New upstream version 2.9.22

[sven/vym.git] / src / export-impress.cpp

diff --git a/src/export-impress.cpp b/src/export-impress.cpp
new file mode 100644 (file)
index 0000000..5369559
--- /dev/null
+++ b/src/export-impress.cpp
@@ -0,0 +1,217 @@
+#include <QMessageBox>
+
+#include "export-impress.h"
+#include "mainwindow.h"
+
+extern QString vymName;
+extern Main *mainWindow;
+
+ExportOO::ExportOO()
+{
+    exportName = "Impress";
+    filter = "LibreOffice Impress (*.odp);;All (* *.*)";
+    caption = vymName + " -" +
+              QObject::tr("Export as LibreOffice Impress presentation");
+    useSections = false;
+}
+
+ExportOO::~ExportOO() {}
+
+QString ExportOO::buildList(TreeItem *current)
+{
+    QString r;
+
+    uint i = 0;
+    BranchItem *bi = current->getFirstBranch();
+    if (bi) {
+        // Start list
+        r += "<text:list text:style-name=\"vym-list\">\n";
+        while (bi) {
+            if (!bi->hasHiddenExportParent()) {
+                r += "<text:list-item><text:p >";
+                r += quoteMeta(bi->getHeadingPlain());
+                // If necessary, write note
+                if (!bi->isNoteEmpty())
+                    r += "<text:line-break/>" + bi->getNoteASCII();
+                r += "</text:p>";
+                r += buildList(bi); // recursivly add deeper branches
+                r += "</text:list-item>\n";
+            }
+            i++;
+            bi = current->getBranchNum(i);
+        }
+        r += "</text:list>\n";
+    }
+    return r;
+}
+
+void ExportOO::exportPresentation()
+{
+    QString allPages;
+
+    BranchItem *firstMCO =
+        (BranchItem *)(model->getRootItem()->getFirstBranch());
+    if (!firstMCO) {
+        QMessageBox::critical(0, QObject::tr("Critical Export Error"),
+                              QObject::tr("No objects in map!"));
+        return;
+    }
+
+    // Insert new content
+    // FIXME add extra title in mapinfo for vym 1.13.x
+    content.replace("<!-- INSERT TITLE -->",
+                    quoteMeta(firstMCO->getHeadingPlain()));
+    content.replace("<!-- INSERT AUTHOR -->", quoteMeta(model->getAuthor()));
+
+    QString onePage;
+    QString list;
+
+    BranchItem *sectionBI;
+    int i = 0;
+    BranchItem *pagesBI;
+    int j = 0;
+
+    int mapcenters = model->getRootItem()->branchCount();
+
+    // useSections already has been set in setConfigFile
+    if (mapcenters > 1)
+        sectionBI = firstMCO;
+    else
+        sectionBI = firstMCO->getFirstBranch();
+
+    // Walk sections
+    while (sectionBI && !sectionBI->hasHiddenExportParent()) {
+        if (useSections) {
+            // Add page with section title
+            onePage = sectionTemplate;
+            onePage.replace("<!-- INSERT PAGE HEADING -->",
+                            quoteMeta(sectionBI->getHeadingPlain()));
+            allPages += onePage;
+            pagesBI = sectionBI->getFirstBranch();
+        }
+        else {
+            // i=-2; // only use inner loop to
+            // turn mainbranches into pages
+            // sectionBI=firstMCO;
+            pagesBI = sectionBI;
+        }
+
+        j = 0;
+        while (pagesBI && !pagesBI->hasHiddenExportParent()) {
+            // Add page with list of items
+            onePage = pageTemplate;
+            onePage.replace("<!-- INSERT PAGE HEADING -->",
+                            quoteMeta(pagesBI->getHeadingPlain()));
+            list = buildList(pagesBI);
+            onePage.replace("<!-- INSERT LIST -->", list);
+            allPages += onePage;
+            if (pagesBI != sectionBI) {
+                j++;
+                pagesBI = ((BranchItem *)pagesBI->parent())->getBranchNum(j);
+            }
+            else
+                pagesBI = NULL; // We are already iterating over the sectionBIs
+        }
+        i++;
+        if (mapcenters > 1)
+            sectionBI = model->getRootItem()->getBranchNum(i);
+        else
+            sectionBI = firstMCO->getBranchNum(i);
+    }
+
+    content.replace("<!-- INSERT PAGES -->", allPages);
+
+    // Write modified content
+    QFile f(contentFile);
+    if (!f.open(QIODevice::WriteOnly)) {
+        QMessageBox::critical(
+            0, QObject::tr("Critical Export Error"),
+            QObject::tr("Could not write %1").arg(contentFile));
+        mainWindow->statusMessage(QString(QObject::tr("Export failed.")));
+        return;
+    }
+
+    QTextStream t(&f);
+    t.setCodec("UTF-8");
+    t << content;
+    f.close();
+
+    // zip tmpdir to destination
+    zipDir(tmpDir, filePath);
+
+    displayedDestination = filePath;
+
+    result = ExportBase::Success;
+
+    QStringList args;
+    args << filePath;
+    args << configFile;
+    completeExport(args);
+}
+
+bool ExportOO::setConfigFile(const QString &cf)
+{
+    configFile = cf;
+    int i = cf.lastIndexOf("/");
+    if (i >= 0)
+        configDir = cf.left(i);
+    SimpleSettings set;
+
+    if (!set.readSettings(configFile)) {
+        QMessageBox::critical(
+            0, QObject::tr("Critical Export Error"),
+            QObject::tr("Couldn't read settings from \"%1\"").arg(configFile));
+        return false;
+    }
+
+    // set paths
+    templateDir = configDir + "/" + set.value("Template");
+
+    setupTmpDir();
+
+    QDir d(templateDir);
+    if (!d.exists()) {
+        QMessageBox::critical(0, QObject::tr("Critical Export Error"),
+                              QObject::tr("Check \"%1\" in\n%2")
+                                  .arg("Template=" + set.value("Template"))
+                                  .arg(configFile));
+        return false;
+    }
+
+    contentTemplateFile = templateDir + "content-template.xml";
+    pageTemplateFile = templateDir + "page-template.xml";
+    sectionTemplateFile = templateDir + "section-template.xml";
+    contentFile = tmpDir.path() + "/content.xml";
+
+    if (set.value("useSections").contains("yes"))
+        useSections = true;
+
+    // Copy template to tmpdir
+    copyDir(templateDir, tmpDir);
+
+    // Read content-template
+    if (!loadStringFromDisk(contentTemplateFile, content)) {
+        QMessageBox::critical(
+            0, QObject::tr("Critical Export Error"),
+            QObject::tr("Could not read %1").arg(contentTemplateFile));
+        return false;
+    }
+
+    // Read page-template
+    if (!loadStringFromDisk(pageTemplateFile, pageTemplate)) {
+        QMessageBox::critical(
+            0, QObject::tr("Critical Export Error"),
+            QObject::tr("Could not read %1").arg(pageTemplateFile));
+        return false;
+    }
+
+    // Read section-template
+    if (useSections &&
+        !loadStringFromDisk(sectionTemplateFile, sectionTemplate)) {
+        QMessageBox::critical(
+            0, QObject::tr("Critical Export Error"),
+            QObject::tr("Could not read %1").arg(sectionTemplateFile));
+        return false;
+    }
+    return true;
+}