20241204151200

main.py

@@ -17,7 +17,7 @@ import hashlib
 import win32com.client
 import win32print
 from PyQt5.QtWidgets import QApplication, QMainWindow, QWidget, QLabel, QComboBox, QCheckBox, QLineEdit, QAction, QMenu, \
-    QMessageBox, QPushButton, QVBoxLayout, QHBoxLayout, QFileDialog, QDialog
+    QMessageBox, QPushButton, QVBoxLayout, QHBoxLayout, QFileDialog, QDialog, QTableWidget, QTableWidgetItem, QSizePolicy
 from PyQt5.QtCore import Qt, QCoreApplication, QTimer, QPropertyAnimation
 from PyQt5.QtGui import QPixmap, QIntValidator, QFocusEvent
 from threading import RLock
@@ -440,7 +440,10 @@ class BarTenderPrint:
         self.bt_format = None
         self.printer_list = [printer[2] for printer in win32print.EnumPrinters(win32print.PRINTER_ENUM_LOCAL)][::-1]
         self.printer_current_index = 0
-        self.template_source_primary = {}
+        self.data_sources_cache = None
+        self.primary_ds_dict = {}
+        self.default_ds_name = 'A'
+        self.current_ds_name = self.default_ds_name
         self.logger.i('%s%s' % ('Init', ''))
 
     def set_label(self, data: str):
@@ -450,7 +453,9 @@ class BarTenderPrint:
             if (self.bt_format is not None) == 1:
                 self.bt_format.Close(BarTender.BtSaveOptions.btDoNotSaveChanges)
             self.bt_format = self.bt_app.Formats.Open(self.label, False, '')
-        self.template_source_primary = {}
+        self.data_sources_cache = None
+        self.primary_ds_dict = {}
+        self.current_ds_name = self.default_ds_name
         self.set_print(self.printer_current_index or 0)
         self.set_sheet(self.sheet or 1)
 
@@ -467,21 +472,40 @@ class BarTenderPrint:
         if (self.bt_format is not None) == 1:
             self.bt_format.PrintSetup.IdenticalCopiesOfLabel = self.sheet
 
+    def set_current_ds_name(self, name: str):
+        self.current_ds_name = str(name)
+        self.logger.i('%s%s' % ('Set current data source name ', name))
+
+    def get_current_ds_name(self):
+        return self.current_ds_name
+
     def set_data_source(self, name, value):
-        if name not in self.template_source_primary.keys():
+        if name not in self.primary_ds_dict.keys():
-            self.template_source_primary[name] = self.bt_format.GetNamedSubStringValue(name)
+            self.primary_ds_dict[name] = self.bt_format.GetNamedSubStringValue(name)
         self.logger.i('%s%s' % ('Set data source ', '%s=%s' % (name, value)))
         self.bt_format.SetNamedSubStringValue(name, value)
 
+    def get_data_source(self):
+        if self.data_sources_cache:
+            return self.data_sources_cache
+        else:
+            data = {}
+            delimiter = ['=>', '::']
+            for ds in [i for i in self.bt_format.NamedSubStrings.GetAll(delimiter[0], delimiter[1]).split(delimiter[1]) if i != '']:
+                ds_list = ds.split(delimiter[0])
+                data[ds_list[0]] = ds_list[1]
+            self.data_sources_cache = data
+            return data
+
     def start_printing(self, content: str):
-        for k, v in {'A': content}.items():
+        for k, v in {self.current_ds_name: content}.items():
             self.set_data_source(k, v)
         if (self.bt_format is not None) == 1:
             self.logger.i('%s%s' % ('Printing ', 'normal'))
             self.bt_format.PrintOut(False, False)
 
     def start_printing_template(self):
-        for k, v in self.template_source_primary.items():
+        for k, v in self.primary_ds_dict.items():
             self.set_data_source(k, v)
         if (self.bt_format is not None) == 1:
             self.logger.i('%s%s' % ('Printing ', 'template'))
@@ -566,8 +590,7 @@ class CustomPushButton(QPushButton):
 class CustomLabel(QLabel):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        self.setStyleSheet(
+        self.setStyleSheet('font-size: 12px; font-family: \'Microsoft YaHei\'; color: #0C0C0C; border: 1px solid #0C0C0C;')
-            'font-size: 12px; font-family: \'Microsoft YaHei\'; color: #0C0C0C; border: 1px solid #0C0C0C;')
 
 
 class CustomText(QLabel):
@@ -605,7 +628,7 @@ class MainWindow(QMainWindow):
     def __init__(self, logger: Logger):
         super().__init__()
         self.app_name = '标签打印'
-        self.app_version = ('1.0.6', '20241128', 'zhaoyafan', 'zhaoyafan@foxmail.com', 'https://www.fanscloud.net/')
+        self.app_version = ('1.0.7', '20241204', 'zhaoyafan', 'zhaoyafan@foxmail.com', 'https://www.fanscloud.net/')
         self.logger = logger
         self.toast = ToastNotification()
         self.setting = Setting(
@@ -799,10 +822,7 @@ class MainWindow(QMainWindow):
         self.edtNQT.setText(str(self.setting['printCopies'] or 1))
         # load template
         tempfile_last = self.setting['template']
-        if (tempfile_last and os.path.exists(tempfile_last)) == 1:
+        tempfile_last and os.path.exists(tempfile_last) and self.load_template(tempfile_last)
-            self.load_template(tempfile_last)
-        else:
-            self.setting['template'] = ''
 
     def blockRepeatActionFunction(self, checked):
         self.setting['blockRepeat'] = bool(checked)
@@ -899,15 +919,25 @@ class MainWindow(QMainWindow):
         if (isinstance(name, str)) == 1:
             self.edtNTP.setText(name)
 
+    def set_current_data_source_name(self, name):
+        name = name or self.bt.default_ds_name
+        self.bt.set_current_ds_name(name)
+        self.setting['current_data_source_name'] = name
+
+    def get_current_data_source_name(self):
+        return self.setting['current_data_source_name'] or self.bt.default_ds_name
+
     def load_template(self, file):
         try:
             if (file != '' and os.path.exists(file)) == 1:
                 self.bt.set_label(file)
                 self.set_template_name(os.path.splitext(os.path.basename(file))[0])
                 self.set_preview(self.bt.generate_preview())
+                self.set_current_data_source_name(self.get_current_data_source_name())
                 self.last_opened_template[0] = file
                 self.last_opened_template[1] = self.md5(open(file, 'rb'))
                 self.toast.show_toast('模板加载成功')
+                return True
         except pywintypes.com_error as e:
             t = str(e.args[1])
             m = str(e.args[2][2] if isinstance(e.args[2], tuple) else e.args[2])
@@ -921,11 +951,13 @@ class MainWindow(QMainWindow):
             QMessageBox.critical(self, '错误', '%s' % e)
 
     def on_open_template_file(self):
-        filename, _ = QFileDialog.getOpenFileName(self, '打开文件', os.path.dirname(self.last_opened_template[0]),
+        filename, _ = QFileDialog.getOpenFileName(self, '打开文件', os.path.dirname(self.last_opened_template[0]), 'BarTender 文档 (*.btw)')
-                                                  'BarTender 文档 (*.btw)')
         if (filename and os.path.exists(filename)) == 1:
-            self.load_template(filename)
+            if (self.load_template(filename)) == 1:
-            self.setting['template'] = filename
+                self.setting['template'] = filename
+                self.set_current_data_source_name('')
+                if self.bt.default_ds_name not in self.bt.get_data_source().keys():
+                    DataWindow(self).exec()
 
     def on_test_print(self):
         try:
@@ -1067,6 +1099,70 @@ class MainWindow(QMainWindow):
             QMessageBox.critical(self, '错误', '%s' % e)
 
 
+class DataWindow(QDialog):
+    def __init__(self, mainwindow):
+        super().__init__()
+        self.ds_list = []
+        self.mainwindow = mainwindow
+        self.setGeometry(0, 0, 205, 170)
+        self.setWindowTitle('数据源名选择')
+        self.tableWidget = QTableWidget(self)
+        self.tableWidget.setFixedSize(205, 170)
+        self.tableWidget.setRowCount(0)
+        self.tableWidget.setColumnCount(2)
+        self.tableWidget.setHorizontalHeaderLabels(['名称', '选择'])
+        layout = QVBoxLayout()
+        layout.addWidget(self.tableWidget)
+        self.setLayout(layout)
+        self.tableWidget.verticalHeader().hide()
+        self.tableWidget.setColumnWidth(0, 120)
+        self.tableWidget.setColumnWidth(1, 60)
+
+        # 显示界面
+        screen_rect = QApplication.desktop().availableGeometry()
+        window_rect = self.geometry()
+        self.setFixedSize(self.minimumSizeHint())
+        self.move(int((screen_rect.width() - window_rect.width()) * 0.5), int((screen_rect.height() - window_rect.height()) * 0.5))
+        self.show()
+        self.list_update()
+
+    def list_update(self):
+        try:
+            ds_list = self.mainwindow.bt.get_data_source().keys()
+        except AttributeError:
+            self.close()
+            return None
+        if (self.ds_list == ds_list) == 1:
+            return None
+        self.ds_list = ds_list
+        self.tableWidget.setRowCount(0)
+        for row, ds in enumerate(ds_list):
+            self.tableWidget.insertRow(row)
+            self.tableWidget.setItem(row, 0, QTableWidgetItem('%s' % ds))
+            selectButton = QPushButton('选择', self)
+            selectButton.clicked.connect(lambda _, ds=ds: self.set_ds(ds))
+            cell_widget = QWidget()
+            cell_layout = QHBoxLayout(cell_widget)
+            cell_layout.addWidget(selectButton)
+            cell_layout.setAlignment(selectButton, Qt.AlignHCenter)
+            cell_layout.setContentsMargins(0, 0, 0, 0)
+            self.tableWidget.setCellWidget(row, 1, cell_widget)
+        for row in range(self.tableWidget.rowCount()):
+            for col in range(self.tableWidget.columnCount()):
+                item = self.tableWidget.item(row, col)
+                item and item.setFlags(item.flags() & ~Qt.ItemIsEditable | Qt.ItemIsSelectable | Qt.ItemIsEnabled)
+
+    def set_ds(self, ds):
+        self.mainwindow.set_current_data_source_name(ds)
+        self.close()
+
+    def closeEvent(self, event):
+        event.accept()
+
+    def keyPressEvent(self, event):
+        pass
+
+
 class ToastNotification(QDialog):
     def __init__(self):
         super().__init__()