First commit

7 files changed, 277 insertions, 0 deletions

diff --git a/src/diagram/Statement.cpp b/src/diagram/Statement.cpp
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+++ b/src/diagram/Statement.cpp
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+/*
+ * Statement.cpp
+ *
+ *  Created on: Nov 23, 2017
+ *      Author: naopross
+ */
+
+#include "../diagram/Statement.h"
+
+namespace samb {
+
+} /* namespace samb */
diff --git a/src/diagram/Statement.hpp b/src/diagram/Statement.hpp
new file mode 100644
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+++ b/src/diagram/Statement.hpp
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+/*
+ * Statement.h
+ *
+ *  Created on: Nov 23, 2017
+ *      Author: naopross
+ */
+
+#ifndef SRC_STATEMENT_H_
+#define SRC_STATEMENT_H_
+
+#include <string>
+
+namespace samb {
+
+
+/*  Possible types of statement, according to the NS diagram paper
+ * 
+ * PROCESS,
+ * DECISION,
+ * SWITCH,
+ * WHILE,
+ * UNTIL,
+ * SCOPE,
+ * PARALLEL,
+ */
+
+/* this class should behave like a std::list,  or a std::map storing the data
+ * with a tree structure, BUT it is not a tree because allows 2 notes to point
+ * at a single node
+ *
+ * Normal Tree:          Statements:
+ * A - B - C - D         A - B - C - D - G
+ *     \                     \      /
+ *      E - F                 E - F
+ *
+ * Because a statement contains branching elmeents. (if / switch)
+ */
+class Statement {
+private:
+	Statement *next;
+	Statement *prev;
+
+public:
+	const enum Type {
+		PROCESS,
+		DECISION,
+		SWITCH,
+		WHILE,
+		UNTIL,
+		SCOPE,
+		PARALLEL,
+	} m_type;
+
+	Statement(Type type, Statement *prev): m_type(type), m_prev(prev);
+	virtual ~Statement();
+};
+
+} /* namespace samb */
+
+#endif /* SRC_STATEMENT_H_ */
diff --git a/src/diagram/Structogram.cpp b/src/diagram/Structogram.cpp
new file mode 100644
index 0000000..dae9028
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+++ b/src/diagram/Structogram.cpp
@@ -0,0 +1,27 @@
+/*
+ * Structogram.cpp
+ *
+ *  Created on: Nov 14, 2017
+ *      Author: naopross
+ */
+
+#include "../diagram/Structogram.h"
+#include <memory>
+
+
+namespace samb {
+
+Structogram::Structogram(std::string title): m_title(title) {
+
+}
+
+Structogram::~Structogram() {
+
+}
+
+const std::list<Statement>& Structogram::getStatements() const {
+	return m_statements;
+}
+
+
+} /* namespace structograms */
diff --git a/src/diagram/Structogram.hpp b/src/diagram/Structogram.hpp
new file mode 100644
index 0000000..2234142
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+++ b/src/diagram/Structogram.hpp
@@ -0,0 +1,32 @@
+/*
+ * Structogram.h
+ *
+ *  Created on: Nov 14, 2017
+ *      Author: naopross
+ */
+
+#ifndef STRUCTOGRAM_H_
+#define STRUCTOGRAM_H_
+
+#include <iostream>
+#include <list>
+#include "../diagram/Statement.h"
+
+namespace samb {
+
+/* object that holds statements */
+class Structogram {
+private:
+	std::list<Statement> m_statements;
+	std::string m_title;
+
+public:
+	Structogram(std::string title);
+	virtual ~Structogram();
+
+	const std::list<Statement>& getStatements() const;
+};
+
+} /* namespace structograms */
+
+#endif /* STRUCTOGRAM_H_ */
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..5ea2172
--- /dev/null
+++ b/src/main.cpp
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+#include "diagram/Structogram.h"
+#include <iostream>
+#include "ui/AsciiRenderer.h"
+
+int main(int argc, char *argv[]) {
+	samb::Structogram st("Demo");
+	samb::AsciiRenderer renderer(st, 60);
+
+	renderer.render();
+
+	return 0;
+}
+
+
+
+
diff --git a/src/ui/AsciiRenderer.cpp b/src/ui/AsciiRenderer.cpp
new file mode 100644
index 0000000..0f17d85
--- /dev/null
+++ b/src/ui/AsciiRenderer.cpp
@@ -0,0 +1,97 @@
+/*
+ * Renderer.cpp
+ *
+ *  Created on: Nov 23, 2017
+ *      Author: naopross
+ */
+
+#include "AsciiRenderer.h"
+
+#include <memory>
+
+namespace samb {
+
+AsciiRenderer::AsciiRenderer(Structogram& structogram, unsigned int width):
+		m_structogram(structogram), m_width(width) {}
+
+AsciiRenderer::~AsciiRenderer() {}
+
+void AsciiRenderer::drawPadding(unsigned int amt) {
+	while (amt--) {
+		std::cout << " ";
+	}
+}
+
+void AsciiRenderer::drawLine() const {
+	for (unsigned int i = 0; i < m_width; i++) {
+		std::cout << "-";
+	}
+
+	std::cout << std::endl;
+}
+
+void AsciiRenderer::drawText(std::string text, unsigned int width, std::string before, std::string after) const {
+
+	if (width == 0) {
+		width = m_width;
+	}
+
+	unsigned int textWidth = width - before.length() - after.length();
+
+
+	std::cout << before;
+	for (unsigned int i = 0; i < text.length(); i++) {
+		if (i % textWidth == 0) {
+			std::cout << after <<  "\n" << before;
+		}
+
+		std::cout << text[i];
+	}
+
+	std::cout << std::endl;
+}
+
+void AsciiRenderer::drawDecision(std::string condition, std::string trueText, std::string falseText, unsigned int width) const {
+	if (width == 0) {
+		width = m_width -2;
+	}
+
+	std::cout << "|";
+
+//	drawPadding(width - condition.length());
+}
+
+void AsciiRenderer::render() {
+	const std::list<Statement>& statements = m_structogram.getStatements();
+
+	for (std::list<Statement>::const_iterator it = statements.begin(); it != statements.end(); it++) {
+		Statement st = *it;
+		switch (st.type) {
+		case Statement::Type::PROCESS:
+			drawLine();
+			drawText(st.text);
+			break;
+
+		case Statement::Type::DECISION:
+			drawLine();
+			break;
+
+		case Statement::Type::SWITCH:
+			break;
+
+		case Statement::Type::SCOPE:
+			break;
+
+		case Statement::Type::WHILE:
+			break;
+
+		case Statement::Type::UNTIL:
+			break;
+
+		case Statement::Type::PARALLEL:
+			break;
+		}
+	}
+}
+
+} /* namespace samb */
diff --git a/src/ui/AsciiRenderer.h b/src/ui/AsciiRenderer.h
new file mode 100644
index 0000000..4f9020a
--- /dev/null
+++ b/src/ui/AsciiRenderer.h
@@ -0,0 +1,33 @@
+/*
+ * Renderer.h
+ *
+ *  Created on: Nov 23, 2017
+ *      Author: naopross
+ */
+
+#ifndef SRC_UI_ASCIIRENDERER_H_
+#define SRC_UI_ASCIIRENDERER_H_
+
+#include "../diagram/Structogram.h"
+
+namespace samb {
+
+class AsciiRenderer {
+private:
+	Structogram m_structogram;
+	const unsigned int m_width;
+
+	void drawPadding(unsigned int amt);
+	void drawLine() const;
+	void drawText(std::string text, unsigned int width = 0, std::string before = "|", std::string after = "|") const;
+	void drawDecision(std::string condition, std::string trueText, std::string falseText, unsigned int width = 0) const;
+public:
+	AsciiRenderer(Structogram& structogram, unsigned int width);
+	~AsciiRenderer();
+
+	void render();
+};
+
+} /* namespace samb */
+
+#endif /* SRC_UI_ASCIIRENDERER_H_ */