itsmattkc
c62b59965e
Since all NodeInputs will generally only need their data type and default value set once, we place it all into the constructor for cleaner and easier to manage code.
71 lines
1.5 KiB
C++
71 lines
1.5 KiB
C++
#include "transition.h"
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TransitionBlock::TransitionBlock()
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{
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out_block_input_ = new NodeInput("out_block_in", NodeParam::kBuffer);
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AddInput(out_block_input_);
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in_block_input_ = new NodeInput("in_block_in", NodeParam::kBuffer);
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AddInput(in_block_input_);
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// A block's length must be greater than 0
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set_in_and_out_offset(1, 1);
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}
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Block::Type TransitionBlock::type() const
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{
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return kTransition;
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}
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NodeInput *TransitionBlock::out_block_input() const
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{
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return out_block_input_;
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}
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NodeInput *TransitionBlock::in_block_input() const
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{
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return in_block_input_;
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}
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void TransitionBlock::Retranslate()
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{
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out_block_input_->set_name(tr("From"));
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in_block_input_->set_name(tr("To"));
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}
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void TransitionBlock::set_length_and_media_out(const rational &length)
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{
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Q_UNUSED(length)
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qCritical() << "Set length is not permitted on a transition";
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abort();
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}
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void TransitionBlock::set_length_and_media_in(const rational &length)
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{
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Q_UNUSED(length)
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qCritical() << "Set length and media in is not permitted on a transition";
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abort();
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}
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const rational &TransitionBlock::in_offset() const
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{
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return in_offset_;
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}
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const rational &TransitionBlock::out_offset() const
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{
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return out_offset_;
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}
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void TransitionBlock::set_in_and_out_offset(const rational &in_offset, const rational &out_offset)
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{
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in_offset_ = in_offset;
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out_offset_ = out_offset;
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RecalculateLength();
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}
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void TransitionBlock::RecalculateLength()
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{
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Block::set_length_and_media_out(in_offset_ + out_offset_);
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}
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