save queries

src/plugins/krowlog/Tab.py

@@ -21,3 +21,7 @@ class Tab(QWidget):
     @abstractmethod
     def destruct(self):
         pass
+
+    @abstractmethod
+    def on_reveal(self):
+        pass

src/plugins/logfile/filterwidget.py

@@ -5,7 +5,9 @@ import threading
 from typing import Optional, Callable
 
 from PySide6.QtCore import QRunnable, QThreadPool, Signal
-from PySide6.QtWidgets import QWidget, QVBoxLayout, QHBoxLayout, QLineEdit, QCheckBox, QPushButton
+from PySide6.QtGui import QIcon
+from PySide6.QtWidgets import QWidget, QVBoxLayout, QHBoxLayout, QLineEdit, QCheckBox, QPushButton, QComboBox, \
+    QSizePolicy
 
 from src.ui.bigtext.bigtext import BigText
 from src.ui.bigtext.logFileModel import LogFileModel
@@ -96,14 +98,23 @@ class FilterWidget(QWidget):
         self.layout = QVBoxLayout(self)
         self.layout.setContentsMargins(0, 0, 0, 0)
 
-        self.query_field = QLineEdit()
+        self.query_field = QComboBox()
-        self.query_field.textChanged.connect(self.filter_changed)
+        self.query_field.setEditable(True)
+        self.query_field.addItem("")
+        self.query_field.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
+        self.query_field.lineEdit().textChanged.connect(self.filter_changed)
+        self.query_field.lineEdit().returnPressed.connect(self.filter_changed)
+        self.query_field.setInsertPolicy(QComboBox.NoInsert)
 
         self.btn_cancel_search = QPushButton(_("Cancel"))
         self.btn_cancel_search.setVisible(False)
         self.btn_cancel_search.pressed.connect(self._cancel_search)
         self.search_is_running.connect(lambda is_running: self.btn_cancel_search.setVisible(is_running))
 
+        self.btn_bookmark = QPushButton(QIcon("icons/ionicons/star.svg"), "")
+        self.btn_bookmark.setToolTip(_("save query"))
+        self.btn_bookmark.pressed.connect(self._save_query)
+
         self.ignore_case = QCheckBox(_("ignore case"))
         self.ignore_case.setChecked(True)
         self.ignore_case.stateChanged.connect(self.filter_changed)
@@ -117,6 +128,7 @@ class FilterWidget(QWidget):
         filter_bar.layout.setContentsMargins(0, 0, 0, 0)
         filter_bar.layout.addWidget(self.query_field)
         filter_bar.layout.addWidget(self.btn_cancel_search)
+        filter_bar.layout.addWidget(self.btn_bookmark)
         filter_bar.layout.addWidget(self.ignore_case)
         filter_bar.layout.addWidget(self.is_regex)
 
@@ -130,12 +142,31 @@ class FilterWidget(QWidget):
 
         self.filter_match_found_listeners: [Callable[[int], None]] = []
 
+    def on_reveal(self):
+        self._reload_save_queries()
+
+    def _reload_save_queries(self):
+        current_text = self.query_field.currentText()
+        self.query_field.clear()
+        saved_queries = PluginRegistry.execute_single("saved_queries")
+        self.query_field.addItem("")
+        for saved_query in saved_queries:
+            self.query_field.addItem(saved_query)
+
+        self.query_field.setCurrentText(current_text)
+
     def add_line_click_listener(self, listener: Callable[[int], None]):
         self.hits_view.add_line_click_listener(listener)
 
     def add_filter_match_found_listener(self, listener: Callable[[int], None]):
         self.filter_match_found_listeners.append(listener)
 
+    def _save_query(self):
+        query = self.query_field.currentText()
+        if len(query) > 0:
+            PluginRegistry.execute("save_query", query)
+            self._reload_save_queries()
+
     def destruct(self):
         # print("cleanup: ", self.tmpfilename)
         self._cancel_search()
@@ -156,7 +187,7 @@ class FilterWidget(QWidget):
         PluginRegistry.execute("update_ui")
 
     def filter_changed(self):
-        query = self.query_field.text()
+        query = self.query_field.currentText()
         ignore_case = self.ignore_case.isChecked()
         is_regex = self.is_regex.isChecked()
 

src/plugins/logfile/fulltabwidget.py

@@ -45,3 +45,7 @@ class FullTabWidget(Tab):
         file = self._model.get_file()
         file_size = humanbytes(self._model.byte_count())
         return "%s - %s" % (file_size, file)
+
+    # overriding abstract method
+    def on_reveal(self):
+        self.filter_hit_view.on_reveal()

src/plugins/logfileplugin.py

@@ -34,3 +34,18 @@ class LogFilePlugin(PluginBase):
         tab = FullTabWidget(model, unique_id=realpath, title=filename)
 
         return tab
+
+    def saved_queries(self) -> [str]:
+        saved_queries = self.settings.get_session("general", "saved_queries", "").splitlines()
+        if "" in saved_queries:
+            saved_queries.remove("")
+        saved_queries.sort()
+        return saved_queries
+
+    def save_query(self, query: str):
+        saved_queries = self.settings.get_session("general", "saved_queries", "").splitlines()
+        if "" in saved_queries:
+            saved_queries.remove("")
+        if not query in saved_queries:
+            saved_queries.append(query)
+        self.settings.set_session("general", "saved_queries", "\n".join(saved_queries))

src/ui/tabs.py

@@ -40,6 +40,7 @@ class Tabs(QWidget):
         if tab:
             PluginRegistry.execute("update_window_title", tab.title)
             PluginRegistry.execute("update_status_bar", tab.get_status_text())
+            tab.on_reveal()
         else:
             PluginRegistry.execute("update_window_title", "")
             PluginRegistry.execute("update_status_bar", "")