support for compilation of .ui files into .h and .cxx files

Source/cmCommands.cxx

@@ -58,6 +58,7 @@
 #include "cmVTKWrapPythonCommand.cxx"
 #include "cmVTKWrapTclCommand.cxx"
 #include "cmQTWrapCPPCommand.cxx"
+#include "cmQTWrapUICommand.cxx"
 #include "cmWrapExcludeFilesCommand.cxx"
 #include "cmAddCustomCommandCommand.cxx"
 
@@ -118,6 +119,7 @@ void GetPredefinedCommands(std::list<cmCommand*>& commands)
   commands.push_back(new cmVTKWrapPythonCommand);
   commands.push_back(new cmVTKWrapTclCommand);
   commands.push_back(new cmQTWrapCPPCommand);
+  commands.push_back(new cmQTWrapUICommand);
   commands.push_back(new cmWrapExcludeFilesCommand);
   commands.push_back(new cmAddCustomCommandCommand);
 }

Source/cmQTWrapUICommand.cxx

@@ -0,0 +1,195 @@
+/*=========================================================================
+
+  Program:   Insight Segmentation & Registration Toolkit
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+  Author:    Franck Bettinger.
+
+Copyright (c) 2001 Insight Consortium
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+ * The name of the Insight Consortium, nor the names of any consortium members,
+   nor of any contributors, may be used to endorse or promote products derived
+   from this software without specific prior written permission.
+
+  * Modified source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=========================================================================*/
+#include "cmQTWrapUICommand.h"
+
+// cmQTWrapUICommand
+bool cmQTWrapUICommand::InitialPass(std::vector<std::string> const& args)
+{
+  if(args.size() < 4 )
+    {
+    this->SetError("called with incorrect number of arguments");
+    return false;
+    }
+
+  // Now check and see if the value has been stored in the cache
+  // already, if so use that value and don't look for the program
+  const char* QT_WRAP_UI_value = m_Makefile->GetDefinition("QT_WRAP_UI");
+  if (QT_WRAP_UI_value==0)
+    {
+    this->SetError("called with QT_WRAP_UI undefined");
+    return false;
+    }
+  
+  if(cmSystemTools::IsOff(QT_WRAP_UI_value))
+    {
+    this->SetError("called with QT_WRAP_UI off : ");
+    return false;
+    }
+
+  // what is the current source dir
+  std::string cdir = m_Makefile->GetCurrentDirectory();
+
+  // keep the library name
+  m_LibraryName = args[0];
+  m_HeaderList = args[1];
+  m_SourceList = args[2];
+ 
+  // get the list of classes for this library
+  cmMakefile::SourceMap &Classes = m_Makefile->GetSources();
+
+
+  for(std::vector<std::string>::const_iterator j = (args.begin() + 3);
+      j != args.end(); ++j)
+    {  
+    cmMakefile::SourceMap::iterator l = Classes.find(*j);
+    if (l == Classes.end())
+      {
+      this->SetError("bad source list passed to QTWrapUICommand");
+      return false;
+      }
+    for(std::vector<cmSourceFile>::iterator i = l->second.begin(); 
+        i != l->second.end(); i++)
+      {
+      cmSourceFile &curr = *i;
+      // if we should wrap the class
+      if (!curr.GetWrapExclude())
+        {
+        cmSourceFile header_file;
+        cmSourceFile source_file;
+        header_file.SetIsAnAbstractClass(curr.IsAnAbstractClass());
+        source_file.SetIsAnAbstractClass(curr.IsAnAbstractClass());
+        header_file.SetName(curr.GetSourceName().c_str(), 
+                    m_Makefile->GetCurrentOutputDirectory(),
+                     "h",false);
+        source_file.SetName(curr.GetSourceName().c_str(), 
+                    m_Makefile->GetCurrentOutputDirectory(),
+                     "cxx",false);
+        std::string origname = cdir + "/" + curr.GetSourceName() + "." +
+            curr.GetSourceExtension();
+        std::string hname = cdir + "/" + header_file.GetSourceName() + "." +
+            header_file.GetSourceExtension();
+        m_WrapUserInterface.push_back(origname);
+        // add starting depends
+        source_file.GetDepends().push_back(hname);
+        source_file.GetDepends().push_back(origname);
+        header_file.GetDepends().push_back(origname);
+        m_WrapHeadersClasses.push_back(header_file);
+        m_WrapSourcesClasses.push_back(source_file);
+        unsigned int last_files=m_WrapSourcesClasses.size()-1;
+        m_Makefile->AddSource(m_WrapHeadersClasses[last_files],
+            m_HeaderList.c_str());
+        m_Makefile->AddSource(m_WrapSourcesClasses[last_files],
+            m_SourceList.c_str());
+        }
+      }
+    }
+  
+  return true;
+}
+
+void cmQTWrapUICommand::FinalPass() 
+{
+
+  // first we add the rules for all the .ui to .h and .cxx files
+  int lastHeadersClass = m_WrapHeadersClasses.size();
+  std::vector<std::string> depends;
+  std::string uic_exe = "${QT_UIC_EXE}";
+
+
+  // wrap all the .h files
+  depends.push_back(uic_exe);
+
+  const char * GENERATED_QT_FILES_value=
+      m_Makefile->GetDefinition("GENERATED_QT_FILES");
+  std::string ui_list("");
+  if (GENERATED_QT_FILES_value!=0)
+    {
+    ui_list=ui_list+GENERATED_QT_FILES_value;
+    } 
+
+  for(int classNum = 0; classNum < lastHeadersClass; classNum++)
+    {
+    // Add output to build list
+
+    // set up .ui to .h and .cxx command
+    std::string hres = m_Makefile->GetCurrentOutputDirectory();
+    hres += "/";
+    hres += m_WrapHeadersClasses[classNum].GetSourceName() + "." +
+        m_WrapHeadersClasses[classNum].GetSourceExtension();
+
+    std::string cxxres = m_Makefile->GetCurrentOutputDirectory();
+    cxxres += "/";
+    cxxres += m_WrapSourcesClasses[classNum].GetSourceName() + "." +
+        m_WrapSourcesClasses[classNum].GetSourceExtension();
+
+    ui_list = ui_list + " " + hres + " " + cxxres;
+    
+    std::vector<std::string> hargs;
+    hargs.push_back("-o");
+    hargs.push_back(hres);
+    hargs.push_back(m_WrapUserInterface[classNum]);
+
+    std::vector<std::string> cxxargs;
+    cxxargs.push_back("-impl");
+    cxxargs.push_back(hres);
+    cxxargs.push_back("-o");
+    cxxargs.push_back(cxxres);
+    cxxargs.push_back(m_WrapUserInterface[classNum]);
+
+    m_Makefile->AddCustomCommand(m_WrapUserInterface[classNum].c_str(),
+                                 uic_exe.c_str(), hargs, depends, 
+                                 hres.c_str(), m_LibraryName.c_str());
+
+    depends.push_back(hres);
+
+    m_Makefile->AddCustomCommand(m_WrapUserInterface[classNum].c_str(),
+                                 uic_exe.c_str(), cxxargs, depends, 
+                                 cxxres.c_str(), m_LibraryName.c_str());
+
+    }
+
+  m_Makefile->AddDefinition("GENERATED_QT_FILES",ui_list.c_str());
+
+}
+
+
+

Source/cmQTWrapUICommand.h

@@ -0,0 +1,83 @@
+#ifndef cmQTWrapUICommand_h
+#define cmQTWrapUICommand_h
+
+#include "cmStandardIncludes.h"
+#include "cmCommand.h"
+
+/** \class cmQTWrapUICommand
+ * \brief Create .h and .cxx files rules for QT user interfaces files
+ *
+ * cmQTWrapUICommand is used to create wrappers for QT classes into normal C++
+ */
+class cmQTWrapUICommand : public cmCommand
+{
+public:
+  /**
+   * This is a virtual constructor for the command.
+   */
+  virtual cmCommand* Clone() 
+    {
+    return new cmQTWrapUICommand;
+    }
+
+  /**
+   * This is called when the command is first encountered in
+   * the CMakeLists.txt file.
+   */
+  virtual bool InitialPass(std::vector<std::string> const& args);
+  
+  /**
+   * This is called at the end after all the information
+   * specified by the command is accumulated. Most commands do
+   * not implement this method.  At this point, reading and
+   * writing to the cache can be done.
+   */
+  virtual void FinalPass();
+
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual const char* GetName() { return "QT_WRAP_UI";}
+
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() 
+    {
+    return "Create QT user interfaces Wrappers.";
+    }
+  
+  /**
+   * More documentation.
+   */
+  virtual const char* GetFullDocumentation()
+    {
+    return
+      "QT_WRAP_UI(resultingLibraryName HeadersDestName SourcesDestName "
+      "SourceLists ...)\n"
+      "Produce .h and .cxx files for all the .ui file listed "
+      "in the SourceLists.\n"
+      "The .h files will be added to the library using the HeadersDestName\n"
+      "source list.\n"
+      "The .cxx files will be added to the library using the SourcesDestName\n"
+      "source list.";
+    }
+  
+private:
+  /**
+   * List of produced files.
+   */
+  std::vector<cmSourceFile> m_WrapSourcesClasses;
+  std::vector<cmSourceFile> m_WrapHeadersClasses;
+  /**
+   * List of header files that pprovide the source for m_WrapClasses.
+   */
+  std::vector<std::string> m_WrapUserInterface;
+  std::string m_LibraryName;
+  std::string m_HeaderList;
+  std::string m_SourceList;
+};
+
+
+
+#endif

Source/cmUnixMakefileGenerator.cxx

@@ -1316,7 +1316,7 @@ void cmUnixMakefileGenerator::OutputMakeRules(std::ostream& fout)
                        "all",
                        "cmake.depends $(TARGETS) $(SUBDIR_BUILD)",
                        0);
-  if (m_Makefile->IsOn("QT_WRAP_CPP"))
+  if (m_Makefile->IsOn("QT_WRAP_CPP") || m_Makefile->IsOn("QT_WRAP_UI"))
     { 
     this->OutputMakeRule(fout, 
                          "remove generated files",
@@ -1357,7 +1357,7 @@ void cmUnixMakefileGenerator::OutputMakeRules(std::ostream& fout)
   this->OutputMakeRule(fout, 
                        "Create CMakeCache.txt file",
                        "${CMAKE_BINARY_DIR}/CMakeCache.txt",
-		       0,
+                       0,
                        "$(CMAKE_COMMAND) "
                        "-H${CMAKE_SOURCE_DIR} -B${CMAKE_BINARY_DIR}");