Project manager dialog now lists recent projects and lets the user open one of these, or browse for a folder

nw/gui/dialogs/projectload.py

@@ -13,12 +13,16 @@
 import logging
 import nw
 
+from datetime import datetime
+
 from PyQt5.QtCore import Qt
 from PyQt5.QtWidgets import (
-    QDialog, QHBoxLayout, QVBoxLayout, QGridLayout, QPushButton, QListWidget,
-    QAbstractItemView
+    QDialog, QHBoxLayout, QVBoxLayout, QGridLayout, QPushButton, QTreeWidget,
+    QAbstractItemView, QTreeWidgetItem
 )
 
+from nw.common import formatInt
+
 logger = logging.getLogger(__name__)
 
 class GuiProjectLoad(QDialog):
@@ -31,6 +35,7 @@ class GuiProjectLoad(QDialog):
         self.mainConf   = nw.CONFIG
         self.theParent  = theParent
         self.sourceItem = None
+        self.openPath   = None
 
         self.outerBox = QHBoxLayout()
         self.innerBox = QVBoxLayout()
@@ -45,19 +50,35 @@ class GuiProjectLoad(QDialog):
         self.projectForm = QGridLayout()
         self.projectForm.setContentsMargins(0, 0, 0, 0)
 
-        self.listBox = QListWidget()
+        self.listBox = QTreeWidget()
+        self.listBox.setSelectionMode(QAbstractItemView.SingleSelection)
         self.listBox.setDragDropMode(QAbstractItemView.NoDragDrop)
+        self.listBox.setColumnCount(4)
+        self.listBox.setHeaderLabels(["Working Title","Words","Accessed","Path"])
+        self.listBox.setRootIsDecorated(False)
 
+        treeHead = self.listBox.headerItem()
+        treeHead.setTextAlignment(1, Qt.AlignRight)
+
+        self.recentButton = QPushButton("Open")
+        self.recentButton.clicked.connect(self._doOpenRecent)
+        self.browseButton = QPushButton("Browse")
+        self.browseButton.clicked.connect(self._doBrowse)
         self.closeButton = QPushButton("Close")
         self.closeButton.clicked.connect(self._doClose)
 
-        self.projectForm.addWidget(self.listBox,     0, 0, 1, 3)
-        self.projectForm.addWidget(self.closeButton, 1, 2)
+        self.projectForm.addWidget(self.listBox,      0, 0, 1, 4)
+        self.projectForm.addWidget(self.recentButton, 1, 1)
+        self.projectForm.addWidget(self.browseButton, 1, 2)
+        self.projectForm.addWidget(self.closeButton,  1, 3)
+        self.projectForm.setColumnStretch(0, 1)
 
         self.innerBox.addLayout(self.projectForm)
 
         self.rejected.connect(self._doClose)
         self.setModal(True)
+        self.setMinimumWidth(750)
+        self.setMinimumHeight(450)
         self.show()
 
         self._populateList()
@@ -70,6 +91,29 @@ class GuiProjectLoad(QDialog):
     #  Buttons
     ##
 
+    def _doOpenRecent(self):
+        """Close the dialog window with a recent project selected.
+        """
+        logger.verbose("GuiProjectLoad open button clicked")
+
+        selItems = self.listBox.selectedItems()
+        if selItems:
+            self.openPath = selItems[0].text(3)
+            self.accept()
+        else:
+            self.openPath = None
+
+        return
+
+    def _doBrowse(self):
+        """Close the dialog window with no selected path, triggering the
+        project browser dialog.
+        """
+        logger.verbose("GuiProjectLoad browse button clicked")
+        self.openPath = None
+        self.accept()
+        return
+
     def _doClose(self):
         """Close the dialog window without doing anything.
         """
@@ -82,6 +126,40 @@ class GuiProjectLoad(QDialog):
     ##
 
     def _populateList(self):
+        """Populate the list box with recent project data.
+        """
+
+        listOrder = []
+        listData  = {}
+        for projPath in self.mainConf.recentProj.keys():
+            theEntry = self.mainConf.recentProj[projPath]
+            theTitle = ""
+            theTime  = 0
+            theWords = 0
+            if "title" in theEntry.keys():
+                theTitle = theEntry["title"]
+            if "time" in theEntry.keys():
+                theTime = theEntry["time"]
+            if "words" in theEntry.keys():
+                theWords = theEntry["words"]
+            if theTime > 0:
+                listOrder.append(theTime)
+                listData[theTime] = [theTitle, theWords, projPath]
+
+        self.listBox.clear()
+        for timeStamp in sorted(listOrder, reverse=True):
+            newItem = QTreeWidgetItem([""]*4)
+            newItem.setText(0, listData[timeStamp][0])
+            newItem.setText(1, formatInt(listData[timeStamp][1]))
+            newItem.setText(2, datetime.fromtimestamp(timeStamp).strftime("%x %X"))
+            newItem.setText(3, listData[timeStamp][2])
+            newItem.setTextAlignment(1, Qt.AlignRight)
+            self.listBox.addTopLevelItem(newItem)
+
+        self.listBox.resizeColumnToContents(0)
+        self.listBox.resizeColumnToContents(1)
+        self.listBox.resizeColumnToContents(2)
+
         return
 
 # END Class GuiProjectLoad