From d98f815ce00ba56fd002dd6688718548242f1455 Mon Sep 17 00:00:00 2001
From: Timmy Welch <timmy@narnian.us>
Date: Sat, 27 Apr 2024 18:10:49 -0700
Subject: [PATCH] Add a button to attempt to identify a scanner page

---
 comictaggerlib/pagelisteditor.py    | 16 ++++++++++++++++
 comictaggerlib/taggerwindow.py      |  3 +++
 comictaggerlib/ui/pagelisteditor.ui | 17 ++++++++++++-----
 3 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/comictaggerlib/pagelisteditor.py b/comictaggerlib/pagelisteditor.py
index 890afa2..7ea50f9 100644
--- a/comictaggerlib/pagelisteditor.py
+++ b/comictaggerlib/pagelisteditor.py
@@ -110,6 +110,7 @@ class PageListEditor(QtWidgets.QWidget):
         self.leBookmark.editingFinished.connect(self.save_bookmark)
         self.btnUp.clicked.connect(self.move_current_up)
         self.btnDown.clicked.connect(self.move_current_down)
+        self.btnIdentifyScannerPage.clicked.connect(self.identify_scanner_page)
         self.pre_move_row = -1
         self.first_front_page: int | None = None
 
@@ -135,6 +136,21 @@ class PageListEditor(QtWidgets.QWidget):
         action_item.setShortcut(shortcut)
         self.addAction(action_item)
 
+    def identify_scanner_page(self) -> None:
+        if self.comic_archive is None:
+            return
+        row = self.comic_archive.get_scanner_page_index()
+        if row is None:
+            return
+        page_dict: ImageMetadata = self.listWidget.item(row).data(QtCore.Qt.ItemDataRole.UserRole)
+
+        page_dict["type"] = PageType.Deleted
+
+        item = self.listWidget.item(row)
+        item.setData(QtCore.Qt.ItemDataRole.UserRole, page_dict)
+        item.setText(self.list_entry_text(page_dict))
+        self.change_page()
+
     def select_page_type_item(self, idx: int) -> None:
         if self.cbPageType.isEnabled() and self.listWidget.count() > 0:
             self.cbPageType.setCurrentIndex(idx)
diff --git a/comictaggerlib/taggerwindow.py b/comictaggerlib/taggerwindow.py
index 431f1ba..b9d3faa 100644
--- a/comictaggerlib/taggerwindow.py
+++ b/comictaggerlib/taggerwindow.py
@@ -835,6 +835,8 @@ class TaggerWindow(QtWidgets.QMainWindow):
             widget.setChecked(False)
         if isinstance(widget, QtWidgets.QTableWidget):
             widget.setRowCount(0)
+        if isinstance(widget, QtWidgets.QListWidget):
+            widget.clear()
 
         # recursive call on children
         for child in widget.children():
@@ -2139,6 +2141,7 @@ class TaggerWindow(QtWidgets.QMainWindow):
     def load_archive(self, comic_archive: ComicArchive) -> None:
         self.comic_archive = None
         self.clear_form()
+        self.metadata = GenericMetadata()
 
         if not os.path.exists(comic_archive.path):
             self.fileSelectionList.dirty_flag = False
diff --git a/comictaggerlib/ui/pagelisteditor.ui b/comictaggerlib/ui/pagelisteditor.ui
index 3aafa8f..e4b4da5 100644
--- a/comictaggerlib/ui/pagelisteditor.ui
+++ b/comictaggerlib/ui/pagelisteditor.ui
@@ -91,7 +91,10 @@
     <layout class="QVBoxLayout" name="verticalLayout_2">
      <item>
       <layout class="QGridLayout" name="gridLayout_1">
-       <item row="0" column="0">
+       <item row="1" column="1">
+        <widget class="QComboBox" name="cbPageType"/>
+       </item>
+       <item row="1" column="0">
         <widget class="QLabel" name="lblPageType">
          <property name="text">
           <string>Page Type:</string>
@@ -101,16 +104,20 @@
          </property>
         </widget>
        </item>
-       <item row="0" column="1">
-        <widget class="QComboBox" name="cbPageType"/>
-       </item>
-       <item row="0" column="2">
+       <item row="1" column="2">
         <widget class="QCheckBox" name="chkDoublePage">
          <property name="text">
           <string>&amp;Double Page?</string>
          </property>
         </widget>
        </item>
+       <item row="0" column="0" colspan="3">
+        <widget class="QPushButton" name="btnIdentifyScannerPage">
+         <property name="text">
+          <string>Identify Scanner page</string>
+         </property>
+        </widget>
+       </item>
       </layout>
      </item>
      <item>