[FIX] Fixed the building of sigmodr

[FIX] ScriptWidget will now fall back to a standard KTextEdit if a KTE is not available

git-svn-id: https://pokegen.svn.sourceforge.net/svnroot/pokegen/trunk@295 6ecfd1a5-f3ed-3746-8530-beee90d26b22

1 files changed, 68 insertions, 38 deletions

diff --git a/sigmodr/ScriptWidget.cpp b/sigmodr/ScriptWidget.cpp
index 6356a772..e687ff60 100644
--- a/sigmodr/ScriptWidget.cpp
+++ b/sigmodr/ScriptWidget.cpp
@@ -24,6 +24,7 @@
 #include <KMenu>
 #include <KMessageBox>
 #include <KStandardAction>
+#include <KTextEdit>
 #include <KXMLGUIFactory>
 #include <KXmlGuiWindow>
 #include <KTextEditor/Document>
@@ -34,6 +35,7 @@
 Sigmodr::ScriptWidget::ScriptWidget(QWidget* parent, const Sigcore::Script& value) :
         QWidget(parent),
         m_value(value),
+        m_simpleEdit(NULL),
         m_editor(KTextEditor::EditorChooser::editor()),
         m_document(NULL)
 {
@@ -50,46 +52,53 @@ Sigmodr::ScriptWidget::ScriptWidget(QWidget* parent, const Sigcore::Script& valu
     QStringList langs = languages.keys();
     foreach (const QString& language, langs)
         varInterpreter->addItem(language, languages[language]);
-    if (!m_editor)
+    if (m_editor)
     {
-        KMessageBox::error(this, "A KDE text-editor component could not be found;\nplease check your KDE installation.");
-        KApplication::kApplication()->exit(1);
+        m_editor->readConfig();
+        m_document = m_editor->createDocument(this);
+        m_view = m_document->createView(this);
+        KActionCollection* collection = m_view->actionCollection();
+        collection->action("file_save")->setVisible(false);
+        collection->action("file_save")->setEnabled(false);
+        collection->action("file_save_as")->setVisible(false);
+        collection->action("file_save_as")->setEnabled(false);
+        collection->action("edit_undo")->setVisible(false);
+        collection->action("edit_undo")->setEnabled(false);
+        collection->action("edit_redo")->setVisible(false);
+        collection->action("edit_redo")->setEnabled(false);
+        collection->action("edit_cut")->setVisible(false);
+        collection->action("edit_copy")->setVisible(false);
+        collection->action("edit_paste")->setVisible(false);
+        m_view->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
+        m_view->setMinimumHeight(300);
+        KXmlGuiWindow* topLevel = qobject_cast<KXmlGuiWindow*>(KApplication::kApplication()->activeWindow());
+        if (topLevel)
+        {
+            KMenu *menu = qobject_cast<KMenu*>(topLevel->factory()->container("ktexteditor_popup", topLevel));
+            if (menu)
+                m_view->setContextMenu(menu);
+        }
+        layoutScript->addWidget(m_view);
+        connect(m_document, SIGNAL(textChanged(KTextEditor::Document*)), this, SLOT(scriptChanged()));
+        connect(m_view, SIGNAL(focusIn(KTextEditor::View*)), this, SLOT(focused(KTextEditor::View*)));
+        connect(m_view, SIGNAL(focusOut(KTextEditor::View*)), this, SLOT(unfocused(KTextEditor::View*)));
     }
-    m_editor->readConfig();
-    m_document = m_editor->createDocument(this);
-    m_view = m_document->createView(this);
-    KActionCollection* collection = m_view->actionCollection();
-    collection->action("file_save")->setVisible(false);
-    collection->action("file_save")->setEnabled(false);
-    collection->action("file_save_as")->setVisible(false);
-    collection->action("file_save_as")->setEnabled(false);
-    collection->action("edit_undo")->setVisible(false);
-    collection->action("edit_undo")->setEnabled(false);
-    collection->action("edit_redo")->setVisible(false);
-    collection->action("edit_redo")->setEnabled(false);
-    collection->action("edit_cut")->setVisible(false);
-    collection->action("edit_copy")->setVisible(false);
-    collection->action("edit_paste")->setVisible(false);
-    m_view->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
-    m_view->setMinimumHeight(300);
-    KXmlGuiWindow* topLevel = qobject_cast<KXmlGuiWindow*>(KApplication::kApplication()->activeWindow());
-    if (topLevel)
+    else
     {
-        KMenu *menu = qobject_cast<KMenu*>(topLevel->factory()->container("ktexteditor_popup", topLevel));
-        if (menu)
-            m_view->setContextMenu(menu);
+        KMessageBox::information(this, "A KDE text-editor component could not be found;\nplease check your KDE installation.\n\nEnhanced editing will not be used.", "Enhanced editor not found", "kte-component");
+        m_simpleEdit = new KTextEdit(m_value.script(), this);
+        layoutScript->addWidget(m_simpleEdit);
+        connect(m_simpleEdit, SIGNAL(textChanged()), this, SLOT(scriptChanged()));
+        return;
     }
-    layoutScript->addWidget(m_view);
-    connect(m_document, SIGNAL(textChanged(KTextEditor::Document*)), this, SLOT(scriptChanged()));
     connect(this, SIGNAL(valueChanged(const Sigcore::Script&)), SLOT(setGui()));
-    connect(m_view, SIGNAL(focusIn(KTextEditor::View*)), this, SLOT(focused(KTextEditor::View*)));
-    connect(m_view, SIGNAL(focusOut(KTextEditor::View*)), this, SLOT(unfocused(KTextEditor::View*)));
     setGui();
 }
 
 Sigmodr::ScriptWidget::~ScriptWidget()
 {
-    m_editor->writeConfig(NULL);
+    if (m_editor)
+        m_editor->writeConfig(NULL);
 }
 
 Sigcore::Script Sigmodr::ScriptWidget::value() const
@@ -100,10 +109,19 @@ Sigcore::Script Sigmodr::ScriptWidget::value() const
 void Sigmodr::ScriptWidget::setGui()
 {
     varInterpreter->setCurrentIndex(varInterpreter->findData(m_value.interpreter()));
-    m_document->setHighlightingMode(varInterpreter->currentText());
-    KTextEditor::Cursor cursor = m_view->cursorPosition();
-    m_document->setText(m_value.script());
-    m_view->setCursorPosition(cursor);
+    if (m_document)
+    {
+        m_document->setHighlightingMode(varInterpreter->currentText());
+        KTextEditor::Cursor cursor = m_view->cursorPosition();
+        m_document->setText(m_value.script());
+        m_view->setCursorPosition(cursor);
+    }
+    else
+    {
+        QTextCursor cursor = m_simpleEdit->textCursor();
+        m_simpleEdit->setPlainText(m_value.script());
+        m_simpleEdit->setTextCursor(cursor);
+    }
 }
 
 void Sigmodr::ScriptWidget::setValue(const Sigcore::Script& value)
@@ -118,16 +136,28 @@ void Sigmodr::ScriptWidget::setValue(const Sigcore::Script& value)
 void Sigmodr::ScriptWidget::on_varInterpreter_activated()
 {
     m_value.setInterpreter(varInterpreter->itemData(varInterpreter->currentIndex()).toString());
-    m_document->setHighlightingMode(varInterpreter->currentText());
+    if (m_document)
+        m_document->setHighlightingMode(varInterpreter->currentText());
     emit(valueChanged(m_value));
 }
 
 void Sigmodr::ScriptWidget::scriptChanged()
 {
-    if (m_value.script() != m_document->text())
+    if (m_document)
     {
-        m_value.setScript(m_document->text());
-        emit(valueChanged(m_value));
+        if (m_value.script() != m_document->text())
+        {
+            m_value.setScript(m_document->text());
+            emit(valueChanged(m_value));
+        }
+    }
+    else
+    {
+        if (m_value.script() != m_simpleEdit->toPlainText())
+        {
+            m_value.setScript(m_simpleEdit->toPlainText());
+            emit(valueChanged(m_value));
+        }
     }
 }