def extract_file_from_jar(config_file):
file_url = LoaderUtil.getResourceBySelfClassLoader(config_file)
if file_url:
tmp_file, tmp_abs_path = tempfile.mkstemp()
tmp_file.close()
Files.copy(file_url.openStream(), Paths.get(tmp_abs_path), StandardCopyOption.REPLACE_EXISTING)
return tmp_abs_path
else:
return None
def doInBackground(self):
#Initialize progress property.
progress = 0
self.super__setProgress(progress)
# "\n download tools list"
progress = 2
self.super__setProgress(progress)
self.delete_file(self.tmpToolsListFile)
if not self.download_file(self.app.toolsListUrl,
self.tmpToolsListFile):
# " I cannot download the tools list."
progress = 3
self.super__setProgress(progress)
return
toolsRefs = read_tools_list(self.tmpToolsListFile)
#Download tools data as jar files
progress = 5
self.super__setProgress(progress)
self.jarDir = File.separator.join([self.app.SCRIPTDIR, "tools", "jar"])
if not File(self.jarDir).exists():
File(self.jarDir).mkdir()
else:
#delete old files
for jarFileName in File(self.jarDir).list():
File(File.separator.join([self.jarDir, jarFileName])).delete()
#download new files
for toolRef in toolsRefs:
jarFileName = "%s.jar" % toolRef
jarUrl = "%s/%s" % (self.app.jarBaseUrl, jarFileName)
jarFilePath = File.separator.join([self.jarDir, jarFileName])
answer = self.download_file(jarUrl, jarFilePath)
if not answer:
# " I cannot download the tools file"
progress = 6
self.super__setProgress(progress)
return
#Extract tools data from jar files
self.toolsDir = File.separator.join(
[self.app.SCRIPTDIR, "tools", "data"])
progress = 7
self.super__setProgress(progress)
self.extract_tools_data_from_jar_files()
#Remove temporary file
self.delete_file(self.toolsListFile)
Files.copy(Paths.get(self.tmpToolsListFile),
Paths.get(self.toolsListFile))
self.delete_file(self.tmpToolsListFile)
progress = 8
self.super__setProgress(progress)
def extract_file_from_jar(config_file):
file_url = LoaderUtil.getResourceBySelfClassLoader(config_file)
if file_url:
tmp_file, tmp_abs_path = tempfile.mkstemp()
tmp_file.close()
Files.copy(file_url.openStream(), Paths.get(tmp_abs_path),
StandardCopyOption.REPLACE_EXISTING)
return tmp_abs_path
else:
return None
def doInBackground(self):
#Initialize progress property.
progress = 0
self.super__setProgress(progress)
# "\n download tools list"
progress = 2
self.super__setProgress(progress)
self.delete_file(self.tmpToolsListFile)
if not self.download_file(self.app.toolsListUrl, self.tmpToolsListFile):
# " I cannot download the tools list."
progress = 3
self.super__setProgress(progress)
return
toolsRefs = read_tools_list(self.tmpToolsListFile)
#Download tools data as jar files
progress = 5
self.super__setProgress(progress)
self.jarDir = File.separator.join([self.app.SCRIPTDIR, "tools", "jar"])
if not File(self.jarDir).exists():
File(self.jarDir).mkdir()
else:
#delete old files
for jarFileName in File(self.jarDir).list():
File(File.separator.join([self.jarDir, jarFileName])).delete()
#download new files
for toolRef in toolsRefs:
jarFileName = "%s.jar" % toolRef
jarUrl = "%s/%s" % (self.app.jarBaseUrl, jarFileName)
jarFilePath = File.separator.join([self.jarDir, jarFileName])
answer = self.download_file(jarUrl, jarFilePath)
if not answer:
# " I cannot download the tools file"
progress = 6
self.super__setProgress(progress)
return
#Extract tools data from jar files
self.toolsDir = File.separator.join([self.app.SCRIPTDIR, "tools", "data"])
progress = 7
self.super__setProgress(progress)
self.extract_tools_data_from_jar_files()
#Remove temporary file
self.delete_file(self.toolsListFile)
Files.copy(Paths.get(self.tmpToolsListFile), Paths.get(self.toolsListFile))
self.delete_file(self.tmpToolsListFile)
progress = 8
self.super__setProgress(progress)
def decompress_file(archived_file, unarchived_file):
'''
FUNC TO DECOMPRESS BZIP2 ARCHIVE
'''
ins_log("Decompressing...", str(archived_file))
try:
gzis = BZip2CompressorInputStream(FileInputStream(archived_file))
Files.copy(gzis, Paths.get(unarchived_file),
StandardCopyOption.REPLACE_EXISTING)
except Exception:
ins_log('Decompressing error', str(Exception))
ins_log("File Decompressed!", str(unarchived_file))
def download_file(self, url, filePath):
"""Downloads a file form url and save it as filePath
"""
try:
print "\ndownloading"
print url
print filePath
inputStream = URI.create(url).toURL().openStream()
Files.copy(inputStream, Paths.get(filePath))
return True
except (UnknownHostException, SocketException), e:
print e
print "I cannot download:\n%s" % url
return False
def download_file(self, url, filePath):
"""Downloads a file form url and save it as filePath
"""
try:
print "\ndownloading"
print url
print filePath
inputStream = URI.create(url).toURL().openStream()
Files.copy(inputStream, Paths.get(filePath))
return True
except (UnknownHostException, SocketException), e:
print e
print "I cannot download:\n%s" % url
return False
def undeploy_package(self, zipped_package):
working_dir, working_dir_path, undeploy_package_path = self._setup_working_dir()
try:
unzipped_package_path = Files.createDirectory(working_dir.resolve("undeploy_root"))
self._extract_package(zipped_package, str(unzipped_package_path.toAbsolutePath()))
package_xml_file = unzipped_package_path.resolve("package.xml")
root = ET.parse(str(package_xml_file.toAbsolutePath())).getroot()
ns = {'sf': 'http://soap.sforce.com/2006/04/metadata'}
version = root.find('sf:version', ns).text
Files.copy(package_xml_file, undeploy_package_path.resolve('destructiveChanges.xml'))
Files.write(undeploy_package_path.resolve("package.xml"), bytearray(self.empty_package_template(version)))
for output in self._execute(working_dir):
print output
finally:
FileUtils.deleteDirectory(working_dir.toFile())
def download_dss(dss_url):
'''
Return java.nio.file.Path temp_dssfile
Inputs: java.lang.String DSS URI
DSS file downloaded to user's temporary directory as to not clober any existing
DSS file and all records written to DSS OUT Path.
'''
start_timer = System.currentTimeMillis()
result = None
try:
# Create input stream reader to read the file
url = URL(dss_url)
urlconnect = url.openConnection()
response_code = urlconnect.getResponseCode()
if response_code == 200:
input_stream = urlconnect.getInputStream()
temp7dss = Files.createTempFile("dss7_", ".dss")
Files.copy(input_stream,
temp7dss,
StandardCopyOption.REPLACE_EXISTING
)
input_stream.close()
result = temp7dss
except IOException as ex:
# MessageBox.showError(str(ex), "Exception")
raise
end_timer = System.currentTimeMillis()
cumulus_logger.debug(
"DSS Download (milliseconds): {}".format(
(end_timer - start_timer)
)
)
return result
def loadResource(self, u) :
sysloader = self.java.lang.ClassLoader.getSystemClassLoader()
return sysloader.getResourceAsStream(u)
import java.nio.file.Files as Files
import java.nio.file.Paths as Paths
import java.lang.System as System
import java.util.List
from java.awt import *
import ucar.unidata.idv.DefaultIdv as DefaultIdv
import ucar.unidata.idv.ui.ImageGenerator as ImageGenerator
idv = DefaultIdv([])
islInterpreter = ImageGenerator(idv)
# need to load a few resources from the classpath
my_files = ["ucar/unidata/idv/resources/python/shell.py",
"ucar/unidata/idv/resources/python/isl.py"]
cpl = resourceLoader()
tmpfile = System.getProperty("java.io.tmpdir") + "/idv.py"
for f in my_files:
inpstr = cpl.loadResource(f)
path = Paths.get(tmpfile)
Files.copy(inpstr, path)
execfile(tmpfile)
Files.delete(path)
def show(self):
#Root Pane
root = VBox()
#FXML Loader
fxmlLoader = FXMLLoader()
#TextArea
from javafx.scene.control import TextArea
textArea = TextArea("Loading . . .")
#Configure Text Area
textArea.setEditable(False)
textArea.setPrefHeight(600)
#Bottom Bar, Current Stylesheet
if self.app.getCurrentTheme() == "Dark":
fxmlLoader.setLocation(
File("../resources/fxml/history_url_tab_dark.fxml").toURI().
toURL()) #For some odd reason this is broken?
bottom_bar = self.app.bottom_bar_dt
elif self.app.getCurrentTheme() == "Light":
fxmlLoader.setLocation(
File("../resources/fxml/history_url_tab_light.fxml").toURI().
toURL())
bottom_bar = ImageView(
Image(
String(
File('../resources/icons/bottom_bar_lt.png').toURI().
toString()), True))
#Think about future themes
else:
pass
#URL Bar
try:
url_bar = fxmlLoader.load(
) #BROKEN - For some reason this breaks after a couple toggles.
except LoadException as e:
print('Log: Exception: An FXML Load Exception has occured.' +
str(e.getCause()))
#Add Children to root pane
root.getChildren().addAll(url_bar, textArea, bottom_bar)
#Fill Width, assume Theme of Main Stage
root.setFillWidth(True)
#Set scene, title
scene = Scene(root, 1350, 625)
#We are leaving the default controls for now.
#Make sure the Text Area's scroll bar is always visible.
scene.getStylesheets().add(
File("../resources/themes/text-area_scroll-pane.css").toURI().
toString())
self.stage.setScene(scene)
self.stage.setTitle("History - EmeraldFX")
#Position History Stage
self.stage.setX(self.app.getMainStage().getX())
self.stage.setY(self.app.getMainStage().getY() + 52)
#Display History Stage
self.stage.show()
#It is CSV, let us display as plain text.
history_csv = File("../resources/history/HISTORY.csv")
history_txt = File("../resources/history/HISTORY.txt")
#Delete text copy if it exists
history_txt.delete() if history_txt.exists() else None
#Copy
Files.copy(history_csv.toPath(), history_txt.toPath())
#Prevent Resizing
self.stage.setResizable(False)
#Flush Stream
self.BS.triggerHistoryWrite()
#GetController instance
controller = fxmlLoader.getController()
''' Failed Attempts '''
#WebView
# webView = WebView()
#Grab Web Engine
# webEng = webView.getEngine()
#Enable JS
# webEng.setJavaScriptEnabled(True)
#Attempt #1 - Start scrolling from the bottom - FAILED
# webEng.executeScript("window.scrollTo(" + "0" + ", " + "600" + ");")
#Attempt #2 - Scroll Pane - FAILED
# from javafx.scene.control import ScrollPane
# wv_scroll = ScrollPane()
# wv_scroll.setVbarPolicy(ScrollPane.ScrollBarPolicy.ALWAYS)
# wv_scroll.setContent(webView)
# wv_scroll.setFitToWidth(True)
# wv_scroll.setFitToHeight(True)
# wv_scroll.setVvalue(wv_scroll.getVmin())
#Load History
# try:
# webEng.load(history_txt.toURI().toString())
# except Exception as e:
# print ('Log: Load Exception: Error Loading History: ' + str(e.getCause()))
# return
#Attempt #3 - Execute Script for Scroll Bar - FAILD
# webEng.executeScript(
# "function scrollDown() { window.scrollTo(0,400); }" +
# "scrollDown();"
# )
#Set Position of Scroll Bar
class AnonInnerCL_TA(ChangeListener):
"""Inner Class for Scrolling Down"""
def __init__(self, textArea):
self.textArea = textArea
#@Override
def changed(self, observable, old, new):
if new > old:
from java.lang import Double
self.textArea.setScrollTop(Double.MAX_VALUE)
else:
pass
textArea.textProperty().addListener(AnonInnerCL_TA(textArea))
#Show History after it is loaded
if self.stage.isShowing(
): #May or may not be broken. If there is litle to no delay, "Loading . . ." will not be noticed.
#Load History on separate thread.
#Clear initial text: Loading . . .
textArea.clear()
#Instantate Service
service = HistoryService(history_txt, textArea)
#Algorithm improved. Start service
service.start()
'''Add resources to controller'''
#Theme Resources
controller.addThemeResources(
self.app.getMainStage(), self.stage,
self.app.getMainStage().getScene(), self.app.getCurrentTheme(),
textArea
) #(Stage mainStage, Stage histStage, Scene scene, String theme, TextArea textArea)
#Clear Resource
controller.addClearResources(self.BS.isHistoryCleared()) #(boolean)
#Quit Resources
controller.addQuitResources(
self.app.getAllStages(),
self.BS.getHistoryWriter()) #(List<Stages>, PrintWriter)
#Media Resources
MMC = self.app.getMediaControls()
controller.addMediaResources(MMC)
#Create Bidirectional Bindings between Main Stage's media controls and history's controls
from javafx.beans.binding import Bindings
MMC_IT = MMC.listIterator()
HMC = controller.getMediaControls()
#Set history media controls to current state
class HMCC(Consumer):
def __init__(self, MMC_IT):
self.MMC_IT = MMC_IT
#@Override
def accept(self, button):
button.setDisabled(MMC_IT.next().isDisabled())
HMC.forEach(HMCC(MMC_IT))
#Fails - first arg cannot be coerced into Consumer? Odd.
# history_media_controls.forEach(lambda button: button.setDisabled( main_media_controls.forEach(lambda button: button.isDisabled()) ) )
#Play
#Won't work -- read only property does not inherit Property, seperate API.
# Bindings.bindBidirectional(history_media_controls.get(0).disabledProperty(), main_media_controls[0].disabledProperty() )
#Stop
# Bindings.bindBidirectional(history_media_controls.get(1).disabledProperty(), main_media_controls[1].disabledProperty() )
#Previous
# Bindings.bindBidirectional(history_media_controls.get(2).disabledProperty(), main_media_controls[2].disabledProperty() )
#Next
# Bindings.bindBidirectional(history_media_controls.get(3).disabledProperty(), main_media_controls[3].disabledProperty() )
#Shortcut Keys Allowed for History (CTRL + D, CTRL + Q, CTRL + T)
scene.addEventFilter(
KeyEvent.KEY_PRESSED, lambda event: self.handleHistoryShortcuts(
event, self.BS, controller.getToggleTheme(),
controller.getClearHistory()))
#Python needs to fix lambdas so we don't have to resort to wrapping inner classes in collections. Yuck.
class HistoryClosed:
@staticmethod
def printClosed():
print("Log: Quit Action: History just closed.")
#Switch back to the main stage
self.stage.setOnCloseRequest(lambda event: [
self.app.getMainStage().toFront(),
self.stage.close(),
HistoryClosed.printClosed()
])
#Log
print('Log: History Notification: History data displayed @ ' +
str(LocalDateTime.now()))
return sysloader.getResourceAsStream(u)
import java.nio.file.Files as Files
import java.nio.file.Paths as Paths
import java.lang.System as System
import java.util.List
from java.awt import *
import ucar.unidata.idv.DefaultIdv as DefaultIdv
import ucar.unidata.idv.ui.ImageGenerator as ImageGenerator
idv = DefaultIdv([])
islInterpreter = ImageGenerator(idv)
# need to load a few resources from the classpath
my_files = [
"ucar/unidata/idv/resources/python/shell.py",
"ucar/unidata/idv/resources/python/isl.py"
]
cpl = resourceLoader()
tmpfile = System.getProperty("java.io.tmpdir") + "/idv.py"
for f in my_files:
inpstr = cpl.loadResource(f)
path = Paths.get(tmpfile)
Files.copy(inpstr, path)
execfile(tmpfile)
Files.delete(path)