Add cap-time graph

eos/graph/fitCapTime.py

@@ -0,0 +1,23 @@
+import math
+from logbook import Logger
+
+from eos.graph import Graph
+
+
+pyfalog = Logger(__name__)
+
+
+class FitCapTimeGraph(Graph):
+
+    defaults = {"time": 0}
+
+    def __init__(self, fit, data=None):
+        Graph.__init__(self, fit, self.calcRegen, data if data is not None else self.defaults)
+        self.fit = fit
+
+    def calcRegen(self, data):
+        time = data["time"]
+        maxCap = self.fit.ship.getModifiedItemAttr('capacitorCapacity')
+        regenTime = self.fit.ship.getModifiedItemAttr('rechargeRate') / 1000
+        cap = maxCap * (1 + math.e ** ((5 * -time) / regenTime) * -1) ** 2
+        return cap

gui/builtinGraphs/__init__.py

@@ -3,5 +3,6 @@ __all__ = [
     'fitDpsTime',
     'fitDmgTime',
     'fitShieldRegenRelative',
-    'fitCapRegenRelative'
+    'fitCapRegenRelative',
+    'fitCapTime'
 ]

gui/builtinGraphs/fitCapTime.py

@@ -0,0 +1,81 @@
+# =============================================================================
+# Copyright (C) 2010 Diego Duclos
+#
+# This file is part of pyfa.
+#
+# pyfa is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# pyfa is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with pyfa.  If not, see <http://www.gnu.org/licenses/>.
+# =============================================================================
+
+import gui.mainFrame
+from eos.graph import Data
+from eos.graph.fitCapTime import FitCapTimeGraph as EosFitCapTimeGraph
+from gui.bitmap_loader import BitmapLoader
+from gui.graph import Graph
+from service.attribute import Attribute
+
+
+class FitCapTimeGraph(Graph):
+
+    propertyLabelMap = {"time": "Time (seconds)"}
+
+    defaults = EosFitCapTimeGraph.defaults.copy()
+
+    def __init__(self):
+        Graph.__init__(self)
+        self.defaults["time"] = "0-300"
+        self.name = "Cap Amount vs. Time"
+        self.fitCapTime = None
+        self.mainFrame = gui.mainFrame.MainFrame.getInstance()
+
+    def getFields(self):
+        return self.defaults
+
+    def getLabels(self):
+        return self.propertyLabelMap
+
+    def getIcons(self):
+        iconFile = Attribute.getInstance().getAttributeInfo('duration').iconID
+        bitmap = BitmapLoader.getBitmap(iconFile, "icons")
+        return {"time": bitmap}
+
+    def getPoints(self, fit, fields):
+        fitCapTime = getattr(self, "fitCapTime", None)
+        if fitCapTime is None or fitCapTime.fit != fit:
+            fitCapTime = self.fitCapTime = EosFitCapTimeGraph(fit)
+
+        fitCapTime.clearData()
+        variable = None
+        for fieldName, value in fields.items():
+            d = Data(fieldName, value)
+            if not d.isConstant():
+                if variable is None:
+                    variable = fieldName
+                else:
+                    # We can't handle more then one variable atm, OOPS FUCK OUT
+                    return False, "Can only handle 1 variable"
+
+            fitCapTime.setData(d)
+
+        if variable is None:
+            return False, "No variable"
+
+        x = []
+        y = []
+        for point, val in fitCapTime.getIterator():
+            x.append(point[variable])
+            y.append(val)
+        return x, y
+
+
+FitCapTimeGraph.register()