feat: add timestamps to console messages

CHANGES.md

@@ -16,6 +16,7 @@ Features:
  * Add ability to change scale (relative to template) of internally stored images.
  * Impose some rudimentary constraints on the Image Slice Window's initial size.
  * Merge String capitilization changes by @SoaringMoon.
+ * Add timestamps to console messages.
 
 Bug fixes:
  * Make viewer image rotate button operate clockwise to match dropdown options. (#9)

src/gui/set/console_panel.cpp

@@ -25,7 +25,8 @@ DECLARE_POINTER_TYPE(ConsoleMessage);
 class ConsoleMessage : public IntrusivePtrBase<ConsoleMessage> {
 public:
   MessageType type;
-  String text; // string message
+  String text; // string message
+  wxDateTime timestamp;
   Bitmap bitmap; // image message instead of string
   ScriptValueP value; // other valued message (images? cards?)
   // location of error messages
@@ -38,7 +39,7 @@ public:
   int bottom() const { return top+height; }
   
   ConsoleMessage(MessageType type, String const& text = _(""), bool joined_to_previous = false)
-    : type(type), text(text), line_number(-1), joined_to_previous(joined_to_previous), top(-1), height(-1)
+    : type(type), text(text), timestamp(wxDateTime::Now()), line_number(-1), joined_to_previous(joined_to_previous), top(-1), height(-1)
   {}
 };
 
@@ -244,10 +245,12 @@ private:
     wxAutoBufferedPaintDC dc(this);
     PrepareDC(dc);
     draw(dc);
-  }
+  }
+
   void draw(wxDC& dc) const {
     clearDC(dc, wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
-    dc.SetFont(*wxNORMAL_FONT);
+    dc.SetFont(*wxNORMAL_FONT);
+
     FOR_EACH_CONST(msg, messages) {
       draw(dc, *msg);
     }
@@ -280,16 +283,31 @@ private:
     // draw background
     dc.SetPen(*wxTRANSPARENT_PEN);
     dc.SetBrush(lerp(bg,color, 0.05));
-    dc.DrawRectangle(left,top,width,msg.height);
-    
+    dc.DrawRectangle(left,top,width,msg.height);
+
+    // draw foreground
+    dc.SetTextForeground(fg);
+
+    // draw timestamp
+    dc.DrawText(msg.timestamp.FormatISOTime(), left + TIMESTAMP_PADDING, top + TEXT_PADDING_TOP);
+
+    wxSize timestamp_size = dc.GetTextExtent("55:55:55");
+    int timestamp_resolved_width = timestamp_size.GetWidth();
+
+    left += timestamp_resolved_width;
+    left += TIMESTAMP_PADDING * 2;
+
+    // draw line right of timestamp
+    dc.SetPen(lerp(bg, fg, 0.3));
+    dc.DrawLine(left, top, left, top + msg.height);
+
     // draw icon
     if (icons[msg.type].Ok()) {
-      dc.DrawBitmap(icons[msg.type], left + ICON_PADDING,top + ICON_PADDING);
+      dc.DrawBitmap(icons[msg.type], left + ICON_PADDING_LEFT,top + ICON_PADDING);
     }
     
     // draw text
-    dc.SetTextForeground(fg);
-    int text_left = TEXT_PADDING_LEFT;
+    int text_left = left + TEXT_PADDING_LEFT;
     int text_top  = top + TEXT_PADDING_TOP;
     // find line breaks in the text
     String::const_iterator begin = msg.text.begin();
@@ -313,11 +331,11 @@ private:
     if (msg.bitmap.Ok()) {
       dc.DrawBitmap(msg.bitmap, text_left, text_top);
       text_top += msg.bitmap.GetHeight();
-    }
-    
+    }
+
     // draw line below item
     dc.SetPen(lerp(bg,fg, 0.3));
-    dc.DrawLine(left, top+msg.height, left+width, top+msg.height);
+    dc.DrawLine(0, top + msg.height, 0 + width, top + msg.height);
   }
   
   int item_height(wxDC& dc, ConsoleMessage const& msg) const {
@@ -338,6 +356,11 @@ private:
     }
     if (begin != msg.text.end()) {
       text_height += dc.GetCharHeight() + TEXT_LINE_SPACING;
+    }
+
+    // account for the height of a timestamp even if there is no other text content.
+    if (text_height == 0) {
+      text_height = dc.GetCharHeight() + TEXT_LINE_SPACING;
     }
     
     // height of bitmap
@@ -347,10 +370,12 @@ private:
   }
   
   // --------------------------------------------------- : Layout
-  
-  static constexpr int LIST_SPACING        = 1;
-  static constexpr int ICON_PADDING        = 3;
-  static constexpr int TEXT_PADDING_LEFT   = ICON_PADDING + 16 + 4;
+
+  static constexpr int LIST_SPACING        = 1;
+  static constexpr int TIMESTAMP_PADDING   = 3;
+  static constexpr int ICON_PADDING        = 3;
+  static constexpr int ICON_PADDING_LEFT   = TIMESTAMP_PADDING + 3;
+  static constexpr int TEXT_PADDING_LEFT   = ICON_PADDING_LEFT + 16 + 4;
   static constexpr int TEXT_PADDING_RIGHT  = 4;
   static constexpr int TEXT_PADDING_TOP    = 4;
   static constexpr int TEXT_PADDING_BOTTOM = 2;