From 99970719729eb04d326ed0ac35d8c5712b24cb27 Mon Sep 17 00:00:00 2001
From: falkTX <falktx@gmail.com>
Date: Fri, 6 Aug 2010 15:56:46 +0100
Subject: [PATCH] Start working on 2d canvas patchbay

---
 src/qpatchbay.py      | 77 +++++++++++++++++++++++++++++++++------------------
 src/tb_connections.py |  4 +--
 2 files changed, 52 insertions(+), 29 deletions(-)

diff --git a/src/qpatchbay.py b/src/qpatchbay.py
index 53fa89d..c95ef9f 100755
--- a/src/qpatchbay.py
+++ b/src/qpatchbay.py
@@ -3,39 +3,62 @@
 
 
 # Imports
-from PyQt4.QtCore import Qt
-from PyQt4.QtGui import QGraphicsItem, QGraphicsRectItem, QGraphicsScene, QPen
+from PyQt4.QtCore import Qt, QRectF
+from PyQt4.QtGui import QGraphicsItem, QGraphicsRectItem, QGraphicsTextItem, QGraphicsScene, QPen
+from PyQt4.QtGui import QFont, QFontMetrics
 
 
 # Testing Box
-class AudioTestBox(QGraphicsRectItem):
-    def __init__(self, *args):
-        QGraphicsRectItem.__init__(self, *args)
+class AudioTestBox(QGraphicsItem):
+    def __init__(self, p_min, p_mout, p_ain, p_aout, name):
+        QGraphicsItem.__init__(self)
 
-        self.setRect(0, 0, 150, 100)
-        self.setFlag(QGraphicsItem.ItemIsMovable)
+        box_width  = 50
+        box_height = 50
+        box_font   = QFont("Deja Vu Sans", 8, QFont.Normal)
+
+        app_name_size = QFontMetrics(box_font).width(name)
+        if (app_name_size > box_width-10):
+          box_width = app_name_size
+
+        self.box = QGraphicsRectItem(0, 0, box_width+10, box_height, self)
+        self.box.setBrush(Qt.blue)
+
+        self.app_name = QGraphicsTextItem(name, self.box)
+        self.app_name.setFont(box_font)
+
+        self.small_boxes = []
+        for i in range(p_aout):
+          count_helper = 0
+          self.tmp_box = QGraphicsRectItem(0, 20+((i+1)*15)+(i*5), 60, 15, self.box)
+          self.tmp_box.setBrush(Qt.yellow)
+          self.small_boxes.append(self.tmp_box)
+
+        self.box.setZValue(-1)
+        self.box.setFlag(QGraphicsItem.ItemIsMovable)
 
     def paint(self, painter, option, widget):
-        painter.setPen(QPen(Qt.white, 0))
-        painter.drawText(10, 20, "Example App")
-
-        painter.setPen(QPen(Qt.blue, 0))
-        painter.setBrush(Qt.red)
-        painter.drawRect(0, 45, 60, 20)
-        painter.setPen(QPen(Qt.black, 0))
-        painter.drawText(10, 60, "midi_in")
-
-        painter.setPen(QPen(Qt.blue, 0))
-        painter.setBrush(Qt.blue)
-        painter.drawRect(90, 45, 60, 20)
-        painter.setPen(QPen(Qt.black, 0))
-        painter.drawText(100, 60, "out_1")
-
-        painter.setPen(QPen(Qt.blue, 0))
-        painter.setBrush(Qt.blue)
-        painter.drawRect(90, 70, 60, 20)
-        painter.setPen(QPen(Qt.black, 0))
-        painter.drawText(100, 85, "out_2")
+        pass
+        #painter.setPen(QPen(Qt.white, 0))
+        #painter.drawText(10, 20, "Example App")
+
+        #painter.setPen(QPen(Qt.blue, 0))
+        #painter.setBrush(Qt.red)
+        #painter.drawRect(0, 45, 60, 20)
+        #painter.setPen(QPen(Qt.black, 0))
+        #painter.drawText(10, 60, "midi_in")
+
+        #painter.setPen(QPen(Qt.blue, 0))
+        #painter.setBrush(Qt.blue)
+        #painter.drawRect(90, 45, 60, 20)
+        #painter.setPen(QPen(Qt.black, 0))
+        #painter.drawText(100, 60, "out_1")
+
+        #painter.setPen(QPen(Qt.blue, 0))
+        #painter.setBrush(Qt.blue)
+        #painter.drawRect(90, 70, 60, 20)
+        #painter.setPen(QPen(Qt.black, 0))
+        #painter.drawText(100, 85, "out_2")
 
         #from PyQt4.QtGui import QRadialGradient, QPen, QBrush, QColor
         #gradient = QRadialGradient(-3, -3, 10)
diff --git a/src/tb_connections.py b/src/tb_connections.py
index 7a49c27..e7136df 100755
--- a/src/tb_connections.py
+++ b/src/tb_connections.py
@@ -42,10 +42,10 @@ class ConnectionsW(QWidget, ui_tb_connections.Ui_ConnectionsW):
         self.b_disconnect_all.setEnabled(False)
 
         self.patchbay = QGraphicsScene(self)
-        self.patchbay.setBackgroundBrush(Qt.black)
+        self.patchbay.setBackgroundBrush(Qt.green)
         self.graph.setScene(self.patchbay)
 
-        self.patchbay.addItem(qpatchbay.AudioTestBox())
+        self.patchbay.addItem(qpatchbay.AudioTestBox(0, 0, 0, 5, "Test App 1"))
 
         self.enabledAudio = [0, 0]
         self.enabledMIDI  = [0, 0]
-- 
2.11.4.GIT