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partdetails.py
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partdetails.py
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"""Contains the part details modal dialog."""
import logging
from pathlib import Path
import webbrowser
import wx # pylint: disable=import-error
import wx.dataview # pylint: disable=import-error
from .events import MessageEvent
from .helpers import HighResWxSize, loadBitmapScaled
from .lcsc_api import LCSC_API
class PartDetailsDialog(wx.Dialog):
"""The part details dialog class."""
def __init__(self, parent, part):
wx.Dialog.__init__(
self,
parent,
id=wx.ID_ANY,
title="JLCPCB Part Details",
pos=wx.DefaultPosition,
size=HighResWxSize(parent.window, wx.Size(1000, 800)),
style=wx.DEFAULT_DIALOG_STYLE | wx.STAY_ON_TOP,
)
self.logger = logging.getLogger(__name__)
self.parent = parent
self.part = part
self.datasheet_path = Path(self.parent.project_path) / "datasheets"
self.lcsc_api = LCSC_API()
self.pdfurl = ""
self.pageurl = ""
self.picture = None
# ---------------------------------------------------------------------
# ---------------------------- Hotkeys --------------------------------
# ---------------------------------------------------------------------
quitid = wx.NewId()
self.Bind(wx.EVT_MENU, self.quit_dialog, id=quitid)
entries = [wx.AcceleratorEntry(), wx.AcceleratorEntry(), wx.AcceleratorEntry()]
entries[0].Set(wx.ACCEL_CTRL, ord("W"), quitid)
entries[1].Set(wx.ACCEL_CTRL, ord("Q"), quitid)
entries[2].Set(wx.ACCEL_SHIFT, wx.WXK_ESCAPE, quitid)
accel = wx.AcceleratorTable(entries)
self.SetAcceleratorTable(accel)
# ---------------------------------------------------------------------
# ----------------------- Properties List -----------------------------
# ---------------------------------------------------------------------
self.data_list = wx.dataview.DataViewListCtrl(
self,
wx.ID_ANY,
wx.DefaultPosition,
wx.DefaultSize,
style=wx.dataview.DV_SINGLE,
)
self.property = self.data_list.AppendTextColumn(
"Property",
mode=wx.dataview.DATAVIEW_CELL_INERT,
width=int(self.parent.scale_factor * 200),
align=wx.ALIGN_LEFT,
)
self.value = self.data_list.AppendTextColumn(
"Value",
mode=wx.dataview.DATAVIEW_CELL_INERT,
width=int(self.parent.scale_factor * 300),
align=wx.ALIGN_LEFT,
)
# ---------------------------------------------------------------------
# ------------------------- Right side ------------------------------
# ---------------------------------------------------------------------
self.image = wx.StaticBitmap(
self,
wx.ID_ANY,
loadBitmapScaled("placeholder.png", self.parent.scale_factor, static=True),
wx.DefaultPosition,
HighResWxSize(parent.window, wx.Size(200, 200)),
0,
)
self.savepdf_button = wx.Button(
self,
wx.ID_ANY,
"Download Datasheet",
wx.DefaultPosition,
wx.DefaultSize,
0,
)
self.openpdf_button = wx.Button(
self,
wx.ID_ANY,
"Open Datasheet",
wx.DefaultPosition,
wx.DefaultSize,
0,
)
self.openpage_button = wx.Button(
self,
wx.ID_ANY,
"Open LCSC page",
wx.DefaultPosition,
wx.DefaultSize,
0,
)
self.savepdf_button.Bind(wx.EVT_BUTTON, self.savepdf)
self.openpdf_button.Bind(wx.EVT_BUTTON, self.openpdf)
self.openpage_button.Bind(wx.EVT_BUTTON, self.openpage)
self.savepdf_button.SetBitmap(
loadBitmapScaled(
"mdi-cloud-download-outline.png",
self.parent.scale_factor,
)
)
self.savepdf_button.SetBitmapMargins((2, 0))
self.openpdf_button.SetBitmap(
loadBitmapScaled(
"mdi-file-document-outline.png",
self.parent.scale_factor,
)
)
self.openpdf_button.SetBitmapMargins((2, 0))
self.openpage_button.SetBitmap(
loadBitmapScaled(
"mdi-earth.png",
self.parent.scale_factor,
)
)
self.openpage_button.SetBitmapMargins((2, 0))
# ---------------------------------------------------------------------
# ------------------------ Layout and Sizers --------------------------
# ---------------------------------------------------------------------
right_side_layout = wx.BoxSizer(wx.VERTICAL)
right_side_layout.Add(self.image, 10, wx.ALL | wx.EXPAND, 5)
right_side_layout.AddStretchSpacer(50)
right_side_layout.Add(self.savepdf_button, 5, wx.LEFT | wx.RIGHT | wx.EXPAND, 5)
right_side_layout.Add(self.openpdf_button, 5, wx.LEFT | wx.RIGHT | wx.EXPAND, 5)
right_side_layout.Add(
self.openpage_button, 5, wx.LEFT | wx.RIGHT | wx.EXPAND, 5
)
layout = wx.BoxSizer(wx.HORIZONTAL)
layout.Add(self.data_list, 30, wx.ALL | wx.EXPAND, 5)
layout.Add(right_side_layout, 10, wx.ALL | wx.EXPAND, 5)
self.SetSizer(layout)
self.Layout()
self.Centre(wx.BOTH)
self.get_part_data()
def quit_dialog(self, *_):
"""Close the dialog."""
self.Destroy()
self.EndModal(0)
def savepdf(self, *_):
"""Download a datasheet from The LCSC API."""
filename = self.pdfurl.rsplit("/", maxsplit=1)[1]
self.logger.info("Save datasheet %s to %s", filename, self.datasheet_path)
self.datasheet_path.mkdir(parents=True, exist_ok=True)
result = self.lcsc_api.download_datasheet(
self.pdfurl, self.datasheet_path / filename
)
title = "Success" if result["success"] else "Error"
style = "info" if result["success"] else "error"
wx.PostEvent(
self.parent,
MessageEvent(
title=title,
text=result["msg"],
style=style,
),
)
def openpdf(self, *_):
"""Open the linked datasheet PDF on button click."""
self.logger.info("opening %s", str(self.pdfurl))
webbrowser.open(str(self.pdfurl))
def openpage(self, *_):
"""Open the linked LCSC page for the part on button click."""
self.logger.info("opening LCSC page for %s", str(self.part))
webbrowser.open(str(self.pageurl))
def get_scaled_bitmap(self, url, width, height):
"""Download a picture from a URL and convert it into a wx Bitmap."""
io_bytes = self.lcsc_api.download_bitmap(url)
image = wx.Image(io_bytes)
image = image.Scale(width, height, wx.IMAGE_QUALITY_HIGH)
result = wx.Bitmap(image)
return result
def get_part_data(self):
"""Get part data from JLCPCB API and parse it into the table, set picture and PDF link."""
result = self.lcsc_api.get_part_data(self.part)
if not result["success"]:
self.report_part_data_fetch_error(result["msg"])
return
parameters = {
"componentCode": "Component Code",
"firstTypeNameEn": "Primary Category",
"secondTypeNameEn": "Secondary Category",
"componentBrandEn": "Brand",
"componentName": "Full Name",
"componentDesignator": "Designator",
"componentModelEn": "Model",
"componentSpecificationEn": "Specification",
"assemblyProcess": "Assembly Process",
"describe": "Description",
"matchedPartDetail": "Details",
"stockCount": "Stock",
"leastNumber": "Minimal Quantity",
"leastNumberPrice": "Minimum price",
}
parttype = result["data"].get("data", {}).get("componentLibraryType")
if parttype and parttype == "base":
self.data_list.AppendItem(["Type", "Basic"])
elif parttype and parttype == "expand":
self.data_list.AppendItem(["Type", "Extended"])
for k, v in parameters.items():
val = result["data"].get("data", {}).get(k)
if val:
self.data_list.AppendItem([v, str(val)])
prices = result["data"].get("data", {}).get("jlcPrices", [])
if prices:
for price in prices:
start = price.get("startNumber")
end = price.get("endNumber")
if end == -1:
self.data_list.AppendItem(
[
f"JLC Price for >{start}",
str(price.get("productPrice")),
]
)
else:
self.data_list.AppendItem(
[
f"JLC Price for {start}-{end}",
str(price.get("productPrice")),
]
)
prices = result["data"].get("data", {}).get("prices", [])
if prices:
for price in prices:
start = price.get("startNumber")
end = price.get("endNumber")
if end == -1:
self.data_list.AppendItem(
[
f"LCSC Price for >{start}",
str(price.get("productPrice")),
]
)
else:
self.data_list.AppendItem(
[
f"LCSC Price for {start}-{end}",
str(price.get("productPrice")),
]
)
for attribute in result["data"].get("data", {}).get("attributes", []):
self.data_list.AppendItem(
[
attribute.get("attribute_name_en"),
str(attribute.get("attribute_value_name")),
]
)
picture = result["data"].get("data", {}).get("minImage")
if picture:
# get the full resolution image instead of the thumbnail
picture = picture.replace("96x96", "900x900")
self.image.SetBitmap(
self.get_scaled_bitmap(
picture,
int(200 * self.parent.scale_factor),
int(200 * self.parent.scale_factor),
)
)
self.pdfurl = result["data"].get("data", {}).get("dataManualUrl")
self.pageurl = result["data"].get("data", {}).get("lcscGoodsUrl")
def report_part_data_fetch_error(self, reason):
"""Spawn a message box with an erro message if the fetch fails."""
wx.MessageBox(
f"Failed to download part detail from the JLCPCB API ({reason})\r\n"
f"We looked for a part named:\r\n{self.part}\r\n[hint: did you fill in the LCSC field correctly?]",
"Error",
style=wx.ICON_ERROR,
)
self.EndModal(-1)