Add an "all" skills button to any right click skills menu

Fixed bug with Clipboard on Wayland

.appveyor.yml

@@ -32,7 +32,7 @@ for:
       - sh: export PYFA_VERSION="$(python3 -B scripts/dump_version.py)"
       - sh: mkdir build
       # Download packaging tool
-      - sh: curl -o $APPIMAGE_TOOL -L https://github.com/AppImageCrafters/appimage-builder/releases/download/v1.1.0/appimage-builder-1.1.0-x86_64.AppImage
+      - sh: curl --fail-with-body -o $APPIMAGE_TOOL -L https://github.com/AppImageCrafters/appimage-builder/releases/download/v1.1.0/appimage-builder-1.1.0-x86_64.AppImage
       - sh: chmod +x $APPIMAGE_TOOL
     build_script:
       - sh: mkdir -p AppDir/opt/pyfa

.gitattributes

@@ -33,4 +33,4 @@ pyfa.py     text eol=lf
 *.jpg binary
 *.icns binary
 *.ico binary
-
+*.dll filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -126,4 +126,5 @@ gitversion
 /locale/progress.json
 
 # vscode settings
-.vscode
+.vscode
+eve.db

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "Pyfa-Mod"]
+	path = Pyfa-Mod
+	url = https://github.com/Eivonz/Pyfa-Mod

build.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -e
+
+echo "Building pyfa binary..."
+
+# Ensure we're using the local venv
+if [ ! -d ".venv" ]; then
+    echo "Creating virtual environment..."
+    uv venv
+fi
+
+# Install dependencies
+echo "Installing dependencies..."
+uv pip install -r requirements.txt
+uv pip install pyinstaller
+
+# Clean previous builds
+echo "Cleaning previous builds..."
+rm -rf build dist
+
+# Build the binary
+echo "Building binary with PyInstaller..."
+uv run pyinstaller pyfa.spec
+
+cp oleacc* dist/pyfa/
+
+echo ""
+echo "Build complete! Binary is located at: dist/pyfa/pyfa.exe"
+echo "You can run it with: dist/pyfa/pyfa.exe"

eos/modifiedAttributeDict.py

@@ -324,7 +324,7 @@ class ModifiedAttributeDict(MutableMapping):
                 cappingAttrKeyCache[key] = cappingKey
 
         if cappingKey:
-            cappingValue = self.original.get(cappingKey, self.__calculateValue(cappingKey))
+            cappingValue = self[cappingKey]
             cappingValue = cappingValue.value if hasattr(cappingValue, "value") else cappingValue
         else:
             cappingValue = None

eos/saveddata/drone.py

@@ -82,7 +82,7 @@ class Drone(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut, Mu
         self.__baseVolley = None
         self.__baseRRAmount = None
         self.__miningYield = None
-        self.__miningWaste = None
+        self.__miningDrain = None
         self.__ehp = None
         self.__itemModifiedAttributes = ModifiedAttributeDict()
         self.__itemModifiedAttributes.original = self._item.attributes
@@ -240,15 +240,15 @@ class Drone(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut, Mu
         if not ignoreState and self.amountActive <= 0:
             return 0
         if self.__miningYield is None:
-            self.__miningYield, self.__miningWaste = self.__calculateMining()
+            self.__miningYield, self.__miningDrain = self.__calculateMining()
         return self.__miningYield
 
-    def getMiningWPS(self, ignoreState=False):
+    def getMiningDPS(self, ignoreState=False):
         if not ignoreState and self.amountActive <= 0:
             return 0
-        if self.__miningWaste is None:
-            self.__miningYield, self.__miningWaste = self.__calculateMining()
-        return self.__miningWaste
+        if self.__miningDrain is None:
+            self.__miningYield, self.__miningDrain = self.__calculateMining()
+        return self.__miningDrain
 
     def __calculateMining(self):
         if self.mines is True:
@@ -262,8 +262,8 @@ class Drone(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut, Mu
                 yps = yield_ / (cycleTime / 1000.0)
             wasteChance = self.getModifiedItemAttr("miningWasteProbability")
             wasteMult = self.getModifiedItemAttr("miningWastedVolumeMultiplier")
-            wps = yps * max(0, min(1, wasteChance / 100)) * wasteMult
-            return yps, wps
+            dps = yps * (1 + max(0, min(1, wasteChance / 100)) * wasteMult)
+            return yps, dps
         else:
             return 0, 0
 
@@ -335,7 +335,7 @@ class Drone(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut, Mu
         self.__baseVolley = None
         self.__baseRRAmount = None
         self.__miningYield = None
-        self.__miningWaste = None
+        self.__miningDrain = None
         self.__ehp = None
         self.itemModifiedAttributes.clear()
         self.chargeModifiedAttributes.clear()

eos/saveddata/fit.py

@@ -140,8 +140,8 @@ class Fit:
         self.__remoteRepMap = {}
         self.__minerYield = None
         self.__droneYield = None
-        self.__minerWaste = None
-        self.__droneWaste = None
+        self.__minerDrain = None
+        self.__droneDrain = None
         self.__droneDps = None
         self.__droneVolley = None
         self.__sustainableTank = None
@@ -378,11 +378,11 @@ class Fit:
         return self.__minerYield
 
     @property
-    def minerWaste(self):
-        if self.__minerWaste is None:
+    def minerDrain(self):
+        if self.__minerDrain is None:
             self.calculatemining()
 
-        return self.__minerWaste
+        return self.__minerDrain
 
     @property
     def droneYield(self):
@@ -392,19 +392,19 @@ class Fit:
         return self.__droneYield
 
     @property
-    def droneWaste(self):
-        if self.__droneWaste is None:
+    def droneDrain(self):
+        if self.__droneDrain is None:
             self.calculatemining()
 
-        return self.__droneWaste
+        return self.__droneDrain
 
     @property
     def totalYield(self):
         return self.droneYield + self.minerYield
 
     @property
-    def totalWaste(self):
-        return self.droneWaste + self.minerWaste
+    def totalDrain(self):
+        return self.droneDrain + self.minerDrain
 
     @property
     def maxTargets(self):
@@ -518,8 +518,8 @@ class Fit:
         self.__remoteRepMap = {}
         self.__minerYield = None
         self.__droneYield = None
-        self.__minerWaste = None
-        self.__droneWaste = None
+        self.__minerDrain = None
+        self.__droneDrain = None
         self.__effectiveSustainableTank = None
         self.__sustainableTank = None
         self.__droneDps = None
@@ -702,15 +702,12 @@ class Fit:
                                                                mod.item.requiresSkill("High Speed Maneuvering"),
                                                    "speedFactor", value, stackingPenalties=True)
 
-                if warfareBuffID == 23:  # Mining Burst: Mining Laser Field Enhancement: Mining/Survey Range
+                if warfareBuffID == 23:  # Mining Burst: Mining Laser Field Enhancement: Mining Range
                     self.modules.filteredItemBoost(lambda mod: mod.item.requiresSkill("Mining") or
                                                                mod.item.requiresSkill("Ice Harvesting") or
                                                                mod.item.requiresSkill("Gas Cloud Harvesting"),
                                                    "maxRange", value, stackingPenalties=True)
 
-                    self.modules.filteredItemBoost(lambda mod: mod.item.requiresSkill("CPU Management"),
-                                                   "surveyScanRange", value, stackingPenalties=True)
-
                 if warfareBuffID == 24:  # Mining Burst: Mining Laser Optimization: Mining Capacitor/Duration
                     self.modules.filteredItemBoost(lambda mod: mod.item.requiresSkill("Mining") or
                                                                mod.item.requiresSkill("Ice Harvesting") or
@@ -925,6 +922,36 @@ class Fit:
                         lambda mod: (mod.item.requiresSkill("Repair Systems")
                                      or mod.item.requiresSkill("Capital Repair Systems")),
                         "armorDamageAmount", value, stackingPenalties=True)
+                if warfareBuffID == 2464:  # Expedition Burst: Probe Strength
+                    self.modules.filteredChargeBoost(
+                        lambda mod: mod.charge.requiresSkill('Astrometrics'),
+                        'baseSensorStrength', value, stackingPenalties=True)
+                if warfareBuffID == 2465:  # Expedition Burst: Directional Scanner, Hacking and Salvager Range
+                    self.ship.boostItemAttr("maxDirectionalScanRange", value)
+                    self.modules.filteredItemBoost(
+                        lambda mod: mod.item.group.name in ("Data Miners", "Salvager"), "maxRange", value, stackingPenalties=True)
+                if warfareBuffID == 2466:  # Expedition Burst: Maximum Scan Deviation Modifier
+                    self.modules.filteredChargeBoost(
+                        lambda mod: mod.charge.requiresSkill('Astrometrics'),
+                        'baseMaxScanDeviation', value, stackingPenalties=True)
+                if warfareBuffID == 2468:  # Expedition Burst: Virus Coherence
+                    self.modules.filteredItemIncrease(
+                        lambda mod: mod.item.group.name == "Data Miners", "virusCoherence", value)
+                if warfareBuffID == 2474:  # Mining burst charges
+                    self.ship.forceItemAttr("miningScannerUpgrade", value)
+                if warfareBuffID == 2481:  # Expedition Burst: Salvager duration bonus
+                    self.modules.filteredItemBoost(lambda mod: mod.item.requiresSkill("Salvaging"), "duration", value)
+                if warfareBuffID == 2516:  # Mining Burst: Mining Crit Chance
+                    self.modules.filteredItemBoost(
+                        lambda mod: mod.item.requiresSkill("Mining") or mod.item.requiresSkill("Ice Harvesting"),
+                        "miningCritChance", value)
+                if warfareBuffID == 2517:  # Mining Burst: Mining Residue Chance Reduction
+                    self.modules.filteredItemBoost(
+                        lambda mod: (
+                                mod.item.requiresSkill("Mining")
+                                or mod.item.requiresSkill("Ice Harvesting")
+                                or mod.item.requiresSkill("Gas Cloud Harvesting")),
+                        "miningWasteProbability", value, stackingPenalties=True)
 
             del self.commandBonuses[warfareBuffID]
 
@@ -1707,21 +1734,21 @@ class Fit:
 
     def calculatemining(self):
         minerYield = 0
-        minerWaste = 0
+        minerDrain = 0
         droneYield = 0
-        droneWaste = 0
+        droneDrain = 0
 
         for mod in self.modules:
             minerYield += mod.getMiningYPS()
-            minerWaste += mod.getMiningWPS()
+            minerDrain += mod.getMiningDPS()
         for drone in self.drones:
             droneYield += drone.getMiningYPS()
-            droneWaste += drone.getMiningWPS()
+            droneDrain += drone.getMiningDPS()
 
         self.__minerYield = minerYield
-        self.__minerWaste = minerWaste
+        self.__minerDrain = minerDrain
         self.__droneYield = droneYield
-        self.__droneWaste = droneWaste
+        self.__droneDrain = droneDrain
 
     def calculateWeaponDmgStats(self, spoolOptions):
         weaponVolley = DmgTypes.default()

eos/saveddata/module.py

@@ -127,7 +127,7 @@ class Module(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut, M
         self.__baseVolley = None
         self.__baseRRAmount = None
         self.__miningYield = None
-        self.__miningWaste = None
+        self.__miningDrain = None
         self.__reloadTime = None
         self.__reloadForce = None
         self.__chargeCycles = None
@@ -418,17 +418,17 @@ class Module(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut, M
         if not ignoreState and self.state < FittingModuleState.ACTIVE:
             return 0
         if self.__miningYield is None:
-            self.__miningYield, self.__miningWaste = self.__calculateMining()
+            self.__miningYield, self.__miningDrain = self.__calculateMining()
         return self.__miningYield
 
-    def getMiningWPS(self, ignoreState=False):
+    def getMiningDPS(self, ignoreState=False):
         if self.isEmpty:
             return 0
         if not ignoreState and self.state < FittingModuleState.ACTIVE:
             return 0
-        if self.__miningWaste is None:
-            self.__miningYield, self.__miningWaste = self.__calculateMining()
-        return self.__miningWaste
+        if self.__miningDrain is None:
+            self.__miningYield, self.__miningDrain = self.__calculateMining()
+        return self.__miningDrain
 
     def __calculateMining(self):
         yield_ = self.getModifiedItemAttr("miningAmount")
@@ -443,8 +443,11 @@ class Module(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut, M
             yps = 0
         wasteChance = self.getModifiedItemAttr("miningWasteProbability")
         wasteMult = self.getModifiedItemAttr("miningWastedVolumeMultiplier")
-        wps = yps * max(0, min(1, wasteChance / 100)) * wasteMult
-        return yps, wps
+        dps = yps * (1 + max(0, min(1, wasteChance / 100)) * wasteMult)
+        critChance = self.getModifiedItemAttr("miningCritChance")
+        critBonusMult = self.getModifiedItemAttr("miningCritBonusYield")
+        yps += yps * critChance * critBonusMult
+        return yps, dps
 
     def isDealingDamage(self, ignoreState=False):
         volleyParams = self.getVolleyParameters(ignoreState=ignoreState)
@@ -894,7 +897,7 @@ class Module(HandledItem, HandledCharge, ItemAttrShortcut, ChargeAttrShortcut, M
         self.__baseVolley = None
         self.__baseRRAmount = None
         self.__miningYield = None
-        self.__miningWaste = None
+        self.__miningDrain = None
         self.__reloadTime = None
         self.__reloadForce = None
         self.__chargeCycles = None

eos/saveddata/ship.py

@@ -126,7 +126,7 @@ class Ship(ItemAttrShortcut, HandledItem):
         valid Item objects, not the Mode objects. Returns None if not a
         t3 dessy
         """
-        if self.item.group.name != "Tactical Destroyer":
+        if self.item.group.name != "Tactical Destroyer" and self.item.name != "Anhinga":
             return None
 
         items = []

gui/builtinContextMenus/fitAddCurrentlyOpen.py

@@ -47,6 +47,8 @@ class AddCurrentlyOpenFit(ContextMenuUnconditional):
             if isinstance(page, BlankPage):
                 continue
             fit = sFit.getFit(page.activeFitID, basic=True)
+            if fit is None:
+                continue
             id = ContextMenuUnconditional.nextID()
             mitem = wx.MenuItem(rootMenu, id, "{}: {}".format(fit.ship.item.name, fit.name))
             bindmenu.Bind(wx.EVT_MENU, self.handleSelection, mitem)

gui/builtinContextMenus/moduleAmmoChange.py

@@ -39,6 +39,7 @@ class ChangeModuleAmmo(ContextMenuCombined):
             ('r16', _t('Moon Uncommon')),
             ('r32', _t('Moon Rare')),
             ('r64', _t('Moon Exceptional')),
+            ('err', _t('Erratic')),
             ('misc', _t('Misc'))])
 
     def display(self, callingWindow, srcContext, mainItem, selection):

gui/builtinContextMenus/shipModeChange.py

@@ -17,7 +17,10 @@ class ChangeShipTacticalMode(ContextMenuUnconditional):
         self.modeMap = {
             'Defense': _t('Defense'),
             'Propulsion': _t('Propulsion'),
-            'Sharpshooter': _t('Sharpshooter')
+            'Sharpshooter': _t('Sharpshooter'),
+            'Primary': _t('Primary'),
+            'Secondary': _t('Secondary'),
+            'Tertiary': _t('Tertiary'),
         }
 
     def display(self, callingWindow, srcContext):

gui/builtinContextMenus/skillAffectors.py

@@ -89,6 +89,24 @@ class ChangeAffectingSkills(ContextMenuSingle):
         self.skillIds = {}
         sub = wx.Menu()
 
+        # Add "All" entry
+        allItem = wx.MenuItem(sub, ContextMenuSingle.nextID(), _t("All"))
+        grandSubAll = wx.Menu()
+        allItem.SetSubMenu(grandSubAll)
+
+        # For "All", only show levels 1-5 (not "Not Learned")
+        for i in range(1, 6):
+            id = ContextMenuSingle.nextID()
+            self.skillIds[id] = (None, i)  # None indicates "All" was selected
+            label = _t("Level %s") % i
+            menuItem = wx.MenuItem(rootMenu if msw else grandSubAll, id, label, kind=wx.ITEM_RADIO)
+            grandSubAll.Bind(wx.EVT_MENU, self.handleSkillChange, menuItem)
+            grandSubAll.Append(menuItem)
+        sub.Append(allItem)
+
+        # Add separator
+        sub.AppendSeparator()
+
         for skill in self.skills:
             skillItem = wx.MenuItem(sub, ContextMenuSingle.nextID(), skill.item.name)
             grandSub = wx.Menu()
@@ -110,7 +128,12 @@ class ChangeAffectingSkills(ContextMenuSingle):
     def handleSkillChange(self, event):
         skill, level = self.skillIds[event.Id]
 
-        self.sChar.changeLevel(self.charID, skill.item.ID, level)
+        if skill is None:  # "All" was selected
+            for s in self.skills:
+                self.sChar.changeLevel(self.charID, s.item.ID, level)
+        else:
+            self.sChar.changeLevel(self.charID, skill.item.ID, level)
+
         fitID = self.mainFrame.getActiveFit()
         self.sFit.changeChar(fitID, self.charID)
 

gui/builtinItemStatsViews/itemSkills.py

@@ -0,0 +1,220 @@
+# noinspection PyPackageRequirements
+import wx
+import itertools
+
+import gui.mainFrame
+from eos.saveddata.character import Skill
+from eos.saveddata.fighter import Fighter as es_Fighter
+from eos.saveddata.module import Module as es_Module
+from eos.saveddata.ship import Ship
+from gui.utils.clipboard import toClipboard
+from gui.utils.numberFormatter import formatAmount
+from service.fit import Fit
+
+_t = wx.GetTranslation
+
+
+class ItemSkills(wx.Panel):
+    def __init__(self, parent, stuff, item):
+        wx.Panel.__init__(self, parent)
+        self.stuff = stuff
+        self.item = item
+
+        mainSizer = wx.BoxSizer(wx.HORIZONTAL)
+
+        leftPanel = wx.Panel(self)
+        leftSizer = wx.BoxSizer(wx.VERTICAL)
+        leftPanel.SetSizer(leftSizer)
+
+        header = wx.StaticText(leftPanel, wx.ID_ANY, _t("Components"))
+        font = header.GetFont()
+        font.SetWeight(wx.FONTWEIGHT_BOLD)
+        header.SetFont(font)
+        leftSizer.Add(header, 0, wx.ALL, 5)
+
+        self.checkboxes = {}
+        components = [
+            ("Ship", "ship"),
+            ("Modules", "modules"),
+            ("Drones", "drones"),
+            ("Fighters", "fighters"),
+            ("Cargo", "cargo"),
+            ("Implants", "appliedImplants"),
+            ("Boosters", "boosters"),
+            ("Necessary", "necessary"),
+        ]
+
+        for label, key in components:
+            cb = wx.CheckBox(leftPanel, wx.ID_ANY, label)
+            cb.SetValue(True)
+            cb.Bind(wx.EVT_CHECKBOX, self.onCheckboxChange)
+            self.checkboxes[key] = cb
+            leftSizer.Add(cb, 0, wx.ALL, 2)
+
+        leftSizer.AddStretchSpacer()
+
+        mainSizer.Add(leftPanel, 0, wx.EXPAND | wx.ALL, 5)
+
+        rightPanel = wx.Panel(self)
+        rightSizer = wx.BoxSizer(wx.VERTICAL)
+        rightPanel.SetSizer(rightSizer)
+
+        headerRight = wx.StaticText(rightPanel, wx.ID_ANY, _t("Skills"))
+        fontRight = headerRight.GetFont()
+        fontRight.SetWeight(wx.FONTWEIGHT_BOLD)
+        headerRight.SetFont(fontRight)
+        rightSizer.Add(headerRight, 0, wx.ALL, 5)
+
+        self.skillsText = wx.TextCtrl(rightPanel, wx.ID_ANY, "", style=wx.TE_MULTILINE | wx.TE_READONLY | wx.TE_DONTWRAP)
+        font = wx.Font(9, wx.FONTFAMILY_TELETYPE, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL)
+        self.skillsText.SetFont(font)
+        rightSizer.Add(self.skillsText, 1, wx.EXPAND | wx.ALL, 5)
+
+        mainSizer.Add(rightPanel, 1, wx.EXPAND | wx.ALL, 5)
+
+        self.SetSizer(mainSizer)
+        
+        self.nbContainer = parent if isinstance(parent, wx.Notebook) else None
+        if self.nbContainer:
+            self.nbContainer.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGED, self.onTabChanged)
+        
+        self.updateSkills()
+
+    def onCheckboxChange(self, event):
+        self.updateSkills()
+        self._copyToClipboard()
+
+    def updateSkills(self):
+        fitID = gui.mainFrame.MainFrame.getInstance().getActiveFit()
+        if fitID is None:
+            self.skillsText.SetValue("")
+            self._updateCheckboxStates(None)
+            return
+
+        sFit = Fit.getInstance()
+        fit = sFit.getFit(fitID)
+        if fit is None:
+            self.skillsText.SetValue("")
+            self._updateCheckboxStates(None)
+            return
+
+        if not fit.calculated:
+            fit.calculate()
+
+        self._updateCheckboxStates(fit)
+
+        char = fit.character
+        skillsMap = {}
+
+        items = []
+        if self.checkboxes["ship"].GetValue():
+            items.append(fit.ship)
+        if self.checkboxes["modules"].GetValue():
+            items.extend(fit.modules)
+        if self.checkboxes["drones"].GetValue():
+            items.extend(fit.drones)
+        if self.checkboxes["fighters"].GetValue():
+            items.extend(fit.fighters)
+        if self.checkboxes["cargo"].GetValue():
+            items.extend(fit.cargo)
+        if self.checkboxes["appliedImplants"].GetValue():
+            items.extend(fit.appliedImplants)
+        if self.checkboxes["boosters"].GetValue():
+            items.extend(fit.boosters)
+
+        for thing in items:
+            self._collectAffectingSkills(thing, char, skillsMap)
+        
+        if self.checkboxes["necessary"].GetValue():
+            self._collectRequiredSkills(items, char, skillsMap)
+
+        skillsList = ""
+        for skillName in sorted(skillsMap):
+            charLevel = skillsMap[skillName]
+            for level in range(1, charLevel + 1):
+                skillsList += "%s %d\n" % (skillName, level)
+
+        self.skillsText.SetValue(skillsList)
+        self._copyToClipboard()
+
+    def _copyToClipboard(self):
+        skillsText = self.skillsText.GetValue()
+        if skillsText:
+            toClipboard(skillsText)
+
+    def onTabChanged(self, event):
+        if self.nbContainer:
+            pageIndex = self.nbContainer.FindPage(self)
+            if pageIndex != -1 and event.GetSelection() == pageIndex:
+                self.updateSkills()
+        event.Skip()
+
+    def _updateCheckboxStates(self, fit):
+        if fit is None:
+            for cb in self.checkboxes.values():
+                cb.Enable(False)
+            return
+
+        self.checkboxes["ship"].Enable(True)
+        self.checkboxes["modules"].Enable(len(fit.modules) > 0)
+        self.checkboxes["drones"].Enable(len(fit.drones) > 0)
+        self.checkboxes["fighters"].Enable(len(fit.fighters) > 0)
+        self.checkboxes["cargo"].Enable(len(fit.cargo) > 0)
+        self.checkboxes["appliedImplants"].Enable(len(fit.appliedImplants) > 0)
+        self.checkboxes["boosters"].Enable(len(fit.boosters) > 0)
+        self.checkboxes["necessary"].Enable(True)
+
+    def _collectAffectingSkills(self, thing, char, skillsMap):
+        for attr in ("item", "charge"):
+            if attr == "charge" and isinstance(thing, es_Fighter):
+                continue
+            subThing = getattr(thing, attr, None)
+            if subThing is None:
+                continue
+            if isinstance(thing, es_Fighter) and attr == "charge":
+                continue
+
+            if attr == "charge":
+                cont = getattr(thing, "chargeModifiedAttributes", None)
+            else:
+                cont = getattr(thing, "itemModifiedAttributes", None)
+
+            if cont is not None:
+                for attrName in cont.iterAfflictions():
+                    for fit, afflictors in cont.getAfflictions(attrName).items():
+                        for afflictor, operator, stackingGroup, preResAmount, postResAmount, used in afflictors:
+                            if isinstance(afflictor, Skill) and afflictor.character == char:
+                                skillName = afflictor.item.name
+                                if skillName not in skillsMap:
+                                    skillsMap[skillName] = afflictor.level
+                                elif skillsMap[skillName] < afflictor.level:
+                                    skillsMap[skillName] = afflictor.level
+    
+    def _collectRequiredSkills(self, items, char, skillsMap):
+        """Collect required skills from items (necessary to use them)"""
+        for thing in items:
+            for attr in ("item", "charge"):
+                if attr == "charge" and isinstance(thing, es_Fighter):
+                    continue
+                subThing = getattr(thing, attr, None)
+                if subThing is None:
+                    continue
+                if isinstance(thing, es_Fighter) and attr == "charge":
+                    continue
+                
+                if hasattr(subThing, "requiredSkills"):
+                    for reqSkill, level in subThing.requiredSkills.items():
+                        skillName = reqSkill.name
+                        charSkill = char.getSkill(reqSkill) if char else None
+                        charLevel = charSkill.level if charSkill else 0
+                        
+                        if charLevel > 0:
+                            if skillName not in skillsMap:
+                                skillsMap[skillName] = charLevel
+                            elif skillsMap[skillName] < charLevel:
+                                skillsMap[skillName] = charLevel
+                        else:
+                            if skillName not in skillsMap:
+                                skillsMap[skillName] = level
+                            elif skillsMap[skillName] < level:
+                                skillsMap[skillName] = level

gui/builtinMarketBrowser/itemView.py

@@ -5,6 +5,7 @@ import gui.builtinMarketBrowser.pfSearchBox as SBox
 import gui.globalEvents as GE
 from config import slotColourMap, slotColourMapDark
 from eos.saveddata.module import Module
+from eos.const import FittingSlot
 from gui.builtinMarketBrowser.events import ItemSelected, RECENTLY_USED_MODULES, CHARGES_FOR_FIT
 from gui.contextMenu import ContextMenu
 from gui.display import Display
@@ -22,6 +23,7 @@ class ItemView(Display):
 
     DEFAULT_COLS = ["Base Icon",
                     "Base Name",
+                    "Price",
                     "attr:power,,,True",
                     "attr:cpu,,,True"]
 
@@ -153,19 +155,22 @@ class ItemView(Display):
         # skip the event so the other handlers also get called
         event.Skip()
 
-        if self.marketBrowser.mode != 'charges':
-            return
-
         activeFitID = self.mainFrame.getActiveFit()
         # if it was not the active fitting that was changed, do not do anything
         if activeFitID is not None and activeFitID not in event.fitIDs:
             return
 
-        items = self.getChargesForActiveFit()
+        # Handle charges mode
+        if self.marketBrowser.mode == 'charges':
+            items = self.getChargesForActiveFit()
+            # update the UI
+            self.updateItemStore(items)
+            self.filterItemStore()
+            return
 
-        # update the UI
-        self.updateItemStore(items)
-        self.filterItemStore()
+        # If "Fits" filter is active, re-filter the current view
+        if self.marketBrowser.getFitsFilter():
+            self.filterItemStore()
 
     def updateItemStore(self, items):
         self.unfilteredStore = items
@@ -197,13 +202,115 @@ class ItemView(Display):
             if btn.userSelected:
                 selectedMetas.update(sMkt.META_MAP[btn.metaName])
         filteredItems = sMkt.filterItemsByMeta(self.unfilteredStore, selectedMetas)
+        
+        # Apply slot/fits filters - works IDENTICALLY to meta buttons (filters CURRENT VIEW only)
+        activeSlotFilters = []
+        fitsFilterActive = False
+        for btn in self.marketBrowser.slotButtons:
+            if btn.userSelected and btn.IsEnabled():
+                if btn.filterType == "fits":
+                    fitsFilterActive = True
+                elif btn.filterType == "slot":
+                    activeSlotFilters.append(btn.slotType)
+        
+        # Apply fits filter
+        if fitsFilterActive:
+            filteredItems = self._filterByFits(filteredItems)
+        
+        # Apply slot filters
+        if activeSlotFilters:
+            filteredItems = [item for item in filteredItems if Module.calculateSlot(item) in activeSlotFilters]
+        
         return filteredItems
 
+    def _filterByFits(self, items):
+        """Filter items by remaining CPU/PG - filters CURRENT VIEW only"""
+        fitId = self.mainFrame.getActiveFit()
+        if fitId is None:
+            return []
+        
+        fit = self.sFit.getFit(fitId)
+        
+        # Get remaining CPU and power grid
+        cpuOutput = fit.ship.getModifiedItemAttr("cpuOutput")
+        powerOutput = fit.ship.getModifiedItemAttr("powerOutput")
+        cpuUsed = fit.cpuUsed
+        pgUsed = fit.pgUsed
+        cpuRemaining = cpuOutput - cpuUsed
+        pgRemaining = powerOutput - pgUsed
+        
+        # Get remaining calibration (for rigs)
+        calibrationCapacity = fit.ship.getModifiedItemAttr("upgradeCapacity")
+        calibrationUsed = fit.calibrationUsed
+        calibrationRemaining = None
+        if calibrationCapacity is not None and calibrationCapacity > 0:
+            calibrationRemaining = calibrationCapacity - calibrationUsed
+        
+        fittingItems = []
+        for item in items:
+            # Check if item is a module (has a slot)
+            slot = Module.calculateSlot(item)
+            if slot is None:
+                continue
+            
+            # Rigs don't use CPU/power, they use calibration - check rig size and calibration
+            if slot == FittingSlot.RIG:
+                # Check if item can fit on the ship
+                if not fit.canFit(item):
+                    continue
+                # Check rig size compatibility with ship
+                shipRigSize = fit.ship.getModifiedItemAttr("rigSize")
+                itemRigSize = item.attributes.get("rigSize")
+                if shipRigSize is not None and itemRigSize is not None:
+                    if shipRigSize != itemRigSize.value:
+                        continue
+                # Check calibration requirement
+                if calibrationRemaining is not None and calibrationRemaining > 0:
+                    itemCalibration = item.attributes.get("upgradeCost")
+                    if itemCalibration is not None:
+                        itemCalibrationValue = itemCalibration.value
+                        if itemCalibrationValue > calibrationRemaining:
+                            continue
+                fittingItems.append(item)
+                continue
+            
+            # For non-rigs, check CPU and power requirements
+            itemCpu = item.attributes.get("cpu")
+            itemPower = item.attributes.get("power")
+            
+            # Skip items without CPU or power (not modules)
+            if itemCpu is None and itemPower is None:
+                continue
+            
+            # Check CPU requirement
+            if itemCpu is not None:
+                itemCpuValue = itemCpu.value
+                if itemCpuValue > cpuRemaining:
+                    continue
+            
+            # Check power requirement
+            if itemPower is not None:
+                itemPowerValue = itemPower.value
+                if itemPowerValue > pgRemaining:
+                    continue
+            
+            # Check if item can fit on the ship (most expensive check, do last)
+            if not fit.canFit(item):
+                continue
+            
+            fittingItems.append(item)
+        
+        return fittingItems
+
     def setToggles(self):
         metaIDs = set()
+        slotIDs = set()
         sMkt = self.sMkt
         for item in self.unfilteredStore:
             metaIDs.add(sMkt.getMetaGroupIdByItem(item))
+            slot = Module.calculateSlot(item)
+            if slot is not None:
+                slotIDs.add(slot)
 
         for btn in self.marketBrowser.metaButtons:
             btn.reset()
@@ -212,6 +319,23 @@ class ItemView(Display):
                 btn.setMetaAvailable(True)
             else:
                 btn.setMetaAvailable(False)
+        
+        # Set toggles for slot/fits buttons
+        for btn in self.marketBrowser.slotButtons:
+            btn.reset()
+            if btn.filterType == "fits":
+                # Fits button is available if there's an active fit
+                fitId = self.mainFrame.getActiveFit()
+                isAvailable = fitId is not None
+                btn.setMetaAvailable(isAvailable)
+                if not isAvailable:
+                    btn.setUserSelection(False)
+            elif btn.filterType == "slot":
+                # Slot button is available if items with that slot exist in current view
+                isAvailable = btn.slotType in slotIDs
+                btn.setMetaAvailable(isAvailable)
+                if not isAvailable:
+                    btn.setUserSelection(False)
 
     def scheduleSearch(self, event=None):
         self.searchTimer.Stop()  # Cancel any pending timers

gui/builtinStatsViews/miningyieldViewFull.py

@@ -130,9 +130,9 @@ class MiningYieldViewFull(StatsView):
     def refreshPanel(self, fit):
         # If we did anything intresting, we'd update our labels to reflect the new fit's stats here
 
-        stats = (("labelFullminingyieldMiner", lambda: fit.minerYield, lambda: fit.minerWaste, 3, 0, 0, "{}{} m\u00B3/s", None),
-                 ("labelFullminingyieldDrone", lambda: fit.droneYield, lambda: fit.droneWaste, 3, 0, 0, "{}{} m\u00B3/s", None),
-                 ("labelFullminingyieldTotal", lambda: fit.totalYield, lambda: fit.totalWaste, 3, 0, 0, "{}{} m\u00B3/s", None))
+        stats = (("labelFullminingyieldMiner", lambda: fit.minerYield, lambda: fit.minerDrain, 3, 0, 0, "{} m\u00B3/s", None),
+                 ("labelFullminingyieldDrone", lambda: fit.droneYield, lambda: fit.droneDrain, 3, 0, 0, "{} m\u00B3/s", None),
+                 ("labelFullminingyieldTotal", lambda: fit.totalYield, lambda: fit.totalDrain, 3, 0, 0, "{} m\u00B3/s", None))
 
         def processValue(value):
             value = value() if fit is not None else 0
@@ -140,23 +140,26 @@ class MiningYieldViewFull(StatsView):
             return value
 
         counter = 0
-        for labelName, yieldValue, wasteValue, prec, lowest, highest, valueFormat, altFormat in stats:
+        for labelName, yieldValue, drainValue, prec, lowest, highest, valueFormat, altFormat in stats:
             label = getattr(self, labelName)
             yieldValue = processValue(yieldValue)
-            wasteValue = processValue(wasteValue)
-            if self._cachedValues[counter] != (yieldValue, wasteValue):
+            drainValue = processValue(drainValue)
+            if self._cachedValues[counter] != (yieldValue, drainValue):
+                try:
+                    efficiency = '{}%'.format(formatAmount(yieldValue / drainValue * 100, 4, 0, 0))
+                except ZeroDivisionError:
+                    efficiency = '0%'
                 yps = formatAmount(yieldValue, prec, lowest, highest)
                 yph = formatAmount(yieldValue * 3600, prec, lowest, highest)
-                wps = formatAmount(wasteValue, prec, lowest, highest)
-                wph = formatAmount(wasteValue * 3600, prec, lowest, highest)
-                wasteSuffix = '\u02b7' if wasteValue > 0 else ''
-                label.SetLabel(valueFormat.format(yps, wasteSuffix))
+                dps = formatAmount(drainValue, prec, lowest, highest)
+                dph = formatAmount(drainValue * 3600, prec, lowest, highest)
+                label.SetLabel(valueFormat.format(yps))
                 tipLines = []
-                tipLines.append("{} m\u00B3 mining yield per second ({} m\u00B3 per hour)".format(yps, yph))
-                if wasteValue > 0:
-                    tipLines.append("{} m\u00B3 mining waste per second ({} m\u00B3 per hour)".format(wps, wph))
+                tipLines.append("{} m\u00B3 yield per second ({} m\u00B3 per hour)".format(yps, yph))
+                tipLines.append("{} m\u00B3 drain per second ({} m\u00B3 per hour)".format(dps, dph))
+                tipLines.append(f'{efficiency} efficiency')
                 label.SetToolTip(wx.ToolTip('\n'.join(tipLines)))
-                self._cachedValues[counter] = (yieldValue, wasteValue)
+                self._cachedValues[counter] = (yieldValue, drainValue)
             counter += 1
         self.panel.Layout()
         self.headerPanel.Layout()

gui/builtinStatsViews/targetingMiscViewMinimal.py

@@ -130,6 +130,7 @@ class TargetingMiscViewMinimal(StatsView):
             ("specialPlanetaryCommoditiesHoldCapacity", _t("Planetary goods hold")),
             ("specialQuafeHoldCapacity", _t("Quafe hold")),
             ("specialMobileDepotHoldCapacity", _t("Mobile depot hold")),
+            ("specialExpeditionHoldCapacity", _t("Expedition hold")),
         ))
 
         cargoValues = {
@@ -154,6 +155,7 @@ class TargetingMiscViewMinimal(StatsView):
             "specialPlanetaryCommoditiesHoldCapacity": lambda: fit.ship.getModifiedItemAttr("specialPlanetaryCommoditiesHoldCapacity"),
             "specialQuafeHoldCapacity": lambda: fit.ship.getModifiedItemAttr("specialQuafeHoldCapacity"),
             "specialMobileDepotHoldCapacity": lambda: fit.ship.getModifiedItemAttr("specialMobileDepotHoldCapacity"),
+            "specialExpeditionHoldCapacity": lambda: fit.ship.getModifiedItemAttr("specialExpeditionHoldCapacity"),
         }
 
         stats = (("labelTargets", {"main": lambda: fit.maxTargets}, 3, 0, 0, ""),

gui/builtinViewColumns/misc.py

@@ -27,6 +27,7 @@ from gui.viewColumn import ViewColumn
 from gui.bitmap_loader import BitmapLoader
 from gui.utils.numberFormatter import formatAmount
 from gui.utils.listFormatter import formatList
+from eos.utils.float import floatUnerr
 from eos.utils.spoolSupport import SpoolType, SpoolOptions
 import eos.config
 
@@ -195,7 +196,7 @@ class Miscellanea(ViewColumn):
             tooltip = "Warp core strength modification"
             return text, tooltip
         elif (
-            itemGroup in ("Stasis Web", "Stasis Webifying Drone", "Structure Stasis Webifier") or
+            itemGroup in ("Stasis Web", "Stasis Grappler", "Stasis Webifying Drone", "Structure Stasis Webifier") or
             (itemGroup in ("Structure Burst Projector", "Burst Projectors") and "doomsdayAOEWeb" in item.effects)
         ):
             speedFactor = stuff.getModifiedItemAttr("speedFactor")
@@ -547,18 +548,24 @@ class Miscellanea(ViewColumn):
             if not yps:
                 return "", None
             yph = yps * 3600
-            wps = stuff.getMiningWPS(ignoreState=True)
-            wph = wps * 3600
+            dps = stuff.getMiningDPS(ignoreState=True)
+            dph = dps * 3600
+            try:
+                efficiency = yps / dps
+            except ZeroDivisionError:
+                efficiency = 0
             textParts = []
-            textParts.append(formatAmount(yps, 3, 0, 3))
             tipLines = []
+            textParts.append('{} m\u00B3/s'.format(formatAmount(yps, 3, 0, 3)))
             tipLines.append("{} m\u00B3 mining yield per second ({} m\u00B3 per hour)".format(
                 formatAmount(yps, 3, 0, 3), formatAmount(yph, 3, 0, 3)))
-            if wps > 0:
-                textParts.append(formatAmount(wps, 3, 0, 3))
-                tipLines.append("{} m\u00B3 mining waste per second ({} m\u00B3 per hour)".format(
-                    formatAmount(wps, 3, 0, 3), formatAmount(wph, 3, 0, 3)))
-            text = '{} m\u00B3/s'.format('+'.join(textParts))
+            tipLines.append("{} m\u00B3 mining drain per second ({} m\u00B3 per hour)".format(
+                formatAmount(dps, 3, 0, 3), formatAmount(dph, 3, 0, 3)))
+            if floatUnerr(efficiency) != 1:
+                eff_text = '{}%'.format(formatAmount(efficiency * 100, 4, 0, 0))
+                textParts.append(eff_text)
+                tipLines.append(f"{eff_text} mining efficiency")
+            text = '{}'.format(' | '.join(textParts))
             tooltip = '\n'.join(tipLines)
             return text, tooltip
         elif itemGroup == "Logistic Drone":
@@ -701,7 +708,7 @@ class Miscellanea(ViewColumn):
                 formatAmount(itemArmorResistanceShiftHardenerExp, 3, 0, 3),
             )
             return text, tooltip
-        elif itemGroup in ("Cargo Scanner", "Ship Scanner", "Survey Scanner"):
+        elif itemGroup in ("Cargo Scanner", "Ship Scanner"):
             duration = stuff.getModifiedItemAttr("duration")
             if not duration:
                 return "", None
@@ -766,15 +773,36 @@ class Miscellanea(ViewColumn):
                 elif buffId == 22:  # Skirmish Burst: Rapid Deployment: AB/MWD Speed Increase
                     textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
                     tooltipSections.append("AB/MWD speed increase")
-                elif buffId == 23:  # Mining Burst: Mining Laser Field Enhancement: Mining/Survey Range
+                elif buffId == 23:  # Mining Burst: Mining Laser Field Enhancement: Mining Range
                     textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
-                    tooltipSections.append("mining/survey module range")
+                    tooltipSections.append("mining module range")
                 elif buffId == 24:  # Mining Burst: Mining Laser Optimization: Mining Capacitor/Duration
                     textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
                     tooltipSections.append("mining module duration & capacitor use")
                 elif buffId == 25:  # Mining Burst: Mining Equipment Preservation: Crystal Volatility
                     textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
                     tooltipSections.append("mining crystal volatility")
+                elif buffId == 2464:  # Expedition Burst: Probe Strength
+                    textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
+                    tooltipSections.append("scan probe strength")
+                elif buffId == 2465:  # Expedition Burst: Directional Scanner, Hacking and Salvager Range
+                    textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
+                    tooltipSections.append("dscan, hacking & salvaging range")
+                elif buffId == 2466:  # Expedition Burst: Maximum Scan Deviation Modifier
+                    textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
+                    tooltipSections.append("scan probe deviation")
+                elif buffId == 2468:  # Expedition Burst: Virus Coherence
+                    textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}")
+                    tooltipSections.append("virus coherence")
+                elif buffId == 2481:  # Expedition Burst: Salvager duration bonus
+                    textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
+                    tooltipSections.append("salvager cycle time")
+                elif buffId == 2516:  # Mining Burst: Mining Crit Chance
+                    textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
+                    tooltipSections.append("crit chance")
+                elif buffId == 2517:  # Mining Burst: Mining Residue Chance Reduction
+                    textSections.append(f"{formatAmount(buffValue, 3, 0, 3, forceSign=True)}%")
+                    tooltipSections.append("waste chance")
             if not textSections:
                 return '', None
             text = ' | '.join(textSections)

gui/builtinViewColumns/price.py

@@ -20,6 +20,7 @@
 # noinspection PyPackageRequirements
 import wx
 
+from eos.gamedata import Item
 from eos.saveddata.cargo import Cargo
 from eos.saveddata.drone import Drone
 from eos.saveddata.fighter import Fighter
@@ -53,7 +54,14 @@ class Price(ViewColumn):
         self.imageId = fittingView.imageList.GetImageIndex("totalPrice_small", "gui")
 
     def getText(self, stuff):
-        if stuff.item is None or stuff.item.group.name == "Ship Modifiers":
+        if isinstance(stuff, Item):
+            item = stuff
+        else:
+            if not hasattr(stuff, "item") or stuff.item is None:
+                return ""
+            item = stuff.item
+
+        if item.group.name == "Ship Modifiers":
             return ""
 
         if hasattr(stuff, "isEmpty"):
@@ -63,7 +71,7 @@ class Price(ViewColumn):
         if isinstance(stuff, Module) and stuff.isMutated:
             return ""
 
-        priceObj = stuff.item.price
+        priceObj = item.price
 
         if not priceObj.isValid():
             return False
@@ -79,7 +87,11 @@ class Price(ViewColumn):
 
             display.SetItem(colItem)
 
-        sPrice.getPrices([mod.item], callback, waitforthread=True)
+        if isinstance(mod, Item):
+            item = mod
+        else:
+            item = mod.item
+        sPrice.getPrices([item], callback, waitforthread=True)
 
     def getImageId(self, mod):
         return -1

gui/characterSelection.py

@@ -29,7 +29,7 @@ import config
 import gui.globalEvents as GE
 import gui.mainFrame
 from gui.bitmap_loader import BitmapLoader
-from gui.utils.clipboard import toClipboard
+from gui.utils.clipboard import toClipboard, fromClipboard
 from service.character import Character
 from service.fit import Fit
 
@@ -49,6 +49,10 @@ class CharacterSelection(wx.Panel):
 
         # cache current selection to fall back in case we choose to open char editor
         self.charCache = None
+        
+        # history for Shift-Tab navigation
+        self.charHistory = []
+        self._updatingFromHistory = False
 
         self.charChoice = wx.Choice(self)
         mainSizer.Add(self.charChoice, 1, wx.ALIGN_CENTER_VERTICAL | wx.RIGHT | wx.LEFT, 3)
@@ -92,7 +96,7 @@ class CharacterSelection(wx.Panel):
         sFit = Fit.getInstance()
         fit = sFit.getFit(self.mainFrame.getActiveFit())
 
-        if not fit or not self.needsSkills:
+        if not fit:
             return
 
         pos = wx.GetMousePosition()
@@ -100,14 +104,23 @@ class CharacterSelection(wx.Panel):
 
         menu = wx.Menu()
 
-        grantItem = menu.Append(wx.ID_ANY, _t("Grant Missing Skills"))
-        self.Bind(wx.EVT_MENU, self.grantMissingSkills, grantItem)
+        if self.needsSkills:
+            grantItem = menu.Append(wx.ID_ANY, _t("Grant Missing Skills"))
+            self.Bind(wx.EVT_MENU, self.grantMissingSkills, grantItem)
 
-        exportItem = menu.Append(wx.ID_ANY, _t("Copy Missing Skills"))
-        self.Bind(wx.EVT_MENU, self.exportSkills, exportItem)
+            exportItem = menu.Append(wx.ID_ANY, _t("Copy Missing Skills"))
+            self.Bind(wx.EVT_MENU, self.exportSkills, exportItem)
 
-        exportItem = menu.Append(wx.ID_ANY, _t("Copy Missing Skills (EVEMon)"))
-        self.Bind(wx.EVT_MENU, self.exportSkillsEveMon, exportItem)
+            exportItem = menu.Append(wx.ID_ANY, _t("Copy Missing Skills (condensed)"))
+            self.Bind(wx.EVT_MENU, self.exportSkillsCondensed, exportItem)
+
+            exportItem = menu.Append(wx.ID_ANY, _t("Copy Missing Skills (EVEMon)"))
+            self.Bind(wx.EVT_MENU, self.exportSkillsEveMon, exportItem)
+
+            menu.AppendSeparator()
+
+        importItem = menu.Append(wx.ID_ANY, _t("Import Skills from Clipboard"))
+        self.Bind(wx.EVT_MENU, self.importSkillsFromClipboard, importItem)
 
         self.PopupMenu(menu, pos)
 
@@ -186,6 +199,13 @@ class CharacterSelection(wx.Panel):
         sFit = Fit.getInstance()
         sFit.changeChar(fitID, charID)
         self.charCache = self.charChoice.GetCurrentSelection()
+        
+        if not self._updatingFromHistory and charID is not None:
+            currentChar = self.getActiveCharacter()
+            if currentChar is not None:
+                if not self.charHistory or self.charHistory[-1] != currentChar:
+                    self.charHistory.append(currentChar)
+        
         wx.PostEvent(self.mainFrame, GE.FitChanged(fitIDs=(fitID,)))
 
     def toggleRefreshButton(self):
@@ -207,6 +227,29 @@ class CharacterSelection(wx.Panel):
                 return True
 
         return False
+    
+    def selectPreviousChar(self):
+        currentChar = self.getActiveCharacter()
+        if currentChar is None:
+            return
+        
+        if not self.charHistory:
+            return
+        
+        if self.charHistory and self.charHistory[-1] == currentChar:
+            self.charHistory.pop()
+        
+        if not self.charHistory:
+            return
+        
+        prevChar = self.charHistory.pop()
+        if currentChar != prevChar:
+            self.charHistory.append(currentChar)
+        
+        self._updatingFromHistory = True
+        if self.selectChar(prevChar):
+            self.charChanged(None)
+        self._updatingFromHistory = False
 
     def fitChanged(self, event):
         """
@@ -219,7 +262,7 @@ class CharacterSelection(wx.Panel):
         self.charChoice.Enable(activeFitID is not None)
         choice = self.charChoice
         sFit = Fit.getInstance()
-        currCharID = choice.GetClientData(choice.GetCurrentSelection())
+        currCharID = choice.GetClientData(choice.GetCurrentSelection()) if choice.GetCurrentSelection() != -1 else None
         fit = sFit.getFit(activeFitID)
         newCharID = fit.character.ID if fit is not None else None
 
@@ -253,6 +296,9 @@ class CharacterSelection(wx.Panel):
             self.selectChar(sChar.all5ID())
 
         elif currCharID != newCharID:
+            if currCharID is not None and not self._updatingFromHistory:
+                if not self.charHistory or self.charHistory[-1] != currCharID:
+                    self.charHistory.append(currCharID)
             self.selectChar(newCharID)
             if not fit.calculated:
                 self.charChanged(None)
@@ -268,6 +314,15 @@ class CharacterSelection(wx.Panel):
 
         toClipboard(list)
 
+    def exportSkillsCondensed(self, evt):
+        skillsMap = self._buildSkillsTooltipSuperCondensed(self.reqs, skillsMap={})
+
+        list = ""
+        for key in sorted(skillsMap):
+            list += "%s %d\n" % (key, skillsMap[key][0])
+
+        toClipboard(list)
+
     def exportSkillsEveMon(self, evt):
         skillsMap = self._buildSkillsTooltipCondensed(self.reqs, skillsMap={})
 
@@ -277,6 +332,83 @@ class CharacterSelection(wx.Panel):
 
         toClipboard(list)
 
+    def importSkillsFromClipboard(self, evt):
+        charID = self.getActiveCharacter()
+        if charID is None:
+            return
+
+        sChar = Character.getInstance()
+        char = sChar.getCharacter(charID)
+
+        text = fromClipboard()
+        if not text:
+            with wx.MessageDialog(self, _t("Clipboard is empty"), _t("Error"), wx.OK | wx.ICON_ERROR) as dlg:
+                dlg.ShowModal()
+            return
+
+        try:
+            lines = text.strip().splitlines()
+            imported = 0
+            errors = []
+
+            for line in lines:
+                line = line.strip()
+                if not line:
+                    continue
+
+                try:
+                    parts = line.rsplit(None, 1)
+                    if len(parts) != 2:
+                        errors.append(_t("Invalid format: {}").format(line))
+                        continue
+
+                    skillName = parts[0]
+                    levelStr = parts[1]
+
+                    try:
+                        level = int(levelStr)
+                    except ValueError:
+                        try:
+                            level = roman.fromRoman(levelStr.upper())
+                        except (roman.InvalidRomanNumeralError, ValueError):
+                            errors.append(_t("Invalid level format: {}").format(line))
+                            continue
+
+                    if level < 0 or level > 5:
+                        errors.append(_t("Level must be between 0 and 5: {}").format(line))
+                        continue
+
+                    skill = char.getSkill(skillName)
+                    sChar.changeLevel(charID, skill.item.ID, level)
+                    imported += 1
+
+                except KeyError as e:
+                    errors.append(_t("Skill not found: {}").format(skillName))
+                    pyfalog.error("Skill not found: '{}'", skillName)
+                except Exception as e:
+                    errors.append(_t("Error processing line '{}': {}").format(line, str(e)))
+                    pyfalog.error("Error importing skill from line '{}': {}", line, e)
+
+            if imported > 0:
+                self.refreshCharacterList()
+                wx.PostEvent(self.mainFrame, GE.CharListUpdated())
+                fitID = self.mainFrame.getActiveFit()
+                if fitID is not None:
+                    wx.PostEvent(self.mainFrame, GE.FitChanged(fitIDs=(fitID,)))
+
+            if errors:
+                errorMsg = _t("Imported {} skill(s). Errors:\n{}").format(imported, "\n".join(errors))
+                with wx.MessageDialog(self, errorMsg, _t("Import Skills"), wx.OK | wx.ICON_WARNING) as dlg:
+                    dlg.ShowModal()
+            elif imported > 0:
+                with wx.MessageDialog(self, _t("Successfully imported {} skill(s)").format(imported), _t("Import Skills"), wx.OK) as dlg:
+                    dlg.ShowModal()
+
+        except Exception as e:
+            pyfalog.error("Error importing skills from clipboard: {}", e)
+            with wx.MessageDialog(self, _t("Error importing skills. Please check the log file."), _t("Error"), wx.OK | wx.ICON_ERROR) as dlg:
+                dlg.ShowModal()
+
     def _buildSkillsTooltip(self, reqs, currItem="", tabulationLevel=0):
         tip = ""
         sCharacter = Character.getInstance()

gui/itemStats.py

@@ -24,6 +24,7 @@ import config
 import gui.mainFrame
 from eos.saveddata.drone import Drone
 from eos.saveddata.module import Module
+from eos.saveddata.ship import Ship
 from gui.auxWindow import AuxiliaryFrame
 from gui.bitmap_loader import BitmapLoader
 from gui.builtinItemStatsViews.itemAffectedBy import ItemAffectedBy
@@ -35,6 +36,7 @@ from gui.builtinItemStatsViews.itemEffects import ItemEffects
 from gui.builtinItemStatsViews.itemMutator import ItemMutatorPanel
 from gui.builtinItemStatsViews.itemProperties import ItemProperties
 from gui.builtinItemStatsViews.itemRequirements import ItemRequirements
+from gui.builtinItemStatsViews.itemSkills import ItemSkills
 from gui.builtinItemStatsViews.itemTraits import ItemTraits
 from service.market import Market
 
@@ -156,6 +158,8 @@ class ItemStatsContainer(wx.Panel):
     def __init__(self, parent, stuff, item, context=None):
         wx.Panel.__init__(self, parent)
         sMkt = Market.getInstance()
+        self.stuff = stuff
+        self.context = context
 
         mainSizer = wx.BoxSizer(wx.VERTICAL)
 
@@ -196,6 +200,10 @@ class ItemStatsContainer(wx.Panel):
             self.affectedby = ItemAffectedBy(self.nbContainer, stuff, item)
             self.nbContainer.AddPage(self.affectedby, _t("Affected by"))
 
+        if stuff is not None and isinstance(stuff, Ship):
+            self.skills = ItemSkills(self.nbContainer, stuff, item)
+            self.nbContainer.AddPage(self.skills, _t("Skills"))
+
         if config.debug:
             self.properties = ItemProperties(self.nbContainer, stuff, item, context)
             self.nbContainer.AddPage(self.properties, _t("Properties"))

gui/mainFrame.py

@@ -18,6 +18,7 @@
 # =============================================================================
 
 import datetime
+import itertools
 import os.path
 import threading
 import time
@@ -60,8 +61,12 @@ from gui.shipBrowser import ShipBrowser
 from gui.statsPane import StatsPane
 from gui.targetProfileEditor import TargetProfileEditor
 from gui.updateDialog import UpdateDialog
-from gui.utils.clipboard import fromClipboard
+from gui.utils.clipboard import fromClipboard, toClipboard
 from gui.utils.progressHelper import ProgressHelper
+from eos.const import FittingSlot as es_Slot
+from eos.saveddata.character import Skill
+from eos.saveddata.fighter import Fighter as es_Fighter
+from eos.saveddata.module import Module as es_Module
 from service.character import Character
 from service.esi import Esi
 from service.fit import Fit
@@ -522,6 +527,8 @@ class MainFrame(wx.Frame):
         self.Bind(wx.EVT_MENU, self.backupToXml, id=menuBar.backupFitsId)
         # Export skills needed
         self.Bind(wx.EVT_MENU, self.exportSkillsNeeded, id=menuBar.exportSkillsNeededId)
+        # Copy skills needed
+        self.Bind(wx.EVT_MENU, self.copySkillsNeeded, id=menuBar.copySkillsNeededId)
         # Import character
         self.Bind(wx.EVT_MENU, self.importCharacter, id=menuBar.importCharacterId)
         # Export HTML
@@ -571,6 +578,7 @@ class MainFrame(wx.Frame):
         toggleShipMarketId = wx.NewId()
         ctabnext = wx.NewId()
         ctabprev = wx.NewId()
+        charPrevId = wx.NewId()
 
         # Close Page
         self.Bind(wx.EVT_MENU, self.CloseCurrentPage, id=self.closePageId)
@@ -580,6 +588,7 @@ class MainFrame(wx.Frame):
         self.Bind(wx.EVT_MENU, self.toggleShipMarket, id=toggleShipMarketId)
         self.Bind(wx.EVT_MENU, self.CTabNext, id=ctabnext)
         self.Bind(wx.EVT_MENU, self.CTabPrev, id=ctabprev)
+        self.Bind(wx.EVT_MENU, self.selectPreviousCharacter, id=charPrevId)
 
         actb = [(wx.ACCEL_CTRL, ord('T'), self.addPageId),
                 (wx.ACCEL_CMD, ord('T'), self.addPageId),
@@ -613,7 +622,10 @@ class MainFrame(wx.Frame):
                 (wx.ACCEL_CMD, wx.WXK_PAGEDOWN, ctabnext),
                 (wx.ACCEL_CMD, wx.WXK_PAGEUP, ctabprev),
 
-                (wx.ACCEL_CMD | wx.ACCEL_SHIFT, ord("Z"), wx.ID_REDO)
+                (wx.ACCEL_CMD | wx.ACCEL_SHIFT, ord("Z"), wx.ID_REDO),
+                
+                # Shift+Tab for previous character
+                (wx.ACCEL_SHIFT, wx.WXK_TAB, charPrevId)
                 ]
 
         # Ctrl/Cmd+# for addition pane selection
@@ -739,6 +751,9 @@ class MainFrame(wx.Frame):
 
     def CTabPrev(self, event):
         self.fitMultiSwitch.PrevPage()
+    
+    def selectPreviousCharacter(self, event):
+        self.charSelection.selectPreviousChar()
 
     def HAddPage(self, event):
         self.fitMultiSwitch.AddPage()
@@ -832,6 +847,61 @@ class MainFrame(wx.Frame):
                 self.waitDialog = wx.BusyInfo(_t("Exporting skills needed..."), parent=self)
                 sCharacter.backupSkills(filePath, saveFmt, self.getActiveFit(), self.closeWaitDialog)
 
+    def copySkillsNeeded(self, event):
+        """ Copies skills used by the fit that the character has to clipboard """
+        activeFitID = self.getActiveFit()
+        if activeFitID is None:
+            return
+
+        sFit = Fit.getInstance()
+        fit = sFit.getFit(activeFitID)
+        if fit is None:
+            return
+
+        if not fit.calculated:
+            fit.calculate()
+
+        char = fit.character
+        skillsMap = {}
+        # for thing in itertools.chain(fit.modules, fit.drones, fit.fighters, [fit.ship], fit.appliedImplants, fit.boosters, fit.cargo):
+        for thing in itertools.chain(fit.modules, fit.drones, fit.fighters, fit.appliedImplants, fit.boosters, fit.cargo):
+            self._collectAffectingSkills(thing, char, skillsMap)
+
+        skillsList = ""
+        for skillName in sorted(skillsMap):
+            charLevel = skillsMap[skillName]
+            for level in range(1, charLevel + 1):
+                skillsList += "%s %d\n" % (skillName, level)
+
+        toClipboard(skillsList)
+
+    def _collectAffectingSkills(self, thing, char, skillsMap):
+        """ Collect skills that affect items in the fit that the character has """
+        for attr in ("item", "charge"):
+            if attr == "charge" and isinstance(thing, es_Fighter):
+                continue
+            subThing = getattr(thing, attr, None)
+            if subThing is None:
+                continue
+            if isinstance(thing, es_Fighter) and attr == "charge":
+                continue
+
+            if attr == "charge":
+                cont = getattr(thing, "chargeModifiedAttributes", None)
+            else:
+                cont = getattr(thing, "itemModifiedAttributes", None)
+
+            if cont is not None:
+                for attrName in cont.iterAfflictions():
+                    for fit, afflictors in cont.getAfflictions(attrName).items():
+                        for afflictor, operator, stackingGroup, preResAmount, postResAmount, used in afflictors:
+                            if isinstance(afflictor, Skill) and afflictor.character == char:
+                                skillName = afflictor.item.name
+                                if skillName not in skillsMap:
+                                    skillsMap[skillName] = afflictor.level
+                                elif skillsMap[skillName] < afflictor.level:
+                                    skillsMap[skillName] = afflictor.level
+
     def fileImportDialog(self, event):
         """Handles importing single/multiple EVE XML / EFT cfg fit files"""
         with wx.FileDialog(

gui/mainMenuBar.py

@@ -42,6 +42,7 @@ class MainMenuBar(wx.MenuBar):
         self.graphFrameId = wx.NewId()
         self.backupFitsId = wx.NewId()
         self.exportSkillsNeededId = wx.NewId()
+        self.copySkillsNeededId = wx.NewId()
         self.importCharacterId = wx.NewId()
         self.exportHtmlId = wx.NewId()
         self.wikiId = wx.NewId()
@@ -117,6 +118,7 @@ class MainMenuBar(wx.MenuBar):
         characterMenu.AppendSeparator()
         characterMenu.Append(self.importCharacterId, _t("&Import Character File"), _t("Import characters into pyfa from file"))
         characterMenu.Append(self.exportSkillsNeededId, _t("&Export Skills Needed"), _t("Export skills needed for this fitting"))
+        characterMenu.Append(self.copySkillsNeededId, _t("&Copy Skills Needed"), _t("Copy skills needed for this fitting to clipboard"))
 
         characterMenu.AppendSeparator()
         characterMenu.Append(self.ssoLoginId, _t("&Manage ESI Characters"))
@@ -178,6 +180,7 @@ class MainMenuBar(wx.MenuBar):
         self.Enable(wx.ID_SAVEAS, enable)
         self.Enable(wx.ID_COPY, enable)
         self.Enable(self.exportSkillsNeededId, enable)
+        self.Enable(self.copySkillsNeededId, enable)
 
         self.refreshUndo()
 

gui/marketBrowser.py

@@ -54,6 +54,7 @@ class MarketBrowser(wx.Panel):
         self.settings = MarketPriceSettings.getInstance()
         self.__mode = 'normal'
         self.__normalBtnMap = {}
+        self.__normalSlotBtnMap = {}
         self.marketView = MarketTree(self.splitter, self)
         self.itemView = ItemView(self.splitter, self)
 
@@ -64,22 +65,61 @@ class MarketBrowser(wx.Panel):
         # Same fix as for search box on macs,
         # need some pixels of extra space or everything clips and is ugly
         p = wx.Panel(self)
-        box = wx.BoxSizer(wx.HORIZONTAL)
-        p.SetSizer(box)
+        vbox_panel = wx.BoxSizer(wx.VERTICAL)
+        p.SetSizer(vbox_panel)
         vbox.Add(p, 0, wx.EXPAND)
+        
+        # First row: meta buttons
+        metaBox = wx.BoxSizer(wx.HORIZONTAL)
+        vbox_panel.Add(metaBox, 0, wx.EXPAND)
         self.metaButtons = []
         btn = None
         for name in list(self.sMkt.META_MAP.keys()):
             btn = MetaButton(p, wx.ID_ANY, name.capitalize(), style=wx.BU_EXACTFIT)
             setattr(self, name, btn)
-            box.Add(btn, 1, wx.ALIGN_CENTER)
+            metaBox.Add(btn, 1, wx.ALIGN_CENTER)
             btn.Bind(wx.EVT_TOGGLEBUTTON, self.toggleMetaButton)
             btn.metaName = name
             self.metaButtons.append(btn)
+        
+        # Second row: slot/fits filter buttons (BELOW meta buttons)
+        slotBox = wx.BoxSizer(wx.HORIZONTAL)
+        vbox_panel.Add(slotBox, 0, wx.EXPAND)
+        self.slotButtons = []
+        from eos.const import FittingSlot
+        
+        # Fits button
+        fitsBtn = MetaButton(p, wx.ID_ANY, "Fits", style=wx.BU_EXACTFIT)
+        setattr(self, "fits", fitsBtn)
+        slotBox.Add(fitsBtn, 1, wx.ALIGN_CENTER)
+        fitsBtn.Bind(wx.EVT_TOGGLEBUTTON, self.toggleSlotButton)
+        fitsBtn.filterType = "fits"
+        # Fits button starts deselected (checkbox, off by default)
+        fitsBtn.setUserSelection(False)
+        self.slotButtons.append(fitsBtn)
+        
+        # High, Med, Low, Rig buttons
+        slotMap = {
+            FittingSlot.HIGH: "High",
+            FittingSlot.MED: "Med",
+            FittingSlot.LOW: "Low",
+            FittingSlot.RIG: "Rig"
+        }
+        for slot, label in slotMap.items():
+            slotBtn = MetaButton(p, wx.ID_ANY, label, style=wx.BU_EXACTFIT)
+            setattr(self, "slot_%s" % label.lower(), slotBtn)
+            slotBox.Add(slotBtn, 1, wx.ALIGN_CENTER)
+            slotBtn.Bind(wx.EVT_TOGGLEBUTTON, self.toggleSlotButton)
+            slotBtn.filterType = "slot"
+            slotBtn.slotType = slot
+            # Slot buttons start deselected (unlike meta buttons which start selected)
+            slotBtn.setUserSelection(False)
+            self.slotButtons.append(slotBtn)
+        
         # Make itemview to set toggles according to list contents
         self.itemView.setToggles()
 
-        p.SetMinSize((wx.SIZE_AUTO_WIDTH, btn.GetSize()[1] + 5))
+        p.SetMinSize((wx.SIZE_AUTO_WIDTH, btn.GetSize()[1] * 2 + 10))
 
     def toggleMetaButton(self, event):
         """Process clicks on toggle buttons"""
@@ -100,6 +140,21 @@ class MarketBrowser(wx.Panel):
 
             self.itemView.filterItemStore()
 
+    def toggleSlotButton(self, event):
+        """Process clicks on slot/fits filter buttons"""
+        clickedBtn = event.EventObject
+
+        # All buttons (Fits, High, Med, Low, Rig) work as checkboxes (independent toggles)
+        clickedBtn.setUserSelection(clickedBtn.GetValue())
+        self.itemView.filterItemStore()
+
+    def getFitsFilter(self):
+        """Check if Fits button is active"""
+        for btn in self.slotButtons:
+            if btn.filterType == "fits" and btn.userSelected:
+                return True
+        return False
+
     def jump(self, item):
         self.mode = 'normal'
         self.marketView.jump(item)
@@ -141,6 +196,9 @@ class MarketBrowser(wx.Panel):
             self.__normalBtnMap.clear()
             for btn in self.metaButtons:
                 self.__normalBtnMap[btn] = btn.userSelected
+            self.__normalSlotBtnMap.clear()
+            for btn in self.slotButtons:
+                self.__normalSlotBtnMap[btn] = btn.userSelected
         if newMode == 'search':
             self.marketView.UnselectAll()
         setting = self.settings.get('marketMGSearchMode')
@@ -149,12 +207,16 @@ class MarketBrowser(wx.Panel):
             if newMode in ('search', 'recent', 'charges'):
                 for btn in self.metaButtons:
                     btn.setUserSelection(True)
+                # Clear slot button selections when searching (search can return any item type)
+                for btn in self.slotButtons:
+                    btn.setUserSelection(False)
             if newMode == 'normal':
                 for btn, state in self.__normalBtnMap.items():
                     btn.setUserSelection(state)
+                for btn, state in self.__normalSlotBtnMap.items():
+                    btn.setUserSelection(state)
         # We turn on all meta buttons permanently
         if setting == 2:
             for btn in self.metaButtons:
                 btn.setUserSelection(True)
         self.__mode = newMode
-

gui/utils/clipboard.py

@@ -1,22 +1,68 @@
 # noinspection PyPackageRequirements
 import wx
+from logbook import Logger
+
+logger = Logger(__name__)
 
 
 def toClipboard(text):
-    clip = wx.TheClipboard
-    clip.Open()
-    data = wx.TextDataObject(text)
-    clip.SetData(data)
-    clip.Close()
+    """
+    Copy text to clipboard. Explicitly uses CLIPBOARD selection, not PRIMARY.
+
+    On X11 systems, wxPython can confuse between PRIMARY and CLIPBOARD selections,
+    causing "already open" errors. This function ensures we always use CLIPBOARD.
+
+    See: https://discuss.wxpython.org/t/wx-theclipboard-pasting-different-content-on-every-second-paste/35361
+    """
+    clipboard = wx.TheClipboard
+    try:
+        # Explicitly use CLIPBOARD selection, not PRIMARY selection
+        # This prevents X11 confusion between the two clipboard types
+        clipboard.UsePrimarySelection(False)
+
+        if clipboard.Open():
+            try:
+                data = wx.TextDataObject(text)
+                clipboard.SetData(data)
+                return True
+            finally:
+                clipboard.Close()
+        else:
+            logger.debug("Failed to open clipboard for writing")
+            return False
+    except Exception as e:
+        logger.warning("Error writing to clipboard: {}", e)
+        return False
 
 
 def fromClipboard():
-    clip = wx.TheClipboard
-    clip.Open()
-    data = wx.TextDataObject("")
-    if clip.GetData(data):
-        clip.Close()
-        return data.GetText()
-    else:
-        clip.Close()
+    """
+    Read text from clipboard. Explicitly uses CLIPBOARD selection, not PRIMARY.
+
+    On X11 systems, wxPython can confuse between PRIMARY and CLIPBOARD selections,
+    causing "already open" errors. This function ensures we always use CLIPBOARD.
+
+    See: https://discuss.wxpython.org/t/wx-theclipboard-pasting-different-content-on-every-second-paste/35361
+    """
+    clipboard = wx.TheClipboard
+    try:
+        # Explicitly use CLIPBOARD selection, not PRIMARY selection
+        # This prevents X11 confusion between the two clipboard types
+        clipboard.UsePrimarySelection(False)
+
+        if clipboard.Open():
+            try:
+                data = wx.TextDataObject()
+                if clipboard.GetData(data):
+                    return data.GetText()
+                else:
+                    logger.debug("Clipboard open but no CLIPBOARD data available")
+                    return None
+            finally:
+                clipboard.Close()
+        else:
+            logger.debug("Failed to open clipboard for reading")
+            return None
+    except Exception as e:
+        logger.warning("Error reading from clipboard: {}", e)
         return None