Licence

Author: brian-emarquez

Images/IA.jpg

@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+THE SOFTWARE.

Images/convertDolar.gif

@@ -0,0 +1,308 @@
+from tkinter import *
+from tkinter import ttk
+import sqlite3
+
+root = Tk()
+root.title('Python Tkinter Add Functionality To Treeview CRM App')
+root.iconbitmap('Python Tkinter Add Functionality To Treeview CRM App/icons/currency.ico')
+root.geometry("1000x500")
+
+# Add Fake Data
+
+data = [
+	["John", "Elder", 1, "123 Elder St.", "Las Vegas", "NV", "89137"],
+	["Mary", "Smith", 2, "435 West Lookout", "Chicago", "IL", "60610"],
+	["Tim", "Tanaka", 3, "246 Main St.", "New York", "NY", "12345"],
+]
+
+
+# Do some database stuff
+# Create a database or connect to one that exists
+conn = sqlite3.connect('Python Tkinter Add Functionality To Treeview CRM App/tree_crm.db')
+
+# Create a cursor instance
+c = conn.cursor()
+
+# Create Table
+c.execute("""CREATE TABLE if not exists customers (
+	first_name text,
+	last_name text,
+	id integer,
+	address text,
+	city text,
+	state text,
+	zipcode text)
+	""")
+# Add dummy data to table
+
+for record in data:
+	c.execute("INSERT INTO customers VALUES (:first_name, :last_name, :id, :address, :city, :state, :zipcode)", 
+		{
+		'first_name': record[0],
+		'last_name': record[1],
+		'id': record[2],
+		'address': record[3],
+		'city': record[4],
+		'state': record[5],
+		'zipcode': record[6]
+		}
+		)
+
+
+# Commit changes
+conn.commit()
+
+# Close our connection
+conn.close()
+
+def query_database():
+	# Create a database or connect to one that exists
+	conn = sqlite3.connect('Python Tkinter Add Functionality To Treeview CRM App/tree_crm.db')
+
+	# Create a cursor instance
+	c = conn.cursor()
+
+	c.execute("SELECT * FROM customers")
+	records = c.fetchall()
+	
+	# Add our data to the screen
+	global count
+	count = 0
+
+	for record in records:
+		if count % 2 == 0:
+			my_tree.insert(parent='', index='end', iid=count, text='', values=(record[0], record[1], record[2], record[3], record[4], record[5], record[6]), tags=('evenrow',))
+		else:
+			my_tree.insert(parent='', index='end', iid=count, text='', values=(record[0], record[1], record[2], record[3], record[4], record[5], record[6]), tags=('oddrow',))
+		# increment counter
+		count += 1
+
+
+	# Commit changes
+	conn.commit()
+
+	# Close our connection
+	conn.close()
+
+
+
+# Add Some Style
+style = ttk.Style()
+
+# Pick A Theme
+style.theme_use('default')
+
+# Configure the Treeview Colors
+style.configure("Treeview",
+	background="#D3D3D3",
+	foreground="black",
+	rowheight=25,
+	fieldbackground="#D3D3D3")
+
+# Change Selected Color
+style.map('Treeview',
+	background=[('selected', "#347083")])
+
+# Create a Treeview Frame
+tree_frame = Frame(root)
+tree_frame.pack(pady=10)
+
+# Create a Treeview Scrollbar
+tree_scroll = Scrollbar(tree_frame)
+tree_scroll.pack(side=RIGHT, fill=Y)
+
+# Create The Treeview
+my_tree = ttk.Treeview(tree_frame, yscrollcommand=tree_scroll.set, selectmode="extended")
+my_tree.pack()
+
+# Configure the Scrollbar
+tree_scroll.config(command=my_tree.yview)
+
+# Define Our Columns
+my_tree['columns'] = ("First Name", "Last Name", "ID", "Address", "City", "State", "Zipcode")
+
+# Format Our Columns
+my_tree.column("#0", width=0, stretch=NO)
+my_tree.column("First Name", anchor=W, width=140)
+my_tree.column("Last Name", anchor=W, width=140)
+my_tree.column("ID", anchor=CENTER, width=100)
+my_tree.column("Address", anchor=CENTER, width=140)
+my_tree.column("City", anchor=CENTER, width=140)
+my_tree.column("State", anchor=CENTER, width=140)
+my_tree.column("Zipcode", anchor=CENTER, width=140)
+
+
+# Create Headings
+my_tree.heading("#0", text="", anchor=W)
+my_tree.heading("First Name", text="First Name", anchor=W)
+my_tree.heading("Last Name", text="Last Name", anchor=W)
+my_tree.heading("ID", text="ID", anchor=CENTER)
+my_tree.heading("Address", text="Address", anchor=CENTER)
+my_tree.heading("City", text="City", anchor=CENTER)
+my_tree.heading("State", text="State", anchor=CENTER)
+my_tree.heading("Zipcode", text="Zipcode", anchor=CENTER)
+
+
+# Create Striped Row Tags
+my_tree.tag_configure('oddrow', background="white")
+my_tree.tag_configure('evenrow', background="lightblue")
+
+
+
+# Add Record Entry Boxes
+data_frame = LabelFrame(root, text="Record")
+data_frame.pack(fill="x", expand="yes", padx=20)
+
+fn_label = Label(data_frame, text="First Name")
+fn_label.grid(row=0, column=0, padx=10, pady=10)
+fn_entry = Entry(data_frame)
+fn_entry.grid(row=0, column=1, padx=10, pady=10)
+
+ln_label = Label(data_frame, text="Last Name")
+ln_label.grid(row=0, column=2, padx=10, pady=10)
+ln_entry = Entry(data_frame)
+ln_entry.grid(row=0, column=3, padx=10, pady=10)
+
+id_label = Label(data_frame, text="ID")
+id_label.grid(row=0, column=4, padx=10, pady=10)
+id_entry = Entry(data_frame)
+id_entry.grid(row=0, column=5, padx=10, pady=10)
+
+address_label = Label(data_frame, text="Address")
+address_label.grid(row=1, column=0, padx=10, pady=10)
+address_entry = Entry(data_frame)
+address_entry.grid(row=1, column=1, padx=10, pady=10)
+
+city_label = Label(data_frame, text="City")
+city_label.grid(row=1, column=2, padx=10, pady=10)
+city_entry = Entry(data_frame)
+city_entry.grid(row=1, column=3, padx=10, pady=10)
+
+state_label = Label(data_frame, text="State")
+state_label.grid(row=1, column=4, padx=10, pady=10)
+state_entry = Entry(data_frame)
+state_entry.grid(row=1, column=5, padx=10, pady=10)
+
+zipcode_label = Label(data_frame, text="Zipcode")
+zipcode_label.grid(row=1, column=6, padx=10, pady=10)
+zipcode_entry = Entry(data_frame)
+zipcode_entry.grid(row=1, column=7, padx=10, pady=10)
+
+# Move Row Up
+def up():
+	rows = my_tree.selection()
+	for row in rows:
+		my_tree.move(row, my_tree.parent(row), my_tree.index(row)-1)
+
+# Move Rown Down
+def down():
+	rows = my_tree.selection()
+	for row in reversed(rows):
+		my_tree.move(row, my_tree.parent(row), my_tree.index(row)+1)
+
+# Remove one record
+def remove_one():
+	x = my_tree.selection()[0]
+	my_tree.delete(x)
+
+# Remove Many records
+def remove_many():
+	x = my_tree.selection()
+	for record in x:
+		my_tree.delete(record)
+
+# Remove all records
+def remove_all():
+	for record in my_tree.get_children():
+		my_tree.delete(record)
+
+# Clear entry boxes
+def clear_entries():
+	# Clear entry boxes
+	fn_entry.delete(0, END)
+	ln_entry.delete(0, END)
+	id_entry.delete(0, END)
+	address_entry.delete(0, END)
+	city_entry.delete(0, END)
+	state_entry.delete(0, END)
+	zipcode_entry.delete(0, END)
+
+
+# Select Record
+def select_record(e):
+	# Clear entry boxes
+	fn_entry.delete(0, END)
+	ln_entry.delete(0, END)
+	id_entry.delete(0, END)
+	address_entry.delete(0, END)
+	city_entry.delete(0, END)
+	state_entry.delete(0, END)
+	zipcode_entry.delete(0, END)
+
+	# Grab record Number
+	selected = my_tree.focus()
+	# Grab record values
+	values = my_tree.item(selected, 'values')
+
+	# outpus to entry boxes
+	fn_entry.insert(0, values[0])
+	ln_entry.insert(0, values[1])
+	id_entry.insert(0, values[2])
+	address_entry.insert(0, values[3])
+	city_entry.insert(0, values[4])
+	state_entry.insert(0, values[5])
+	zipcode_entry.insert(0, values[6])
+
+# Update record
+def update_record():
+	# Grab the record number
+	selected = my_tree.focus()
+	# Update record
+	my_tree.item(selected, text="", values=(fn_entry.get(), ln_entry.get(), id_entry.get(), address_entry.get(), city_entry.get(), state_entry.get(), zipcode_entry.get(),))
+
+	# Clear entry boxes
+	fn_entry.delete(0, END)
+	ln_entry.delete(0, END)
+	id_entry.delete(0, END)
+	address_entry.delete(0, END)
+	city_entry.delete(0, END)
+	state_entry.delete(0, END)
+	zipcode_entry.delete(0, END)
+
+
+
+# Add Buttons
+button_frame = LabelFrame(root, text="Commands")
+button_frame.pack(fill="x", expand="yes", padx=20)
+
+update_button = Button(button_frame, text="Update Record", command=update_record)
+update_button.grid(row=0, column=0, padx=10, pady=10)
+
+add_button = Button(button_frame, text="Add Record")
+add_button.grid(row=0, column=1, padx=10, pady=10)
+
+remove_all_button = Button(button_frame, text="Remove All Records", command=remove_all)
+remove_all_button.grid(row=0, column=2, padx=10, pady=10)
+
+remove_one_button = Button(button_frame, text="Remove One Selected", command=remove_one)
+remove_one_button.grid(row=0, column=3, padx=10, pady=10)
+
+remove_many_button = Button(button_frame, text="Remove Many Selected", command=remove_many)
+remove_many_button.grid(row=0, column=4, padx=10, pady=10)
+
+move_up_button = Button(button_frame, text="Move Up", command=up)
+move_up_button.grid(row=0, column=5, padx=10, pady=10)
+
+move_down_button = Button(button_frame, text="Move Down", command=down)
+move_down_button.grid(row=0, column=6, padx=10, pady=10)
+
+select_record_button = Button(button_frame, text="Clear Entry Boxes", command=clear_entries)
+select_record_button.grid(row=0, column=7, padx=10, pady=10)
+
+# Bind the treeview
+my_tree.bind("<ButtonRelease-1>", select_record)
+
+# Run to pull data from database on start
+query_database()
+
+root.mainloop()

Images/neyronal.jpg

@@ -0,0 +1,17 @@
+### Python Tkinter Build A Currency Converter App
+
+<table>
+  <tr>
+    <td align="center" style="padding=0;width=50%;">
+      <img align="center" style="padding=0;" src="../Images/convertDolar.gif" />
+    </td>
+  </tr>
+</table>
+
+<table>
+  <tr>
+    <td align="center" style="padding=0;width=50%;">
+      <img align="center" style="padding=0;" src="../Images/solar.png" />
+    </td>
+  </tr>
+</table>