change layout

CSVParser/3DBinPacker.py

@@ -0,0 +1,123 @@
+import random
+import csv
+
+from py3dbp import Packer, Bin, Item, Painter
+
+COLORS = ["yellow", "olive", "pink", "brown", "red", "blue", "green", "purple", "orange", "gray"]
+# Initialize variables to store bins and items
+bins = []
+bin_size = -1
+items = []
+item_size = 0
+counter = 0
+
+# Parse through the CSV file
+with open('testval3.csv', mode='r', encoding='utf-8-sig') as csv_file:
+    csv_reader = csv.reader(csv_file)
+    # Iterate through the rows and parse bins and items
+    for row in csv_reader:
+        # Check if the row is empty
+        if not any(row):
+            continue
+
+        # If there is a single number in the row, it represents the number of bins or items
+        if row[1] == "":
+            num = int(row[0])
+            if bin_size == -1:
+                bin_size = num
+                counter = bin_size
+            else:
+                item_size = num
+        else:
+            a = row[0]
+            b = row[1]
+            values = tuple(int(val) for val in row if val)
+            if counter > 0:
+                bins.append(values)
+                counter -= 1
+            else:
+                items.append(values)
+
+# init packing function
+packer = Packer()
+#  init bin
+for i in range(len(bins)):
+    box = Bin('Bin{}'.format(str(i+1)), bins[i], 100, 0, 0)
+    packer.addBin(box)
+
+#  add item
+for i in range(len(items)):
+    packer.addItem(Item(
+        partno='Box-{}'.format(str(i+1)),
+        name='test{}'.format(str(i+1)),
+        typeof='cube',
+        WHD=items[i],
+        weight=1,
+        level=1,
+        loadbear=100,
+        updown=True,
+        color=random.choice(COLORS)
+        )
+    )
+
+# calculate packing
+packer.pack(
+    bigger_first=True,
+    distribute_items=True,
+    fix_point=True,
+    check_stable=True,
+    support_surface_ratio=0.75,
+    number_of_decimals=0
+)
+
+# put order
+packer.putOrder()
+
+output = "***************************************************\n"
+for idx, b in enumerate(packer.bins):
+    output += f"** {b.string()} **\n"
+    output += "***************************************************\n"
+    output += "FITTED ITEMS:\n"
+    output += "***************************************************\n"
+    volume = b.width * b.height * b.depth
+    volume_t = 0
+    volume_f = 0
+    unfitted_name = ''
+    for item in b.items:
+        output += f"partno : {item.partno}\n"
+        output += f"position : {item.position}\n"
+        output += f"W*H*D : {item.width} * {item.height} * {item.depth}\n"
+        output += f"volume : {float(item.width) * float(item.height) * float(item.depth)}\n"
+        volume_t += float(item.width) * float(item.height) * float(item.depth)
+        output += "***************************************************\n"
+
+    output += f'space utilization : {round(volume_t / float(volume) * 100, 2)}%\n'
+    output += f'residual volume : {float(volume) - volume_t}\n'
+    output += "***************************************************\n"
+    # draw results
+    painter = Painter(b)
+    fig = painter.plotBoxAndItems(
+        title=b.partno,
+        alpha=0.8,
+        write_num=False,
+        fontsize=10
+    )
+
+output += "***************************************************\n"
+output += "UNFITTED ITEMS:\n"
+for item in packer.unfit_items:
+    output += "***************************************************\n"
+    output += f"partno : {item.partno}\n"
+    output += f"W*H*D : {item.width} * {item.height} * {item.depth}\n"
+    output += f"volume : {float(item.width) * float(item.height) * float(item.depth)}\n"
+    volume_f += float(item.width) * float(item.height) * float(item.depth)
+    unfitted_name += f'{item.partno},'
+    output += "***************************************************\n"
+output += "***************************************************\n"
+output += f'unpacked items : {unfitted_name}\n'
+output += f'unpacked items volume : {volume_f}\n'
+
+# Print the entire output
+print(output)
+
+fig.show()

CSVParser/testval.csv

@@ -0,0 +1,36 @@
+2,,
+5,10,5
+6,10,6
+32,,
+5,4,1
+1,2,4
+1,2,3
+1,2,2
+1,2,3
+1,2,4
+1,2,2
+1,2,4
+1,2,3
+1,2,2
+5,4,1
+1,1,4
+1,2,1
+1,2,1
+1,1,4
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,1
+5,4,1
+5,4,1
+5,4,1
+5,4,1
+5,4,1

CSVParser/testval2.csv

@@ -0,0 +1,20 @@
+2,,
+5,10,5
+6,10,6
+16,,
+5,4,1
+1,2,4
+1,2,3
+1,2,2
+1,2,3
+1,2,4
+1,2,2
+1,2,4
+1,2,3
+1,2,2
+5,4,1
+1,1,4
+1,2,1
+1,2,1
+1,1,4
+5,4,2

CSVParser/testval3.csv

@@ -0,0 +1,37 @@
+3,,
+5,10,5
+5,10,5
+5,10,5
+32,,
+5,4,1
+1,2,4
+1,2,3
+1,2,2
+1,2,3
+1,2,4
+1,2,2
+1,2,4
+1,2,3
+1,2,2
+5,4,1
+1,1,4
+1,2,1
+1,2,1
+1,1,4
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,2
+5,4,1
+5,4,1
+5,4,1
+5,4,1
+5,4,1
+5,4,1