Added dynamic color support + text display item

CMakeLists.txt

@@ -37,5 +37,5 @@ add_executable(SchemeEditor
         comdel/parser/comdel_lexer.cpp
   main.cpp
   mainwindow.ui
-        comdel/domain/comdel_validator.cpp comdel/domain/comdel_validator.h comdel/display/attribute_dialog.cpp comdel/display/attribute_dialog.h comdel/display/name_dialog.cpp comdel/display/name_dialog.h comdel/domain/comdel_generator.cpp comdel/domain/comdel_generator.h comdel/display/library_list.cpp comdel/display/library_list.h application.cpp application.h comdel/display/single_automatic_dialog.cpp comdel/display/single_automatic_dialog.h)
+        comdel/domain/comdel_validator.cpp comdel/domain/comdel_validator.h comdel/display/attribute_dialog.cpp comdel/display/attribute_dialog.h comdel/display/name_dialog.cpp comdel/display/name_dialog.h comdel/domain/comdel_generator.cpp comdel/domain/comdel_generator.h comdel/display/library_list.cpp comdel/display/library_list.h application.cpp application.h comdel/display/single_automatic_dialog.cpp comdel/display/single_automatic_dialog.h comdel/parser/color.cpp comdel/parser/color.h)
 target_link_libraries(SchemeEditor Qt5::Core Qt5::Gui Qt5::Widgets)

comdel/display/component_display.cpp

@@ -19,7 +19,7 @@ namespace display {
     Component::Component(const std::shared_ptr<domain::ComponentInstance> &instance): instance(instance) {
         setFlag(ItemSendsGeometryChanges, true);
         setToolTip(QString::fromStdString(instance->name + "::" + instance->component.getName()));
-        instance->component.getDisplay().render(this);
+        instance->component.getDisplay().render(this, domain::ui::DisplayContext(instance.get()));
     }
 
     void Component::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {

comdel/display/name_dialog.cpp

@@ -20,13 +20,13 @@ display::NameDialog::NameDialog(std::string currentName, std::set<std::string> &
 
     auto buttonLayout = new QHBoxLayout(this);
 
-    auto okButton = new QPushButton("Ažuriraj");
+    button = new QPushButton("Ažuriraj");
     auto cancelButton = new QPushButton("Odustani", this);
 
-    connect(okButton, &QPushButton::clicked, this, &NameDialog::onNameChange);
+    connect(button, &QPushButton::clicked, this, &NameDialog::onNameChange);
     connect(cancelButton, &QPushButton::clicked, [this]() { reject(); });
 
-    buttonLayout->addWidget(okButton);
+    buttonLayout->addWidget(button);
     buttonLayout->addWidget(cancelButton);
 
     layout->addLayout(buttonLayout);

comdel/domain/display.cpp

@@ -2,17 +2,17 @@
 
 #include <QBrush>
 #include <QPen>
+#include <QFont>
+
+#include "comdel/domain/instance.h"
 
 namespace domain {
 
-    QBrush busBrush(QColor::fromRgb(200, 200, 200));
-    QPen busPen(QColor::fromRgb(200, 200, 200));
-
     Display::Display(std::vector<ui::Item> items) : items(items) {}
 
-    void Display::render(QGraphicsItemGroup *group) {
+    void Display::render(QGraphicsItemGroup *group, ui::DisplayContext context) {
         for (auto &item: items) {
-            item.render(group);
+            item.render(group, context);
         }
     }
 
@@ -22,8 +22,26 @@ namespace domain {
         }
     }
 
+    void ui::Text::render(QGraphicsItemGroup *group, ui::DisplayContext context) {
+        auto formattedText = context.populateMessage(text);
+
+        auto content = new QGraphicsTextItem(QString::fromStdString(formattedText));
+        content->setDefaultTextColor(color);
+        content->setPos(x, y);
+        content->setFont(QFont("arial", 8));
+        group->addToGroup(content);
+    }
+
+    void ui::Text::comdel(std::ostream &buffer, int x, int y) {
+        // TODO
+    }
+
+
     void ui::Rect::render(QGraphicsItemGroup *group) {
-        group->addToGroup(new QGraphicsRectItem(x, y, w, h));
+        auto rect = new QGraphicsRectItem(x, y, w, h);
+        rect->setPen(QPen(config.lineColor));
+        rect->setBrush(QBrush(config.fillColor));
+        group->addToGroup(rect);
     }
 
     void ui::Rect::comdel(std::ostream &buffer, int x, int y) {
@@ -34,7 +52,9 @@ namespace domain {
     }
 
     void ui::Line::render(QGraphicsItemGroup *group) {
-        group->addToGroup(new QGraphicsLineItem(x1, y1, x2, y2));
+        auto line = new QGraphicsLineItem(x1, y1, x2, y2);
+        line->setPen(QPen(config.lineColor));
+        group->addToGroup(line);
     }
 
     void ui::Line::comdel(std::ostream &buffer, int x, int y) {
@@ -52,8 +72,8 @@ namespace domain {
             _h = size;
         }
         auto rect = new QGraphicsRectItem(x, y, _w, _h);
-        rect->setBrush(busBrush);
+        rect->setBrush(QBrush(config.fillColor));
-        rect->setPen(busPen);
+        rect->setPen(QPen(config.lineColor));
         group->addToGroup(rect);
     }
 
@@ -97,7 +117,11 @@ namespace domain {
                         << QPoint(x + w / 2, y + h / 2) << QPoint(x + w, y);
                 break;
         }
-        group->addToGroup(new QGraphicsPolygonItem(polygon));
+        auto item = new QGraphicsPolygonItem(polygon);
+        item->setFillRule(Qt::OddEvenFill);
+        item->setBrush(QBrush(config.fillColor));
+        item->setPen(QPen(config.lineColor));
+        group->addToGroup(item);
     }
 
     void ui::Pin::renderOut(QGraphicsItemGroup *group) {
@@ -121,11 +145,18 @@ namespace domain {
                         << QPoint(x + w, y + h / 2) << QPoint(x + w / 2, y);
                 break;
         }
-        group->addToGroup(new QGraphicsPolygonItem(polygon));
+        auto item = new QGraphicsPolygonItem(polygon);
+        item->setFillRule(Qt::OddEvenFill);
+        item->setBrush(QBrush(config.fillColor));
+        item->setPen(QPen(config.lineColor));
+        group->addToGroup(item);
     }
 
     void ui::Pin::renderInOut(QGraphicsItemGroup *group) {
-        group->addToGroup(new QGraphicsRectItem(x, y, w, h));
+        auto rect = new QGraphicsRectItem(x, y, w, h);
+        rect->setBrush(QBrush(config.fillColor));
+        rect->setPen(QPen(config.lineColor));
+        group->addToGroup(rect);
     }
 
     void ui::Pin::render(QGraphicsItemGroup *group) {
@@ -168,11 +199,12 @@ namespace domain {
         return 0;
     }
 
-    void ui::Item::render(QGraphicsItemGroup *group, int size) {
+    void ui::Item::render(QGraphicsItemGroup *group, ui::DisplayContext context, int size) {
         if (rect) rect->render(group);
         if (line) line->render(group);
         if (pin) pin->render(group);
         if (bus) bus->render(group, size);
+        if (text) text->render(group, context);
     }
 
     void ui::Item::comdel(std::ostream &buffer, int x, int y, int size) {
@@ -180,5 +212,32 @@ namespace domain {
         if (line) line->comdel(buffer, x, y);
         // pins aren't exported
         if (bus) bus->comdel(buffer, x, y, size);
+        // text currently isn't exported TODO
+    }
+
+    ui::DisplayContext::DisplayContext(ComponentInstance *instance) {
+        for(auto attr: instance->attributes) {
+            this->values[attr.name] = attr.value;
+        }
+        this->values["instanceName"] = Value::fromString(instance->name);
+    }
+
+    string replacePlaceholder(string source, string key, Value value) {
+        key = "{" + key + "}";
+        auto placeholderValue = value.string();
+
+        auto found = source.find(key);
+        while (found != string::npos) {
+            source.replace(found, key.length(), placeholderValue);
+            found = source.find(key);
+        }
+        return source;
+    }
+
+    std::string ui::DisplayContext::populateMessage(std::string source) {
+        for (auto &[key, value]: values) {
+            source = replacePlaceholder(source, key, value);
+        }
+        return source;
     }
 } // namespace domain

comdel/domain/display.h

@@ -5,16 +5,52 @@
 #include <optional>
 
 #include <ostream>
+#include "comdel/parser/color.h"
+#include "value.h"
 
 namespace domain {
 
     namespace ui {
 
+        class DisplayContext {
+            std::map<std::string, domain::Value> values;
+
+        public:
+            explicit DisplayContext(ComponentInstance *instance);
+            std::string populateMessage(std::string message);
+        };
+
+        struct DisplayConfig {
+            QColor lineColor;
+            QColor fillColor;
+
+            DisplayConfig(Color lineColor, Color fillColor) {
+                this->lineColor = QColor::fromRgb(lineColor.r, lineColor.g, lineColor.b, lineColor.a);
+                this->fillColor = QColor::fromRgb(fillColor.r, fillColor.g, fillColor.b, fillColor.a);
+            }
+        };
+
+        class Text {
+        public:
+            int x, y, w, h;
+            QColor color;
+            std::string text;
+
+            Text(int x, int y, int w, int h, std::string text, Color color) : x(x), y(y), w(w), h(h), text(text),
+                color(QColor::fromRgb(color.r, color.g, color.b, color.a)) {}
+
+            void render(QGraphicsItemGroup *group, ui::DisplayContext context);
+
+            void comdel(std::ostream &buffer, int x, int y);
+
+        };
+
         class Rect {
         public:
             int x, y, w, h;
+            DisplayConfig config;
 
-            Rect(int x, int y, int w, int h) : x(x), y(y), w(w), h(h) {}
+            Rect(int x, int y, int w, int h, DisplayConfig config) : x(x), y(y), w(w), h(h), config(config) {}
 
             void render(QGraphicsItemGroup *group);
 
@@ -25,8 +61,9 @@ namespace domain {
         class Line {
         public:
             int x1, y1, x2, y2;
+            DisplayConfig config;
 
-            Line(int x1, int y1, int x2, int y2) : x1(x1), y1(y1), x2(x2), y2(y2) {}
+            Line(int x1, int y1, int x2, int y2, DisplayConfig config) : x1(x1), y1(y1), x2(x2), y2(y2), config(config) {}
 
             void render(QGraphicsItemGroup *group);
 
@@ -47,9 +84,11 @@ namespace domain {
         public:
             int x, y, w, h;
             BusOrientation orientation;
+            DisplayConfig config;
 
-            Bus(int x, int y, int w, int h, BusOrientation orientation) : x(x), y(y), w(w), h(h),
+            Bus(int x, int y, int w, int h, BusOrientation orientation, DisplayConfig config) : x(x), y(y), w(w), h(h),
-                                                                          orientation(orientation) {}
+                                                                          orientation(orientation),
+                                                                          config(config) {}
 
             void render(QGraphicsItemGroup *group, int size);
 
@@ -64,10 +103,10 @@ namespace domain {
             PinOrientation orientation;
             PinType pinType;
             int x, y, w, h;
+            DisplayConfig config;
 
-            Pin(int x, int y, int w, int h, PinOrientation orientation, PinType pinType) : x(x), y(y), w(w), h(h),
+            Pin(int x, int y, int w, int h, PinOrientation orientation, PinType pinType, DisplayConfig config)
-                                                                                           orientation(orientation),
+                : x(x), y(y), w(w), h(h), orientation(orientation), pinType(pinType), config(config) {}
-                                                                                           pinType(pinType) {}
 
         public:
             void render(QGraphicsItemGroup *group);
@@ -90,8 +129,9 @@ namespace domain {
             std::optional<Line> line = std::nullopt;
             std::optional<Pin> pin = std::nullopt;
             std::optional<Bus> bus = std::nullopt;
+            std::optional<Text> text = std::nullopt;
 
-            void render(QGraphicsItemGroup *group, int size = 0);
+            void render(QGraphicsItemGroup *group, ui::DisplayContext context, int size = 0);
             void comdel(std::ostream &buffer, int x, int y, int size = 0);
         };
 
@@ -102,7 +142,7 @@ namespace domain {
 
         Display(std::vector<ui::Item> items);
 
-        void render(QGraphicsItemGroup *group);
+        void render(QGraphicsItemGroup *group, ui::DisplayContext context);
 
         void comdel(std::ostream &buffer, int x, int y, int size = 0);
 

comdel/domain/schema_creator.cpp

@@ -615,20 +615,34 @@ namespace domain {
         for (auto &item: node.items) {
             ui::Item displayItem;
             std::string type = item.type.value;
-            if (type == "rect") {
+
+            auto fillColor = item.asColor(&errors, "fillColor", Color(255, 255, 255, 255));
+            auto lineColor = item.asColor(&errors, "lineColor", Color(0, 0, 0, 255));
+
+            if (type == "text") {
+                long long int x, y, w, h;
+                std::string text;
+                auto color = item.asColor(&errors, "color", Color(0, 0, 0, 255));
+                x = item.asInt(&errors, "x");
+                y = item.asInt(&errors, "y");
+                w = item.asInt(&errors, "w");
+                h = item.asInt(&errors, "h");
+                text = item.asString(&errors, "text");
+                displayItem.text = ui::Text(x, y, w, h, text, color);
+            } else if (type == "rect") {
                 long long int x, y, w, h;
                 x = item.asInt(&errors, "x");
                 y = item.asInt(&errors, "y");
                 w = item.asInt(&errors, "w");
                 h = item.asInt(&errors, "h");
-                displayItem.rect = ui::Rect(x, y, w, h);
+                displayItem.rect = ui::Rect(x, y, w, h, {lineColor, fillColor});
             } else if (type == "line") {
                 long long int x1, y1, x2, y2;
                 x1 = item.asInt(&errors, "x1");
                 y1 = item.asInt(&errors, "y1");
                 x2 = item.asInt(&errors, "x2");
                 y2 = item.asInt(&errors, "y2");
-                displayItem.line = ui::Line(x1, y1, x2, y2);
+                displayItem.line = ui::Line(x1, y1, x2, y2, {lineColor, fillColor});
             } else if (type == "pin") {
                 long long int x, y, w, h;
                 x = item.asInt(&errors, "x");
@@ -662,7 +676,7 @@ namespace domain {
                     errors.emplace_back(item.span, "unknown pin type '" + _pinType + "'");
                 }
 
-                displayItem.pin = ui::Pin(x, y, w, h, orientation, pinType);
+                displayItem.pin = ui::Pin(x, y, w, h, orientation, pinType, {lineColor, fillColor});
             } else if (type == "bus") {
                 long long int x, y, w, h;
                 x = item.asInt(&errors, "x");
@@ -680,7 +694,7 @@ namespace domain {
                     errors.emplace_back(item.span, "unknown bus orientation type '" + _orientation + "'");
                 }
 
-                displayItem.bus = ui::Bus(x, y, w, h, orientation);
+                displayItem.bus = ui::Bus(x, y, w, h, orientation, {lineColor, fillColor});
             } else {
                 errors.emplace_back(item.type.span, "unsupported display type");
             }

comdel/parser/ast_nodes.cpp

@@ -20,6 +20,19 @@ NumberNode::NumberNode(const std::string &expression) {
     }
 }
 
+/*************************** COLOR NODE *********************************/
+
+ColorNode::ColorNode(const std::string &expression) {
+    auto value = expression.substr(1);
+    color.r = std::stoul(value.substr(0, 2), nullptr, 16);
+    color.g = std::stoul(value.substr(2, 4), nullptr, 16);
+    color.b = std::stoul(value.substr(4, 6), nullptr, 16);
+    color.a = 255;
+    if(value.length() == 8) {
+        color.a = std::stoul(value.substr(6,8), nullptr, 16);
+    }
+}
+
 /*************************** STRING NODE ********************************/
 
 std::string StringNode::asString() {
@@ -49,6 +62,14 @@ std::string ValueNode::asIdentifier() {
     return "";
 }
 
+Color ValueNode::asColor() {
+    if (is(COLOR)) {
+        return colorValue.value();
+    }
+    return {};
+}
+
+
 bool ValueNode::asBool() {
     if (is(BOOL)) {
         return boolValue.value();
@@ -94,6 +115,13 @@ ValueNode ValueNode::ofNull() {
     return value;
 }
 
+ValueNode ValueNode::ofColor(Color color) {
+    ValueNode value;
+    value.type = EnumNode(COLOR);
+    value.colorValue = color;
+    return value;
+}
+
 ValueNode ValueNode::ofWire(std::optional<std::string> _value) {
     ValueNode value;
     value.type = EnumNode(WIRE);

comdel/parser/ast_nodes.h

@@ -2,6 +2,7 @@
 #define AST_NODE_H
 
 #include "token.h"
+#include "color.h"
 #include "source_error.h"
 #include <optional>
 #include <utility>
@@ -56,6 +57,14 @@ struct NumberNode : public AstNode {
     NumberNode() : value(0) {}
 };
 
+struct ColorNode : public AstNode {
+    Color color;
+
+    explicit ColorNode(const std::string &expression);
+
+    ColorNode() {}
+};
+
 
 struct CountNode : public AstNode {
     NumberNode first;
@@ -83,6 +92,7 @@ public:
         IDENTIFIER,
         MEMORY,
         NIL,
+        COLOR,
     };
 
 private:
@@ -91,6 +101,7 @@ private:
     std::optional<std::string> stringValue;
     std::optional<bool> boolValue;
     std::optional<std::string> identifierValue;
+    std::optional<Color> colorValue;
 
 public:
     ValueNode() = default;
@@ -105,6 +116,8 @@ public:
 
     std::string asIdentifier();
 
+    Color asColor();
+
     bool asBool();
 
     bool is(ValueType valueType);
@@ -121,7 +134,10 @@ public:
 
     static ValueNode ofNull();
 
+    static ValueNode ofColor(Color color);
+
     static ValueNode ofWire(std::optional<std::string> _value);
+
 };
 
 struct ConditionNode {
@@ -196,6 +212,21 @@ struct DisplayItemNode : public AstNode {
         return _default;
     }
 
+    Color asColor(std::vector<SourceError> *errors, const std::string &property, Color _default = Color(0, 0, 0)) {
+        for (auto &prop: values) {
+            if (prop.key.value == property) {
+                if (prop.value.is(ValueNode::COLOR)) {
+                    return prop.value.asColor();
+                } else {
+                    if (errors != nullptr) {
+                        errors->emplace_back(prop.value.span, "expected number");
+                    }
+                }
+            }
+        }
+        return _default;
+    }
+
     std::string asIdentifier(std::vector<SourceError> *errors, const std::string &property, std::string _default = "") {
         for (auto &prop: values) {
             if (prop.key.value == property) {

comdel/parser/color.cpp

@@ -0,0 +1,5 @@
+//
+// Created by bbr on 12.06.22..
+//
+
+#include "color.h"

comdel/parser/color.h

@@ -0,0 +1,21 @@
+//
+// Created by bbr on 12.06.22..
+//
+
+#ifndef SCHEMEEDITOR_COLOR_H
+#define SCHEMEEDITOR_COLOR_H
+
+
+struct Color {
+    unsigned char r;
+    unsigned char g;
+    unsigned char b;
+    unsigned char a;
+
+    Color(): r(0), g(0), b(0), a(0) {}
+
+    Color(unsigned char r, unsigned char g, unsigned char b, unsigned char a = 0): r(r), g(g), b(b), a(a) {}
+};
+
+
+#endif //SCHEMEEDITOR_COLOR_H

comdel/parser/comdel_parser.cpp

@@ -259,9 +259,7 @@ std::optional<LibraryNode> ComdelParser::parseLibrary() {
                                                                         TokenType::RBRACE,
                                                                         std::nullopt,
                                                                         false,
-                                                                        [this] { return parseProperty(
+                                                                        [this] { return parseProperty(TokenType::STRING);
-                                                                                std::optional<TokenType>(
-                                                                                        TokenType::STRING));
                                                                         }
             ));
             if (!err.has_value()) {
@@ -302,6 +300,23 @@ PResult<StringNode> ComdelParser::parseString() {
 }
 
 
+/****************************************************************************
+*
+*    ColorNode :=  #RRGGBB[AA]
+*
+****************************************************************************/
+PResult<ColorNode> ComdelParser::parseColor() {
+    auto spanner = getSpanner();
+    if (check(TokenType::COLOR)) {
+        ColorNode node{current().text};
+        node.span = current().span;
+        bump();
+        return spanner(node);
+    }
+    return unexpected();
+}
+
+
 /****************************************************************************
 *
 *    IdentifierNode :=  IDENTIFIER
@@ -1144,6 +1159,8 @@ PResult<ValueNode> ComdelParser::parseValue() {
     } else if (check(TokenType::NIL)) {
         bump();
         value = ValueNode::ofNull();
+    } else if(check(TokenType::COLOR)) {
+        value = ValueNode::ofColor(parseColor()->color);
     } else {
         return unexpected();
     }

comdel/parser/comdel_parser.h

@@ -66,6 +66,8 @@ private:
     // used to parse library and schema
     PResult<StringNode> parseString();
 
+    PResult<ColorNode> parseColor();
+
     PResult<IdentifierNode> parseIdentifier();
 
     PResult<NumberNode> parseNumber();

examples/simplified FRISC model/frisc_library.csl

@@ -49,6 +49,14 @@
         rect {
             x: 0; y:0; w:100; h:100;
         }
+        text {
+            x: 0; y: 0; w: 100; h: 100;
+            text: "FRISC";
+        }
+        text {
+            x: 0; y: 16; w: 100; h: 100;
+            text: "{instanceName}";
+        }
     }
     @pin glavniPin in {
         @tooltip "pin za spajanje na glavnu sabirnicu"
@@ -283,6 +291,7 @@
             */
             pin {
                 x: 100; y: 30; w: 16; h: 16;
+                orientation: "right";
             }
         }
     }
@@ -293,6 +302,7 @@
         @display {
             pin {
                 x: 100; y: 7; w: 16; h: 16;
+                orientation: "right";
             }
         }
         @wires { 0, 0, null, null}
@@ -317,6 +327,8 @@
             h: 20; w: 100;
             orientation: "horizontal";
             resizable: true;
+            lineColor: #bbbbbb;
+            fillColor: #bbbbbb;
         }
     }
     @wires {