timenode: implemented timenode to allow values to be connected to time

app/node/input/CMakeLists.txt

@@ -15,6 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 add_subdirectory(media)
+add_subdirectory(time)
 
 set(OLIVE_SOURCES
   ${OLIVE_SOURCES}

app/node/input/time/CMakeLists.txt

@@ -0,0 +1,22 @@
+# Olive - Non-Linear Video Editor
+# Copyright (C) 2019 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/>.
+
+set(OLIVE_SOURCES
+  ${OLIVE_SOURCES}
+  node/input/time/timeinput.h
+  node/input/time/timeinput.cpp
+  PARENT_SCOPE
+)

app/node/input/time/timeinput.cpp

@@ -0,0 +1,41 @@
+#include "timeinput.h"
+
+TimeInput::TimeInput()
+{
+}
+
+Node *TimeInput::copy() const
+{
+  return new TimeInput();
+}
+
+QString TimeInput::Name() const
+{
+  return tr("Time");
+}
+
+QString TimeInput::id() const
+{
+  return QStringLiteral("org.olivevideoeditor.Olive.videoinput");
+}
+
+QString TimeInput::Category() const
+{
+  return tr("Input");
+}
+
+QString TimeInput::Description() const
+{
+  return tr("Generates the time (in seconds) at this frame");
+}
+
+NodeValueTable TimeInput::Value(const NodeValueDatabase &value) const
+{
+  NodeValueTable table = value.Merge();
+
+  table.Push(NodeParam::kFloat,
+             value[QStringLiteral("global")].Get(NodeParam::kFloat, QStringLiteral("time_in")),
+             QStringLiteral("time"));
+
+  return table;
+}

app/node/input/time/timeinput.h

@@ -0,0 +1,23 @@
+#ifndef TIMEINPUT_H
+#define TIMEINPUT_H
+
+#include "node/node.h"
+
+class TimeInput : public Node
+{
+    Q_OBJECT
+public:
+  TimeInput();
+
+  virtual Node* copy() const override;
+
+  virtual QString Name() const override;
+  virtual QString id() const override;
+  virtual QString Category() const override;
+  virtual QString Description() const override;
+
+  virtual NodeValueTable Value(const NodeValueDatabase& value) const override;
+
+};
+
+#endif // TIMEINPUT_H