nodes: revised text node

Clarifies text node's ability to parse HTML with Qt. Removes janky incomplete "rich text editing" functionality. I don't think this is the right approach.
2021-05-21 10:46:35 +10:00
parent a7ac1750ae
commit e21d4ab0d7
12 changed files with 145 additions and 458 deletions
@@ -0,0 +1,65 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2021 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "nodeparamviewtextedit.h"
+
+#include <QHBoxLayout>
+#include <QPushButton>
+
+#include "dialog/text/text.h"
+#include "ui/icons/icons.h"
+
+namespace olive {
+
+NodeParamViewTextEdit::NodeParamViewTextEdit(QWidget *parent) :
+  QWidget(parent)
+{
+  QHBoxLayout* layout = new QHBoxLayout(this);
+  layout->setMargin(0);
+
+  line_edit_ = new QPlainTextEdit();
+  line_edit_->setUndoRedoEnabled(true);
+  connect(line_edit_, &QPlainTextEdit::textChanged, this, &NodeParamViewTextEdit::InnerWidgetTextChanged);
+  layout->addWidget(line_edit_);
+
+  QPushButton* edit_btn = new QPushButton();
+  edit_btn->setIcon(icon::ToolEdit);
+  edit_btn->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Expanding);
+  layout->addWidget(edit_btn);
+  connect(edit_btn, &QPushButton::clicked, this, &NodeParamViewTextEdit::ShowTextDialog);
+}
+
+void NodeParamViewTextEdit::ShowTextDialog()
+{
+  TextDialog d(this->text(), this);
+  if (d.exec() == QDialog::Accepted) {
+    QString s = d.text();
+
+    line_edit_->setPlainText(s);
+    emit textEdited(s);
+  }
+}
+
+void NodeParamViewTextEdit::InnerWidgetTextChanged()
+{
+  emit textEdited(this->text());
+}
+
+}