Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into et_splitted_vbuffer

deps/deps-linux.cmake

@@ -13,11 +13,11 @@ include("deps-unix-common.cmake")
 
 ExternalProject_Add(dep_boost
     EXCLUDE_FROM_ALL 1
-    URL "https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.gz"
-    URL_HASH SHA256=882b48708d211a5f48e60b0124cf5863c1534cd544ecd0664bb534a4b5d506e9
+    URL "https://dl.bintray.com/boostorg/release/1.75.0/source/boost_1_75_0.tar.gz"
+    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
     BUILD_IN_SOURCE 1
     CONFIGURE_COMMAND ./bootstrap.sh
-        --with-libraries=system,iostreams,filesystem,thread,log,locale,regex
+        --with-libraries=system,iostreams,filesystem,thread,log,locale,regex,date_time
         "--prefix=${DESTDIR}/usr/local"
     BUILD_COMMAND ./b2
         -j ${NPROC}

deps/deps-macos.cmake

@@ -18,12 +18,12 @@ include("deps-unix-common.cmake")
 
 ExternalProject_Add(dep_boost
     EXCLUDE_FROM_ALL 1
-    URL "https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.gz"
-    URL_HASH SHA256=882b48708d211a5f48e60b0124cf5863c1534cd544ecd0664bb534a4b5d506e9
+    URL "https://dl.bintray.com/boostorg/release/1.75.0/source/boost_1_75_0.tar.gz"
+    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
     BUILD_IN_SOURCE 1
     CONFIGURE_COMMAND ./bootstrap.sh
         --with-toolset=clang
-        --with-libraries=system,iostreams,filesystem,thread,log,locale,regex
+        --with-libraries=system,iostreams,filesystem,thread,log,locale,regex,date_time
         "--prefix=${DESTDIR}/usr/local"
     BUILD_COMMAND ./b2
         -j ${NPROC}

deps/deps-mingw.cmake

@@ -9,8 +9,8 @@ include("deps-unix-common.cmake")
 
 ExternalProject_Add(dep_boost
     EXCLUDE_FROM_ALL 1
-    URL "https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.gz"
-    URL_HASH SHA256=882b48708d211a5f48e60b0124cf5863c1534cd544ecd0664bb534a4b5d506e9
+    URL "https://dl.bintray.com/boostorg/release/1.75.0/source/boost_1_75_0.tar.gz"
+    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
     BUILD_IN_SOURCE 1
     CONFIGURE_COMMAND bootstrap.bat
     BUILD_COMMAND b2.exe
@@ -21,6 +21,7 @@ ExternalProject_Add(dep_boost
         --with-log
         --with-locale
         --with-regex
+        --with-date_time
         "--prefix=${DESTDIR}/usr/local"
         "address-model=${DEPS_BITS}"
         "toolset=${DEP_BOOST_TOOLSET}"

deps/deps-windows.cmake

@@ -55,8 +55,8 @@ endmacro()
 
 ExternalProject_Add(dep_boost
     EXCLUDE_FROM_ALL 1
-    URL "https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.gz"
-    URL_HASH SHA256=882b48708d211a5f48e60b0124cf5863c1534cd544ecd0664bb534a4b5d506e9
+    URL "https://dl.bintray.com/boostorg/release/1.75.0/source/boost_1_75_0.tar.gz"
+    URL_HASH SHA256=aeb26f80e80945e82ee93e5939baebdca47b9dee80a07d3144be1e1a6a66dd6a
     BUILD_IN_SOURCE 1
     CONFIGURE_COMMAND bootstrap.bat
     BUILD_COMMAND b2.exe
@@ -68,6 +68,7 @@ ExternalProject_Add(dep_boost
         --with-log
         --with-locale
         --with-regex
+        --with-date_time
         "--prefix=${DESTDIR}/usr/local"
         "address-model=${DEPS_BITS}"
         "toolset=${DEP_BOOST_TOOLSET}"

doc/How to build - Windows.md

@@ -1,5 +1,61 @@
+# Step by Step Visual Studio 2019 Instructions
 
-# This how-to is out of date
+### Install the tools
+
+Install Visual Studio Community 2019 from [visualstudio.microsoft.com/vs/](https://visualstudio.microsoft.com/vs/). Older versions are not supported as PrusaSlicer requires support for C++17.
+Select all workload options for C++ 
+
+Install git for Windows from [gitforwindows.org](https://gitforwindows.org/)
+Download and run the exe accepting all defaults
+
+### Download sources
+
+Clone the respository.  To place it in C:\src\PrusaSlicer, run:
+```
+c:> mkdir src
+c:> cd src
+c:\src> git clone https://github.com/prusa3d/PrusaSlicer.git
+```
+
+### Compile the dependencies.
+Dependencies are updated seldomly, thus they are compiled out of the PrusaSlicer source tree.
+Go to the Windows Start Menu and Click on "Visual Studio 2019" folder, then select the ->"x64 Native Tools Command Prompt" to open a command window and run the following:
+```
+cd c:\src\PrusaSlicer\deps
+mkdir build
+cd build
+cmake .. -G "Visual Studio 16 2019" -DDESTDIR="c:\src\PrusaSlicer-deps"
+
+msbuild /m ALL_BUILD.vcxproj // This took 13.5 minutes on my machine: core I7-7700K @ 4.2Ghz with 32GB main memory and 20min on a average laptop
+```
+
+### Generate Visual Studio project file for PrusaSlicer, referencing the precompiled dependencies.
+Go to the Windows Start Menu and Click on "Visual Studio 2019" folder, then select the ->"x64 Native Tools Command Prompt" to open a command window and run the following:
+```
+cd c:\src\PrusaSlicer\
+mkdir build
+cd build
+cmake .. -G "Visual Studio 16 2019" -DCMAKE_PREFIX_PATH="c:\src\PrusaSlicer-deps\usr\local"
+```
+
+### Compile PrusaSlicer. 
+
+Double-click c:\src\PrusaSlicer\build\PrusaSlicer.sln to open in Visual Studio 2019.
+OR
+Open Visual Studio for C++ development (VS asks this the first time you start it).
+
+Select PrusaSlicer_app_gui as your startup project (right-click->Set as Startup Project).
+
+Run Build->Rebuild Solution once to populate all required dependency modules.  This is NOT done automatically when you build/run.  If you run both Debug and Release variants, you will need to do this once for each.
+
+Debug->Start Debugging or press F5
+
+PrusaSlicer should start. You're up and running!
+
+note: Thanks to @douggorgen for the original guide, as an answer for a issue 
+
+
+# The below information is out of date, but still useful for reference purposes
 
 We have switched to MS Visual Studio 2019.
 
@@ -120,37 +176,3 @@ Refer to the CMake scripts inside the `deps` directory to see which dependencies
 
 \*) Specifically, the problem arises when building boost. Boost build tool appends all build options into paths of
 intermediate files, which are not handled correctly by either `b2.exe` or possibly `ninja` (?).
-
-
-# Noob guide (step by step)
-
-- Install Visual Studio Community 2019 from [visualstudio.microsoft.com/vs/](https://visualstudio.microsoft.com/vs/)
-- Select all workload options for C++ 
-- Install git for Windows from [gitforwindows.org](https://gitforwindows.org/) 
-  - download and run the exe accepting all defaults
-- Download `PrusaSlicer-master.zip` from github
-  - This example will use the directory c:\PrusaSlicer and unzipped to `c:\PrusaSlicer\PrusaSlicer-master\` so this will be the prefix for all the steps. Substitute your as required prefix.
-- Go to the Windows Start Menu and Click on "Visual Studio 2019" folder, then select the ->"x64 Native Tools Command Prompt" to open a command window
-
-      cd c:\PrusaSlicer\PrusaSlicer-master\deps
-      mkdir build
-      cd build
-      cmake .. -G "Visual Studio 16 2019" -DDESTDIR="c:\PrusaSlicer\PrusaSlicer-master"
-      msbuild /m ALL_BUILD.vcxproj // This took 13.5 minutes on the following machine: core I7-7700K @ 4.2Ghz with 32GB main memory and 20min on an average laptop
-      cd c:\PrusaSlicer\PrusaSlicer-master\
-      mkdir build
-      cd build
-      cmake .. -G "Visual Studio 16 2019" -DCMAKE_PREFIX_PATH="c:\PrusaSlicer\PrusaSlicer-master\usr\local"
-
-- Open Visual Studio for c++ development (VS asks this the first time you start it)
-
-`Open->Project/Solution` or `File->Open->Project/Solution` (depending on which dialog comes up first)
-
-- Click on `c:\PrusaSlicer\PrusaSlicer-master\build\PrusaSlicer.sln`
-
-`Debug->Start Debugging` or `Debug->Start Without debugging`
-
-- PrusaSlicer should start. 
-- You're up and running!
-
-Note: Thanks to @douggorgen for the original guide, as an answer for a issue 

doc/Localization_guide.md

@@ -16,7 +16,7 @@ Full manual for GNUgettext can be seen here: http://www.gnu.org/software/gettext
 https://github.com/prusa3d/PrusaSlicer/tree/master/resources/localization
 2. Open this file in PoEdit as "Edit a translation"
 3. Apply your corrections to the translation
-4. Push changed PrusaSlicer.po and PrusaSlicer.mo (will create automatically after saving of PrusaSlicer.po in PoEdit) back to to the enter folder.
+4. Push changed PrusaSlicer.po and PrusaSlicer.mo (will create automatically after saving of PrusaSlicer.po in PoEdit) into the original folder.
 
 ### Scenario 2. How do I add a new language support
 1. Get file PrusaSlicer.pot here :
@@ -71,6 +71,33 @@ https://github.com/prusa3d/PrusaSlicer/tree/master/resources/localization/list.t
     ```
     Notice, in this Catalog it will be totally same strings for initial text and translated.
 
-When you have Catalog to translation open POT or PO file in PoEdit and start to translation, 
-it's very important to keep attention to every gaps and punctuation. Especially with 
-formatted strings. (using %d, %s, etc.) 
+When you have Catalog to translation open POT or PO file in PoEdit and start translating.
+
+
+## General guidelines for PrusaSlicer translators
+
+
+- We recommend using *PoEdit* application for translation (as described above). It will help you eliminate most punctuation errors and will show you strings with "random" translations (if the fuzzy parameter was used).
+
+- To check how the translated text looks on the UI elements, test it :) If you use *PoEdit*, all you need to do is save the file. At this point, a MO file will be created. Rename it PrusaSlicer.mo, and you can run PrusaSlicer (see above).
+
+- If you see an encoding error (garbage characters instead of Unicode) somewhere in PrusaSlicer, report it. It is likely not a problem of your translation, but a bug in the software.
+
+- See on which UI elements the translated phrase will be used. Especially if it's a button, it is very important to decide on the translation and not write alternative translations in parentheses, as this will significantly increase the width of the button, which is sometimes highly undesirable:
+
+![Long text on button](images/long_text_on_button.png)
+
+- If you decide to use autocorrect or any batch processing tool, the output requires very careful proofreading. It is very easy to make it do changes that break things big time.
+
+- **Any formatting parts of the phrases must remain unchanged.** For example, you should not change `%1%` to `%1 %`, you should not change `%%` to `%` (for percent sign) and similar. This will lead to application crashes.
+
+- Please pay attention to spaces, line breaks (\n) and punctuation marks. **Don't add extra line breaks.** This is especially important for parameter names.
+
+- Description of the parameters should not contain units of measurement. For example, "Enable fan if layer print time is less than ~~n seconds~~"
+
+- For units of measurement, use the international system of units. Use "s" instead of "sec".
+
+- If the phrase doesn't have a dot at the end, don't add it. And if it does, then don't forget to :)
+
+- It is useful to stick to the same terminology in the application (especially with basic terms such as "filament" and similar). Stay consistent. Otherwise it will confuse users.
+

src/libslic3r/Config.hpp

@@ -1163,8 +1163,8 @@ public:
     {
         UNUSED(append);
         char dummy;
-        return sscanf(str.data(), " %lf , %lf , %lf %c", &this->value(0), &this->value(1), &this->value(2), &dummy) == 2 ||
-               sscanf(str.data(), " %lf x %lf x %lf %c", &this->value(0), &this->value(1), &this->value(2), &dummy) == 2;
+        return sscanf(str.data(), " %lf , %lf , %lf %c", &this->value(0), &this->value(1), &this->value(2), &dummy) == 3 ||
+               sscanf(str.data(), " %lf x %lf x %lf %c", &this->value(0), &this->value(1), &this->value(2), &dummy) == 3;
     }
 
 private:

src/libslic3r/Fill/FillPlanePath.cpp

@@ -101,9 +101,9 @@ Pointfs FillArchimedeanChords::_generate(coord_t min_x, coord_t min_y, coord_t m
 //
 static inline Point hilbert_n_to_xy(const size_t n)
 {
-    static const int next_state[16] = { 4,0,0,12, 0,4,4,8, 12,8,8,4, 8,12,12,0 };
-    static const int digit_to_x[16] = { 0,1,1,0, 0,0,1,1, 1,0,0,1, 1,1,0,0 };
-    static const int digit_to_y[16] = { 0,0,1,1, 0,1,1,0, 1,1,0,0, 1,0,0,1 };
+    static constexpr const int next_state[16] { 4,0,0,12, 0,4,4,8, 12,8,8,4, 8,12,12,0 };
+    static constexpr const int digit_to_x[16] { 0,1,1,0, 0,0,1,1, 1,0,0,1, 1,1,0,0 };
+    static constexpr const int digit_to_y[16] { 0,0,1,1, 0,1,1,0, 1,1,0,0, 1,0,0,1 };
 
     // Number of 2 bit digits.
     size_t ndigits = 0;

src/slic3r/GUI/ExtraRenderers.cpp

@@ -49,8 +49,7 @@ BitmapTextRenderer::~BitmapTextRenderer()
 {
 #ifdef SUPPORTS_MARKUP
     #ifdef wxHAS_GENERIC_DATAVIEWCTRL
-    if (m_markupText)
-        delete m_markupText;
+    delete m_markupText;
     #endif //wxHAS_GENERIC_DATAVIEWCTRL
 #endif // SUPPORTS_MARKUP
 }

src/slic3r/GUI/GUI_Preview.cpp

@@ -36,11 +36,8 @@ View3D::View3D(wxWindow* parent, Model* model, DynamicPrintConfig* config, Backg
 
 View3D::~View3D()
 {
-    if (m_canvas != nullptr)
-        delete m_canvas;
-
-    if (m_canvas_widget != nullptr)
-        delete m_canvas_widget;
+    delete m_canvas;
+    delete m_canvas_widget;
 }
 
 bool View3D::init(wxWindow* parent, Model* model, DynamicPrintConfig* config, BackgroundSlicingProcess* process)

src/slic3r/GUI/Plater.cpp

@@ -595,17 +595,10 @@ struct Sidebar::priv
 
 Sidebar::priv::~priv()
 {
-    if (object_manipulation != nullptr)
-        delete object_manipulation;
-
-    if (object_settings != nullptr)
-        delete object_settings;
-
-    if (frequently_changed_parameters != nullptr)
-        delete frequently_changed_parameters;
-
-    if (object_layers != nullptr)
-        delete object_layers;
+    delete object_manipulation;
+    delete object_settings;
+    delete frequently_changed_parameters;
+    delete object_layers;
 }
 
 void Sidebar::priv::show_preset_comboboxes()

xs/src/xsinit.h

@@ -75,6 +75,7 @@
     #undef times
     #undef accept
     #undef wait
+    #undef abort
 
 	// Breaks compilation with Eigen matrices embedded into Slic3r::Point.
 	#undef malloc