Add cheat-sheet link to help menu

src/MainWindow.h

@@ -240,6 +240,7 @@ public slots:
 	void helpAbout();
 	void helpHomepage();
 	void helpManual();
+	void helpCheatSheet();
 	void helpLibrary();
 	void helpFontInfo();
 	void quit();

src/MainWindow.ui

@@ -360,6 +360,7 @@
     <addaction name="helpActionAbout"/>
     <addaction name="helpActionHomepage"/>
     <addaction name="helpActionManual"/>
+    <addaction name="helpActionCheatSheet"/>
     <addaction name="helpActionLibraryInfo"/>
     <addaction name="helpActionFontInfo"/>
    </widget>
@@ -874,9 +875,6 @@
    <property name="text">
     <string>Show Scale Markers</string>
    </property>
-   <!--<property name="shortcut">
-    <string></string>
-   </property>-->
   </action>
   <action name="viewActionAnimate">
    <property name="checkable">
@@ -1189,6 +1187,11 @@
     <string>Hide toolbars</string>
    </property>
   </action>
+  <action name="helpActionCheatSheet">
+   <property name="text">
+    <string>Cheat Sheet</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

src/UIUtils.cc

@@ -34,6 +34,7 @@
 #include "qtgettext.h"
 #include "UIUtils.h"
 #include "PlatformUtils.h"
+#include "openscad.h"
 
 QFileInfo UIUtils::openFile(QWidget *parent)
 {
@@ -103,7 +104,17 @@ void UIUtils::openHomepageURL()
     QDesktopServices::openUrl(QUrl("http://openscad.org/"));
 }
 
+static void openVersionedURL(QString url)
+{
+    QDesktopServices::openUrl(QUrl(url.arg(versionnumber.c_str())));
+}
+
 void UIUtils::openUserManualURL()
 {
-    QDesktopServices::openUrl(QUrl("http://www.openscad.org/documentation.html"));
+    openVersionedURL("http://www.openscad.org/documentation.html?version=%1");
+}
+
+void UIUtils::openCheatSheetURL()
+{
+    openVersionedURL("http://www.openscad.org/cheatsheet/index.html?version=%1");
 }

src/UIUtils.h

@@ -42,4 +42,6 @@ namespace UIUtils {
     void openHomepageURL();
 
     void openUserManualURL();
+
+    void openCheatSheetURL();
 }

src/mainwin.cc

@@ -407,6 +407,7 @@ MainWindow::MainWindow(const QString &filename)
 	connect(this->helpActionAbout, SIGNAL(triggered()), this, SLOT(helpAbout()));
 	connect(this->helpActionHomepage, SIGNAL(triggered()), this, SLOT(helpHomepage()));
 	connect(this->helpActionManual, SIGNAL(triggered()), this, SLOT(helpManual()));
+	connect(this->helpActionCheatSheet, SIGNAL(triggered()), this, SLOT(helpCheatSheet()));
 	connect(this->helpActionLibraryInfo, SIGNAL(triggered()), this, SLOT(helpLibrary()));
 	connect(this->helpActionFontInfo, SIGNAL(triggered()), this, SLOT(helpFontInfo()));
 
@@ -2518,6 +2519,11 @@ void MainWindow::helpManual()
         UIUtils::openUserManualURL();
 }
 
+void MainWindow::helpCheatSheet()
+{
+        UIUtils::openCheatSheetURL();
+}
+
 void MainWindow::helpLibrary()
 {
     if (!this->library_info_dialog) {

src/openscad.cc

@@ -93,6 +93,8 @@ static std::string arg_colorscheme;
 #define QUOTE(x__) # x__
 #define QUOTED(x__) QUOTE(x__)
 
+std::string versionnumber = QUOTED(OPENSCAD_VERSION);
+
 std::string openscad_versionnumber = QUOTED(OPENSCAD_VERSION)
 #ifdef OPENSCAD_COMMIT
 	" (git " QUOTED(OPENSCAD_COMMIT) ")"

src/openscad.h

@@ -35,6 +35,7 @@ extern std::string commandline_commands;
 // doing this, use currentdir to get the original CWD.
 extern std::string currentdir;
 
+// Version number without the git suffix.
 extern std::string versionnumber;
 
 // Just the number (might have the git commit as suffix), e.g. 2014.12.23.