C++ project::Item类代码示例

void LibraryModule::addBrowseableCode (ProjectExporter& exporter, const Array<File>& compiled, const File& localModuleFolder) const
{
    if (sourceFiles.size() == 0)
        findBrowseableFiles (localModuleFolder, sourceFiles);

    Project::Item sourceGroup (Project::Item::createGroup (exporter.getProject(), getID(), "__mainsourcegroup" + getID()));

    const RelativePath moduleFromProject (exporter.getModuleFolderRelativeToProject (getID()));

    for (int i = 0; i < sourceFiles.size(); ++i)
    {
        const String pathWithinModule (FileHelpers::getRelativePathFrom (sourceFiles.getReference(i), localModuleFolder));

        // (Note: in exporters like MSVC we have to avoid adding the same file twice, even if one of those instances
        // is flagged as being excluded from the build, because this overrides the other and it fails to compile)
        if (exporter.canCopeWithDuplicateFiles() || ! compiled.contains (sourceFiles.getReference(i)))
            addFileWithGroups (sourceGroup,
                               moduleFromProject.getChildFile (pathWithinModule),
                               pathWithinModule);
    }

    sourceGroup.addFileAtIndex (localModuleFolder.getChildFile (FileHelpers::getRelativePathFrom (moduleInfo.manifestFile,
                                                                                                  moduleInfo.getFolder())), -1, false);
    sourceGroup.addFileAtIndex (getModuleHeaderFile (localModuleFolder), -1, false);

    exporter.getModulesGroup().state.addChild (sourceGroup.state.createCopy(), -1, nullptr);
}

void LibraryModule::findAndAddCompiledUnits (ProjectExporter& exporter, ProjectSaver* projectSaver,
                                             const File& localModuleFolder, Array<File>& result) const
{
    const var compileArray (moduleInfo.moduleInfo ["compile"]); // careful to keep this alive while the array is in use!

    if (const Array<var>* const files = compileArray.getArray())
    {
        for (int i = 0; i < files->size(); ++i)
        {
            const var& file = files->getReference(i);
            const String filename (file ["file"].toString());

            if (filename.isNotEmpty() && fileShouldBeCompiled (exporter, file))
            {
                const File compiledFile (localModuleFolder.getChildFile (filename));
                result.add (compiledFile);

                if (projectSaver != nullptr)
                {
                    Project::Item item (projectSaver->addFileToGeneratedGroup (compiledFile));

                    if (file ["warnings"].toString().equalsIgnoreCase ("disabled"))
                        item.getShouldInhibitWarningsValue() = true;

                    if (file ["stdcall"])
                        item.getShouldUseStdCallValue() = true;
                }
            }
        }
    }
}

static void findImages (const Project::Item& item, OwnedArray<Project::Item>& found)
{
    if (item.isImageFile())
    {
        found.add (new Project::Item (item));
    }
    else if (item.isGroup())
    {
        for (int i = 0; i < item.getNumChildren(); ++i)
            findImages (item.getChild (i), found);
    }
}

//==============================================================================
void ResourceFile::addResourcesFromProjectItem (const Project::Item& projectItem)
{
    if (projectItem.isGroup())
    {
        for (int i = 0; i < projectItem.getNumChildren(); ++i)
            addResourcesFromProjectItem (projectItem.getChild(i));
    }
    else
    {
        if (projectItem.shouldBeAddedToBinaryResources())
            addFile (projectItem.getFile());
    }
}

void SourceFileTreeViewItem::setName (const String& newName)
{
    if (newName != File::createLegalFileName (newName))
    {
        AlertWindow::showMessageBox (AlertWindow::WarningIcon, "File Rename",
                                     "That filename contained some illegal characters!");
        triggerAsyncRename (item);
        return;
    }

    File oldFile (getFile());
    File newFile (oldFile.getSiblingFile (newName));
    File correspondingFile (findCorrespondingHeaderOrCpp (oldFile));

    if (correspondingFile.exists() && newFile.hasFileExtension (oldFile.getFileExtension()))
    {
        Project::Item correspondingItem (item.project.getMainGroup().findItemForFile (correspondingFile));

        if (correspondingItem.isValid())
        {
            if (AlertWindow::showOkCancelBox (AlertWindow::NoIcon, "File Rename",
                                              "Do you also want to rename the corresponding file \"" + correspondingFile.getFileName()
                                                + "\" to match?"))
            {
                if (! item.renameFile (newFile))
                {
                    AlertWindow::showMessageBox (AlertWindow::WarningIcon, "File Rename",
                                                 "Failed to rename \"" + oldFile.getFullPathName() + "\"!\n\nCheck your file permissions!");
                    return;
                }

                if (! correspondingItem.renameFile (newFile.withFileExtension (correspondingFile.getFileExtension())))
                {
                    AlertWindow::showMessageBox (AlertWindow::WarningIcon, "File Rename",
                                                 "Failed to rename \"" + correspondingFile.getFullPathName() + "\"!\n\nCheck your file permissions!");
                }
            }
        }
    }

    if (! item.renameFile (newFile))
    {
        AlertWindow::showMessageBox (AlertWindow::WarningIcon, "File Rename",
                                     "Failed to rename the file!\n\nCheck your file permissions!");
    }
}

static void addFileWithGroups (Project::Item& group, const RelativePath& file, const String& path)
{
    const int slash = path.indexOfChar (File::separator);

    if (slash >= 0)
    {
        const String topLevelGroup (path.substring (0, slash));
        const String remainingPath (path.substring (slash + 1));

        Project::Item newGroup (group.getOrCreateSubGroup (topLevelGroup));
        addFileWithGroups (newGroup, file, remainingPath);
    }
    else
    {
        if (! group.containsChildForFile (file))
            group.addRelativeFile (file, -1, false);
    }
}

static void addFileWithGroups (Project::Item& group, const RelativePath& file, const String& path)
{
    auto slash = path.indexOfChar (File::getSeparatorChar());

    if (slash >= 0)
    {
        auto topLevelGroup = path.substring (0, slash);
        auto remainingPath = path.substring (slash + 1);

        auto newGroup = group.getOrCreateSubGroup (topLevelGroup);
        addFileWithGroups (newGroup, file, remainingPath);
    }
    else
    {
        if (! group.containsChildForFile (file))
            group.addRelativeFile (file, -1, false);
    }
}

void ProjectTreeViewBase::moveItems (OwnedArray <Project::Item>& selectedNodes,
                                     Project::Item destNode, int insertIndex)
{
    for (int i = selectedNodes.size(); --i >= 0;)
    {
        Project::Item* const n = selectedNodes.getUnchecked(i);

        if (destNode == *n || destNode.state.isAChildOf (n->state)) // Check for recursion.
            return;

        if (! destNode.canContain (*n))
            selectedNodes.remove (i);
    }

    // Don't include any nodes that are children of other selected nodes..
    for (int i = selectedNodes.size(); --i >= 0;)
    {
        Project::Item* const n = selectedNodes.getUnchecked(i);

        for (int j = selectedNodes.size(); --j >= 0;)
        {
            if (j != i && n->state.isAChildOf (selectedNodes.getUnchecked(j)->state))
            {
                selectedNodes.remove (i);
                break;
            }
        }
    }

    // Remove and re-insert them one at a time..
    for (int i = 0; i < selectedNodes.size(); ++i)
    {
        Project::Item* selectedNode = selectedNodes.getUnchecked(i);

        if (selectedNode->state.getParent() == destNode.state
              && indexOfNode (destNode.state, selectedNode->state) < insertIndex)
            --insertIndex;

        selectedNode->removeItemFromProject();
        destNode.addChild (*selectedNode, insertIndex++);
    }
}

    static bool create (Project::Item parent, const File& newFile, const char* templateName)
    {
        if (fillInNewCppFileTemplate (newFile, parent, templateName))
        {
            parent.addFile (newFile, 0, true);
            return true;
        }

        showFailedToWriteMessage (newFile);
        return false;
    }

    void createNewFile (Project::Item parent) override
    {
        const File newFile (askUserToChooseNewFile (String (defaultClassName) + ".h", "*.h;*.cpp", parent));

        if (newFile != File::nonexistent)
        {
            const File headerFile (newFile.withFileExtension (".h"));
            const File cppFile (newFile.withFileExtension (".cpp"));

            headerFile.replaceWithText (String::empty);
            cppFile.replaceWithText (String::empty);

            OpenDocumentManager& odm = IntrojucerApp::getApp().openDocumentManager;

            if (SourceCodeDocument* cpp = dynamic_cast <SourceCodeDocument*> (odm.openFile (nullptr, cppFile)))
            {
                if (SourceCodeDocument* header = dynamic_cast <SourceCodeDocument*> (odm.openFile (nullptr, headerFile)))
                {
                    ScopedPointer<JucerDocument> jucerDoc (new ComponentDocument (cpp));

                    if (jucerDoc != nullptr)
                    {
                        jucerDoc->setClassName (newFile.getFileNameWithoutExtension());

                        jucerDoc->flushChangesToDocuments();
                        jucerDoc = nullptr;

                        cpp->save();
                        header->save();
                        odm.closeDocument (cpp, true);
                        odm.closeDocument (header, true);

                        parent.addFile (headerFile, 0, true);
                        parent.addFile (cppFile, 0, true);
                    }
                }
            }
        }
    }

    void createNewFile (Project& project, Project::Item parent) override
    {
        auto newFile = askUserToChooseNewFile (String (defaultClassName) + ".h", "*.h;*.cpp", parent);

        if (newFile != File())
        {
            auto headerFile = newFile.withFileExtension (".h");
            auto cppFile = newFile.withFileExtension (".cpp");

            headerFile.replaceWithText (String());
            cppFile.replaceWithText (String());

            auto& odm = ProjucerApplication::getApp().openDocumentManager;

            if (auto* cpp = dynamic_cast<SourceCodeDocument*> (odm.openFile (nullptr, cppFile)))
            {
                if (auto* header = dynamic_cast<SourceCodeDocument*> (odm.openFile (nullptr, headerFile)))
                {
                    std::unique_ptr<JucerDocument> jucerDoc (new ComponentDocument (cpp));

                    if (jucerDoc != nullptr)
                    {
                        jucerDoc->setClassName (newFile.getFileNameWithoutExtension());

                        jucerDoc->flushChangesToDocuments (&project);
                        jucerDoc.reset();

                        cpp->save();
                        header->save();
                        odm.closeDocument (cpp, true);
                        odm.closeDocument (header, true);

                        parent.addFileRetainingSortOrder (headerFile, true);
                        parent.addFileRetainingSortOrder (cppFile, true);
                    }
                }
            }
        }
    }

File NewFileWizard::Type::askUserToChooseNewFile (const String& suggestedFilename, const String& wildcard,
                                                  const Project::Item& projectGroupToAddTo)
{
    FileChooser fc ("Select File to Create",
                    projectGroupToAddTo.determineGroupFolder()
                                       .getChildFile (suggestedFilename)
                                       .getNonexistentSibling(),
                    wildcard);

    if (fc.browseForFileToSave (true))
        return fc.getResult();

    return File::nonexistent;
}

    bool initialiseProject (Project& project)
    {
        if (! getSourceFilesFolder().createDirectory())
            failedFiles.add (getSourceFilesFolder().getFullPathName());

        File mainCppFile = getSourceFilesFolder().getChildFile ("Main.cpp");
        File mainWindowCpp = getSourceFilesFolder().getChildFile ("MainWindow.cpp");
        File mainWindowH = mainWindowCpp.withFileExtension (".h");
        String windowClassName = "MainAppWindow";

        project.getProjectTypeValue() = ProjectType::getGUIAppTypeName();

        Project::Item sourceGroup (project.getMainGroup().addNewSubGroup ("Source", 0));

        setExecutableNameForAllTargets (project, File::createLegalFileName (appTitle));

        String appHeaders (CodeHelpers::createIncludeStatement (project.getAppIncludeFile(), mainCppFile));
        String initCode, shutdownCode, anotherInstanceStartedCode, privateMembers, memberInitialisers;

        if (createWindow)
        {
            appHeaders << newLine << CodeHelpers::createIncludeStatement (mainWindowH, mainCppFile);
            initCode = "mainWindow = new " + windowClassName + "();";
            shutdownCode = "mainWindow = 0;";
            privateMembers = "ScopedPointer <" + windowClassName + "> mainWindow;";

            String windowH = project.getFileTemplate ("jucer_WindowTemplate_h")
                                .replace ("INCLUDES", CodeHelpers::createIncludeStatement (project.getAppIncludeFile(), mainWindowH), false)
                                .replace ("WINDOWCLASS", windowClassName, false)
                                .replace ("HEADERGUARD", CodeHelpers::makeHeaderGuardName (mainWindowH), false);

            String windowCpp = project.getFileTemplate ("jucer_WindowTemplate_cpp")
                                .replace ("INCLUDES", CodeHelpers::createIncludeStatement (mainWindowH, mainWindowCpp), false)
                                .replace ("WINDOWCLASS", windowClassName, false);

            if (! FileHelpers::overwriteFileWithNewDataIfDifferent (mainWindowH, windowH))
                failedFiles.add (mainWindowH.getFullPathName());

            if (! FileHelpers::overwriteFileWithNewDataIfDifferent (mainWindowCpp, windowCpp))
                failedFiles.add (mainWindowCpp.getFullPathName());

            sourceGroup.addFile (mainWindowCpp, -1, true);
            sourceGroup.addFile (mainWindowH, -1, false);
        }

        if (createMainCpp)
        {
            String mainCpp = project.getFileTemplate ("jucer_MainTemplate_cpp")
                                .replace ("APPHEADERS", appHeaders, false)
                                .replace ("APPCLASSNAME", CodeHelpers::makeValidIdentifier (appTitle + "Application", false, true, false), false)
                                .replace ("MEMBERINITIALISERS", memberInitialisers, false)
                                .replace ("APPINITCODE", initCode, false)
                                .replace ("APPSHUTDOWNCODE", shutdownCode, false)
                                .replace ("APPNAME", CodeHelpers::addEscapeChars (appTitle), false)
                                .replace ("APPVERSION", "1.0", false)
                                .replace ("ALLOWMORETHANONEINSTANCE", "true", false)
                                .replace ("ANOTHERINSTANCECODE", anotherInstanceStartedCode, false)
                                .replace ("PRIVATEMEMBERS", privateMembers, false);

            if (! FileHelpers::overwriteFileWithNewDataIfDifferent (mainCppFile, mainCpp))
                failedFiles.add (mainCppFile.getFullPathName());

            sourceGroup.addFile (mainCppFile, -1, true);
        }

        project.createDefaultExporters();

        return true;
    }

    bool initialiseProject (Project& project)
    {
        if (! getSourceFilesFolder().createDirectory())
            failedFiles.add (getSourceFilesFolder().getFullPathName());

        File mainCppFile    = getSourceFilesFolder().getChildFile ("Main.cpp");
        File contentCompCpp = getSourceFilesFolder().getChildFile ("MainComponent.cpp");
        File contentCompH   = contentCompCpp.withFileExtension (".h");
        String contentCompName = "MainContentComponent";

        project.getProjectTypeValue() = ProjectType::getGUIAppTypeName();

        Project::Item sourceGroup (project.getMainGroup().addNewSubGroup ("Source", 0));

        setExecutableNameForAllTargets (project, File::createLegalFileName (appTitle));

        String appHeaders (CodeHelpers::createIncludeStatement (project.getAppIncludeFile(), mainCppFile));

        if (createWindow)
        {
            appHeaders << newLine << CodeHelpers::createIncludeStatement (contentCompH, mainCppFile);

            String windowH = project.getFileTemplate ("jucer_ContentCompTemplate_h")
                                .replace ("INCLUDE_JUCE", CodeHelpers::createIncludeStatement (project.getAppIncludeFile(), contentCompH), false)
                                .replace ("CONTENTCOMPCLASS", contentCompName, false)
                                .replace ("HEADERGUARD", CodeHelpers::makeHeaderGuardName (contentCompH), false);

            String windowCpp = project.getFileTemplate ("jucer_ContentCompTemplate_cpp")
                                .replace ("INCLUDE_JUCE", CodeHelpers::createIncludeStatement (project.getAppIncludeFile(), contentCompCpp), false)
                                .replace ("INCLUDE_CORRESPONDING_HEADER", CodeHelpers::createIncludeStatement (contentCompH, contentCompCpp), false)
                                .replace ("CONTENTCOMPCLASS", contentCompName, false);

            if (! FileHelpers::overwriteFileWithNewDataIfDifferent (contentCompH, windowH))
                failedFiles.add (contentCompH.getFullPathName());

            if (! FileHelpers::overwriteFileWithNewDataIfDifferent (contentCompCpp, windowCpp))
                failedFiles.add (contentCompCpp.getFullPathName());

            sourceGroup.addFile (contentCompCpp, -1, true);
            sourceGroup.addFile (contentCompH, -1, false);
        }

        if (createMainCpp)
        {
            String mainCpp = project.getFileTemplate (createWindow ? "jucer_MainTemplate_Window_cpp"
                                                                   : "jucer_MainTemplate_NoWindow_cpp")
                                .replace ("APPHEADERS", appHeaders, false)
                                .replace ("APPCLASSNAME", CodeHelpers::makeValidIdentifier (appTitle + "Application", false, true, false), false)
                                .replace ("APPNAME", CodeHelpers::addEscapeChars (appTitle), false)
                                .replace ("CONTENTCOMPCLASS", contentCompName, false)
                                .replace ("ALLOWMORETHANONEINSTANCE", "true", false);

            if (! FileHelpers::overwriteFileWithNewDataIfDifferent (mainCppFile, mainCpp))
                failedFiles.add (mainCppFile.getFullPathName());

            sourceGroup.addFile (mainCppFile, -1, true);
        }

        project.createExporterForCurrentPlatform();

        return true;
    }