1.support hide funtion in assemble view
2.fix an issue that switch printable in assemble view will make
model-in-assemble-view turn transparent instead of model-in-view3D
3.fix a crash: right-click on objectlist after entering assemble view
Change-Id: Ia1a7ca492637eeaacd862ba015c440a55a83ca6e
1.fix custom bed render grid inappropriately
2.optimize: do not init toolbar every time switch dark mode
Change-Id: I354496c6c982d9f72b22629f6973a79d65189dda
1.selected tool item in support,seam,mmu will be invalid after swich dark mode
2.add reset direction button in mmu
3.if don't switch dark mode in prepare page,toolbar doesn't change color
Change-Id: Ibaaaee5c0cc03f66682f5eb0daafcd143b9d9edc
0. disable arranging selected
1. fix bug where brim is not correct.
2. fix bug where big circle objects are not arranged properly
3. disable default enable_rotation
Change-Id: Ifc69f35d900ff63ec1e9ec8bf8638afc6ea7d54b
(cherry picked from commit 2ed1b0dd8573a1e10aaf77f0d9f8896cef304427)
when switch between preview and view3D,
if the screen center is on the plate
don't change to the plate view
Change-Id: I16b8815ad9b10a7cea174faa6a16bb9e582a77c3