method was used to sync the canvas layers to a composer map.
The logic has been moved to app to avoid a dependancy between
compositions and the main map canvas
draw shape/arrow/nodes/paper symbols
This commit removes some more instances where changes in the
canvas affect compositions. Previously the symbols drawn
in shape/arrow/etc items were using the scale from the canvas.
This meant that the appearance of these items in composer
would change depending on canvas zoom if they used symbols
with map unit sizes.
Now they take their map scale from the composition's reference
map. While this has the nice side effect that now map units
can be used in the appearance of these items and they're
guaranteed to match up with the reference map item, the main
intention here is to remove more of the forced links between
compositions (core) and the main canvas (app).
This option will be used for more than just world file generation,
and instead will indicate which map should be considered the master
map for the composition from which any composer properties
calculating map units will derive the scale from.
spell check will be done automatically in words by default (when some conditions are fulfilled)
possibility to avoid in words checking by adding :* at the end in spelling.dat
one can add #spellok at the end of a line of code to skip spell check on this line
Previously pictures could only be synced to grid north, which
can be totally wrong for many CRSes (especially in polar areas)
Users now are given a choice of grid or true north, and can also
enter an optional offset to apply if eg magnetic north is instead
desired.
When synced to true north the bearing is calculated using the
centre point of the linked map item.
Fix#192, #4711
This fix was sponsored by the Norwegian Polar Institute's
Quantarctica project (http://quantarctica.npolar.no) and
coordinated by Faunalia.
* Save more data to QML
* Virtual fields
* Map tips
* Display expression
* Read only flag
* Streamline expression context generation
Whenever an object is able to generate an expression context it
implements the method createExpressionContext() declared in
QgsExpressionContextGenerator.
This makes a cleaner API and allows using QgsFieldExpressionWidget and
QgsDataDefinedButton from python because standard OO programming
approaches are used instead of callbacks and void pointers.
* Colorize output of doc and sip tests
* Fix build
* Fix sip complaints
* Fix rebase problems
* Workaround failing bindings test
- rename methods with XML to Xml, CRS to Crs, WMS to Wms, ID to Id
- rename methods with SRS to Crs
- rename methods with abbreviations like "dest" to "destination"
- rename methods with abbreviations like "src" to "source"
A new checkbox has been added to the legend settings to control
whether or not a legend should be automatically resized to fit
its contents.
If unchecked, then the legend will never resize and instead just
stick to whatever size the user has set. Any content which
doesn't fit the size is cropped out.
Refs #10556
On behalf of Faunalia, sponsored by ENEL
Fixes#11371 (crash on ungrouping after moving the group) and more
undo/redo related issues.
Enable pending test for the crash (now passing) and add many more
undo/redo related ones (including signals testing).
Includes a new QgsGroupUngroupItemsCommand class
and its SIP bindings.
This commit makes composer automatically georeference outputs
(where output format makes this possible, eg TIF and PDF).
The existing option to create a world file has been separated
from the map selection for georeferencing. The new behaviour
is to always georeference outputs, and only create the
separate world file if that option is checked.
This adds a new option in composer map properties:
"Follow visibility preset" with a combo box to choose the active preset.
This is an alternative to "lock layers" (and "lock layer styles") functionality
which would just copy preset's configuration, while the new option links to preset.
The difference is that when a preset is updated, composer map will automatically
pick the new configuration when following the preset, while there is no update
if "lock layers" (and "lock layer styles") option is used.
and new widget QgsComposerItemComboBox for showing matching composer
items.
Swap existing comboboxes to use the new widget, which removes a lot
of fragile code designed to allow selection of items. Additionally
the combobox now show the correct item id rather than always showing
"Map 0/1/..."
