def add_mnemonic_table(mnemonic, y=PADDING, scr=None):
if scr is None:
scr = lv.scr_act()
cell_style = lv.style_t()
lv.style_copy(cell_style, styles["theme"].style.label.prim)
cell_style.body.opa = 0
cell_style.text.font = lv.font_roboto_22
num_style = lv.style_t()
lv.style_copy(num_style, cell_style)
num_style.text.opa = lv.OPA._40
table = lv.table(scr)
table.set_col_cnt(4)
table.set_row_cnt(12)
table.set_col_width(0, 50)
table.set_col_width(2, 50)
table.set_col_width(1, 150)
table.set_col_width(3, 150)
table.set_style(lv.page.STYLE.BG, cell_style)
table.set_style(lv.table.STYLE.CELL1, cell_style)
table.set_style(lv.table.STYLE.CELL2, num_style)
for i in range(12):
table.set_cell_value(i, 0, "%d" % (i + 1))
table.set_cell_value(i, 2, "%d" % (i + 13))
table.set_cell_type(i, 0, lv.table.STYLE.CELL2)
table.set_cell_type(i, 2, lv.table.STYLE.CELL2)
table.align(scr, lv.ALIGN.IN_TOP_MID, 0, y)
table_set_mnemonic(table, mnemonic)
return table
async def show_voltage_monitor_screen(self):
#
# Measurement screen using a table
#
#
# lv.table.STYLE.CELL1 = normal cell
# lv.table.STYLE.CELL2 = header cell
# lv.table.STYLE.CELL3 = ?
# lv.table.STYLE.CELL4 = ?
voltage_screen = lv.obj()
# set background color, with no gradient
screenstyle = lv.style_t(lv.style_plain)
#screenstyle.body.main_color = lv.color_make(0xFF, 0xA5, 0x00)
# 0xFF, 0x00, 0x00 Red
# 0xC0, 0xC0, 0xC0 Silver
# 0xFF, 0xA5, 0x00 Orange
#screenstyle.body.grad_color = lv.color_make(0xFF, 0xA5, 0x00)
#screenstyle.body.border.color = lv.color_hex(0xe32a19)
#screenstyle.body.border.width = 5
voltage_screen.set_style(screenstyle)
tablestyle = lv.style_t(lv.style_plain)
tablestyle.body.border.width = 0
tablestyle.body.opa = 0
cellstyle = lv.style_t(lv.style_plain)
cellstyle.text.color = lv.color_hex(0xa028d4)
cellstyle.text.font = lv.font_roboto_28
cellstyle.body.padding.top = 1
cellstyle.body.padding.bottom = 1
cellstyle.body.border.width = 0
cellstyle.body.opa = 0
mtable = lv.table(voltage_screen)
mtable.set_row_cnt(2)
mtable.set_col_cnt(3)
mtable.set_col_width(0, 110)
mtable.set_col_width(1, 100)
mtable.set_col_width(2, 100)
mtable.set_style(lv.table.STYLE.BG, tablestyle)
mtable.set_style(lv.table.STYLE.CELL1, cellstyle)
mtable.set_cell_value(0,0, "Vbat")
mtable.set_cell_value(1,0, "Vusb")
mtable.set_cell_value(0,2, "V")
mtable.set_cell_value(1,2, "V")
mtable.set_cell_value(0,1, '{:.2f}'.format(repo.get('vbat').current))
mtable.set_cell_value(1,1, '{:.2f}'.format(repo.get('vusb').current))
lv.scr_load(voltage_screen)
self.backlight_ctrl.value(1)
async def show_environmental_screen(self):
#
# Environmental screen using a table
#
#
# lv.table.STYLE.CELL1 = normal cell
# lv.table.STYLE.CELL2 = header cell
# lv.table.STYLE.CELL3 = ?
# lv.table.STYLE.CELL4 = ?
environmental_screen = lv.obj()
# set background color, with no gradient
screenstyle = lv.style_t(lv.style_plain)
#screenstyle.body.main_color = lv.color_make(0xFF, 0xA5, 0x00)
# 0xFF, 0x00, 0x00 Red
# 0xC0, 0xC0, 0xC0 Silver
# 0xFF, 0xA5, 0x00 Orange
#screenstyle.body.grad_color = lv.color_make(0xFF, 0xA5, 0x00)
#screenstyle.body.border.color = lv.color_hex(0xe32a19)
#screenstyle.body.border.width = 5
environmental_screen.set_style(screenstyle)
tablestyle = lv.style_t(lv.style_plain)
tablestyle.body.border.width = 0
tablestyle.body.opa = 0
cellstyle = lv.style_t(lv.style_plain)
cellstyle.text.color = lv.color_hex(0xa028d4)
cellstyle.text.font = lv.font_roboto_28
cellstyle.body.padding.top = 1
cellstyle.body.padding.bottom = 1
cellstyle.body.border.width = 0
cellstyle.body.opa = 0
mtable = lv.table(environmental_screen)
mtable.set_row_cnt(2)
mtable.set_col_cnt(3)
mtable.set_col_width(0, 130)
mtable.set_col_width(1, 90)
mtable.set_col_width(2, 90)
mtable.set_style(lv.table.STYLE.BG, tablestyle)
mtable.set_style(lv.table.STYLE.CELL1, cellstyle)
mtable.set_cell_value(0,0, "Temp")
mtable.set_cell_value(1,0, "Humidity")
mtable.set_cell_value(0,1, '{:.1f}'.format(repo.get('tdegc').current))
mtable.set_cell_value(1,1, '{:.1f}'.format(repo.get('rh').current))
mtable.set_cell_value(0,2, "degC")
mtable.set_cell_value(1,2, "%")
lv.scr_load(environmental_screen)
self.backlight_ctrl.value(1)
# Create a normal cell style
style_cell1 = lv.style_t()
style_cell1.init()
style_cell1.set_border_width(lv.STATE.DEFAULT, 1)
style_cell1.set_border_color(lv.STATE.DEFAULT, lv.color_make(0, 0, 0))
# Create a header cell style
style_cell2 = lv.style_t()
style_cell2.init()
style_cell2.set_border_width(lv.STATE.DEFAULT, 1)
style_cell2.set_border_color(lv.STATE.DEFAULT, lv.color_make(0, 0, 0))
style_cell2.set_bg_color(lv.STATE.DEFAULT, lv.color_make(0xC0, 0xC0, 0xC0))
style_cell2.set_bg_grad_color(lv.STATE.DEFAULT,
lv.color_make(0xC0, 0xC0, 0xC0))
table = lv.table(lv.scr_act())
table.add_style(lv.table.PART.CELL1, style_cell1)
table.add_style(lv.table.PART.CELL2, style_cell2)
#table.add_style(lv.table.PART.BG, lv.style.transp_tight)
table.set_col_cnt(2)
table.set_row_cnt(4)
table.align(None, lv.ALIGN.CENTER, 0, 0)
# Make the cells of the first row center aligned
table.set_cell_align(0, 0, lv.label.ALIGN.CENTER)
table.set_cell_align(0, 1, lv.label.ALIGN.CENTER)
# Make the cells of the first row TYPE = 2 (use `style_cell2`)
table.set_cell_type(0, 0, 2)
table.set_cell_type(0, 1, 2)
def home():
def btn_event(obj, info):
print(obj)
print(info)
if info == 'add new':
lv.scr_act().clean()
add_new()
def table_event_cb(e):
row = lv.point_t()
col = lv.point_t()
lv.table.get_selected_cell(table, row, col)
print("row :" + str(row.x))
print("col :" + str(col.x))
print("value :" + table.get_cell_value(row.x, col.x))
key = str(table.get_cell_value(row.x, col.x))
'''only show msgbox when column 0 is selected'''
if col.x == 0:
msb_edit_table(key)
global tabledata
tabledata = e
return tabledata
scr = lv.obj()
scr.clean()
lv.scr_load(scr)
label = lv.label(scr)
label.set_text("List of Triggers and Keys")
label.align_to(scr, lv.ALIGN.TOP_LEFT, 10, 25)
'''create table'''
table = lv.table(scr)
table.align_to(label, lv.ALIGN.OUT_BOTTOM_LEFT, 5, 5)
table.set_col_cnt(4)
table.set_col_width(0, 60)
table.set_col_width(1, 80)
table.set_col_width(2, 80)
table.set_col_width(3, 70)
table.set_cell_value(0, 0, "Keys")
table.set_cell_value(0, 1, "Begin")
table.set_cell_value(0, 2, "Dur(s)")
table.set_cell_value(0, 3, "Arm")
counter = 1
for key in db:
'''fill table keys'''
'''key'''
table.set_cell_value(counter, 0, str(eval(key)))
'''begin'''
table.set_cell_value(counter, 1, (eval(db[str(eval(key))])['begin']))
'''duration'''
table.set_cell_value(counter, 2,
(eval(db[str(eval(key))])['duration']))
'''arm'''
table.set_cell_value(counter, 3, str(
(eval(db[str(eval(key))])['arm'])))
counter += 1
'''Table event : get row and column'''
table.add_event_cb(lambda e: table_event_cb(e), lv.EVENT.PRESSING, None)
btn = lv.btn(scr)
btn.align_to(table, lv.ALIGN.OUT_BOTTOM_LEFT, 5, 5)
btn_lbl = lv.label(btn)
btn_lbl.set_text('Add New')
btn.add_event_cb(lambda e: btn_event(e, "add new"), lv.EVENT.CLICKED, None)
btn2 = lv.btn(scr)
btn2.align_to(btn, lv.ALIGN.OUT_RIGHT_TOP, 10, 0)
btn2_lbl = lv.label(btn2)
btn2_lbl.set_text('Write to Btree DB')
btn2.add_event_cb(lambda e: btn_event(e, "Save DB"), lv.EVENT.CLICKED,
None)
label2 = lv.label(scr)
label2.align_to(btn, lv.ALIGN.OUT_BOTTOM_LEFT, 0, 10)
label2.set_text('Operation Log')
textarea = lv.textarea(scr)
textarea.align_to(label2, lv.ALIGN.OUT_BOTTOM_LEFT, 0, 0)
textarea.set_width(290)
textarea.set_height(180)
'''
row = dsc.id // objt.get_col_cnt()
col = dsc.id - row * objt.get_col_cnt()
#print("row : {}, column : {} ".format(row,col))
if row == 0:
#change header style
dsc.label_dsc.align = lv.TEXT_ALIGN.CENTER
dsc.label_dsc.color = lv.color_hex(0xffffff)
dsc.rect_dsc.bg_color = lv.color_hex(0x6b765b)
if row > 0 and col > 0:
#center colum 1 and 2
dsc.label_dsc.align = lv.TEXT_ALIGN.CENTER
table = lv.table(scr)
table.set_size(300, 250)
table.set_cell_value(0, 0, "Name")
table.set_cell_value(0, 1, "Begin Time")
table.set_cell_value(0, 2, "Dur")
#table column width
table.set_col_width(0, 110)
table.set_col_width(1, 100)
table.set_col_width(2, 90)
table.align_to(header, lv.ALIGN.OUT_BOTTOM_MID, 0, 10)
table.add_event_cb(draw_part_event_cb, lv.EVENT.ALL, None)
#populate the table from db_table
for i in range(1, db_table.current_row):
data = db_table.find_row(i)['d']
table.set_cell_value(i, 0, data["name"])
async def show_measurement_screen(self):
#
# Measurement screen using a table
#
#
# lv.table.STYLE.CELL1 = normal cell
# lv.table.STYLE.CELL2 = header cell
# lv.table.STYLE.CELL3 = ?
# lv.table.STYLE.CELL4 = ?
measurement_screen = lv.obj()
# set background color, with no gradient
screenstyle = lv.style_t(lv.style_plain)
#screenstyle.body.main_color = lv.color_make(0xFF, 0xA5, 0x00)
# 0xFF, 0x00, 0x00 Red
# 0xC0, 0xC0, 0xC0 Silver
# 0xFF, 0xA5, 0x00 Orange
#screenstyle.body.grad_color = lv.color_make(0xFF, 0xA5, 0x00)
#screenstyle.body.border.color = lv.color_hex(0xe32a19)
#screenstyle.body.border.width = 5
measurement_screen.set_style(screenstyle)
tablestyle = lv.style_t(lv.style_plain)
tablestyle.body.border.width = 0
tablestyle.body.opa = 0
cellstyle = lv.style_t(lv.style_plain)
cellstyle.text.color = lv.color_hex(0xa028d4)
cellstyle.text.font = lv.font_roboto_28
cellstyle.body.padding.top = 1
cellstyle.body.padding.bottom = 1
cellstyle.body.border.width = 0
cellstyle.body.opa = 0
mtable = lv.table(measurement_screen)
mtable.set_row_cnt(6)
mtable.set_col_cnt(3)
mtable.set_col_width(0, 120)
mtable.set_col_width(1, 90)
mtable.set_col_width(2, 100)
mtable.set_style(lv.table.STYLE.BG, tablestyle)
mtable.set_style(lv.table.STYLE.CELL1, cellstyle)
mtable.set_cell_value(0,0, "Noise")
mtable.set_cell_value(1,0, "PM1.0")
mtable.set_cell_value(2,0, "PM2.5")
mtable.set_cell_value(3,0, "PM10.0")
mtable.set_cell_value(4,0, "NO2")
mtable.set_cell_value(5,0, "O3")
mtable.set_cell_value(0,1, '{:.1f}'.format(repo.get('dba').current))
mtable.set_cell_value(1,1, '{}'.format(repo.get('pm10').current))
mtable.set_cell_value(2,1, '{}'.format(repo.get('pm25').current))
mtable.set_cell_value(3,1, '{}'.format(repo.get('pm100').current))
mtable.set_cell_value(4,1, '{:.1f}'.format(repo.get('no2').current))
mtable.set_cell_value(5,1, '{:.1f}'.format(repo.get('o3').current))
mtable.set_cell_value(0,2, "dB(A)")
mtable.set_cell_value(1,2, "ug/m3")
mtable.set_cell_value(2,2, "ug/m3")
mtable.set_cell_value(3,2, "ug/m3")
mtable.set_cell_value(4,2, "ppb")
mtable.set_cell_value(5,2, "ppb")
lv.scr_load(measurement_screen)
self.backlight_ctrl.value(1)
#!/opt/bin/lv_micropython -i import lvgl as lv import display_driver import time table = lv.table(lv.scr_act(), None) table.set_col_cnt(2) table.set_row_cnt(4) table.set_size(200, 200) table.align(lv.scr_act(), lv.ALIGN.CENTER, -15, 0) # Make the cells of the first row center aligned table.set_col_width(0, 100) table.set_cell_align(0, 0, lv.label.ALIGN.CENTER) table.set_cell_align(0, 1, lv.label.ALIGN.CENTER) # Align the price values to the right in the 2nd column table.set_col_width(1, 100) table.set_cell_align(1, 1, lv.label.ALIGN.RIGHT) table.set_cell_align(2, 1, lv.label.ALIGN.RIGHT) table.set_cell_align(3, 1, lv.label.ALIGN.RIGHT) table.set_cell_type(0, 0, 2) table.set_cell_type(0, 1, 2) # Fill the first column table.set_cell_value(0, 0, "Name") table.set_cell_value(1, 0, "Apple") table.set_cell_value(2, 0, "Banana") table.set_cell_value(3, 0, "Citron")